The CJKL400 CNC Screw Milling Machine spindle and longitudinal and horizontal feed adopts domestic or imported servo motor. One piece machine bed, the material is high strength cast iron, which is precision grinding after super audio quenching. The saddle guide way has plastic coating, which achieving the small friction coefficient.
Ball screw kits for Bridgeport milling machines. Every Bridgeport mill rebuild has the option to upgrade to a Precision Ball Screw kit, but only 1 in 6 will purchase the upgrade, according to Bridgeport Machine Rebuilders. The initial cost will typically scare off a Purchasing Agent, Maintenance Manager, or Machine Shop Supervisor.
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