J&M TN950F MANUAL LATHE

Technical Description

The J&M TN950F is a heavy-duty manual lathe designed for precision turning and robust machining applications. With a swing over bed of 37.4 inches (950 mm), it accommodates large workpieces, while the swing over cross slide measures 25.2 inches (640 mm), allowing flexibility for complex turning tasks. The lathe features a substantial spindle bore of 3.9 inches (100 mm), supporting the passage of long bar stock and enabling efficient through-hole machining. The distance between centers is highly configurable, ranging from 1000 mm up to 12,000 mm, making it suitable for a wide variety of part lengths. The spindle speed range is 6–800 rpm with 18 steps, ensuring optimal performance across different materials and operations. The machine is equipped with a main motor of 11 kW, providing ample power for demanding tasks, and a rapid feed motor of 550W for efficient tool movement. The cross feed range is 0.05–12.5 mm/rev, and the longitudinal feed offers 0.1–24.3 mm/rev in 64 increments, delivering precise control over cutting parameters. The top slide travel is 200 mm, and the cross slide travel is 420 mm, supporting accurate tool positioning. The tailstock quill has a diameter of 100 mm and a travel of 250 mm, with a MT5 taper for secure tool holding. The lathe’s bed width is 550 mm, ensuring stability and rigidity during operation. The tool section is 32x25 mm, and the coolant pump motor is 125W, enhancing tool life and surface finish. The J&M TN950F combines durability, versatility, and precision, making it ideal for heavy industrial environments.