UG-250-II
Product features
1. By stationary spindle structure and diamond rotary dessing device on both wheel spindles, V and V guide ways for RW table slide and
various types of accurate compensation devices, ultraprecision grinding below 0.1µm accuracies is done with high productivity.
Mechanical specifications
You can scroll by flicking.| Capacity | Work Diameter | ～Φ40mm |
|---|---|---|
| GW | Dimensions | Φ510×205(255)×Φ228.6mm |
| Surface Speed | 2,700m/min | |
| Motor Capacity | 11kW | |
| Bearings | Stationary Spindle(Hydrostatic Oil Bearing) | |
| RW | Dimensions | Φ355×205(255)×Φ203.2mm |
| RPM | 1～300r/min(60Hz) | |
| Motor Capacity | 2kW(AC servo drive) | |
| Bearings | Stationary Spindle(Hydrostatic Oil Bearing) | |
| Tilt angle | +5°～ -3.5° | |
| Dresser | Traverse | Hydraulic Cylinder |
| Infeed | Micro Handle | |
| Infeed Mechanism | Compensation Mechanism | Ball Screw and AC servo motor |
| Minimum Setting Unit | 0.1μm | |
| Weight | 5,500kg | |