YANGZHOU KAIYUN KY330 MANUAL LATHE

Technical Description

The YANGZHOU KAIYUN KY330 manual lathe is a precision bench lathe designed for medium-duty metalworking tasks. It features a **maximum swing over the bed of 330mm (12.9 inches)**, allowing it to handle a wide range of workpiece sizes with a **distance between centers of 600mm to 800mm (up to 31.4 inches)**. The lathe is equipped with a **38mm (1.49 inch) spindle bore with an MT5 taper**, facilitating versatile spindle operations and easy tooling changes. Powered by a **1.1 kW (1.5 HP) motor running on 220V/50Hz or 110V/60Hz**, it delivers reliable and stable spindle speeds ranging from **60 to 1650 RPM** through 12 stepped speed settings. The machine bed is **160mm wide**, precision ground with a V-way design, ensuring rigidity and accuracy. It provides a **maximum swing over the cross slide of 210mm** and allows **cross slide travel of 160mm**, with **top slide travel of 100mm** and a tailstock quill travel of **70mm** featuring an MT3 taper. The lathe supports threading with metric threads in the range of 0.5 to 4mm pitch and inch threads from 9 to 40 TPI. The KY330 includes safety and convenience features such as an emergency stop button, adjustable gibs for slideways, fully interlocked automatic feed and threading, and a tailstock capable of offsetting for taper turning. Standard accessories comprise a 3-jaw and 4-jaw chuck, digital readout system, chip tray, splash guard, quick-change tool post, coolant system, and foot brake system, making it suitable for precise manual machining in workshops and educational environments. The lathe weighs approximately **250kg** and meets CE and ISO9001 certifications for quality assurance.