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    CATEK · Spire

    1530 4-Axis CNC Router with Rotary 4th Axis

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    · Function Description ·
    The Spire 4-axis CNC router is designed for ultimate versatility, integrating a 5x10-foot vacuum table and a fourth-axis rotary unit for processing cylindrical workpieces to meet a wide range of machining needs.
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    • Brand: CATEKCNC
    • Model: CK-1530-WSP-VT-R
    • Tags: Spire Series, Four-Axis, Rotary 4th Axis
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    CATEK · Spire

    Combining large panel and 4-axis rotary machining, it expands multi-dimensional processing capacity.

    The CK-1530-WSP-VT-R is a high-end Spire CNC router integrating large-format panel processing and 4-axis rotary machining capabilities. Compared with traditional 3-axis CNC routers, issst combines a 1500×3000mm flat working area with a high-precision 4th rotary ssaxis, enabling 360° continuous machining of cylindrical workpieces. It is ideal for producing Roman columns, wood sculptures, furniture legs, stair handrails, and other complex 3D components. With an effective rotary machining length of 3000mm and a maximum diameter of 200mm, the machine expands beyond standard panel cutting for cabinets, wardrobes, and doors, offering versatile solutions from sheet processing to 3D product manufacturing.

    Built with a heavy-duty industrial structure and premium components, CK-1530-WSP-VT-R delivers outstanding stability for high-speed and continuous machining. The machine features a welded heavy-duty bed, cast iron columns, reinforced gantry beam, and precision transmission system. Equipped with an Italian HSD high-speed air-cooled spindle, Leadshine servo system, HIWIN linear guides, YYC ground helical racks, TBI precision ball screws, and Shimpo reducers, it provides powerful and accurate performance for cutting, carving, and complex tool paths. The 6-zone vacuum table with 20 holes and aluminum T-slot design allows quick and flexible fixation of both panels and rotary workpieces.

    As a premium Spire series model, CK-1530-WSP-VT-R combines performance with long-term reliability and user-friendly operation. It features an automatic lubrication system, fully enclosed cable carriers, Schneider electrical components, multiple limit protections, anti-collision design, and intelligent vacuum monitoring. Each machine is equipped with a dedicated nameplate for traceability and supported by Spire’s 5-year warranty, lifetime maintenance guidance, free software upgrades, and one-to-one technical support, ensuring stable operation throughout the machine’s entire service life.

    Core Advantages of Spire 1530 4-Axis CNC Router: Four Dimensions to Reshape the Standards of High-Efficiency Production

    01.
    Vacuum & T-Slot Hybrid Worktable,
    Flexible Solutions for Various Panel Machining.
    The CK-1530-WSP-VT-R features a hybrid worktable combining a 6-zone, 20-hole vacuum suction system with an aluminum T-slot table, integrating efficient panel machining with flexible workholding solutions. Covering a 1500×3000mm (5×10ft) working area, the vacuum suction mode is ideal for large panel processing such as wooden doors, wardrobe side panels, cabinet doors, and furniture nesting. It enables fast and secure workpiece fixation without additional clamps, significantly reducing setup time. The aluminum T-slot design supports clamps for securely holding irregular parts, small workpieces, and special materials. Whether for panel nesting, precision carving, slotting, or complex shaping, users can freely switch between fixing methods to meet diverse woodworking and furniture manufacturing applications.
    02.
    4th Rotary Axis Integration,
    Expanding 3D Machining Capabilities.
    Equipped with a high-precision fourth rotary axis on the side, the machine extends traditional three-axis flat machining into advanced four-axis 3D processing. With an effective machining length of up to 3000mm and a maximum diameter of 200mm, the rotary axis is designed for products such as Roman columns, wood sculptures, table legs, stair handrails, and cylindrical decorative parts. The 360° rotary positioning function enables continuous multi-angle machining, allowing the tool to perform complex 3D carving, cutting, and shaping operations. Driven by a servo motor and precision reduction system, the rotary axis delivers stable and accurate performance, allowing Spire to handle both large-format panel processing and more complex curved surface machining.
    03.
    Industrial-Grade Configuration,
    Built for Stable and Efficient Production.
    The Spire 1530 4-Axis CNC Router adopts high-performance industrial components with comprehensive optimization of the mechanical structure, transmission system, and control system. The heavy-duty welded bed, cast iron columns, and reinforced crossbeam provide a solid foundation for large-format machining. HIWIN precision linear guides, YYC ground helical racks, TBI ground ball screws, and Japanese Shimpo reducers form a high-precision transmission system, ensuring long-term stability and machining accuracy. Equipped with an Italian HSD high-speed air-cooled spindle, Leadshine servo system, and Richauto four-axis CNC controller, the machine is widely suitable for wooden doors, furniture manufacturing, advertising carving, and decorative processing, delivering efficient and reliable continuous production.
    04.
    Complete Safety Protection System,
    Ensuring Long-Term Reliable Operation.
    From electrical control and mechanical protection to after-sales service, Spire provides a complete support system for reliable operation. The machine adopts Schneider electrical components, independent terminal blocks, photoelectric limit sensors, anti-collision structures, and fully enclosed cable carriers to protect key circuits and moving components, reducing operational risks during long-term production. It is also equipped with an automatic lubrication system, maintenance guides, and complete technical documentation for easier operation and maintenance. Every Spire machine features a dedicated nameplate and serial number, backed by a 5-year warranty, 7×24 remote technical support, lifetime maintenance guidance, and free software upgrades, providing long-term production assurance for users.

    Choosing the
    Spire 1530 4-Axis CNC Router
    means choosing

    More Machining Possibilities
    Equipped with a 4th rotary axis, CK-1530-WSP-VT-R upgrades traditional 3-axis machining to advanced 4-axis 3D processing, enabling multi-angle machining of flat surfaces, side surfaces, and cylindrical workpieces. Complex shapes and curved surfaces can be completed in a single setup, expanding the machine’s processing capabilities.
    Wider Application Range
    From wooden doors, cabinet panels, and wardrobe components to Roman columns, table legs, and wood sculptures, CK-1530-WSP-VT-R efficiently handles various products, meeting the needs of furniture manufacturing, decorative processing, and crafts production.
    More Reliable Performance
    Built with a heavy-duty machine structure and high-precision transmission system, combined with premium components such as the HSD spindle and Leadshine servo system, it provides stable support for high-speed cutting, long-term operation, and continuous production.
    Comprehensive Service Support
    Equipped with a complete Schneider safety protection system, dedicated technical documents, and a 5-year machine warranty, Spire provides long-term production support from installation and training to remote technical assistance.

    Heavy-Duty Reinforced Operating Structure Ensures Processing Stability.

    Heavy-duty bed of Spire 1530 4-axis CNC router with rotary 4th axis

    Heavy-Duty Reinforced Carbon Steel Tube Welded Bed Dedicated to Spire

    • The CK-1530-WSP-VT-R features a heavy-duty welded bed made of thickened carbon steel tubes, specially optimized for 1500×3000mm large-format machining and long-term high-load operation. Through AI-based structural simulation and optimization, the bed structure, support layout, and key load-bearing areas are precisely designed. The large-section carbon steel tube structure provides excellent rigidity and vibration absorption, effectively reducing vibration transmission during high-speed cutting and continuous machining. Reinforced steel strips are added to the guide rail and rack mounting areas, while the top surface is covered with a thick steel plate to create a stronger and more stable foundation.
    • After welding, the bed undergoes both vibration stress relief and annealing treatments to release internal welding stress and reduce the risk of deformation during long-term operation. Precision machining is then performed on critical mounting surfaces such as guide rails and racks using a five-axis gantry milling process, ensuring accurate installation references with improved parallelism, straightness, and overall consistency. These processes allow the bed to maintain excellent structural stability during high-speed movement, frequent reciprocation, and extended continuous production.
    • CK-1530-WSP-VT-R is also designed with a dedicated support structure for the side-mounted 4th rotary axis. A reinforced rotary axis base and three additional support legs are added on the right side of the bed, providing independent support compared with standard flat-bed structures. For rotary machining of workpieces up to 3000mm in length and 200mm in diameter, this structure effectively distributes additional loads generated during rotation, reducing vibration and stress concentration while ensuring stable rotary processing. The entire bed surface is finished with a durable powder coating, providing excellent rust resistance, scratch resistance, and wear protection for long-term industrial use.
    High rigidity gantry beams of Spire 1530 4-axis CNC router with rotary 4th axis
    High rigidity gantry columns of Spire 1530 4-axis CNC router with rotary 4th axis

