The stable dimensional change from initial workpiece -Structure minimizing thermal. Low vibration technology produced utilizing JTEKT overhaul engineering to enable high class grinding. Equipped with a coolant unit for grinding high accuracy parts. *optional specification
| SPECIFICATION |
|---|
| ITEMS | UNIT | GL4P - S III PREMIUM | GL4A - S III PREMIUM |
| Swing over table | mm | Ø250 | Ø250 |
| Distance between centers | mm | 500 / 1,000 / 1,500 | 500 / 1,000 / 1,500 |
| Grinding diameter | mm | Ø230 | Ø230 |
| Max. load between centers | kg | 80 | 80 |
| Wheel | |||
| O.D. x width x I.D. | m/min | Ø405 x 75 x Ø127 | Ø405 x 75 x Ø127 |
| Surface speed | m/s | 30 | 30 |
| Wheelhead | |||
| Rapid feed rate | m/min | Ø6 | Ø6 |
| Min. input increment | mm | Ø0.0001 | Ø0.0001 |
| Wheel spindle drive motors | kW | 3.7 (4P) | 3.7 (4P) |
| Machine weight | kg | 4,000 / 5,000 / 6,000 | 4,000 / 5,000 / 6,000 |
High Accuracy, High Quality
Able to achieve stable dimensional accuracy from the initial workpiece
• Structure minimizing thermal displacement
• Structure minimizing wheelhead / spindle head thermal displacement
High shape accuracy
• Improved feed accuracy and positioning accuracy
• Adoption of high precision ball screw
• All axes with high accuracy linear scales
High quality grinding surface
• Low vibration
• Adoption of low vibration motor
• Structure with low center of gravity
