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

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.) <1.5millimètre
In-feeding 3~20mm
Max. length for jobs(standard workrest) 80millimètre

R.W. specification PSA200×100×127mm
GW. speed 1920r/min
R.W. la rapidité (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#acier)