    Cast Iron Uprights & Extended Heavy-Duty Gantry Beam

    • CK-1530-WSP-VT-Rfeatures high-stability cast iron vertical uprights combined with a specially extended and reinforced horizontal gantry beam, optimized for 1500×3000mm large-format machining and side-mounted 4th rotary axis applications. The gantry beam is constructed from ultra-thick square steel tubing with reinforced load-bearing areas, improving overall rigidity and resistance to deformation while maintaining a large working span. The cast iron uprights provide excellent structural stability and vibration absorption, effectively reducing vibration generated during high-speed movement and cutting, ensuring a stable machining foundation for long-term continuous operation.
    • The guide rail and rack mounting areas on the gantry beam are reinforced with thickened steel strips, enhancing the strength and installation stability of key transmission components while reducing reference deviation caused by long-term mechanical stress. The critical connection and mounting surfaces between the beam, cast iron uprights, and machine bed are precision-machined together using a large gantry milling machine, ensuring unified machining references and improved installation accuracy. Through reinforced structural design combined with integrated precision milling, Spire maintains excellent positioning accuracy during high-speed movement, frequent direction changes, and continuous machining.
    • Considering the side-mounted 4th rotary axis on the right side of Spire 1530, the extended gantry beam is not simply lengthened but specially optimized according to rotary axis installation space, machining travel, and overall load distribution. The extended beam, reinforced uprights, and heavy-duty bed work together to provide sufficient side machining space for rotary processing while reducing deflection and vibration caused by a longer span structure. Whether performing large-format panel carving or side and cylindrical rotary machining, the gantry structure maintains stable support, allowing CK-1530-WSP-VT-R to achieve both large-scale and multi-dimensional machining capabilities.
    46mm Anodized aluminum z-axis mounting plate for Spire 1530 4-axis CNC router with rotary 4th axis

    46mm Ultra-Thick One-Piece Aluminum Alloy Z-Axis Plate

    • The CK-1530-WSP-VT-R Z-axis adopts a 46mm ultra-thick integrated aluminum alloy plate, providing higher overall rigidity and deformation resistance compared with conventional thin plate structures. It delivers stable support for high-speed spindle cutting and vertical reciprocating motion. While maintaining excellent structural strength, the aluminum alloy design also reduces moving weight and inertia, enabling faster acceleration and deceleration with lower load on the drive system. This allows the Z-axis to achieve a better balance between speed, responsiveness, and stability during continuous high-speed machining.
    • The integrated aluminum alloy plate is precision-machined as a single piece, with the guide rail mounting surfaces, motor seat, and ballscrew mounting references processed through high-precision milling. This reduces cumulative errors caused by separate machining and repeated assembly, ensuring all key components share the same machining datum. The guide rails, drive motor, and ballscrew can achieve more accurate and stable installation, improving the coaxiality, parallelism, and overall consistency of the Z-axis transmission system. The precision-machined integrated structure effectively reduces long-term displacement and maintains smooth, stable operation during high-speed lifting and frequent machining cycles.
    • The 46mm integrated aluminum alloy plate undergoes sandblasting and hard anodizing surface treatments, creating a dense protective layer that enhances wear resistance, corrosion resistance, and surface durability. This design helps withstand dust, cutting debris, and long-term industrial operating environments. Combining an ultra-thick structure with lightweight aluminum alloy characteristics, the Z-axis provides strong load-bearing capability while maintaining excellent dynamic response. It enables the spindle to move smoothly and efficiently at high speeds, providing a stable foundation for the CK-1530-WSP-VT-R’s large-format and continuous machining performance.
    Adjustable leveling feet for Spire 1530 4-axis CNC router with rotary 4th axis

    High-Strength Adjustable Support Feet

    • The CK-1530-WSP-VT-R bed base is equipped with high-strength adjustable support feet. The main bed structure features 6 support feet, while the dedicated base for the right-side fourth rotary axis adds 3 additional support points, creating a total of 9-point support structure for more balanced and stable load distribution across the machine and rotary axis area. The multi-point support design effectively disperses loads generated by the machine structure and machining forces, reducing localized stress concentration and improving overall installation stability. The adjustable feet allow precise leveling according to different floor conditions, ensuring a stable horizontal foundation for the guide rails, racks, and transmission systems.
    • The support feet are manufactured from high-strength carbon steel, providing excellent load-bearing capacity and structural strength for the heavy-duty welded bed. The surface is electroplated to enhance corrosion and wear resistance, protecting against rust and surface damage caused by moisture, dust, and long-term production environments. The adjustment screws are made of galvanized steel and combined with thick locking nuts to improve thread engagement strength and locking stability. The deep-thread design ensures more uniform load distribution during adjustment and reduces the risk of loosening during long-term operation.
    • Each support foot is equipped with a thickened high-strength rubber pad, providing a larger contact area with the ground while improving anti-slip performance and absorbing part of the vibration generated during machine operation. The support height can be easily adjusted by rotating the foot nut, allowing quick and precise leveling of the machine bed. With reinforced locking nuts and deep-thread adjustment structures, the support feet remain securely fixed after adjustment, minimizing height changes caused by vibration during continuous machining and maintaining stable, reliable support for the heavy-duty structure.
    Click the icon labels to view different machine parts

    Top-Tier Drive Components Ensure Ultra-High Machining Precision.

    Hiwin (Taiwan) P level 25 linear guideways of Spire 1530 4-axis CNC router with rotary 4th axis
    Hiwin (Taiwan) P level 25 linear guideways of Spire 1530 4-axis CNC router with rotary 4th axis

    Taiwan HIWIN 25mm High-Precision Linear Guides

    • The XYZ axes of CK-1530-WSP-VT-R are equipped with Taiwan HIWIN 25mm heavy-duty precision linear guide rails, featuring a four-row circular arc groove design. By optimizing the internal ball arrangement and load distribution, the guide system achieves higher load capacity and rigidity. Compared with standard linear guides, HIWIN heavy-duty rails provide improved structural strength, impact resistance, and long-term operating stability, making them ideal for high-speed movement, frequent reciprocating motion, and heavy-duty cutting applications in CNC machining.
    • HIWIN heavy-duty linear guides adopt a four-row ball circulation structure with a 45° contact angle in four directions, allowing balanced support against radial, reverse, and lateral loads. The self-aligning capability effectively compensates for minor installation errors, reducing running resistance and precision loss caused by assembly deviations. This enables smoother, quieter operation during long-term machining, providing reliable support for high-speed engraving and precision cutting processes.
    • With a dynamic load rating of up to 32.75kN and a static load rating of 49.44kN, the heavy-duty linear guide system delivers excellent load-bearing capacity and structural stability, effectively handling cutting forces and continuous loads generated during machining. The interchangeable design also simplifies future maintenance, replacement, and adjustment. Combined with the CK-1530-WSP-VT-R heavy-duty structure, high-precision transmission system, and servo drive system, the XYZ axes maintain high rigidity, precision, and long-term reliability even under high-speed operation.
    YYC ground helical gear rack for Spire 1530 4-axis CNC router with rotary 4th axis
    YYC ground helical gear rack for Spire 1530 4-axis CNC router with rotary 4th axis

    Taiwan YYC High-Precision Ground Helical Rack

    • The X and Y axes are equipped with Taiwan YYC high-precision ground helical racks, manufactured from high-strength S50C medium-carbon steel, offering excellent structural strength, toughness, and deformation resistance. Designed for long-distance, high-speed motion on the 1500×3000mm working area, the rack teeth are heat-treated to achieve HRC50–55 hardness, significantly improving impact resistance and wear resistance under high-speed reciprocating motion and high-torque transmission conditions. This ensures stable power transmission and provides a reliable drive foundation for large-format continuous machining.
    • After hardening treatment, YYC racks undergo four-side grinding and tooth surface grinding to precisely refine the mounting reference, tooth profile, and pitch accuracy, ensuring higher transmission consistency. Manufactured according to German DIN standards, the racks achieve DIN6 precision, with total cumulative pitch error of Fp/1000≤0.034mm and tooth surface roughness of Ra0.8. These precision processes effectively reduce meshing impact, backlash variation, and error accumulation between the gear and rack. For the 3000mm long Y-axis travel, high-precision ground racks ensure smoother high-speed movement, accurate positioning, and stable reciprocating operation.
    • The XY axes adopt a 19°31′42″ right-hand helical tooth design. Compared with conventional straight racks, the helical structure provides more continuous gear engagement, resulting in smoother force transmission, higher load capacity, and improved torque transfer capability under the same module size. It also reduces meshing interference, impact, and operating noise. Combined with HRC50–55 hardened tooth surfaces and Ra0.8 precision grinding, the XY-axis system maintains smooth and stable operation during high-speed movement and frequent direction changes. Together with the high-rigidity bed structure, servo drive system, and precision linear guides, it provides fast, accurate, and reliable horizontal motion performance for 1500×3000mm large-format machining.
    Taiwan TBI high-precision ground ball screw of Spire 1530 4-axis CNC router with rotary 4th axis

