TRU TURN 1840/3M MANUAL LATHES

Technical Description

The Tru-Turn 1840/3M is a heavy-duty manual lathe designed for large-scale precision machining. It features a **72.44-inch swing over the bed** and **57-inch swing over the cross slide**, with a substantial **43.32-inch width of guide way** providing stability during operation. The machine allows machining between centers up to **118.11 inches**, supporting parts of significant length. The **5.12-inch spindle bore** accommodates large diameter stock. The spindle offers **21 speeds ranging from 3.15 to 315 RPM**, enabling versatility across various turning operations. The lathe’s tailstock has a diameter of **10.24 inches** and a travel of **7.87 inches**, facilitating precise support of long workpieces. Equipped with a **49.2-inch faceplate with 4-top jaws**, it supports secure work holding. The lathe is powered by a robust **40 HP drive motor**, operating on **440V, 3-phase, 60 Hz electrical input**, ensuring reliable and efficient performance. The machine’s structural design supports a maximum weight load of **24,200 lbs** and weighs **47,500 lbs**, reflecting heavy-duty construction for industrial use. Dimensions are approximately **254 inches long, 94 inches wide, and 88 inches high**, requiring substantial floor space. Standard controls are included for operation. This lathe is suitable for machining large, heavy parts requiring precision and durability in demanding manufacturing environments.