Medium-sized and large Bearing Bore Grinding Machine

Basic Info

Model No.: 3MK2020

Product Description

3MK2020 Structural features:

1,Control system:  Dresser compensation mechanism.dual servo control workpiece feed, 

2,Man-machine interface: touch screen, the screen settings of Auto, Manual, long repair, origin, alarm, parameters, I / O points

3,Feeding system: servo motor + ball screw + high precision and high rigidity cross roller guide rail, Guide way use grease lubrication. Feeding speed range in 0.001 – 10mm/sec. Feeding resolution ratio is 1μm. Repeated accuracy 0.001 (30 cycles). Ball screw use centralize lubrication

4,Workpiece spindle:. Using high precision and high rigidity spindle bearings, using oil-mist lubrication; shaft sealed with airtight structure. Spindle shaft end flange runout ≤ 3μm, axial runout ≤ 2μm. Working box could not rotate.

5,Speed control: workpiece driven by AC motor V belts, AC inverter speed

6,Air device: use the pneumatic element with high filtering precision, ensure the cleanliness of the air source; air pressure is 0.4-0.6Mpa.

7,Cover: The cover 2mm steel plate closed.