M1050A Centerless Grinder, centerless grinding machine
Negotiable /Set
Min.Order:1 Set
Guangxi Xiashi Machinery Equipment Co., Ltd.
Features
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 Flat-V hydraulic unloaded 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 automatic plunge device in the grinder.
Main Application
The grinder is mainly used for through-feed grinding of cylindrical surface and ring-type parts, as well as for plunge-cut grinding of various stepped, cones that the conicity less than 1:20 and cylindrical surfaces semi-automatically or automatically .
Technical parameter
Thru-feed | |
1)Grinding diameter | 5-50mm |
2)Grinding length | 120mm |
Plunge feed | |
1)Grinding diameter | 7-50mm |
2)Grinding length | 120mm |
Grinding wheel specifications | P400*150*203mm |
Regulating wheel specifications | PSA300*150*127mm |
Grinding wheel speed | 1668r/min |
Regulating wheel speed(stepless) | 20-200r/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 | 0.002mm |
Feed amount per division of the dresser | 0.01mm |
Height from centerline of gri.wheel & reg.wheel to workest | 220mm |
Toal power of machine | 13.78kw |
1)Grinding wheel motor | 11kw |
2)Regulating wheel motor | 1.5kw |
Overall dimensions | 1920*1681*1479mm |
Machine weight | about 2800kg |
Machining accuracy | |
1)Roundness | 0.002mm |
2)Cylindricity | 0.003mm |
3)Surface Roughness | Ra0.32um |
Picture details