Hydraulic Driving Cylindrical Grinder Crankshaft Centerless Grinding Machine M1080b for Bars, Rods

Product Description

Precise Centerless Grinder Model M1080B

1. Salient features:

1.1. Grinding wheel and regulating wheel
1.1.1.Structure of fixed grinding wheel and movable regulating wheel
1.1.2.The grinding wheel designed in cantilever type, and its spindle adopted multi-plate long bearing bushed static-hydrodynamical oil film bearing.
1.1.3.Cantilevered regulating wheel, the spindle supports solid bearing sliding with 1:30 taper.
1.1.4.The regulating wheel feed slide is supported on roller guideway.
1.2.Electric
1.2.1.AC frequency converter is used for regulating wheel speed control .
1.2.2.Hydraulic transmission & stepless speed regulation are adopted on regulating wheel & grinding wheel dresser.
1.3.Machine body and design
1.3.1.Equipped plunge device in the grinder.
1.3.2.Iron casting with high rigidity, natural aging.
2. Technical Data:

In-feed Grinding	Dia.	5-80mm
	Length	150mm
Through grinding	Dia.	5-80mm
GW SPEC. (O.D.*width*I.D.)		P500*150*305mm
RW SPEC.(O.D.*width*I.D.)		PSA300*150*127mm
GW Speed		1300r/min
RW Speed (stepless)		14-180r/min
Swiveling Angle of RW	Vertical	-2°~ +5°
	Horizontal	0°~ +3°
GW min feeding amount		0.005mm
GW dresser min feeding amount		0.01mm
Height from center line of GW & RW to work rest		210mm
GW Motor		15kw
RW Motor		1.5kw
Power Supply		3N 50HZ 380V
Dimension(L*W*H)		1950*1580*1485mm
Machine Weight		About 3500kg
Accuracy (standard bars D10mm,L50mm)	Roundness	0.002mm
	Cylindricity	0.003mm
	Roughness	Ra.0.32μm

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