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Kingston Brand Manual Surface Grinding Machine M618

Product description：Kingston Brand Manual Surface Grinding Machine M618
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Kingston Brand Manual Surface Grinding Machine M618

Manual Surface Grinder M series

Characteristics of machine tool:

1. Spindle adopts ultra precision P4 ball bearing, after measuring pre strict pressure, assembled in the greenhouse, and equipped with a completely waterproof mazy design, in order to ensure the service life and the grinding of bearing surface roughness which marching with ball screw.

2. It has the advantages of compact structure, easy to operate.

3. A longitudinal rail worktable adopts rolling guide, rope wheel traction, light and flexible.

Technical Parameters			Unit	M1022	M820	M618
Table maximum cutting area(L×W×H)			mm	560×250×490	520×220×490	500×190×335
Working table movement		Max.grinding length	mm	560	520	500
Working table movement		Max.grinding width	mm	250	220	190
Distance from table surface to spindle center			mm	490	490	335
Slide way				V-type double rail with steel-ball	V-type double rail with steel-ball	V-type rail with steel-ball
Maximum work load			kg	250	200	200
Table size			mm	500×250	480×200	460×180
Number of T-slot			mm×n	14×1	14×1	14×1
Table speed			m/min	3-23	3-23	3-23
Front and rear wheel feed			mm	0.02/graduation 4/revolution	0.02/graduation 2.5/revolution	0.02/graduation 2.5/revolution
On the hand wheel feed			mm	0.01/graduation 2/revolution	0.01/graduation 1.25/revolution	0.01/graduation 1.25/revolution
Wheel size(dia×width×bore)			mm	200×20×31.75	200×20×31.75	180×13×31.75
Spindle speed	50Hz		rpm	2850	2850	2850
Spindle speed	Variable frequency motor(matching)		rpm	0-6000	0-6000	0-6000
Spindle motor			kw	1.5	1.5	1.1
Cooling pump			kw	0.4	0.4	0.4
Packing size(L×W×H)			mm	1280×1250×1880	1260×1140×1760	1240×1080×1680
Gross/Net			T	1.1/1.0	0.85/0.75	0.75/0.65