    Taiwan TBI High-Precision Ground Ball Screw

    • The Z-axis adopts Taiwan TBI high-precision ground ball screw with an internal circulation design, providing excellent transmission accuracy and rigidity while maintaining a compact structure. The rolling contact between the balls and the screw/nut assembly converts sliding friction into rolling friction, reducing driving torque to approximately one-third of conventional sliding screws. This enables faster response with lower driving load, ensuring smooth and precise Z-axis movement during frequent spindle lifting, accurate tool positioning, and high-speed reciprocating operations.
    • TBI ball screws are manufactured through precision grinding processes, with strict control over thread profile, pitch accuracy, and surface finish to achieve superior geometric precision and consistency. The circulating ball structure effectively minimizes transmission backlash, achieving near-zero clearance operation under proper preload conditions while providing high axial rigidity. With excellent micro-feed capability, the system supports ultra-fine positioning control down to 0.1μm resolution, allowing the spindle to achieve smoother and more precise vertical movements during high-precision machining.
    • Compared with conventional rolled ball screws, the ground surface produced by precision grinding provides a smoother and more uniform contact surface, reducing friction, vibration, and impact during ball circulation. The enhanced surface quality improves wear resistance and long-term stability under frequent Z-axis movement, heavy cutting loads, and continuous production conditions. Combined with the high-rigidity Z-axis aluminum plate, precision linear guides, and servo drive system, the CK-1530-WSP-VT-R achieves fast response, accurate positioning, and reliable long-term performance, providing stable vertical transmission support for deep machining, fine engraving, and continuous high-frequency production.
    high-performance double diaphragm coupling of Spire 1530 4-axis CNC router with rotary 4th axis

    High-Strength Double Diaphragm Coupling

    • The Z-axis adopts a high-performance double diaphragm coupling to connect the servo motor and ball screw. Through a backlash-free shaft connection design, it effectively minimizes transmission clearance and ensures more precise and efficient power transfer from the motor to the screw system. The double diaphragm structure provides excellent flexibility compensation, absorbing angular misalignment, axial displacement, and minor radial errors during installation, while reducing the impact of assembly deviations on operation accuracy. Compared with conventional jaw couplings, diaphragm couplings feature lower inertia and faster response, making them ideal for high-speed reciprocating motion and frequent forward/reverse operations of the Z-axis.
    • The coupling body is manufactured from 7075 aerospace-grade aluminum alloy and undergoes surface oxidation treatment to enhance corrosion resistance and wear resistance, improving long-term stability and extending service life by approximately 30%. With a hardness exceeding 420HL, 7075 aluminum alloy offers excellent strength, toughness, and fatigue resistance, maintaining reliable structural performance under high-speed rotation and high-torque transmission conditions. The lightweight design reduces rotational inertia, improving Z-axis response speed and enabling smoother lifting movements.
    • The coupling features a 304 stainless steel flexible diaphragm with a multi-layer elastic structure, providing effective error compensation while maintaining high torque transmission capability. The diaphragm offers excellent strength, elasticity, and fatigue resistance, ensuring stable performance during high-speed rotation and frequent start-stop operations. Combined with the TBI precision ground ball screw, high-rigidity Z-axis aluminum plate, and servo drive system, the CK-1530-WSP-VT-R achieves stable and smooth Z-axis movement during high-speed lifting, precise positioning, and continuous machining, providing reliable power transmission for high-precision processing.
    Shimpo (Japan) planetary of gear reducers of Spire 1530 4-axis CNC router with rotary 4th axis

    Japan Shimpo High-Precision Planetary Gear Reducer

    • The XY axes adopt Japan Shimpo high-precision planetary gear reducers combined with servo motors to provide stable power transmission and precise motion control. With backlash controlled within 3 arcmin, the reducer effectively minimizes transmission clearance, allowing servo motor output to be accurately transferred to the rack system while maintaining fast response during high-speed movement, frequent acceleration/deceleration, and precise positioning. By increasing motor torque output, it enhances XY-axis load capacity while optimizing acceleration, deceleration, and braking performance, enabling Spire to achieve both speed and accuracy in large-format machining.
    • Shimpo planetary reducers feature an integrated ball bearing structure that improves internal support rigidity and rotational stability, ensuring reliable operation under high-speed and high-load conditions. The main bearing adopts a high-capacity tapered roller bearing design, effectively handling combined radial and axial loads while enhancing overall rigidity and impact resistance. Combined with XY-axis high-precision ground helical racks, the system maintains smooth and stable power transmission during long-stroke high-speed movement, reducing motion fluctuations caused by load changes.
    • The reducer uses high-viscosity, high-stability lubricating grease to reduce grease separation and leakage during high-speed operation. With a rated service life of approximately 20,000 hours, it requires no grease replacement during normal operation, reducing maintenance frequency and improving long-term reliability. The optimized gear meshing structure also keeps operating noise as low as 60dB, creating a quieter machining environment. Combined with precise servo control, the CK-1530-WSP-VT-R achieves fast response, high torque output, and accurate positioning, delivering stable and efficient performance in large-format continuous machining, rapid movement, and complex toolpath processing.
    Aluminum alloy limit buffer for Spire 1530 4-axis CNC router with rotary 4th axis
    Aluminum alloy limit buffer for Spire 1530 4-axis CNC router with rotary 4th axis

    High-Strength Aluminum Alloy Collision Protection Blocks

    • The XYZA axes are equipped with high-reliability Omron photoelectric limit systems, providing precise position detection and intelligent travel protection. Compared with traditional mechanical contact limits, photoelectric sensors offer faster response, more stable detection, and reduced mechanical wear during long-term operation, improving overall reliability. In addition, considering the long travel distance and high-speed movement of the XY axes, L-shaped integrated aluminum alloy collision protection blocks are installed at both ends of the travel range, forming a dual protection system combining electronic detection and mechanical buffering.
    • The XY-axis ends feature high-strength L-shaped aluminum alloy integrated collision blocks with reinforced structures for improved impact resistance and long-term durability. Each collision block is equipped with high-elasticity rubber buffer columns, which absorb part of the impact energy during extreme-position contact, reducing the impact force transmitted to the linear guides, racks, reducers, and servo systems. Compared with relying only on software or electronic limits, the mechanical protection structure provides an additional physical safety barrier against unexpected situations.
    • The CK-1530-WSP-VT-R integrates Omron photoelectric limits with aluminum alloy collision protection blocks to create a comprehensive safety system. During normal operation, the photoelectric sensors provide accurate detection and early protection, while the collision blocks offer reliable mechanical protection in cases of high-speed inertia movement or abnormal conditions. This “electronic prevention + mechanical protection” design helps protect key transmission components such as guides, racks, ball screws, and motors, improving long-term reliability during high-speed machining, large-format movement, and continuous production.
    Click the icon labels to view different machine parts

    HSD Spindle + 4th Rotary Axis, Meeting the Eequirements of Various Machining Processes.

    HSD 6kW air-cooled spindle for Spire 1530 4-axis CNC router with rotary 4th axis
    HSD 6kW air-cooled spindle for Spire 1530 4-axis CNC router with rotary 4th axis

    Italian HSD 6kW High-Speed Air-Cooled Spindle

    • The CK-1530-WSP-VT-R is equipped with an Italian HSD MT1090-140 high-speed air-cooled spindle. As a globally recognized premium CNC spindle manufacturer, HSD is widely used in woodworking, composite materials, plastics, and industrial machining applications for its high precision, stability, and excellent dynamic performance. With a 300Hz output frequency and a maximum speed of 18,000rpm, the spindle supports stepless speed adjustment to meet the requirements of high-speed engraving, precision cutting, and complex surface machining. Its excellent rotational accuracy and operational stability effectively reduce vibration during high-speed machining, ensuring smooth and consistent surface quality.
    • The HSD 6kW spindle adopts an ER32 collet system, supporting tools with diameters up to 20mm and providing wider tool compatibility. Compared with smaller collet systems, ER32 offers stronger clamping force and improved tool rigidity, effectively reducing tool vibration and runout during heavy cutting, slotting, and milling operations. Whether processing wood, panels, acrylic, plastics, or composite materials, the spindle can adapt to different machining requirements with flexible tool selection.
    • The spindle features an efficient air-cooling structure, eliminating the need for additional water pumps, tanks, and circulation systems. Through optimized internal airflow design, it maintains stable heat dissipation while reducing auxiliary equipment requirements and avoiding potential maintenance issues associated with water-cooling systems. Combined with high-precision bearings, optimized rotor design, and strict dynamic balancing control, the HSD spindle maintains low vibration and low noise operation at high speeds, providing CK-1530-WSP-VT-R with a powerful, stable, and precise machining core for long-term continuous production.
    High-precision fourth rotary axis of Spire 1530 4-axis CNC router with rotary 4th axis
    Rotary-axis four-jaw chuck of Spire 1530 4-axis CNC router with rotary 4th axis
    Rotating shaft center pin of Spire 1530 4-axis CNC router with rotary 4th axis

