Shanghai Vulcan Machinery Co., Ltd.

Products Name: Motor-Powered Surface Grinder

Category：Surface Grinder

Item Number: 0225

Products Model: GM618A/GM820/GM1022

Tel：86-13851087033

E-mail: vulmac@163.com

Features:

On the basis of the manual surface grinding machine, the product installs special electric devices to achieve transverse and longitudinal automatic processing, which relieves the workers labor intensity and enhances productivity. It is cost-effective and easy to operate.

Specifications:

Model				GM618A	GM820	GM1022
Work table	Table Size (L×W)		mm	460×180	480×200	540×250
	Max movement of working table (L×W)		mm	500×190	530×220	560×260
	T-Slot number×width		mm	1×14	1×14	1×14
Grinding head	Spindle center to table surface		mm	335	440	420
	Wheel Size （OD×W×ID）		mm	φ180×13×Φ31.75	φ200×20×Φ31.75	φ200×20×Φ31.75
	Wheel speed	50HZ	r/min	2850	2850	2850
	Wheel speed	60HZ	r/min	3440	3440	3360
Feeds	Longitudinal speed of working table		m/min	3-20	3-20	3-20
	Cross feed of working table	Continuous (stepless)	mm/min	300	300	400
		Intermittent (stepless)	mm/times	0-5	0-5	0-5
		Per rev. on handwheel	mm	2.5	2.5	4
		Per grid on handwheel	mm	0.02	0.02	0.02
	Vertical feed on handwheel	Per rev. on handwheel	mm	1.25	1.25	1.25
	Vertical feed on handwheel	Per grid on handwheel	mm	0.01	0.01	0.01
Commutator	Total input power		W	150	150	150
	X-feeder output speed		R/min	0-225	0-225	0-225
	X-feeder size		mm	280×130×120	280×130×120	280×130×120
	Y-feeder output speed		R/min	0-120	0-120	0-120
	Y-feeder size		mm	280×130×120	280×130×120	280×130×120
Motor power	Spindle motor		kw	1.1	1.1	1.5
Motor power	Coolant pump motor		w	40	40	40
Accuracy	Parallelism of working surface vs. base		mm	00:00.0	00:00.0	00:00.0
Accuracy	Surface roughness		μm	Ra0.32	Ra0.32	Ra0.32
Weight	Net		kg	667	767	880
Weight	Gross		kg	767	867	980
Package dimension（L×W×H)			mm	1550x1150x1590	1680x1140x1760	1680x1140x1760
Machine dimension（L×W×H)			mm	1000x1150x1760	1140x1250x1940	1200x1400x1940