SHIGIYA MACHINERY WORKS LTD.
Manufacturer of machine tools and cylindrical grinders

This series includes the A type cylindrical grinder with automatic hydraulic wheelhead infeed, and the ND type CNC cylindrical grinder with 1-axis CNC. Table feed is hydraulic.
The ND2 type is a CNC cylindrical grinder with simultaneous 2-axis control of the plain wheelhead (X-axis) and table traverse (Z-axis) type.

Model (Cylindrical Grinder)	Swing over table	Center - distance	Wheel infeed
GP-45D･100A	Φ450mm	1,000mm	Hyd.auto.
GP-45D･150A	Φ450mm	1,500mm	Hyd.auto.
GP-45D･220A	Φ450mm	2,200mm	Hyd.auto.
GP-45D･300A	Φ450mm	3,000mm	Hyd.auto.
GP-45D･400A	Φ450mm	4,000mm	Hyd.auto.
GP-45D･500A	Φ450mm	5,000mm	Hyd.auto.
GP-55D･100A	Φ550mm	1,000mm	Hyd.auto.
GP-55D･150A	Φ550mm	1,500mm	Hyd.auto.
GP-55D･220A	Φ550mm	2,200mm	Hyd.auto.
GP-55D･300A	Φ550mm	3,000mm	Hyd.auto.
GP-55D･400A	Φ550mm	4,000mm	Hyd.auto.
GP-55D･500A	Φ550mm	5,000mm	Hyd.auto.

Model (CNC Cylindrical Grinder)	Swing over table	Center - distance	Controlled axis
GP-45D･100ND	Φ450mm	1,000mm	X
GP-45D･150ND	Φ450mm	1,500mm	X
GP-45D･220ND	Φ450mm	2,200mm	X
GP-45D･300ND	Φ450mm	3,000mm	X
GP-45D･400ND	Φ450mm	4,000mm	X
GP-45D･500ND	Φ450mm	5,000mm	X
GP-45D･100ND2	Φ450mm	1,000mm	X, Z
GP-45D･150ND2	Φ450mm	1,500mm	X, Z
GP-45D･220ND2	Φ450mm	2,200mm	X, Z
GP-45D･300ND2	Φ450mm	3,000mm	X, Z
GP-45D･400ND2	Φ450mm	4,000mm	X, Z
GP-45D･500ND2	Φ450mm	5,000mm	X, Z
GP-55D･100ND	Φ550mm	1,000mm	X
GP-55D･150ND	Φ550mm	1,500mm	X
GP-55D･220ND	Φ550mm	2,200mm	X
GP-55D･300ND	Φ550mm	3,000mm	X
GP-55D･400ND	Φ550mm	4,000mm	X
GP-55D･500ND	Φ550mm	5,000mm	X
GP-55D･100ND2	Φ550mm	1,000mm	X, Z
GP-55D･150ND2	Φ550mm	1,500mm	X, Z
GP-55D･220ND2	Φ550mm	2,200mm	X, Z
GP-55D･300ND2	Φ550mm	3,000mm	X, Z
GP-55D･400ND2	Φ550mm	4,000mm	X, Z
GP-55D･500ND2	Φ550mm	5,000mm	X, Z

Wheel size (O.D.×W×I.D.)		Φ610x75xΦ254mm
Wheel peripheral speed		33m/sec
Maximum grinding diameter	GP-45D series	Φ430mm
	GP-55D series	Φ530mm
Max. workpiece mass (when using both centers)	M/C of center- distance 1,000mm	650kg
	M/C of center- distance over 1,500mm	1,000kg

Optional specifications

･ Foundation parts ･ Machine full cover ･ Specified as per changed wheel cover Φ760x130mm ･ Overhead type wheel dressing device (For A type, ND type) ･ Internal grinding attachment