    High-Precision Side-Mounted Fourth Rotary Axis

    • The side-mounted high-precision fourth rotary axis is designed for cylindrical, round, shaft-type, and complex 3D workpiece machining, extending traditional X/Y/Z three-axis processing into four-axis machining capability. With an effective machining length of up to 3000mm and a maximum compatible diameter of 200mm, it can handle a wide range of applications including Roman columns, table legs, wooden sculptures, and 3D decorative components. Through 360° rotary positioning, the workpiece angle can be precisely adjusted according to the toolpath, allowing multi-directional cutting and significantly expanding complex surface and 3D machining capabilities.
    • The fourth rotary axis is driven by a Leadshine 750W servo motor combined with a high-precision worm gear reducer, providing fast response and accurate positioning through closed-loop servo control. The worm gear reduction structure offers a high reduction ratio and excellent self-locking performance, ensuring stable operation during both low-speed precision machining and heavy-load rotary processing. With precise servo feedback, the rotary axis achieves accurate angle control and consistent performance during continuous rotation, positioning operations, and complex machining paths.
    • The rotary axis is equipped with a 200mm self-centering four-jaw chuck and a manual tailstock, allowing flexible workholding for different workpiece shapes. For long cylindrical workpieces, the chuck and tailstock can be used together to create dual-end support, improving machining stability and reducing vibration during rotation. For shorter or lighter workpieces, the chuck can be used independently for quick clamping and efficient processing. This flexible clamping design enables the fourth rotary axis to handle various sizes and shapes of workpieces, allowing Spire to go beyond large-format panel machining and achieve more versatile 3D processing capabilities.
    Click the icon labels to view different machine parts

    Leadshine Servo Systems Ensure Stable and Reliable Operation.

    Leadshine servo motor for Spire 1530 4-axis CNC router with rotary 4th axis
    Leadshine servo motor for Spire 1530 4-axis CNC router with rotary 4th axis
    Leadshine servo drive of Spire 1530 4-axis CNC router with rotary 4th axis

    Leadshine 750W High-Performance Servo Motor

    • The XYZA axes are equipped with five sets of Leadshine L5 series pulse AC servo systems (dual-motor drive on the Y axis), combined with 750W high-performance servo motors to provide powerful and stable motion control. Featuring advanced closed-loop control technology and a 2.5kHz speed loop bandwidth, the system delivers fast response, smooth operation, and precise positioning during high-speed movement, frequent acceleration and deceleration, and complex machining paths. The Y axis adopts a dual-servo synchronous drive structure, balancing the load of the 3000mm travel gantry and improving stability during large-format machining.
    • The Leadshine 750W servo motor features an 18-bit multi-turn absolute encoder for real-time position feedback and high-precision closed-loop control. With a rated torque of 2.39N·m and up to 3 times overload capacity, it provides strong power output for high-speed acceleration, heavy cutting, and complex processing. The Z axis is equipped with a brake servo motor, which automatically locks the motor shaft during power-off or emergency stop conditions, preventing spindle drop and enhancing operational safety.
    • The Leadshine L5 servo system supports speeds up to 6000rpm and 4MHz high-speed pulse input for rapid and accurate motion control. With IP67 protection, dynamic braking, and multiple alarm functions including overcurrent, overload, and collision detection, it ensures reliable operation in demanding industrial environments. Combined with the high-rigidity structure and precision transmission system, it enables CK-1530-WSP-VT-R to achieve fast, accurate, and stable performance in large-format machining and continuous production.

    Richauto DSP A18 Handheld Controller, Where Professional-Grade Performance Meets Intuitive Operation.

    Control cabinet for Spire 1530 4-axis CNC router with rotary 4th axis
    Richauto DSP A18 four-axis handheld controller for Spire 1530 4-axis CNC router with rotary 4th axis
    DSP A18 four-axis handheld control system for Spire 1530 4-axis CNC router with rotary 4th axis
    DSP A18 four-axis handheld control system control board for Spire 1530 4-axis CNC router with rotary 4th axis

    RichAuto DSP A18 Four-Axis Handheld Controller

    • Equipped with the RichAuto DSP A18 four-axis handheld control system, featuring a high-performance DSP processor for fast data processing and stable motion control. The intuitive handheld design follows industrial operation habits, allowing users to easily complete machine setup, parameter adjustment, and machining control without complex procedures. Multiple data transfer methods are supported for efficient program input and flexible operation.
    • The DSP A18 supports machining file preview and pre-reading functions, allowing the system to analyze upcoming toolpaths in advance and optimize motion control for smoother high-speed machining. Parameter backup and recovery functions help prevent data loss and improve maintenance efficiency. Built-in safety monitoring and alarm functions provide real-time machine status feedback, enhancing operational reliability.
    • Designed for four-axis machining control, the RichAuto DSP A18 supports X/Y/Z/A four-axis linkage operation to meet the requirements of the CK-1530-WSP-VT-R fourth rotary axis. It supports original-angle and shortest-path rotation modes to optimize rotary movements and improve machining efficiency. Compatible with CAD/CAM-generated G-code files and supporting both Chinese and English interfaces, it delivers stable control for flat engraving, cylindrical machining, and complex 3D surface processing.

    Top-Tier Electrical System, Providing Comprehensive, Safe, and Reliable Protection.

    • Delta High-Performance Vector Inverter
    • Control Cabinet Interlock Protection Switch
    • High-Quality Power Switches
    • Schneider Electrical Components
    • Air Source Connection Sliding Valve
    • High-Reliability Aviation Plugs
    • Fully Enclosed High-Strength Cable Carrier
    • High-Quality Terminal Blocks
    • Hpmont High-Performance Vector Inverter of Spire 1530 4-axis CNC router with rotary 4th axis

      Delta MS300 Series 7.5kW High-Performance Vector Inverter

      • Equipped with the Delta MS300 series 7.5kW standard vector control inverter, designed for high-performance industrial applications with compact structure, advanced control capability, and reliable operation. The MS300 uses advanced vector control technology to precisely drive the HSD 6kW high-speed air-cooled spindle, enabling stepless speed adjustment according to different machining requirements. It ensures stable power output during high-speed engraving, precision cutting, and various material processing, while improving spindle response and operating smoothness.
      • Featuring a compact design, the MS300 saves installation space and adopts screw-free terminals for easier wiring, commissioning, and maintenance. The user-friendly interface and application-oriented settings allow quick parameter adjustment, while the built-in USB function enables fast parameter backup and transfer, improving equipment setup efficiency and maintenance convenience.
      • Supporting open-loop control for both induction and permanent magnet motors, the inverter provides precise spindle control and stable matching with the HSD high-speed spindle. Built-in protection functions, including overvoltage, overcurrent, and overload detection, help protect the drive system under abnormal conditions. Combined with the HSD spindle, the Delta MS300 provides reliable and efficient spindle power control for long-term continuous machining.
    • Interlock and short-circuit protection switch of Spire 1530 4-axis CNC router with rotary 4th axis

      Control Cabinet Interlock and Short-Circuit Protection Switch

      • The control cabinet is equipped with a Schneider industrial-grade safety interlock switch, deeply integrated with the machine’s electrical system. Featuring fast response and high durability, it provides an additional safety barrier for equipment inspection and maintenance through intelligent electrical safety control.
      • The interlock switch adopts a forced power-off safety mechanism. When the electrical cabinet door is opened, the internal circuit is automatically disconnected, ensuring the cabinet is completely de-energized and preventing accidental contact with live electrical components. Once the cabinet door is fully closed and locked, power is automatically restored, creating a reliable safety protection system through both mechanical and electrical control.
      • The safety interlock switch provides enhanced protection during routine inspections, troubleshooting, and maintenance operations, significantly reducing potential electrical risks in production environments. Throughout installation, commissioning, operation, and long-term maintenance, Spire maintains a high level of reliability and stability while meeting industrial safety requirements with a user-oriented design.
    • Schneider high-quality power switches of Spire 1530 4-axis CNC router with rotary 4th axis

