SHANDONG SANZHENG C630—1BMG/1500 MANUAL LATHES

Technical Description

The SHANDONG SANZHENG C630-1BMG/1500 is a precision horizontal engine lathe designed for heavy-duty metal cutting and machining operations. This manual lathe features a maximum swing diameter of 31.5 inches over the bed, accommodating larger workpieces with a center distance of 59.1 inches, making it suitable for processing cylindrical components up to 1,500mm in length. The machine is equipped with a robust 14.8 HP main motor capable of delivering 820 RPM spindle speed, providing sufficient power for demanding cutting operations. The lathe features a 70mm spindle bore diameter and accommodates both three and four-jaw chucks for versatile workholding capabilities. The machine incorporates hardened and ground precision guideways with a width of 800mm, ensuring exceptional accuracy and repeatability. The bed features quenching-hardened steel with HRC 52 hardness rating, guaranteeing structural rigidity and dimensional stability during extended operations. The C630-1BMG model includes advanced threading capabilities with metric thread ranges from 1-14mm, inch thread options from 28-2 t.p.i., and module thread ranges from 0.5-6mm, all available in multiple pitches. Saddle quick-moving speeds reach 1,000mm/min, enabling efficient rapid traverse operations. The lathe achieves IT7 processing accuracy with surface roughness capabilities of Ra1.6 micrometers. This machine tool represents an ideal solution for workshops requiring reliable precision turning, boring, threading, and facing operations on medium to large workpieces.