MFG Machinery CW62120 Heavy-Duty Gap Bed Lathe

1200mm Swing, 6-Ton Load Capacity & 22kW Spindle for Massive Industrial Turning

Product Overview
Backed by over 23 years of continuous engineering refinement and trusted by the aerospace, military, railway, and valve manufacturing sectors, the MFG Machinery CW62120 is a premium heavy-duty gap bed lathe built for absolute extreme material removal.

Designed with a modular architecture and cast from high-grade resin sand iron, this machine delivers unmatched structural stability and vibration damping.

Boasting a massive 1200mm swing over the bed (1400mm in the gap) and a powerful 22kW main motor, it effortlessly handles heavy shaft and disc components weighing up to 6000 kg.

With premium CE-certified electrical components, a 3-point supported spindle, and anti-stick-slip guideways, the CW62120 ensures impeccable precision, consistency, and reliability for your most demanding heavy turning operations.

Key Features & Advanced Engineering

  • FEA-Optimized 600mm Wide Bed: The machine bed is crafted from premium resin-sand castings and scientifically reinforced with Pi-shaped internal ribbing via Advanced Finite Element Analysis (FEA). The 600mm wide induction-hardened guideways offer unparalleled rigidity and resistance to section distortion. An optimized 35° internal slanted structure ensures smooth, gravity-assisted chip evacuation.
  • Removable Gap Bed Design: As a true gap bed lathe, the CW62120 features a removable bed section that extends the maximum swing diameter to an impressive 1400 mm, perfect for machining massive, irregular flanges and oversized disc components.
  • 3-Point Supported Heavy-Duty Spindle: The headstock is engineered with a high-rigidity 3-point spindle support system utilizing top-tier precision bearings. Driven by a massive 22kW main motor and high-frequency quenched gears, it delivers exceptional low-speed torque and high transmission accuracy. The spindle brake is hydraulically controlled for sensitive, reliable stops.
  • Anti-Stick-Slip Carriage & Apron: To eliminate the "stick-slip" (crawling) effect during heavy feeding, the carriage guideways are lined with high-performance PTFE (Turcite-B) soft belts. The highly ergonomic apron features a built-in star-wheel overrunning clutch and an interlocking mechanism to prevent conflicting operations, ensuring ultimate safety and precision.
  • Heavy-Load MT6 Tailstock: Engineered to support massive shafts up to 8 meters long. The robust tailstock features an upper and lower body construction with an oversized Φ160mm quill. It utilizes a Metric No. 80 taper hole and accommodates a standard Morse Taper No. 6 (MT6) center, delivering unshakeable axial support.
  • Versatile Feed Box & Shear Gear Protection: The dual-axis feed box enables rapid conversion between Metric and Inch threads without tedious gear swapping. The change gear mechanism connects the spindle and the feed box, uniquely featuring a bakelite shear gear designed to break automatically upon overload, safeguarding your machine's transmission system from catastrophic damage.
  • Integrated Lubrication & Coolant Systems: The headstock and feed box feature centralized forced hydraulic lubrication. A specialized cam-type plunger pump automates guide rail lubrication. A high-capacity independent coolant system maximizes the life of high-speed steel (HSS) and carbide cutting tools during aggressive roughing.
Quote on request Typical lead time 4–6 days · ISO-minded QA