MD820 Small surface Electric surface grinding machine

Product Description

Main features: 1.Quality castings and Precision ball bearing supporting the spindle 2.Coolant system with nozzle and flow control valve 3.Cast iron machine body and stand for maximum rigidity and smooth operation 4.The machine can grind all kinds of surfaces or grind complex surfaces by dressing of grinding wheel.The machine is suitable for grinding without auto feed and is installed with permanent magnetic chuck or electromagnetic chuck according to customer's requirement. 5.Vertical dial graduations 0.01mm 6.Cross travel graduations 0.02mm 7.Manual one shot lubrication pump 8.Wheel balancing stand and arbor 9.Halogen work light
Main specifications:

Model				MD820
Working table	Table Size (L× W)		mm	480×200
	Max movement of working table(L× W)		mm	530×220
	T -Slot (number×width)		mm	1×14
Grinding head	Max distance from spindle center to table surface		mm	440
	Wheel Size(Outer diameter×width×Inner diameter)		mm	φ200×20×Φ31.75
	Wheel speed	50HZ	r/min	2850
		60HZ		3440
Feed amount	Longitudinal speed of working table		m/min	3-20
	Cross feed of working table	Continuously(Variable Transmission)	mm/min	300
		Intermittently(Variable Transmission)	mm/times	0-5
		Per revolution on handwheel	mm	2.5
		Per graduation on handwheel	mm	0.02
	Vertical feed on handwheel	Per revolution	mm	1.25
		Per graduation	mm	0.01
Commutation feeder	Total input power		w	150
	X- feeder output speed		R/min	0-225
	X- feeder size		mm	280×130×120
	Y- feeder output speed		R/min	0-120
	Y- feeder size		mm	280×130×120
Motor power	Spindle motor		kw	1.1
	Coolant pump motor		w	40
Working precision	The parallelism of working surface to base level		mm	300:0.005
	Surface roughness		μm	Ra0.32
Weight	Net		kg	767
	Gross		kg	867
Overall dimension(L×W×H)			mm	1680x1140x1760
Package dimension(L×W×H)			mm	1140x1250x1940

Standard accesspries:
Our Services
1.Standardization of Service "212"
2: response in 2 hours
1: provide solution in 1 day
2: solve complaint in 2 days
2.Installation Service
Installation Services are available with all HYMT machines. We dispatch technician to customer's
factory for installation and preoperation of machines.
3.Training Service
Our technician is available to your factory and offer training of how to use our machines. As well, you
may send your technician to our company to learn how to operate machines.
4.Quality Guarantee
We guarantee the quality of machine (e.g. processing speed and working performance is the same as the data of samples making). We sign the agreement with detailed technical data.
We arrange final test before shipment. We run the machine for a few days, and then use customer's materials for test. After making sure machine is the best performance, then make shipments.

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