Features
- Precision grinding machine.
- Surface finishing go mirror class.
- Automatic Trim Compensation.
- On line spindle vibration monitor.
- Machine base fully supported design creating high rigidity structure.
- Y,Z axis and rotary driven by AC servo motor.
Specification
| Description | HR-300E | HR-400E |
| Rotary magnetic chuck dia. | 300mm | 400mm |
| Max. grinding radius. | 150mm | 200mm |
| Distance of table surface to spindle surface center. | 380mm | 360mm |
| Rotary magnetic chuck speed. | 20~250r.p.m. | 20~200r.p.m. |
| Rotary magnetic chuck horse power. | 750W | 1KW |
| Spindle motor. | 5HP | 5HP |
| Spindle speed (50/60Hz) | 1750/2050r.p.m. | 1750/2050r.p.m. |
| Auto down feed horse power. | Servo Motor 1kw | Servo Motor 1kw |
| Vertical hand wheel downfeed per revolution. | x1, x5, x10(MPG)/0.1, 0.5, 1mm | x1, x5, x10(MPG)/0.1, 0.5, 1mm |
| Vertical hand wheel downfeed per graduation. | x1, x5, x10(MPG)/0.001, 0.005, 0.01mm | x1, x5, x10(MPG)/0.001, 0.005, 0.01mm |
| Wheel size (dia x width x bore) | 305x32x127mm | 305x32x127mm |
| Net weight / gross weight (approx.) | 2100/2500kg | 2300/2800kg |
| Packing size (LxWxH)(mm) | 2050x1150x1980mm | 2050x1450x2020mm |
※ The manufacturer reserves right to modify the design , specification mechanisms etc. without notice.
Workpiece Sample
