- 产品描述
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High-precision, high-rigidity, heavy-duty Taiwan Pusan sleeve-type spindle unit.
The spindle features either original, imported NSK bearings from Japan or custom-made P4-grade precision bearings from Germany’s FAG. Through engineering calculations and analysis, we’ve achieved an optimized bearing span configuration. Combined with a unique labyrinth-type waterproof design and a finned spindle housing, this setup delivers exceptional water- and dust-proof performance. Leveraging advanced lubrication technology and a highly rigid sleeve structure, the spindle exhibits unparalleled stability, ensuring maximum axial rigidity, radial rigidity, and machining accuracy. The spindle is equipped with a dedicated spindle motor and an imported frequency inverter, enabling wide-range, stepless automatic speed regulation. The spindle bearings are arranged in a three-before-two configuration, allowing the spindle to withstand even intense impacts. The spindle’s maximum designed rotational speed reaches 8,000 rpm.- Good rigidity, easy to operate and chip-removal.
High strength: The bed is inclined at 30° or 45° and is made using high-quality cast iron with resin sand molding, followed by a secondary annealing treatment to ensure casting stability. It features a compact rib-and-brace structure that provides excellent rigidity and strong seismic resistance. The large carriage and tool post are positioned at an angle, making machine operation and chip removal highly convenient while minimizing the machine's footprint and enhancing its user-friendliness. - High-rigidity, high-precision, and high-speed linear guide rails of Class P imported from Taiwan’s Shang Yin or Yintai, C3 precision ball screws, and specialized NSK screw bearings from Japan. Both ends of the screw are pre-tensioned at the machining center to enhance rigidity. The two-axis drive system directly connects an imported servo motor to a precision ball screw via an elastic coupling, ensuring excellent force transmission and high positioning accuracy. An automatic computer-controlled lubrication system provides forced lubrication for both the linear guide rails and ball screws. The X-axis and Z-axis utilize high-rigidity linear guide rails; the optimal span between tracks has been calculated to achieve low friction, high rigidity, and high precision. The travel speed can reach 18–36 m/min, significantly improving work efficiency and reducing machining time.
- The hydraulic station features a Taiwan-made variable-displacement pump, hydraulic motor, and solenoid valves, along with an air-cooling system, ensuring compact dimensions and low oil temperature. The control system and spindle motor both utilize servo spindles, and the unit is equipped with a two-axis radial or axial servo power head. This setup enables the spindle to achieve arbitrary indexing and positioning at 360°, as well as performing drilling, tapping, and milling operations.
- *Features a sleek, fully enclosed protective cover with excellent waterproof performance and an easily operated, smooth-opening door.
- The machine tool lighting uses explosion-proof, long-life, high-brightness LED energy-saving lamps. The cooling pump is a high-flow model imported from Taiwan.
- *The base can be made of a solid cast base, which offers high strength and excellent seismic resistance, making it more suitable for environments in northern regions with large temperature fluctuations.
Main functional component configuration
Serial number Project Name Note KY-20P KY-25P KY-35P KY-46P KY-36PM KY-46PM KY-46D KY-52D 1 Spindle motor Kelu 3.75KW Kelu 3.75KW Kelu 5.5KW Kelu 5.5KW Kelu 7.5KW Kelu 7.5KW Kelu 7.5/11 kW Kelu 7.5/11 kW 3 Spindle bearing Spindle bearings: Original NSK from Japan or precision-grade FAG bearings from Germany. NSK or German FAG precision-grade counterfeit bearings Spindle bearings: Original NSK from Japan or precision-grade FAG bearings from Germany. NSK or German FAG precision-grade counterfeit bearings Spindle bearings: Original NSK from Japan or precision-grade FAG bearings from Germany. NSK or German FAG precision-grade counterfeit bearings NSK or German FAG precision-grade counterfeit bearings Spindle bearings: Original NSK from Japan or precision-grade FAG bearings from Germany. 4 CNC system Taiwan’s Xin Dai can optionally choose Taiwan Baoyuan or Japan’s Mitsubishi Fanuc. Taiwan’s new generation options include Taiwan Baoyuan and Japan’s Mitsubishi Fanuc. Taiwan's Xin Dai can choose between Taiwan Baoyuan and Japan's Mitsubishi Fanuc. Taiwan’s new generation options include Taiwan Baoyuan and Japan’s Mitsubishi Fanuc. Taiwan's Xin Dai can choose between Taiwan Baoyuan and Japan's Mitsubishi Fanuc. Taiwan’s new generation options include Taiwan Baoyuan and Japan’s Mitsubishi Fanuc. Taiwan’s new generation options include Taiwan Baoyuan and Japan’s Mitsubishi Fanuc. Taiwan's Xin Dai can choose between Taiwan Baoyuan and Japan's Mitsubishi Fanuc. 