Home  >  Metal Processing Machinery  >  Machine Tool Equipment  >  Grinding Machines

through-feed grinding of cylindrical surface and ring-type parts, as well as for plunge-cut grinding of stepped,cones. - details see: https://www.machineto.com/centerless-grinder-m1080b-centerless-grinding-machine-10127072

Structure of fixed grinding wheel and movable regulating wheel

The grinding wheel designed in cantilever type, and its spindle adopted multi-plate long bearing bushed static-hydrodynamical oil film bearing.

Cantilevered regulating wheel, the spindle supports solid bearing sliding with 1:30 taper.

The regulating wheel feed slide is supported on roller guideway.

AC frequency converter is used for regulating wheel speed control .

Hydraulic transmission & stepless speed regulation are adopted on regulating wheel & grinding wheel dresser.

Equipped plunge device in the grinder.

Thru-feed
1)Grinding diameter	5-80mm
2)Grinding length	180mm
Plunge feed
1)Grinding diameter	5-80mm
2)Grinding length	140mm
Grinding wheel specifications	P500*150*305mm
Regulating wheel specifications	PSA300*150*127mm
Grinding wheel speed	1300r/min
Regulating wheel speed(stepless)	14-180r/min
Swiveling angle of regulating wheel
1)Invertical plane	-2°~ 5°
2)In horizontal plane	0°~ 3°
Feed amount per division of the feed handwheel	0.005mm
Feed amount per division of the dresser	0.01mm
Height from centerline of gri.wheel & reg.wheel to workest	210mm
Toal power of machine	17kw
1)Grinding wheel motor	15kw
2)Regulating wheel motor	1.5kw
Overall dimensions	1950*1580*1485mm
Machine weight	about 3500kg
Machining accuracy
1)Roundness	0.002mm
2)Cylindricity	0.003mm
3)Surface Roughness	Ra0.32um