Yancheng Chunjiang Machinery Co.,Ltd.

Precision Surface Grinder With Manual

	Precision Surface Grinding Machine -M820 (Manual)

Precision Surface Grinding Machine -M820 (Manual)

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Model Number

M820

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
Manual lubrication system

Technical& specification for M820
Travel of table (mm)(LxC): 530x220
Wheelhead vertical travel (mm): 490
Working surface of table (mm)(LxW): 480x200
Working slidetrack: Steel ball rolling slide & double "v" shaped trackway
Wheelhead spindle speeds(rpm/min): 2850
Frequency (Hz): 50
Power of wheel spindle motor (HP/P): 1100
Power of cool pump motor (HP/P): 40
Size of grinding wheel(mm)(dia. X width x bore): 8 x 3/4 x 11/4
Vertical movement of handwheel per division (manual travel) (mm): 0.01
Vertical movement of handwheel per revolution (manual travel) (mm): 1.25
Longitudinal Movement (manual travel) per division (mm): 0.02
Longitudinal Movement (manual travel) per revolution (mm): 2.5
Machine Net weight (kgs): 700
Machine Gross Weight (kgs): 800
Machine Dimension (m) (LxWxH): 1.68x1.20x1.80
Package Dimension (m) (LxWxH): 1.12x1.34x1.98

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