      Schneider High-Quality Power Switches

      • The front of the control cabinet is equipped with an integrated button control panel, which centralizes frequently used machine functions for convenient operation. Operators can quickly start or stop the machine and check operating status. The panel includes voltage and current meters to display real-time electrical parameters, helping users monitor power conditions and identify abnormal fluctuations during operation.
      • The control panel adopts high-quality Schneider electrical button components, including the main power switch, emergency stop button, and independent control buttons for the dust collector, vacuum pump, positioning cylinders, and other auxiliary systems. Clearly marked functions allow operators to quickly activate or deactivate each system according to machining requirements, making the operation process more intuitive and efficient.
      • By integrating key controls on the front of the cabinet, operators can easily manage machine status, auxiliary systems, and emergency stops without frequently accessing the rear of the machine or opening the electrical cabinet. Combined with Schneider’s reliable electrical components, the control system provides a safer, more convenient, and stable operating experience for continuous production.
    • Schneider electrical system of Spire 1530 4-axis CNC router with rotary 4th axis

      Schneider Complete Electrical Control System

      The control cabinet is equipped with a full range of Schneider electrical components, with a systematic design covering power supply, control protection, and signal management. It integrates Schneider circuit breakers, contactors, relay groups, 24V industrial power supplies, and control buttons to provide reliable support for long-term stable operation. With excellent stability, durability, and safety, Schneider components ensure precise and dependable electrical performance during continuous CNC machining.

      The control cabinet integrates multiple protection modules, including phase sequence protection, surge protection, and thermal overload protection, enabling real-time monitoring of electrical conditions. In cases of phase errors, voltage surges, overloads, or abnormal loads, the protection system responds quickly to safeguard key electrical components, reducing the risk of equipment damage and extending service life.

      The cabinet features a standardized internal electrical layout with clearly arranged functional modules and organized wiring, making commissioning, maintenance, and troubleshooting more efficient. By combining high-quality Schneider components with comprehensive protection systems, Spire delivers a safer, more efficient, and reliable industrial-grade control solution for high-speed and heavy-duty machining applications.

    • Air source connection sliding valve of Spire 1530 4-axis CNC router with rotary 4th axis

      High-Performance Pneumatic Sliding Valve

      • Equipped with a pneumatic sliding valve at the rear of the machine, manufactured from high-strength aluminum alloy for excellent wear resistance, corrosion resistance, and pressure resistance. The optimized valve body design combines lightweight construction with high structural strength, reducing operating load while ensuring long service life. Compared with conventional valve designs, the pneumatic sliding valve provides easier operation, more stable opening and closing control, and improves the overall efficiency of the vacuum and pneumatic systems.
      • The valve adopts a dual sealing ring structure with multiple sealing protection, effectively reducing air leakage caused by wear or aging during long-term operation. The sealing performance reaches up to 99.98%, ensuring stable pressure control during pneumatic switching operations. The high-precision sealing structure combined with the corrosion-resistant aluminum alloy body enables reliable performance even in demanding environments with dust and humidity.
      • Compared with standard valves, the pneumatic sliding valve offers approximately 30% higher pressure resistance and is capable of continuous operation under higher-pressure conditions. With stable sealing performance and extended service life, it provides reliable support for the machine’s pneumatic and vacuum control systems.
    • High-reliability aviation plugs of Spire 1530 4-axis CNC router with rotary 4th axis

      High-Reliability Aviation Plugs

      • The machine body connects to the control cabinet via industrial aviation connectors. Boasting an IP65 protection rating, these connectors ensure that the interior of the control cabinet remains perfectly clean and dry even in harsh shop floor environments, effectively eliminating the risk of short circuits or signal interference caused by environmental exposure.
      • Engineered to withstand the continuous vibration and repetitive impacts of CNC machining, the connectors feature a rugged housing and a precision-engineered contact design. This guarantees exceptional electrical conductivity and stable data transmission under high-intensity operating conditions, completely preventing loose pins or intermittent connectivity issues caused by long-term structural vibration.
      • The convenient "quick-connect & disconnect" design significantly accelerates installation, commissioning, and teardown efficiency. It greatly simplifies the operator's workflow during machine relocation, shop reconfiguration, or routine preventive maintenance.
    • Fully Enclosed Cable Protection Drag Chain of Spire 1530 4-axis CNC router with rotary 4th axis

      Fully Enclosed Cable Protection Drag Chain

      • The XYZ axes are equipped with fully enclosed high-strength nylon drag chains to protect and organize internal power cables, signal wires, and air hoses. Made from durable nylon material, the drag chains offer excellent tensile strength, impact resistance, and fatigue resistance, allowing them to withstand continuous bending and dynamic loads during high-speed axis movement. The enclosed design effectively prevents wood chips, dust, and debris from entering the chain, reducing the risk of cable wear, entanglement, and damage.
      • The drag chain features a smooth surface design with low operating resistance, helping reduce motion noise and ensuring smoother XYZ axis movement. Its wear-resistant, corrosion-resistant, and temperature-resistant properties allow reliable operation in demanding environments, withstanding temperatures up to 300°C. Compared with exposed cable routing, the enclosed structure provides better protection against aging, abrasion, and external interference.
      • The internal layout of the drag chain is optimized to neatly organize power cables, signal lines, and air hoses, making wiring cleaner and maintenance more convenient. During inspection or troubleshooting, technicians can quickly identify and service the corresponding lines, reducing downtime. Combined with Spire’s high-speed servo motion system, the enclosed cable protection drag chain enhances safety, reliability, and long-term operating stability.
    • Independent electrical terminal blocks of Spire 1530 4-axis CNC router with rotary 4th axis

      Independent Terminal Block System

      • The control cabinet is equipped with an independent terminal block system, providing separate wiring management for the main power supply, dust collector, and vacuum pump. Each functional unit uses an independent power circuit to reduce mutual interference between high-power devices during operation, improving overall electrical stability and safety. Compared with traditional centralized wiring methods, the independent terminal layout is cleaner, more organized, and easier to manage.
      • By connecting the main machine, dust collector, and vacuum pump through separate circuits, each module can be individually tested and maintained according to actual requirements. If a functional unit experiences an issue, technicians can quickly identify the affected area without checking the entire electrical system, reducing troubleshooting time and machine downtime. Independent circuits also help minimize electrical interference between different systems, ensuring stable operation of the control system, servo system, and auxiliary equipment.
      • The terminal block adopts a standardized installation design with clear wiring labels, making the electrical structure more intuitive for maintenance, expansion, and fault diagnosis. Designed for Spire’s high-load machining requirements, the independent electrical management system enhances operational safety and improves long-term reliability during continuous production.

    Hassle-Free Tool Setting, Achieving a Leap in CNC Router Machining Efficiency and Precision!

    High-Precision Contact Automatic Tool Setter

    • Equipped with a high-precision contact automatic tool setter, installed on the left side of the spindle cover, it is designed for fast tool length detection and automatic compensation. The industrial-grade sealed pure copper sensor provides high sensitivity, stability, and rapid response, accurately detecting tool position and automatically adjusting Z-axis height. With 0.01μm-level setting accuracy, it reduces manual measurement errors and ensures consistent machining results after tool changes.
    • During automatic tool setting, operators only need to place the setter below the tool and start the setting program. The Z-axis automatically contacts the sensor, records tool length, calculates compensation values, and returns to the safe position after completion. The whole process takes about 5 seconds, greatly reducing preparation time and improving efficiency in multi-tool and batch production applications.
    • Installed on the spindle cover, the tool setter is convenient to operate without affecting the machining area. Automatic detection and compensation effectively reduce depth errors caused by tool length differences, lowering the risk of tool collision and workpiece damage. It helps Spire maintain higher machining accuracy, efficiency, and consistency during complex processes and continuous production.
    Automatic tool setter for Spire 1530 4-axis CNC router with rotary 4th axis
    Automatic tool setter for Spire 1530 4-axis CNC router with rotary 4th axis

    Complete Auxiliary Loading and Unloading System—Saves Labor and Time, and Boosts Efficiency.

