hot!!! high precision bearing cylinderical centerless grinding machine

Bearing cylinderical centerless grinding machine for various shaft, bearing ring parts cylindrical surface grinding.

The grinder is widely used in automobiles, tractors, aerospace, instrumentation, bearings, tools, textile machinery, etc.

Main Characteristics

1)    Bearing cylinderical centerless grinding machine for the outer surface of the cylinder and bearing ring parts grinding . 

 2)  The machine is equipped with the outer diameter 600MM wheel, cutting strong.  

3)   Wheel for the cantilever structure, spindle bearings with a length of five liquid hydrodynamic oil film bearings,  good rigidity  .

  

4) The guide wheel speed control by AC frequency conversion stepless speed .

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

The main purpose and  scope of application

  

Mainly used for grinding through a variety of ring class and the cylindrical surface of the shaft parts,  manual grinding of the ladder, cone and cylinder rotating surface.

Centerless Grinder Specification

Thru-feed
1)Grinding diameter	10-150mm
2)Grinding length	250mm
Plunge feed
1)Grinding diameter	10-150mm
2)Grinding length	190mm
Grinding wheel specifications	P600*200*305mm
Regulating wheel specifications	PDA350*200*203mm
Grinding wheel speed	1115r/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	0.01mm
Feed amount per division of the dresser	0.015mm
Height from centerline of gri.wheel & reg.wheel to workest	285mm
Toal power of machine	25.8kw
1)Grinding wheel motor	22kw
2)Regulating wheel motor	3kw
Overall dimensions	2650*1500*1800mm
Machine weight	about 7000kg
Machining accuracy
1)Roundness	0.002mm
2)Cylindricity	0.003mm
Surface Roughness	Ra0.32um

 RESEARCH & DEVELOPMENT

Oper ation applications 

  

Product packaging

hot!!! high precision bearing cylinderical centerless grinding machine