Horizontal CNC lathe TNC-670W

TNC-670W CNC Horizontal Lathe

A high-performance CNC horizontal lathe designed for heavy-duty machining of large-sized parts. The model combines a robust structure, reinforced bed, and a wide selection of spindle units, ensuring stability, accuracy, and productivity when machining shafts, bushings, flanges, and other large-diameter components.

Key Advantages:

• High Rigidity and Stability — the massive bed with 460 mm width and reinforced guideways provides excellent vibration resistance and geometry preservation under heavy loads. The structure is optimized for high-precision operations.

• Flexible Spindle Selection — three spindle bore options are available: 104 mm (4"), 156 mm (6"), and 230 mm (9"), with corresponding A2-11 or A2-15 flanges. This allows optimal configuration for specific tasks such as machining tubular products or large-diameter shafts.

• Wide Speed Range — the 4-speed gearbox provides stepless speed regulation in ranges: 13–1200 rpm (104 mm bore), 11–800 rpm (156 mm bore), and 4–600 rpm (230 mm bore), enabling optimal cutting conditions selection.

• Powerful Drive — the spindle is equipped with a 15 kW motor, providing high torque for heavy turning and threading operations.

• Precision Feed Axes — equipped with high-precision ball screws (⌀50 mm for Z-axis, ⌀32 mm for X-axis) guaranteeing high positioning accuracy. Rapid traverse speed for Z and X axes is 5 m/min.

• Reliable Tailstock — tailstock with MT5 taper and 230 mm quill travel provides reliable support for long workpieces.

• Flexible Tool System Selection — the machine is compatible with hydraulic 4-way toolposts (tool size □32 or □40 mm) and hydraulic 8-station turrets (tool size □25 mm) manufactured in Taiwan.

Application Area:

Designed for high-precision turning of parts in various industries: general mechanical engineering, automotive industry, oil and gas sector, power engineering. Particularly effective for machining shafts, flanges, large rings, tubular products, and other components requiring high accuracy, reliability, and productivity.