JTEKT

GL3i

The GL3i is a cylindrical grinding machine for dedicated processes in a high-production environment. With a small footprint, it features a hydrostatic wheelhead bearing and way system, and the patented JTEKT STAT® BEARING and floating plate to ensure high accuracy and positioning. This machine is offered in plain and angled-head configurations.

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SPECIFICATION

DETAIL	UNIT	SPECIFICATION	GL3i
Distance between centers	mm	Common	250
Swing over table	mm	Standard accessory	Ø200
Grinding diameter	mm	Common	Ø0 ~ Ø60
Load mass between centers	kg	Common	20 *1
Wheel
Wheel OD x ID	mm	Standard accessory	Ø355 x Ø127
Max. wide	mm	Standard accessory	38 [50]
Surface speed	m/s	Standard accessory	33 [45]
Wheel spindle drive motor	kW	Standard accessory	2.2(4P) 2 / [3.7(4P) 2]
Spindle speed workhead	min¯¹	Common	32 ~ 1,000 *3
Machine weight	kg	Common	2,500

The specification maybe restricted according to the tooling of customer.
*1 : Maximum live spindle load for live / dead spindle work-head (option) is 10 kg (including work-piece and work-piece holder).
*2 : 2.2 kW for 33 m/s specified wheel spindle motor, and 3.7 kW for 45 m/s specified wheel spindle motor.
*3 Subject to change depending workhead model type.
[ ] : Optional accessory

The best machine for achieving high accuracy
and productivity with a simple machine configuration

Long-term grinding accuracy
• TOYODA STAT BEARING
• High rigidity, low vibration bed
• High-accuracy feed mechanism
• Low thermal displacement bed
• Heat isolation cover

Consideration of safety, reassurance and work-ability
• Excellent work-ability with a full cover
• HMI TOYOPUC-Touch of the IoE* era

High productivity
• Variety of grinding cycles
• Variety of wheel dressing cycles

CYLINDRICAL GRINDERS

GL3i

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