M1050A automatic bearing high precision centerless grinder machine

M1050A automatic bearing high precision centerless grinder machine wheel frame fixed, the guide wheel mobile layout.

Main Characteristics

1)  M1050A automatic bearing high precision centerless grinder machine wheel frame fixed, the guide wheel mobile layout .

 2) Grinding wheel for the cantilever structure, the grinding wheel spindle multi-piece long bearing hydrodynamic oil film bearings.

3) The guide wheel is cantilevered structure, guide wheel spindle is supported by the overall 1:30 vertebral sliding bearings.

4) The guide wheel speed control with AC variable speed.

5)  Wheel and guide wheel dresser reciprocating hydraulic drive, stepless speed control.

The main purpose and  scope of application

 Mainly used for  the outer surface of the cylinder and annular parts through grinding.

Centerless Grinder Specification

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
Surface Roughness	Ra0.32um

 RESEARCH & DEVELOPMENT

Product packaging

M1050A automatic bearing high precision centerless grinder machine