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.
| 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
