Machine tool structural features

• Suitable for heavy-duty and continuous cutting, it can maintain long-lasting high precision and excellent surface roughness.
• High-precision, high-rigidity, heavy-duty Taiwan Pusan sleeve-type spindle. The spindle is equipped with either original imported Japanese NSK or optionally selected German FAG P4-grade precision spindle bearings. Through engineering calculations and analysis, an optimized span configuration has been achieved. Combined with a unique labyrinth-type waterproof design and a finned spindle housing design, this spindle delivers optimal water- and dust-proof performance. Leveraging advanced lubrication technology and a highly rigid sleeve structure, the spindle exhibits exceptional stability, ensuring maximum axial rigidity, radial rigidity, and machining accuracy. It features a 4.4 kW Yaskawa servo spindle motor from Japan, enabling wide-range automatic stepless speed regulation. The spindle bearings are arranged in a configuration of three at the front and two at the rear, providing enhanced resistance to strong impacts. The spindle’s maximum designed rotational speed is 8,000 rpm.
• It features excellent rigidity and convenient operation and chip removal. With 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. Its compact rib-and-brace structure provides outstanding rigidity and strong seismic resistance. The tilting design of the carriage and tool post makes machine operation and chip removal particularly convenient, while also 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 Shangyin or Yintai, combined with C3 precision ball screws and specialized NSK screw bearings from Japan. The screw ends are pre-tensioned at both ends using machining center technology, enhancing their rigidity even further. The two-axis drive system features imported servo motors directly connected to precision ball screws via flexible couplings, ensuring optimal force distribution and high positioning accuracy. An automated lubrication system controlled by a computer provides forced lubrication for both the linear guide rails and ball screws. The X-axis and Z-axis are equipped with high-rigidity linear guide rails; the optimal span between rails has been carefully calculated to achieve low friction, high rigidity, and high precision. The travel speed can reach 18–36 m/min, significantly boosting work efficiency and reducing machining time.
• The hydraulic station features Taiwan-made fixed-displacement pumps, hydraulic motors, and solenoid valves, and is equipped with an air-cooling system, resulting in low noise and low oil temperature.
• It features a Taiwan Liuxin eight-station hydraulic rotary tool turret, which offers high positioning accuracy, low failure rate, rapid tool changes, and convenient nearby tool changing.
• It features a beautifully designed, fully enclosed protective cover with excellent waterproof performance and an easily operated, smooth-opening door.
• The control system and spindle motor both feature servo spindles, and a two-axis radial or axial servo power head has been added. This configuration enables the spindle to perform 360° arbitrary indexing positioning, as well as drilling, tapping, and milling operations. *The machine tool’s lighting fixtures are explosion-proof LED energy-saving lamps with long service life and high brightness. The cooling pump is a high-flow model imported from Taiwan.
• The base can be made of an integral casting, offering high strength and excellent seismic resistance, making it particularly suitable for environments in northern regions with large temperature fluctuations.

Configuration Table of Main Functional Components

Machine Tool Technical Parameters