KNUTH SINUS PLUS 400/2000 HORIZONTAL MACHINING CENTER

Technical Description

The KNUTH Sinus Plus 400/2000 Horizontal Machining Center is a robust manual lathe designed for heavy-duty turning applications. It features a single main spindle capable of handling a maximum turning diameter of 30 inches and a maximum turning length of 79 inches, accommodating large workpieces. The spindle operates at speeds up to 1600 RPM, powered by a 12.1 HP motor, delivering substantial cutting power. This machine supports two simultaneous cutting tools, enhancing machining efficiency. Its X-axis offers 16.9 inches of travel with a maximum and rapid feed rate of 75 inches per minute, while the Z-axis provides 6 inches of travel with a rapid traverse matching the X-axis speed. The construction includes a heavy, one-piece cast iron bed for rigidity and precision, with hardened guideways ensuring durability. The lathe incorporates features such as manual central lubrication, automatic headstock and main drive lubrication, a clutch for smooth startup under heavy loads, and protected lead screws with overload protection for feed shaft and lead screw durability. The spindle bore measures 4 inches, with a D1-8 mount and a 5 MT taper, supporting a variety of tooling. The swing range of the top slide is 70 degrees, facilitating versatile operations. The overall machine dimensions are approximately 148 inches in length, 45 inches in width, and 76 inches in height, weighing about 7,700 lbs. The controls include spindle ON/OFF, measurement unit conversion, position setting/resetting, ABS/INC coordinate display switching, radius/diameter display, and integrated pocket calculator functions, making it suitable for precise and complex machining tasks.