J&M TN1200C MANUAL LATHES

Technical Description

The J&M TN1200C Manual Lathe is a heavy-duty engine lathe designed for precision turning and robust industrial applications. Featuring a substantial swing over bed of 47.24 inches (1200 mm), this lathe accommodates large workpieces with ease, while the swing over cross slide measures 26.97 inches (685 mm), allowing for versatile machining configurations. The spindle bore is 4.13 inches (105 mm), supporting the passage of long bar stock and enabling efficient through-hole operations. The lathe is equipped with a C-11 or D-11 spindle nose and a 1:20 spindle taper, ensuring compatibility with a wide range of tooling and accessories. Spindle speed ranges from 14 to 750 rpm, with 18 speed options, providing flexibility for various materials and cutting requirements. The cross feed system offers 72 feed rate options, ranging from 0.015 to 7.6 mm/rev, allowing for fine control and high accuracy in machining tasks. The TN1200C is engineered for durability and reliability, with a rigid bed construction and robust components that minimize vibration and maximize stability during operation. Suitable for heavy-duty turning, facing, threading, and grooving, this lathe is ideal for demanding production environments. Its manual operation provides direct control for skilled machinists, making it a preferred choice for shops requiring precision and versatility in large-part machining.