Uni-Tech Electric Automatic Small Surface Grinding Machine

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: M618A
• Processing Object: Gear
• Abrasives: Grinding Wheel
• Controlling Mode: Artificial
• Automatic Grade: Manual
• Cylindrical Grinder Type: End Cylindrical Grinder
• Precision: Precision
• Certification: CE, ISO 9001
• Condition: New
• Name: Electric Surface Grinding Machine
• Table Size: 460X180mm
• Color: White and Blue
• Size: 1550X1060X1590mm
• Weight: 200
• Table Travel: 500X190
• T -Slot: 1X14
• Wheel Size: 180X13X31.75
• Wheel Speed: 2850rpm
• Spindle Motor: 1.1kw
• Coolant Pump Motor: 0.4kw
• Transport Package: WOOD CASE
• Specification: M618A
• Trademark: UNI-TECH
• Origin: CHINA
• HS Code: 84602990
• Production Capacity: 100PCS/Month

Product Description

UNI-TECH electric automatic Small Surface Grinding Machine 

3-axis manual operation
High rigidity H-frame column with spindle center to table
Enhanced ribbed full cast iron base
Enlarged spindle housing for heavier grinding
Cartridge w / 4 preloaded class 7 (P4) bearing
Roller steel balls on linear table ways for easy and smooth longitudinal movements.
Double-V saddle ways for rigidity

1 Adopt the exceeding precise class7(P4 level) ball bearing for spindle
2 Bring transmission by synchronous belt, operating simple and convenient
Grinding Machine/Grinder (M618a)
Hydraulic longitudinal, power corss and vertical hand infeeds operation.
All 3 axises are roller bearing slides

Hardened & ground ways (removable) on table, carriage / saddle & column
Cartridge spindle W/ 4 preloaded class 7 (P4) bearing for better workpiece accuracy.

Table, saddle & column move on linear table ways MID-level downfeed handfeel placement for convenient and easy position for Z-axis.

Model				MD618A	MD820	MD1022
Working table	Table Size (L× W)		mm	460×180	480×200	540×250
	Max movement of working table(L× W)		mm	500×190	530×220	560×260
	T -Slot number×width		mm	1×14	1×14	1×14
Grinding head	Max distance from spindle center to table surface		mm	335	440	420
	Wheel Size(Outer diameter×width×Inner diameter)		mm	φ180×13×Φ31.75	φ200×20×Φ31.75	φ200×20×Φ31.75
	Wheel speed	50HZ	r/min	2850	2850	2850
		60HZ		3440	3440	3360
Feed amount	Longitudinal speed of working table		m/min	3-20	3-20	3-20
	Cross feed of working table	Continuously(Variable Transmission)	mm/min	300	300	400
		Intermittently(Variable Transmission)	mm/times	0-5	0-5	0-5
		Per revolution on handwheel	mm	2.5	2.5	4
		Per graduation on handwheel	mm	0.02	0.02	0.02
	Vertical feed on handwheel	Per revolution	mm	1.25	1.25	1.25
		Per graduation	mm	0.01	0.01	0.01
Commutation feeder	Total input power		w	150	150	150
	X- feeder output speed		R/min	0-225	0-225	0-225
	X- feeder size		mm	280×130×120	280×130×120	280×130×120
	Y- feeder output speed		R/min	0-120	0-120	0-120
	Y- feeder size		mm	280×130×120	280×130×120	280×130×120
Motor power	Spindle motor		kw	1.1	1.1	1.5
	Coolant pump motor		w	40	40	40
Working precision	The parallelism of working surface to base level		mm	00:00.0	00:00.0	00:00.0
	Surface roughness		μm	Ra0.32	Ra0.32	Ra0.32
Weight	Net		kg	667	767	880
	Gross		kg	767	867	980
Overall dimension(L×W×H)			mm	1550x1150x1590	1680x1140x1760	1680x1140x1760
Package dimension(L×W×H)			mm	1000x1150x1760	1140x1250x1940	1200x1400x1940