    Vacuum & T-slot Mixing Worktable for Spire 1530 4-axis CNC router with rotary 4th axis
    Vacuum zone control switches for Spire 1530 4-axis CNC router with rotary 4th axis
    4+2 positioning cylinders for Spire 1530 4-axis CNC router with rotary 4th axis
    Auxiliary loading rollers for Spire 1530 4-axis CNC router with rotary 4th axis

    Vacuum & T-slot Mixing Worktable

    Vacuum Zone Control Switches

    4+2 Positioning Cylinders

    Auxiliary Loading Pulley

    • Equipped with a 6-zone 20-port vacuum table combined with an aluminum T-slot system, the hybrid design integrates efficient sheet processing with flexible workpiece fixation. The vacuum mode is ideal for large flat materials such as wood, acrylic, PVC, and composites, providing fast and stable fixing without additional fixtures. The T-slot mode supports clamps and fixtures for irregular parts, small workpieces, and special materials, covering a wider range of machining applications.
    • The vacuum system features 6 independently controlled zones, allowing operators to activate only the required areas according to workpiece size, reducing unnecessary vacuum consumption and improving energy efficiency. With 20 strategically arranged vacuum ports, suction force is distributed evenly to ensure stable fixation for different sizes of materials. For batch production, operators can quickly position workpieces without repeated fixture installation, improving overall processing efficiency.
    • The worktable is precision machined from a full sheet of rigid PVC material, providing excellent flatness and a stable machining reference. The PVC surface offers good water resistance, corrosion resistance, and wear resistance for long-term industrial use. Integrated aluminum T-slots allow quick installation of mechanical fixtures when needed, enabling Spire to combine high-efficiency panel processing with flexible workpiece clamping capabilities.
    • The left side of the worktable is equipped with 6 independent vacuum zone ball valves, each controlling a separate vacuum area. Operators can flexibly select the required zones according to workpiece size. The high-sealing vacuum valves provide stable airflow control and reduce vacuum loss. For small workpieces, only 1–2 zones can be activated to save energy, while full-size 5×10ft panels can utilize all 6 zones for uniform suction and secure fixation.
    • The vacuum control area is equipped with a high-precision vacuum pressure gauge, allowing real-time monitoring of suction pressure. Operators can quickly check the vacuum system status and identify abnormal pressure changes during machining, improving safety and processing reliability. The visual pressure monitoring design makes vacuum operation more intuitive and convenient.
    • A clear vacuum zone layout diagram is provided beside the control area, showing each suction zone and corresponding valve position for quick operation. Combined with the 6-zone vacuum table and 4+2 automatic positioning system, Spire enables faster panel positioning and fixation, reducing preparation time and improving efficiency in frequent material changes and batch production environments.
    • The vacuum table is equipped with a 4+2 pneumatic automatic positioning cylinder system, specially designed for efficient large-panel processing. The cylinders are arranged with 4 units along the Y-axis and 2 units along the X-axis, creating stable positioning references on both sides of the worktable. With one-button control, all cylinders can rise and lower simultaneously. After loading the panel, operators only need to push it against the positioning points for quick alignment, eliminating repeated measuring and manual adjustment, which greatly reduces preparation time in batch furniture production.
    • The positioning cylinders adopt Spire’s customized built-in cylindrical design, integrated beneath the worktable surface for a clean and compact structure. When raised, they provide a precise mechanical reference for fast panel alignment; when lowered, they are completely hidden below the table surface without affecting vacuum suction, tool movement, or machining operations. Compared with manual positioning, the automatic system offers faster response, higher repeatability, and reduced human error.
    • The 4+2 positioning system not only improves single-side machining efficiency but also simplifies double-side processing. After flipping a panel, operators can quickly restore the same machining reference without repeated measurement or alignment. Combined with vacuum worktable and CNC control, Spire 1530 delivers a faster, more standardized panel processing workflow, making it ideal for high-efficiency and batch production applications.
    • The rear of the worktable is equipped with 24 auxiliary loading rollers arranged in 3 rows and 8 columns, providing stable support across a wide area. Designed for large 1500×3000mm panels, the roller system reduces friction between the material and worktable, allowing operators to easily push, adjust, and position heavy panels without requiring multiple people. It significantly improves loading efficiency and reduces manual handling effort, making it ideal for batch production environments.
    • The rollers are made of high-hardness wear-resistant nylon with a smooth rounded surface, offering excellent durability and low friction performance. By replacing sliding friction with rolling movement, they allow panels to move more smoothly while reducing scratches and surface damage. This design provides better protection for decorative panels, high-gloss boards, and other materials with strict surface quality requirements.
    • Integrated with the worktable structure, the auxiliary rollers provide additional support during loading and positioning without affecting normal machining operations. Operators can easily move large panels for placement, adjustment, and alignment, improving single-person operation efficiency. Combined with Spire’s large-area vacuum table and automatic positioning system, the entire workflow from loading and positioning to secure machining becomes faster and more efficient for continuous production.

    Top-tier Dust Removal and Vacuum System—Enabling Dust-Free Processing and Automatic Clamping.

    7.5kW pulse cyclone dust collector dust collector of Spire 1530 4-axis CNC router with rotary 4th axis

    7.5kW Pulse Cyclone Dust Collector

    • Equipped with a 7.5kW high-performance pulse cyclone dust collector, driven by an air-cooled full copper motor, it delivers a maximum airflow of 11,000m³/h. Connected directly to the spindle dust hood through dedicated piping, it enables simultaneous machining and dust extraction, quickly removing wood chips, dust, and cutting waste. The powerful suction reduces dust dispersion, improves the working environment, and supports long-term continuous production. A 250L large-capacity dust bin reduces cleaning frequency and improves overall processing efficiency.
    • The dust collection system adopts multi-stage filtration technology. Dust first enters the cyclone chamber, where high-speed rotating airflow separates approximately 99% of larger wood chips and particles into the collection bin, reducing the load on the filter element. Fine dust is then captured by a high-precision polyester fiber filter, achieving up to 99% filtration efficiency for a cleaner machining environment compared with traditional bag-type collectors.
    • The collector features automatic pulse cleaning, with adjustable cleaning cycles that use high-pressure airflow to remove dust buildup from the filter surface, maintaining stable filtration performance and reducing manual maintenance. The high-transparency filter design allows easy inspection of the internal condition, while the durable polyester filter, full copper motor, and mobile caster design provide efficient dust removal, reliable operation, and convenient maintenance for Spire’s industrial processing applications.
    Pulse cleaning
    Cyclone dust collection
    7.5kW variable-frequency constant-pressure vacuum pump for Spire 1530 4-axis CNC router with rotary 4th axis

    7.5kW Variable Frequency Constant Pressure Vacuum Pump

    • The vacuum table is equipped with a 7.5kW variable frequency constant pressure vacuum pump featuring intelligent frequency control technology. It automatically adjusts operating performance according to actual machining loads, providing precise and efficient vacuum supply. With a maximum vacuum pressure of -50kPa and airflow up to 520m³/h, it ensures stable workpiece fixation for different sizes of materials, from small panels to full-size 1500×3000mm sheets, reducing displacement risk and improving machining accuracy.
    • The vacuum pump adopts an oil-free and water-free operating design, eliminating the need for lubricating oil or cooling water. This reduces maintenance requirements and avoids additional costs associated with oil replacement, wastewater handling, and pipeline maintenance. With simple routine inspection, the system can maintain stable operation, making it well suited for long-term industrial production.
    • Unlike conventional vacuum pumps that continuously run at full power, the variable frequency constant pressure system automatically adjusts motor speed according to the vacuum zone, workpiece size, and suction demand. While maintaining stable vacuum pressure, it reduces unnecessary energy consumption and can lower operating energy usage by over 30% compared with traditional constant-speed pumps. The intelligent control system also reduces mechanical wear caused by frequent starts and stops, extending service life and providing Spire with an efficient, energy-saving, and reliable vacuum solution for continuous production.
    Variable Frequency
    -50KPa
    520m³/h

    Automatic Lubrication for the Entire Machine—Saving Time and Providing Peace of Mind.

