M618A Manual Surface Grinding Machine

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Specifications			Units	M618A
Workbench	Worktable size (L × W)		mm	460×180
	Max. travel of table (L × W)		mm	500×190
	Table T slot (slot number × slot width)		mm	1×14
Grinding head	Grinding wheel size (O.D × W × I.D)		mm	φ180×13×Φ31.75
	Distance spindle center to table		mm	335
	Grinding wheel speed	50Hz	r/min	2850
	Grinding wheel speed	60Hz	r/min	3440
Feed amount	Vertical feed (handwheel)	Handwheel per turn	mm	1.25
		Handwheel per lattice	mm	0.01
	Transverse feed (handwheel)	Handwheel per turn	mm	2.5
		Handwheel per lattice	mm	0.02
Motor power	Spindle motor		kW	1.1
	Cooling motor		W	40
Working accuracy	Base parallelism		mm	300:0.005
	Surface roughness		μm	Ra0.32
Machine weight	Net weight		kg	650
	Gross weight		kg	750
External size (L × W × H)			mm	1550×1150×1590
Packing size (L × W × H)			mm	1000×1150×1760

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.

The machine has reasonable structure, good rigidity, beautiful appearance, convenient operation.
Worktable ball track using steel materials for high precision steel balls, abrasion resistance, easily moved and labor saving, and can be greatly improve work efficiency.
Former after skidway through careful scraping flower, not only slide smoothly, and wear-resisting, maintain good accuracy, flexible and convenient operation. manual worktable driven by synchronous belt transmission, wear well.
The spindle adopts super precision ball bearing P4, after strict selection after the pre pressure measurement, assembled in the greenhouse, and with the labyrinth design completely waterproof, In order to ensure the service life of the bearing and the grinding surface roughness.
No vibration, low noise motor spindle.
According to the needs of users with a permanent magnet sucker or electromagnetic sucker.