MKQ1620H MKQ1632B CNC crankshaft grinding machine



Main Specifications
Description  unit MKQ1620H*500 MKQ1632B*500
Dia to be ground (mm) φ8~φ200 φ8~φ200
Max.length to be guound (mm) 500 500
Center height (mm) 135 180
Distance between centers (mm) 500 500
Headstock center (莫氏) 4# 5#
Tailstock center (莫氏) 4# 4#
Max.workpiece weight to be ground (kg) 5 5
Wheel size (mm) φ500x50xφ203 φ600x75xφ305
Wheel peripheral speed ( m/s) 45 (Dynamic and static pressure spindle45m/s ) 45 (Dynamic and static pressure spindle45m/s )
Wheel spindle rotation speed (r/min) 1720 1433
Min.pulse amount in X-axis (mm) 0.001 0.001
Min.pulse amount in Z-axis (mm) 0.001 0.001
Total motor power (kw) 15 22
Longitudinal servo motor (kw) 2.4(11.5Nm) 3.1(15Nm)
Traverse servo motor (kw) 2.4(11.5Nm)  3.1(15Nm) 


Main Acessoriess
Wheel perighery dresser 1set wheel extractor 1set
Wheel hub 2sets Magnetic separator 1set
Balancing arbor 1set    





Extra Acctcessos
Wheel Balancing stand 1set Diameter measuring instrument 1set
Open-type steady-rest 1set Face measuring instrument 1set





Working Accuracy
Roundness 5μm Surface roughness  Ra0.32μm
Dia.uniformity in the longitudinal. Section 8μm The amount of eccentricity 15μm
Parallelism 5μm    





• The machine can be processed,a screw CAM and other special-shaped parts with high efficiency, good accuracy, simple operation, high cost, enabling one person to operate more than one. 


• Using Siemens 828D nc system.


•Wheel frame using high-speed hybrid spindle assembly,with high rotation precision,rigidity and other characteristics.


• Using proprietary CNC grinding cams software.


• Configure a separate electrical box,tank and filtration tank.


• Wheel motor adopts AC frequency adjustment device,that can basically achieve constant linear speed grinding.


Product Brochure

Please download the product manual for more product details.

PDF Download   

Leave a Message