M7140 Hydraulic Surface Grinding Machine

M7140 Hydraulic Surface Grinding Machine

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Description

The main performance characteristics：

The screw rod of the machine tool is made of special alloy steel through strict processing and heat treatment technology.

Grinding head vertical rapid lifting, improve production efficiency.

The grinding head lateral movement driven by hydraulic motor, which can also be manually.

The lifting mechanism and the triangle bracket adopt eccentric design, which is easy to adjust, and greatly prolong the service life of the machine tool.

Application：

Applicable to all kinds of processing machinery, auto parts, fixture, magnetic steel, mould parts processing industry.

The machine tool can be made of grinding steel, iron, ceramics and non-ferrous metal parts.

Product main technical parameters:

Specification		Unit	M7140/1000	M7140/1600	M7140/2000
Table size （L*W）		mm	1000*400	1600*400	2000*400
Max. Longitudinal movement of worktable		mm	1200	1700	2100
Max. Distance from the spindle centerline to the worktable surface		mm	570	570	570
Max. Cross movement of grinding herd		mm	440	440	440
Max. Vertical movement of grinding head		mm	400	400	400
Vertical movement of the grinding head by hand wheel	Every lattice	mm	0.01	0.01	0.01
Vertical movement of the grinding head by hand wheel	Each turn	mm	1.00	1.00	1.00
Rapid lifting motor	Power	KW	0.37	0.37	0.37
Rapid lifting motor	Speed	r/min	1440	1440	1440
T-slot of table		mm*n	18*3	18*3	18*3
Table rapid move speed		m/min	3-22	3-22	3-22
Auto feeder speed of table front and back (Stepless)		m/min	0.6-10	0.6-10	0.6-10
Abrasive wheel dim (L x D x W)		mm	35012740	35012740	35012740
Speed of grinding wheel		r/min	1440	1440	1440
Power of spindle motor		KW	7.5	7.5	7.5
Power of oil pump motor		KW	3	4	5.5
Processing accuracy		mm	0.005/300	0.005/300	0.005/300
Surface roughness		um	Ra：0.63	Ra：0.63	Ra：0.63
Machine weight		KG	3800	4800	5500
Package(L x W x H)		mm	260017502050	460017502050	580017502050