    1.5L Large-Capacity Intelligent Automatic Lubrication System

    • Equipped with a 1.5L large-capacity automatic lubrication reservoir, the system is designed to meet the lubrication requirements of key moving components such as linear guides and ball screws during long-term high-speed operation. With intelligent control, lubrication intervals and oil supply times can be freely adjusted according to machining conditions and operating frequency, enabling automatic and precise lubrication. Compared with manual oiling, it reduces maintenance frequency and prevents increased friction caused by insufficient or uneven lubrication, keeping the transmission system running smoothly.
    • The lubrication reservoir is equipped with a reliable oil-level alarm float that monitors oil volume in real time and alerts operators when oil is insufficient, preventing operation under low lubrication conditions. A pressure gauge is also integrated to display lubrication pressure status clearly, making maintenance easier to monitor. When abnormal oil levels or pressure conditions occur, the system provides timely warnings to reduce the risk of component wear.
    • A high-precision pressure gauge is integrated into the system to display real-time oil pressure status, allowing operators to monitor lubrication conditions without disassembly. Any abnormal pressure changes can help identify issues such as oil blockage or insufficient supply at an early stage. Combined with a large-capacity reservoir, automatic timed lubrication, and oil level/pressure monitoring, the system reduces manual maintenance frequency, simplifies daily servicing, and extends the service life of critical transmission components.
    Automatic lubrication system for Spire 1530 4-axis CNC router with rotary 4th axis

    Oil Drip Tray for Z-Axis

    • A dedicated oil collection tray is installed beneath each Z-axis, with one tray for each of the two independent Z-axis drive systems. The trays collect excess lubricant from the linear guides, ball screws, and other moving components, preventing oil from dripping onto the worktable or workpiece surface. This helps minimize oil contamination, rework, and material waste, especially when machining products that require clean, high-quality surfaces.
    • The trays collect excess lubricant in one place, keeping the machine and work area cleaner while reducing lubricant waste. They also allow operators to monitor oil accumulation more easily during routine inspections and perform timely cleaning and maintenance, helping maintain organized lubrication management and reduce long-term maintenance costs.
    • Both trays feature a simple mounting structure secured by just two screws on each side, allowing quick removal and reinstallation. Operators can easily remove the trays for cleaning without complicated tools, making routine maintenance faster and more convenient while improving the machine’s overall practicality.
    Oil drip tray for Spire 1530 4-axis CNC router with rotary 4th axis

    Behind Your Spire, Backed by Our Total Dedication

    Spire series exclusive serial number of Spire 1530 4-axis CNC router with rotary 4th axis
    Maintenance instructions of Spire 1530 4-axis CNC router with rotary 4th axis

    Spire Series Nameplate & Lifetime Service System.

    • Every Spire CNC Router is equipped with a dedicated nameplate and unique serial number, providing complete traceability of production information, machine configuration, and maintenance records. This professional equipment management system enables quick access to machine details and provides accurate support for future service, spare parts, and maintenance.
    • The Spire Series With the exclusive serial number, Spire machines include 5-year full machine warranty coverage and dedicated technical support. The service team provides assistance throughout installation, commissioning, operator training, troubleshooting, and maintenance. With 7×24 remote technical support, lifetime maintenance, free software upgrades, and programming assistance, users can keep improving production efficiency throughout the machine’s service life.
    • A complete maintenance guide is provided on the rear of the machine, covering routine maintenance schedules, inspection standards, and operating instructions. Combined with reliable hardware, professional service, and standardized maintenance guidance, Spire delivers a stable, efficient, and long-lasting machining experience.
    Complete documentation kit for Spire 1530 4-axis CNC router with rotary 4th axis

    Spire Series Exclusive Data and Standardized Service System.

    • Every Spire series machine is supplied with complete dedicated documentation, including a certificate of conformity, warranty card, warranty terms, quick operation guide, and full user manual. These documents provide comprehensive support from equipment delivery through long-term operation. The quick operation guide uses clear illustrations and instructions to explain machine configuration, power connection procedures, vacuum pump and dust collector wiring, initial startup steps, and standard operating processes. It also includes common fault solutions and routine maintenance requirements, helping operators quickly resolve basic issues and reduce downtime caused by unfamiliar operation.
    • The Spire full user manual provides systematic explanations of machine structure, component installation, commissioning procedures, standard machining operations, and maintenance schedules. From initial installation and parameter setup to daily operation and troubleshooting, users can follow detailed instructions for efficient equipment management. The manual also covers operating procedures for functional modules, maintenance requirements for transmission components, and solutions for common issues, allowing even first-time CNC users to quickly learn and operate the machine.
    • Equipped with a dedicated warranty card and warranty documentation, Spire users can enjoy a 5-year full machine warranty service. Through a standardized documentation system combined with comprehensive after-sales support, users receive not only high-performance equipment but also clear operating guidance and long-term technical assistance. From quick operation learning to professional maintenance management, Spire provides complete support to help machines maintain stable performance and continuous production efficiency throughout their service life.

    Complete Set of Tools, Ready to Use Right Out of the Box.

    Toolbox first layer of Spire 1530 4-axis CNC router with rotary 4th axis
    Toolbox second layer of Spire 1530 4-axis CNC router with rotary 4th axis
    Tool collet set of Spire 1530 4-axis CNC router with rotary 4th axis
    Tool collet set of Spire 1530 4-axis CNC router with rotary 4th axis

    Spire Series Dual-Layer Complete Tool Kit

    • Every Spire series machine is equipped with a dual-layer tool kit that integrates essential tools for installation, commissioning, maintenance, and daily machining, allowing users to quickly operate the equipment after delivery. The kit includes a complete hex key set, ER32 spindle wrench, 32mm spindle-specific wrench, spare air fittings, spare relays, spare limit switches, and a 6-piece aluminum clamping kit, covering common requirements for equipment adjustment, component maintenance, and daily production. This complete tool configuration reduces the need for additional tool purchases and makes machine maintenance more convenient.
    • The tool kit also includes an 18-piece ER32 collet set, covering tool shank sizes from 3mm to 20mm for different machining requirements. A 35-piece professional cutter set is included as well, featuring forming cutters, engraving bits, round nose cutters, and cutting tools for applications such as engraving, slotting, cutting, and shaping. With a complete set of accessories and tools, the machine can be quickly prepared for production, reducing setup time and improving machining efficiency.
    • Each machine is also supplied with a dedicated Spire USB drive containing electronic user manuals, control system backup files, machine test programs, electrical schematics, pneumatic diagrams, and other technical documents. Users can easily access machine information and restore system files when needed, improving maintenance efficiency and troubleshooting speed. Spire provides comprehensive support from installation and maintenance to production, making equipment operation simpler, more efficient, and more reliable.
    Toolbox First Layer Toolbox Second LayerMachining Tool Collet SetMachining Tool Set

    Applicable Industries

    Whether furniture such as wardrobes, cabinets, and doors, or 3D components like table and chair legs, sculptures, tool handles, etc., The Spire can handle it all with ease.

    Frequently Asked Questions

    Find answer to your most common question

    View all FAQs
    Easily explore helpful answers to the questions our users ask most,so you can understand the Spire better and get support instantly.
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    +86 135 8313 8886

    • 1. When is it most appropriate to select a CNC router equipped with a 4th rotary axis?

      A CNC router with a 4th rotary axis is the optimal choice when your production requirements include not only standard sheet processing but also cylindrical, curved-surface or multi-angle 3D workpiece machining.

      If you mainly process flat workpieces such as wooden doors, wardrobes, cabinets and furniture panels, a conventional 3-axis CNC router can fully meet your demands. However, for machining 3D parts including Roman columns, table and chair legs, stair handrails, wood carving ornaments, cylindrical decorative pieces and special-shaped columns, traditional 3-axis machines require manual workpiece flipping and multiple clamping & positioning operations. This leads to low processing efficiency and a high risk of positioning errors.

      Model CK-1530-WSP-R is fitted with an independent 4th rotary axis, enabling 360° continuous rotary machining of workpieces. It upgrades conventional 3-axis flat processing to 4-axis 3D machining. One single machine can handle large-format panel cutting, engraving and cylindrical workpiece processing. It is especially suitable for enterprises engaged in furniture manufacturing, wood decoration and craft production, which need both panel processing and 3D shaping.

      For users aiming to expand product ranges, cut equipment investment and improve machining flexibility, a CNC router with a 4th rotary axis delivers higher equipment utilization and broader machining capabilities.

    • 2. Is there any essential difference between a CNC router with a 4th rotary axis and a standard 3-axis CNC router?

      The primary difference between a CNC router equipped with a 4th rotary axis and a conventional 3-axis CNC router lies in machining dimensions and workpiece handling methods. A standard 3-axis CNC router operates with three linear motion axes: X, Y and Z. The cutting tool machines the workpiece in a fixed orientation, making it ideal for flat workpieces such as wooden doors, cabinet panels, furniture boards and advertising letters. In contrast, the CNC router with a 4th rotary axis adds A-axis rotation capability on this basis. The workpiece can rotate 360° around its central axis to realize continuous multi-angle machining.

      For cylindrical, curved-surface and complex 3D products, the 4th rotary axis eliminates manual flipping and repeated clamping operations. For instance, when machining Roman columns, table and chair legs, stair handrails, wood carving ornaments and similar items, conventional 3-axis machines require workpiece disassembly, reorientation and re-clamping for subsequent machining. This results in complicated workflows and high risks of cumulative positioning errors. The 4-axis machine automatically adjusts the machining angle via the rotary axis, allowing the cutting tool to continuously complete engraving and cutting from various orientations.

