Description

Main Features

• The structure of the machine tool is reasonable, large machine tool bed weight, excellent stability, using the cross saddle structure, good rigidity, has the advantages of beautiful appearance and convenient operation.
• The horizontal movement of the working table (before and after) by servo motor drive, precision ball screw drive, to ensure accuracy, accurate positioning, in accordance with the procedures of automatic feeding, automatically and fast forward and rewind functions.
• Working table vertical (or so) movement, the use of a V a flat guide, and the artificial precision shovel flowers, the use of hydraulic transmission, stable operation.
• The grinding head up and down movement driven by a servo motor, which can achieve precise positioning accuracy, automatic feed and fast lifting function.

 

Specification

Model				MY820
Working table	Table Size (L× W)		mm	480×200
	Max movement of working table(L× W)		mm	530×220
	(number×width)		mm	1×14
Grinding wheel	Max distance from spindle center to table surface		mm	450
	Wheel Size(Outer diameter×width×Inner diameter)		mm	φ200×20×Φ31.75
	Wheel speed	50HZ	r/min	2850
		60HZ		3440
Feed amount	Longitudinal speed of working table		m/min	3月20日
	Cross feed(front and rear)	Per revolution	mm	2.5
	on handwheel	Per graduation	mm	0.02
	Vertical(up and down) feed	Per revolution	mm	1.25
	on handwheel	Per graduation	mm	0.01
Motor power	Spindle motor		kw	1.1
	Coolant pump motor		W	40
Hydraulic system	Hydraulic motor		kw	1.5
	Working pressure		Mpa	3
	Oil tank capacity		L	80
	Max flow		L/min	18
Working precision	The parallelism of working		mm	00:00.0
	surface to base level
	Surface roughness		μm	Ra0.32
Weight	Net		kg	750
	Gross		kg	850
Overall dimension(L×W×H)			mm	1680x1140x1760
Package dimension(L×W×H)			mm	1630x1170x1940

 

 

 

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