CLAUSING MA30275 MANUAL LATHE

Technical Description

The Clausing MA30275 is a precision manual engine lathe engineered for heavy-duty production and toolroom applications. This large swing capacity machine features a 30-inch swing over the bed and an impressive 275-inch distance between centers, making it suitable for machining extended workpieces and large diameter components. The lathe is equipped with a 4.13-inch spindle bore supported by precision taper spindle bearings, providing exceptional rigidity and load-carrying capabilities for demanding turning operations. Powered by a robust 15-horsepower spindle motor, the machine operates at a maximum speed of 1,000 RPM with multiple geared speed ranges to optimize cutting speeds across various applications and material types. The 21.25-inch swing over the cross slide enables versatile tool positioning and compound angle cutting. This gap bed configuration incorporates an immersing-style lead screw that reduces abrasion and extends component life. The MA30275 features a manual tailstock with precise quill positioning for ease of setup and operation, four-way rapid traverse for efficient positioning, and comprehensive threading capabilities including both inch and metric pitches with various diametral and module pitch settings. The machine's substantial construction utilizes precision-ground and induction-hardened bed surfaces to ensure accuracy and repeatability. A full coolant system is integrated for enhanced tool life and surface finish. With its combination of precision engineering, generous capacity, and reliable performance, the Clausing MA30275 represents an economical solution for manufacturers requiring a versatile, high-capacity manual turning machine for diverse machining applications.