Wide Wheel Heavy Duty Cylindrical Grinding Machine M10200

Product Description

MK10200 Wide Wheel Centerless Grinder

1. Salient features:
1.1.Grinding wheel and Regulating wheel
1.1.1.The wide grinding wheel can increase the grinding allowance in a single pass, and decrease repeating, to raise efficiency.
1.1.2.The frame of regulating wheel moves for adjustment and work piece fixed in order to equipped different feed devices.
1.1.3.The spindles of grinding wheel and regulating wheel adopted five-plate short bearing bushed static-hydrodynamical oil film bearing, which with better rigidity, and meet the need of heavy loading grinding and precise grinding.
1.2.Electric
1.2.1.The regulating wheel feed slide is equipped plastic coated guideway and servomotor that drives high-precision turbine reducer to work, through the couplings driving ball screws. The minimum feed is 0.001mm.
1.2.2.AC frequency converter is used for regulating wheel speed control .
1.2.3.Hydraulic transmission & stepless speed regulation are adopted on regulating wheel & grinding wheel dresser.
1.3.Cooling
The cooling system is equipped with magnetic coolant separator.
1.4. Machine body and design
1.4.1.Equipped automatic plunge device in the grinder.
1.4.2. Iron casting with high rigidity, natural aging.
2. Technical Data:

Thru-feed
1)Grinding diameter	10-200mm
2)Grinding length	390mm
Grinding wheel specifications	P600*400*305mm
Regulating wheel specifications	P350*400*203mm
Grinding wheel speed	1110r/min
Regulating wheel speed(stepless)	10-200r/min
Swiveling angle of regulating wheel
1)In vertical plane	-2°~ 4°
2)In horizontal plane	-2°~ 4°
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 workrest	290mm
Total power of machine	35kw
1)Grinding wheel motor	30kw
2)Regulating wheel motor	2.2kw
Overall dimensions	3600*1850*1720mm
Machine weight	about 10000kg
Machining accuracy
1)Roundness	0.002mm
2)Cylindricity	0.005mm
3)Surface Roughness	Ra0.32um

3. Main Accessaries:

Name	SPEC.	QTY	Unit	Brand
Control system PLC	Q sery	1	set	Mitsubishi
Servo motor		1	set	Mitsubishi
Operation display screen	10'	1	set	Weilun
Ball screw		1	set	Nanjing
Converter for RW	3.7KW	1	pc	Mitsubishi
RW motor	2.2KW	1	pc	Wannan
GW motor	30KW	1	pc	Wannan
low-voltage apparatus		1	set	Schneider