MG618/MG820/MG2550 Manual Grinder

Grinding

Manual Grinder

A manual surface grinder is a type of surface grinding machine where the movement of the worktable and the feed rates are controlled directly by the operator. This machine features a simple structure and low cost, making it ideal for small-batch production, toolroom work, mold repair, and trial machining of precision parts.

Specification

Item	Unit	MG618	MG820	MG2550
Table size (L×W) ）	mm	460×180	500×250	520×250
Max.Grinding Length	mm	480	520	550
Max.Grinding width	mm	190	270	270
Distance from table surface to spindle center	mm	330	430	430
Slide way		V-type double rail with steel-ball	V-type double rail with steel-ball	V-type double rail with steel-ball
Maximum work load	kg	100	200	200
Number of T-slot	mm×n	14×1	14×1	14×1
Permanent magnetic chuck	m/min	400×150	400×200	500×250
Cross feed on handwheel	mm	0.02/Graduation 2.5/revolution	0.02/Graduation 2.5/revolution	0.02/Graduation 4/revolution
Vertical feed on handwheel	mm	0.01/Graduation 1.25/revolution	0.01/Graduation 1.25/revolution	0.01/Graduation 2/revolution
Wheel size(dia×width×bore)	mm	Φ180×13×Φ31.75	Φ200×20×Φ31.75	Φ200×20×Φ31.75
Spindle speeds (50HZ)	rpm	2800	2800	2800
Spindle motor	kw	1.1	1.5	1.5
The machined surface of the base of parallelism	mm	0.005/300	0.005/300	0.005/300
Coolant pump	kw	0.04	0.04	0.04
Packing size(L×W×H)	mm	125010801800	115014501970	116014701990
Gross/Net	T	0.62/0.55	0.80/0.71	0.9/0.8

The specifications, text descriptions, confiqurations, pictures, colors, etc. given herein are subject to alternation without notice and thus wthout any obligation.

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