JS Machinery Co., Ltd.
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CM-2 - Universal Tool Grinder

Product Specification

Model CM-2
Capacity
Workhead
Swing over main slide, mas. Dia. (mm) 304
Collet work dia (mm) max. 30
min. 3
Lead generated by spiral lead mechanism, min. 45°
Lead between spindle nose and tail center, max. (mm) 152
Grinding wheel dia, max. (mm) 100
Range
Workhead
Main slide travel (mm) 146
Offset slide travel, total (mm) 133
-front of center 76
-rear of center 57
Workhead angular adjustment
Horizontal plane (turntable base) 235°
Vertical plane, above +40°
Below center -40°
Wheel head
Longitudinal slide travel (mm) 152
Vertical slide travel, total (mm) 241
-above center 114
-below center 127
Cross slide travel, total (mm) 190
-front of center 76
-rear of center 114
Spindle speeds
Workhead, one speed (rpm) 436
Wheelhead, three speeds (rpm) 4000, 6000, 8000rpm
Workhead drive 1/4HP
Wheel head drive  1/2HP
Floor Space and Weight
Area of base only (mm) 635x660
Area required for machine (mm) 1524x1701
Height from floor to center of workhead spindle (mm) 1212
Height, overall with wheelhead raised (mm) 1517
Net weight (kg) 847
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