TCK6340 Slant Bed CNC Lathe Machine
Product Overview The MFG Machinery TCK6340 is a high-speed, high-precision slant bed CNC lathe engineered for the relentless demands of modern, high-efficiency metalworking.
MFG Machinery TCK6340 Slant Bed CNC Lathe
45° True Slant Bed, Pre-Tensioned Transmission & 0.003mm Turret Repeatability for High-Speed Turning
Product Overview
The MFG Machinery TCK6340 is a 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 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 thermal deformation.
Featuring a dynamically balanced, constant-temperature assembled cartridge spindle and a rapid-indexing tool turret, the TCK6340 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 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 a fully enclosed, waterproof, and chip-proof safeguard design for ultimate operational safety and easy maintenance.
| Specifications | TCK6340 | ||
|---|---|---|---|
| Maximum turning diameter on the bed (mm) | Φ400 | ||
| The maximum turning diameter of the slide (mm) | Φ140 | ||
| Maximum disc machining diameter | Φ400 | ||
| Maximum turning length | With rowing knife 390 | 190 | |
| Hydraulic tool turret 300 | 110 | ||
| Spindle end type | A2-5 | ||
| Spindle through hole diameter (mm) | Φ48 | ||
| Bar diameter (mm) | Φ39 | ||
| hydraulic chuck (mm) | 6 -inch hollow | ||
| Hydraulic chuck pull rod through hole (mm) | Φ40 | ||
| Rail form | Line rail | ||
| Spindle taper taper | MT6 | ||
| Spindle limit speed (rpm) | 3500 | ||
| tool turret | 6 | ||
| Knife square size (mm) | 20x20 | ||
| Screw type | X direction (mm) | 3210-630-840 | |
| Z direction (mm) | 3210-445-703 | ||
| Rail type | X direction (mm) | MSR30S2SSF1+R760 | |
| Z direction (mm) | MSR30S2SSF1+R760 | ||
| X/Z motor torque (N.M) | 6 | ||
| X/Z rapid traverse speed (m/min) | 18 | ||
| X travel (mm) | 400 | ||
| Z travel (mm) | 300 | ||
| Minimum setting unit (mm) | 0.001 | ||
| main motor power | 5.5 | ||
| total power | 10 | ||
| Machine net weight | About 2200 | ||
| Dimensions (LxWxH) (mm) | 2200 x 1530 x 1780 | ||