Manual Surface Grinder 1.Pass the CE standard. 2.Best quality resinify cast. 3.Processing of high stability.

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Item Content		YM-7163X12A	YM-7163X16B	YM-7163X20B	YM-7163X30B	YM-7163X40B
Working table size(W×L)		630×1250	630×1600	630×2000	630×3000	630×4000
Max.grinding size no chuck(L×W×H)		1250×630×550	1600×630×600	2000×630×600	3000×630×600	4000×630×600
Max.table longitudinal travel		1350	1700	2100	3100	4100
Max.cross travel of grinding head		680	700	700	700	700
Max.vertical travel of grinding head		550	600	600	600	600
Feed on vertical feed handwheel	Per grad.	0.005	0.005	0.005	0.005	0.005
	Per rev.	0.5	0.5	0.5	0.5	0.5
Wheel size		400×50×203	450×75×203	450×75×203	450×75×203	450×75×203
The rotating speed of grinding wheel		1440	1440	1440	1440	1440
Motor total power		15.2	19.5	24	24	28
Wheel spindle motou		9	11	11	11	11
Oil pump motor		5.5	7.5	11	11	15
Parallesism of machining sueface to reference surface		0.008/300	0.008/300	0.008/300	0.008/300	0.008/300
Surface roughness		Ra:0.63	Ra:0.63	Ra:0.63	Ra:0.63	Ra:0.63
N./G.weight		4700/5500	7000/8000	8500/10000	11500/13000	15000/17000
Packing dimensions(L×W×H)		282×210×275	500×210×275	600×210×275	800×210×275	1100×210×275
Confguration of hydraulic station
Note		To heighten column design according to customer needs

gringding machine