COLCHESTER MASTER 3250 MANUAL LATHES

Technical Description

The COLCHESTER MASTER 3250 manual lathe is a robust and precision-engineered machine designed for versatile manual turning operations. It features a **swing capacity of 13.78 inches (350 mm) over the bed** and a **distance between centers of 25.59 inches (650 mm)**, allowing for machining of medium-sized workpieces. The lathe is equipped with a **spindle bore of 1.65 inches (42 mm)**, facilitating through-spindle machining and maximizing workpiece versatility. Powered by a **10.06 HP (7.5 kW) motor**, it delivers efficient torque and performance for various cutting tasks. The spindle speed range reaches up to **3,250 RPM**, offering high-speed machining capabilities suitable for both roughing and finishing operations. The **swing over the cross slide is 7.72 inches (196 mm)**, enabling machining close to the slide for detailed work. Constructed with an induction-hardened and ground bed alongside precision-hardened gears in the headstock, the lathe ensures durability, rigidity, and accuracy. It includes a universal manual gearbox for fine control over thread cutting and feed rates. Additional features include a quick-change tool post, integrated chip guard, digital readout (DRO) for precise positioning, LED spindle load and work lights, and a camlock spindle nose for secure chuck mounting. The machine’s design emphasizes vibration resistance with a heavy cast iron base to support precise and smooth operation, making it suitable for toolrooms, production workshops, and training environments. Its comprehensive tooling and safety features deliver a balance of power, precision, and operator convenience.