Mg1020 High Precision Centerless Grinding Machine for Max. Od. 20mm

Machine application:
This machine is applicable for centerless through-feed grinding of cylindrical and conical parts with high requirements on geometrical precision and surface quality and centerless in-feed grinding of cone with conicity less than 1:20 and the formed rotational parts. This machine is applicable for mass production.

Machine configuration & characteristics:
1. Only reg. wheelhead feeding.
2. Single side supporting GW. spindle. Easy to change the wheel.
3. Multi-piece dynamic pressure bearing is used on GW. spindle.
4. Single side supporting RW. spindle. Easy to change the wheel.
5. Multi-piece sliding bearing is used on the RW. spindle.
6. AC converter motor regulates RW. Speed steplessly.
7. In-feed mechanism is equipped.
8. The cooling system is equipped with magnetic separator and paper filter.

Technical parameters:
Workpiece diameter:
    Through-feed grinding (special order of            0.5~20mm
    work blade is necessary if OD.) <1.5mm                                       
    In-feeding                                                              3~20mm  
Max. length for jobs(standard workrest)                       80mm

R.W. specification                                    PSA200×100×127mm     
G.W. speed                                                              1920r/min              
R.W. speed (stepless)                                         10~180r/min
R.W. swiveling angle
    In vertical plane                                                      -1°~ +4°   
    In horizontal plane                                                  -1°~ +3°                                        
One dial division of handwheel                               0.001mm   
In-feed stroke    
   Total stroke                                                               2.5mm
   Rapid stroke                                                       1.3~2.5mm
   Slow stroke                                                          0~1.20mm
The distance between the connecting                        155mm
line from GW. center to RW. center to
the bottom of workrest                 
Total power                                                                  5.57kw
Machine overall dimension      1800mm×2150mm×1350mm
(with electrical tank and coolant tank)
Net weight                                                                  2000kg

Machining accuracy:
(standard testpiece Φ15×60mm, 45#steel)