Shengong turning
Shengong SG450
Wuxi Shengong Precision CNC Machine Tool Co., Ltd. · Wuxi
- Swing over bed450 mm
- Maximum cutting diameter, shaft / disc200 / 300 mm
- Maximum turning length370 mm
- Chuck size8 inch
- Spindle noseA2-6
The Shengong SG450 is a slant-bed CNC lathe with a 30-degree bed arrangement and an eight-position turret. Its model table separates 450 mm swing over the bed from maximum cutting diameters of 200 mm for shaft parts and 300 mm for discs. The maximum turning length is 370 mm, so a part should be checked against the relevant cutting limit as well as clearance.
The SG450 configuration uses an 8-inch chuck, an A2-6 spindle nose and a 52 mm bar-capacity rating. Maximum spindle speed is 4000 rpm and spindle motor power is 11 kW. X and Z travel are 240 and 450 mm, with 25 m/min rapid traverse quoted for both axes.
The source lists several control brands as configuration alternatives. Specify the required controller, chuck or collet, tailstock arrangement and chip handling in the quotation. For shafts, include the support method and cutting length; for disc parts, provide the clamping diameter and projection. These details determine whether the stated envelope is usable for the actual operation.
Is the family description of 6000 rpm applicable to SG450?
The SG450 model table specifies 4000 rpm. This page follows that model-specific figure instead of the higher value in the general family description.