MFG Machinery TCK6340S Slant Bed CNC Lathe

45° True Slant Bed, Pre-Tensioned Transmission & 0.003mm Repeatability for High-Speed Turning

Product Overview
The MFG Machinery TCK6340S is a premium high-speed, high-precision slant bed CNC lathe engineered for the relentless demands of modern, high-efficiency metalworking. Built upon a highly rigid 45° true slant bed cast from premium high-strength iron, this machine guarantees exceptional long-term stability, minimal vibration, and effortless chip evacuation. It is equipped with pre-tensioned ball screws and heavy-duty Taiwan linear rolling guides to completely eliminate transmission backlash and proactively counteract thermal deformation. Featuring a dynamically balanced, constant-temperature assembled cartridge spindle and a rapid-indexing tool turret, the TCK6340S delivers uncompromised repeat positioning accuracy for high-volume, precision-critical manufacturing.

Key Features & Advanced Engineering

  • Rigid 45° Slant Bed Architecture: The machine base, bed body, and headstock are cast from high-strength materials. The 45° inclined structure dramatically lowers the center of gravity to absorb heavy cutting vibrations while providing optimal ergonomics and highly efficient gravity-assisted chip removal.
  • Constant-Temperature Cartridge Spindle: Equipped with a high-rigidity cartridge-type spindle unit driven by a premium servo motor. To ensure zero-defect performance, the spindle is exclusively assembled in a constant-temperature room, subjected to a rigorous 72-hour constant-temperature run-in test, and further validated by 72 hours of continuous on-machine trial operations.
  • Pre-Tensioned Precision Transmission: Direct-drive servo motors are linked to the lead screws via high-torque, low-inertia elastic couplings. The ball screws utilize an advanced pre-tensioned (pre-stretched) support structure. Manufactured and ground in a climate-controlled workshop, this system proactively compensates for thermal expansion and entirely eliminates transmission backlash.
  • Heavy-Duty Taiwan Linear Guides: Utilizes premium preloaded Taiwan linear rolling guides featuring a 4-row roller design with a 45° contact angle. This high-rigidity section design delivers immense load-bearing capacity, minimal friction, and whisper-quiet high-speed feeds.
  • Rapid High-Precision Tool Turret: Engineered for speed and heavy cutting. The compact hydraulic or servo-driven turret features bi-directional (shortest-path) indexing for lightning-fast tool changes. It delivers massive locking torque and achieves an outstanding repeat positioning accuracy of 0.003 mm.
  • Wedge-Style Through-Hole Chuck: Comes standard with a highly rigid wedge-shaped through-hole hydraulic chuck built to strict Japanese and Taiwanese industry standards. All sliding surfaces are hardened and precision-ground to ensure maximum clamping force and high concentricity.
  • Intelligent Auto-Lubrication & Full Enclosure: A forced automatic device delivers metered, fixed-point quantitative lubrication directly to the ball screws and guideways, complete with a low-oil warning alarm. The machine is protected by an ergonomic, fully enclosed, waterproof, and chip-proof safeguard design for ultimate operational safety and easy maintenance.
Quote on request Typical lead time 4–6 days · ISO-minded QA