JTEKT

GC20Mi

The GC20Mi is a reliable and high-accuracy camshaft grinding machine with stable high-grade grinding, high-response wheelhead feed mechanism and high-response servo system combination with high-rigidity bed reducing thermal displacement and improving chattering accuracy.

AVAILABLE MACHINE SEARCH BY INDUSTRY

SPECIFICATION

ITEMS	UNIT	GC20Mi - 35 / 63
Swing over table	mm	Ø320
Distance between centers	mm	350 / 630
Grinding diameter	mm	Ø10 ~ Ø300
CBN wheel
OD	mm	Ø350 [Ø100, Ø150 ] / [ Ø350 ] (*1)
Surface speed	m/s	Ø350 wheel : 120 [80] Ø350 wheel : 160 [120] (*1) [Ø100 wheel : 60] / [Ø150wheel : 80]
Wheelhead
Minimum input increment	mm	Ø0.0001
Workhead
Maximum spindle speed	mm	250
Machine weight	kg	11,000

*The specifications may be restrained according to the accessories and the tooling of customer
*1: Shows the machine specifications at the time of DD wheel spindle.

Latest camshaft grinders with linear motor drive

High-accuracy • High-accuracy grinding promising a high accuracy grinding surface
• High-rigidity bed reducing thermal displacement and improving chattering accuracy

Improvement of productivity • Achieving high-speed grinding of difficult-to-cut material.
• High efficiency DD (direct drive) wheel spindle
• Reduction of set-up changeover time

Reassuring operation
• HMI TOYOPUC Touch of the IoE* era
• Simplification of wheel replacement

SPECIAL PURPOSE GRINDERS

GC20Mi

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