Small CNC External Cylindrical Grinder for Small-Scale Manufacturing Weight KG 2000
Small Economical Type CNC External Cylindrical Grinder Machine
GKE-80*300
Main Functions and Features
1. The machine structure is flexible, accuracy stability, high grinding efficiency, especially for less than 20mm culindrical or conical cylindrical workpieces, with delicate and simple features.
2. The electrical system is controlled by KND 1000Ti, other systems can also be configured according to the customer.
3. X-axis, Z-axis guide is using cross rolling linear guide, improve the sensitivity and minimum feed micro feed.
4. Wheelhead spindle is supported by three bushing hydro-dynamic bearing.
5. The machine can be equipped with radial and axial measurement instrument.
Main Accessories
- Wheel periphery dresser
- Wheel hub
- Balancing arbor
- Open-type steady rest
- Wheel extractor
- Magnetic separator
Extra Accessories
- Wheel balancing stand
- Diameter measuring instrument
Technical Parameters
| Specifications | Units | GKE-80*300 |
| Dia. to be ground | mm | Φ2-Φ80 |
| Max. length to be ground | mm | 300 |
| Center height | mm | 115 |
| Distance between centers | mm | 300 |
| Headstock center | Morse 3# | |
| Tailstock center | Morse 3# | |
| Max. workpiece weight to be ground | kg | 10 |
| Wheel size | mm | Φ250*25*Φ75 |
| Wheel peripheral speed | m/s | 35 |
| Wheel spindle rptation speed | rpm | 2800 |
| Min. pulse amount in X-axis | mm | 0.001 |
| Min. pulse amount in Z-axis | mm | 0.001 |
| Roundness | um | 1.5 |
| Dia. uniformity in the longitudinal section | um | 5 |
| Diameter measuring instrument | um | Ra0.32 |
| Total motor power | kw | 3.4 |
| Longitudinal servo motor power | kw | 1(3.3N.m) |
| Transverse servo motor power | kw | 1(3.3N.m) |
Foundation Drawing
The foundation depth depends upon the soilproperties, but it should be less than 400mm.
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