MD820 small surface grinding machines for metalworking

Product Description

Product Description
Features:
1. Based on manual surface grinder, it covert the longitudinal and vertical machine to fully automatic.
2. The bidirectional friction electronic clutch, simple and reliable structure, clutch reversing process has no impact, no noise, safe commutation 5000000 times; the electric control part with electronic switching frequency switching, the service life 10 times longer than the relay control, simple operation, sensitive, infinitely variable; large output torque, low noise, safe and reliable.
3. Power supply use a number of mechanical and electrical protection function which is safe voltage, energy saving, power saving, power consumption per class (calculated according to 8 hours) is only 0.6.
4. When the manual grinding is working, before and after the workbench's movement, in and out, around the reversing are automatic operation, greatly improving the production's efficiency and the surface finish, suitable scope that from the original single, small batch to mass batch.

Specification			MD820
Max.workpiece to be ground(LxWxH)		mm	450x200
Maximum travel of table(LxW)		mm	470x220
Table maximum cutting area(LxW)		mm	470x220
Number of T-Slot		mm	1x14
Distance from table surface to spindle center		mm	430
Wheel size(diaxwidthxbore)		mm	200x20x31.75
Spindle speeds		r/min	2800
Table longitudinal(left and right) speed (stepless)		m/min	3-23
Table horizontal (before and after) the amount of feed	Continuous(variable speed)	mm/min	150
	Intermittent(stepless)	mm/time	0-5
	The handwheel rotates	mm	2.5
	Hand wheel each grid	mm	0.02
Vertical (up and down) feed wheel feed	The handwheel rotates	mm	1.25
	Hand wheel each grid	mm	0.01
The total input power		w	150
X-feeder output speed		/min	0-225
X-feeder size		mm	280x130x120
Y-feeder output speed		/min	0-120
Y-feeder size		mm	280x130x120
Spindle motor		kw	1.5
Cooling motor		kw	0.04
The machined surface of the base of parallelism		mm	300/0.005
Surface roughness		μm	Ra0.32
Net		kg	800
Cross		kg	890
Package size(LxWxH)		mm	1140x1410x1900

Detailed Photos
Company Profile
FAQ
Q1: How is the warranty?
A1: Warranty time is 13 months after BL date.
Q2:Can we visit your factory before order?
A2:Sure.All new and old friends are welcomed to visit us at our factory. Besides,we can pick up you at the station or airport if needed. We will be very honored to help with tickets and accommodation booking.
Q3:Do you have a stock?
A3:Sorry, most of our machines don't have stock, we always produce according to order. However, if during fairs months, maybe have few samples back from fairs.
Q4:What's the MOQ?
A4:One set only.
Q5:How about your quality?
A5:We have approved the ISO9001:2008 Quality management system.ISO14001 Environmental management system, OHSAS18001 International occupational health and safety management system, and Social Accountability 8000(SA8000). Most products have been approved by the European and American safety standards, including CE, GS, EMS&UL,90% of our products are exported to more than 60 countries and regions around the world, especially to Europe and America market and always win high reputation. So you can rest assured of our quality products and our best services.
Q6:Do you have professional engineers?
A6:Yes.we have professional engineers and designers. We can provide OEM services.
Q7:Can you provide customized machines?
A7:Yes, we can design and manufacture according to your specific requirements.

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