5 Servo system (drive + motor) Feed motor: Yaskawa, Japan Feed motor: Yaskawa, Japan Feed motor: Yaskawa, Japan Feed motor: Yaskawa, Japan Feed motor: Yaskawa, Japan Feed motor: Yaskawa, Japan Feed motor: Yaskawa, Japan Feed motor: Yaskawa, Japan 6 X and Z axis ball screws Taiwan Yintai or Shangyin P-class heavy-duty ball screws (Φ25, Φ32) Taiwan Yintai or Shangyin P-class heavy-duty ball screws (Φ25, Φ32) Taiwan Yintai or Shangyin P-class heavy-duty ball screws (Φ32, Φ32) Taiwan Yintai or Shangyin P-class heavy-duty ball screws (Φ32, Φ32) Taiwan Yintai or Shangyin P-class heavy-duty ball screws (Φ32, Φ32) Taiwan Yintai or Shangyin P-class heavy-duty ball screws (Φ32, Φ32) Taiwan Yintai or Shangyin P-class heavy-duty ball screws (Φ32, Φ40) Taiwan Yintai or Shangyin P-class heavy-duty ball screws (Φ32, Φ40) 7 X and Z-axis linear guide rails Taiwan Yintai or Shangyin P-class heavy-duty linear guide rail, 25 balls Taiwan Yintai or Shangyin P-class heavy-duty linear guide rail, 25 balls Taiwan Yintai or Shangyin P-class heavy-duty linear guide rail, 30 balls Taiwan Yintai or Shangyin P-class heavy-duty linear guide rail, 30 balls Taiwan Yintai or Shangyin P-class heavy-duty linear guide rail, 35 balls Taiwan Yintai or Shangyin P-class heavy-duty linear guide rail, 35 balls Taiwan Yintai or Shangyin P-class heavy-duty linear guide rail, 45 balls Taiwan Yintai or Shangyin P-class heavy-duty linear guide rail, 45 balls 8 X and Z-axis ball screw bearings Japan-original precision-grade dedicated lead screw bearing Japan-original precision-grade dedicated lead screw bearing Japan-original precision-grade dedicated lead screw bearing Japan-original precision-grade dedicated lead screw bearing Japan-original precision-grade dedicated lead screw bearing Japan-original precision-grade dedicated lead screw bearing Japan-original precision-grade dedicated lead screw bearing Japan-original precision-grade dedicated lead screw bearing 9 Tool holder type Cutting tool arrangement Cutting tool arrangement Cutting tool arrangement Cutting tool arrangement Tool-changing method / 8-16-position hydraulic tool turret Tool-changing method / 8-16-position hydraulic tool turret Tool-changing method / 8-16-position hydraulic tool turret Tool-changing method / 8-16-position hydraulic tool turret 10 Hydraulic rotary cylinder Taiwan rotary cylinder Taiwan rotary cylinder Taiwan rotary cylinder Taiwan rotary cylinder Taiwan rotary cylinder Taiwan rotary cylinder Taiwan rotary cylinder Taiwan rotary cylinder 11 Hydraulic station Taiwanese quantitative oil pump, hydraulic motor, hydraulic solenoid valve + air-cooling system Taiwanese quantitative oil pump, hydraulic motor, hydraulic solenoid valve + air-cooling system Taiwanese quantitative oil pump, hydraulic motor, hydraulic solenoid valve + air-cooling system Taiwanese quantitative oil pump, hydraulic motor, hydraulic solenoid valve + air-cooling system Taiwanese quantitative oil pump, hydraulic motor, hydraulic solenoid valve + air-cooling system Taiwanese quantitative oil pump, hydraulic motor, hydraulic solenoid valve + air-cooling system Taiwanese quantitative oil pump, hydraulic motor, hydraulic solenoid valve + air-cooling system Taiwanese quantitative oil pump, hydraulic motor, hydraulic solenoid valve + air-cooling system Main Technical Parameters Table
Category Project Unit KY-20P KY-25P KY-35P KY-46P KY-36PM KY-46PM KY-46D KY-52D Processing range Bed turning diameter mm φ460 φ460 φ460 φ460 φ460 φ460 φ460 φ460 Processing diameter (chuck) mm φ200 φ200 φ200 φ200 φ200 φ200 φ200 φ300 Bar stock machining diameter mm 76 φ126 φ126 φ126 φ126 φ126 - - Processing length mm 270 280 280 280 280 280 500 500 Spindle parameters Spindle type - Telescopic spindle/electric spindle Telescopic spindle/electric spindle A2-4 A2-5 A2-4 A2-5 A2-5 A2-6 Chuck size - Collet Collet 5-inch chuck/collet 6-inch chuck/collet 5-inch chuck/collet 6-inch chuck/collet 6-inch chuck/collet 8-inch chuck/collet Spindle through-hole diameter mm φ20 φ25 φ46 φ56 φ46 φ56 φ56 φ66 Pull tube through-hole diameter mm φ20 φ25 φ36 φ46 φ36 φ46 φ46 φ52 Spindle speed range RPM 0-5000 0-5000 0-6000 0-6000 0-6000 0-6000 0-6000 0-4500 X/Z-axis parameters Route (X/Z) mm 620/300 620/300 960/350 960/360 960/360 960/360 550/500 550/500 Movement Speed (X/Z) m/min 30/30 30/30 30/30 30/30 30/30 30/30 50/30 50/30 Number of tool holder stations - / / 8/12 (optional) 8/12 (optional) 8/12 (optional) 8/12 (optional) 8/12 (optional) 8/12 (optional) Accuracy of each axis Minimum setting unit (X/Z) mm 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 Spindle indexing - - - - - - - - - - Good rigidity, easy to operate and chip-removal.
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