OPTIMUM OPTIgrind GT30 – Surface Grinding
Condition : New
Technical specifications
| Dimensions and weights | |
|---|---|
| Width/depth (product) approx. | 2200mm |
| Height (product) approx. | 2100mm |
| Weight (net) approx. | 3000kg |
| Furnishing | |
| chipboard | electromagnet |
| splash guard | table enclosure |
| demagnetizing device | Automatically |
| parallel dressing device | ✔ |
| coolant device | 125W |
| work light | Led lamp |
| leveling feet | ✔ |
| electrical data | |
| Power drive motor | 4kW |
| total connected load | 6.5kW |
| connection voltage | 400v |
| mains frequency | 50Hz |
| spindle | |
| spindle speed | 1450 rpm |
| Spindle concentricity | 0.005mm |
| grinding wheel(s) | |
| Grinding wheel outside diameter | 350mm |
| grinding wheel width | 40mm |
| grinding wheel bore | 127mm |
| grinding wheel peripheral speed | 27m/s |
| surface grinding table | |
| Surface grinding table clamping surface length | 300mm |
| Surface grinding table clamping surface width | 600mm |
| Surface grinding table workpiece height | 405mm |
| X axis | |
| X axis feed rate | 5 – 25 m/min |
| X-axis travel | 765mm |
| Z axis | Z-axis travel 340 mm |
- Electromagnetic chuck for fixing the workpiece with automatic degaussing function
- High-quality spindle with precision tapered roller bearings
- Hardened and ground table guideways
- Turcite-B coated counter-guides for high wear resistance and low friction
- Grinding spindle with high-quality precision bearings
- The grinding wheel can be resharpened directly on the machine using a dressing device
- Digital position indicator
- Machine base made of stable, torsion-resistant cast iron for maximum rigidity and stability
- Guideways for the longitudinal, transverse and vertical movements are designed without play and are self-centering as V and flat tracks
- Precision ball screws
- Guideways and transport spindle with central lubrication
- All flat guides are finely scraped and thus guarantee the highest precision of all manual movements
- Safety electronics in 24 V direct voltage
- Large, decoupled handwheels in all three axes
- Hydraulic lines according to DIN EN 853
- Grinding Accuracy: 0.005mm
- Corundum grinding wheel, grain 46 for all common steels
- The control panel can be pivoted, which makes work considerably easier
- Two-channel safety electronics
- Grinding table splash guard
- Coolant tank capacity 100 liters
- Digitally controlled automatic vertical feed with servo motor
- Elaborate hydraulic system with heat exchanger ensures soft table reversal even with high table loads
- EMC filter class
- With IE3 motor – consumes significantly less energy and therefore significant cost savings
