618 manual surface grinder

Date：2023-03-08

technical specifications		unit	MS-618hand movement	MS-820hand movement
Longitudinal movement of workbench		mm	500	530
Horizontal movement of workbench		mm	190	220
Maximum distance from workbench to spindle center		mm	335	450
Workbench slide			Steel ball V flat rail	Double V rail
Maximum bearing capacity of workbench		kg	200	200
Table top size (length× width)		mm	460×180	480×200
T-slot of workbench		mm×n	14×1	14×1
Table speed		M/min	3-23	3-23
Front and rear hand wheel feed		mm	0.02/grid 2.5/circle	0.02/grid 2.5/circle
Upper and lower hand wheel feed		mm	0.01/grid 1.25/turn	. 01/grid 1.25/turn
Grinding wheel size (outer diameter× width× inner diameter)		mm	180×13×31.75	200×20×31.75
Spindle speed	50HZ	rpm	2850	2850
Spindle speed	FM motor	rpm	0-6000	0-6000
Total motor power		kw	1.14	1.14
Power of grinding head motor		kw	1.1	1.1
Cooling pump		kw	0.4	0.4
Overall dimension of machine tool (length× width× height)		mm	950×1100×1590	1050×1140×1760
Box size (length× width× height)		mm	1000×1150×1760	1140×1250×1940
Gross weight and net weight		T	0.75 0.65	0.80 0.70
Parallelism of machined surface to base surface		---	---	00：00
Surface roughness		---	---	Ra0.32

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