JTEKT

GE4i

The GE4i features the patented JTEKT STAT BEARING floating plate ball nut to ensure high accuracy and positioning. This model is equipped with dual pulse generators and HMI TOYOPUC-Touch of the IoE* era control.

AVAILABLE MACHINE SEARCH BY INDUSTRY

SPECIFICATION

ITEMS	UNIT	GE4Pi - 50 GE4Ai - 50	GE4Pi - 100 GE4Ai - 100	GE4Pi - 150 GE4Ai - 150	GE4Pi - 200 GE4Ai - 200
Distance between centers	mm	500	1,000	1,500	2,000
Swing over table	mm	Ø320 [ Ø400 ] *1	Ø320 [ Ø400 ] *1	Ø320 [ Ø400 ] *1	Ø320 [ Ø400 ] *1
Grinding diameter	mm	Ø0 ~ Ø300	Ø0 ~ Ø300	Ø0 ~ Ø300	Ø0 ~ Ø300
Load mass between centers	kg	150 *2	150 *2	150 *2	150 *2
Wheel
Wheel OD x ID	mm	Type P: Ø405 x Ø127 Type A: Ø455 x Ø127 [ Type P only: Ø510 x Ø203.2 ]	Type P: Ø405 x Ø127 Type A: Ø455 x Ø127 [ Type P only: Ø510 x Ø203.2 ]	Type P: Ø405 x Ø127 Type A: Ø455 x Ø127 [ Type P only: Ø510 x Ø203.2 ]	Type P: Ø405 x Ø127 Type A: Ø455 x Ø127 [ Type P only: Ø510 x Ø203.2 ]
Surface speed	m/s	33 [45 ]	33 [45 ]	33 [45 ]	33 [45 ]
Wheelhead
Min. input increment	mm	Ø0.0001	Ø0.0001	Ø0.0001	Ø0.0001
Required floor space (width x depth) *3	mm	3,600 x 1,920	4,600 x 1,920	6,130 x 1,920	7,700 x 1,920

The specification may be restricted according to the tooling of customer.
*1 : The Ø400 mm swing specification is offered on a per-machine basis. Please consult with our sales department.
*2: Maximum spindle load for live / dead spindle workhead (option) is 40 kg (including workpiece and workpiece holder).
*3 : Subject to change depending on accessory parts, etc.
[ ] : Optional accessory

Taking Highly accuracy and user-friendly grinding to a new level

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

Simple and easy operation
• Displaying craftsmen skill - that is manual intervention
• Improved efficiency of single part grinding
• Conversational controls allow for ease of use
• HMI TOYOPUC-Touch of the IoE* era

Consideration of safety, reassurance and workability
• Excellent workability with a full cover
• Manual operations are possible with front face handle

CYLINDRICAL GRINDERS

GE4i

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