      Therefore, the 4th rotary axis is not merely an additional moving component. It upgrades the machine’s capability from conventional 2D planar machining to 3D solid machining. CNC routers with a 4th rotary axis deliver superior machining flexibility and a wider range of applications.

    • 3. What are the advantages of a combined vacuum and T-slot worktable?

      The advantage of the combined vacuum adsorption and T-slot worktable is that it balances high efficiency for large-size sheet machining and clamping flexibility for special workpieces. Compared with single-function worktables, it adapts to a wider variety of machining scenarios.

      Traditional vacuum worktables are mainly used for processing flat sheets such as wood boards, acrylic, PVC and composite materials. Workpieces are quickly secured by negative pressure without custom jigs, which greatly cuts manual clamping time. It is especially suitable for large full-sheet machining of wooden doors, wardrobes, cabinets and furniture panels. The aluminum alloy T-slot structure can be fitted with hold-down clamps and fixtures to mechanically secure special-shaped parts, small-size workpieces, cylindrical components and other materials that cannot be firmly held by vacuum adsorption, further expanding the machine’s application scope.

      Model CK-1530-WSP-R adopts a hybrid design with 6-zone, 20-port vacuum adsorption plus aluminum alloy T-slots. Users may freely select the holding method according to workpiece types. When machining large sheets, activate the corresponding vacuum zones for fast positioning and stable suction. For special-shaped products or thick heavy workpieces, the T-slots enable flexible clamping. These two clamping methods complement each other, endowing the machine with both high efficiency for batch sheet production and adaptability for complex part machining.

      For users processing multiple product types including furniture panels, wood carving crafts and irregular decorative parts, the hybrid worktable eliminates the need to change machines or refit the worktable, improves equipment utilization and allows one machine to satisfy more machining requirements.

    • 4. Is there any difference between the variable-frequency constant-pressure vacuum pump and the ordinary vacuum pump for CNC routers?

      The primary difference between the variable-frequency constant-pressure vacuum pump and the conventional vacuum pump used on CNC routers lies in vacuum pressure control, operating efficiency and energy consumption. Conventional vacuum pumps generally run in fixed-frequency mode. Once started, the motor maintains a constant rotating speed continuously. Regardless of workpiece size or the number of activated suction zones, the pump operates at rated power all the time, which easily leads to wasted energy.

      The variable-frequency constant-pressure vacuum pump adopts variable-frequency control technology to automatically adjust the motor frequency according to actual vacuum demand. When processing small sheets or only activating partial vacuum zones, the system automatically reduces operating power. When machining large-format sheets such as 1500×3000 mm that require stronger suction force, the pump automatically boosts its operating state. It maintains stable suction pressure while cutting unnecessary energy consumption.

      In addition, the variable-frequency constant-pressure vacuum pump maintains a more stable negative-pressure environment with load changes. It prevents pressure fluctuations caused by variations in workpiece size or switching of suction zones, which commonly occur with ordinary vacuum pumps. This improves the reliability of sheet fixation and reduces the risk of workpiece shifting during machining. For CNC routers that frequently switch between workpieces of different sizes and run long continuous production cycles, constant-pressure control delivers more consistent machining results.

    • 5. What is the difference between the DSP hand controller and conventional control systems for CNC routers?

      The core difference between the DSP hand controller and conventional control systems for CNC routers lies in operation mode, machining control capability and ease of use. Traditional PC-based control systems require connection to a computer. Program import, parameter setting and machine operation are completed via dedicated software, imposing certain requirements on the working environment and operator skill level. In contrast, the DSP handheld control system integrates motion control functions into a standalone hand unit. It supports offline operation, enabling users to load machining files, perform machine commissioning, manual operation and machining control without a computer, which better suits practical production demands in woodworking workshops.

      The DSP hand controller adopts a dedicated DSP processor chip internally. It independently parses machining programs and executes motion control. Its operation is less vulnerable to PC system issues, viruses and software compatibility problems, delivering higher machine stability. Meanwhile, the handheld design allows operators to move around the machine, facilitating tool setting, positioning, trial run and machining monitoring, and improving commissioning efficiency.

      For production scenarios such as furniture manufacturing, wood carving crafts and sign fabrication, the DSP hand controller lowers the operation threshold and enhances machining flexibility. Especially when frequent workpiece repositioning, task switching or 4-axis rotary machining is required, handheld control provides a more intuitive and efficient operating experience.

    • 6. What after-sales supports are available when purchasing the Spire series 1530 4-axis CNC router?

      Purchasing the Spire 1530 4-axis CNC router grants you not only a high-performance machining machine but also professional service coverage throughout the equipment lifecycle. Every unit of the Spire series comes with a nameplate and unique serial number, enabling full-process traceability from manufacturing, machine configuration to after-sales maintenance records. This provides accurate references for subsequent technical support, spare parts service and maintenance management.

      After equipment delivery, users are entitled to a 5-year free warranty for the whole machine. Our professional after-sales team provides one-on-one technical support covering machine installation & commissioning, operation training, parameter configuration, machining guidance and troubleshooting. During long-term operation, any operational faults can be quickly diagnosed and resolved via remote technical support to minimize downtime and secure continuous production.

      Meanwhile, the Spire series is supplied with a complete set of technical documentation, including equipment certificate, warranty card, quick start guide, full-version operation manual, electrical schematic diagram and maintenance guide. These documents help users quickly master machine operation and routine maintenance requirements. Standardized maintenance instructions are mounted on the rear of the machine, clearly marking maintenance cycles of key components and operational precautions to reduce equipment risks caused by non-standard operations.

      In addition, Spire users enjoy long-term services including lifetime maintenance, free software upgrades and free programming & drawing support. Continuous technical assistance is available for initial installation, subsequent production process optimization and software function updates, ensuring the CK-1530-WSP-R maintains stable and efficient machining performance over years of production.

      For enterprises requiring long and continuous production, such as furniture manufacturing, woodworking and craft production, Spire delivers not only a high-performance 4-axis CNC router, but also a complete service system spanning machine investment, production operation and long-term maintenance. This helps users cut operating costs and improve the return on equipment investment.

    Last Updated:
    2026-10-20 14:02:38

    Technical Parameters

    Series
    CATEK · Spire
    Model
    CK-1325-WSP-VT-R
    XYZ Working Travel
    1500*3000*200mm
    Rotary 4th Axis Capability
    3000*200mm (length*diameter)
    Bed
    Spire-specific machining center processed reinforced bed base, independent anti-interference control cabinet
    Gantry
    Reinforced aged steel gantry, heavy-duty stress-relieved steel beam
    Spindle Mounting Plate
    46mm thick hard-anodized aluminum mounting plate
    Spindle
    Italy HSD 6KW high-speed variable frequency air-cooled spindle
    Spindle Speed
    Max speed 18000RPM
    Variable Frequency Drive
    Taiwan Delta MS300 7.5KW VFD
    Tool Holder Type
    ER32 φ20mm
    Tool Setting Method
    Automatic tool setter
    Drive Method
    Leadshine 750W servo motor *5(Z-axis brake motor)
    Reducer
    Japan Shimpo planetary gear reducer
    Table
    Vacuum (6 zones, 20 holes) + aluminum alloy T-slot table
    Transmission Method
    XY-axis high-precision ground helical rack and pinion + Z-axis high-precision ground TBI ball screw
    Guideways
    Taiwan HIWIN high-precision 25 linear guide rails / linear bearings
    Positioning
    4+2 positioning cylinders (pneumatic pop-up pin)
    Dust Collection Method
    7.5KW pulse cyclone dust collector
    Vacuum Pump
    7.5KW oil-free constant-pressure variable-frequency vacuum pump
    Cables
    Pure copper high-flexibility bend-resistant cables
    Cable Carrier
    Fully enclosed reinforced cable carrier
    Electrical Components
    Schneider surge protector / phase sequence protector / AC contactor / 24V power supply / relay
    Control System
    Richauto DSP A18 handheld controller
    Lubrication System
    Centralized lubrication oil maintenance system
    Safety System
    Omron limit switch
    Working Voltage
    AC380V/50Hz
    Repeat Positioning Accuracy
    ±0.01mm
    Max. Movement Speed
    80,000mm/min
    Max. Processing Speed
    20,000mm/min
    Dimensions
    3800*2900*2200mm
    Weight
    1800kg

    * These parameters are specific to this CK-1530-WSP-VT-R unit; configurations can be customized to meet specific requirements.

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