KRF3 250-Z-PM
ID 1518342
Product features:
- 3-jaw clamping force block
- Centric clamping
- Standard stroke
- Jig-produced positioning bores
- Pneumatic end position monitoring
- Pneumatic contact monitoring
- Base jaws: Fine serration and tongue and groove
- Dimensions: 250 x 250 x 98,2 mm
- Clamping force range: 37 - 50 kN
- Stroke per jaw: 5 mm
- Max. jaw height: 150 mm
- Repeat accuracy: 0.02 mm
- Opening pressure: 6 - 9 bar
- Air consumption per stroke: 4600 cm³
- Closing/opening time: 1.5 s
- Weight: 40 kg
Technical details
| Stroke per jaw [mm] | 5.0 |
|---|---|
| Min. clamping force [kN] | 37.0 |
| Max. clamping force [kN] | 50.0 |
| Repeat accuracy of vise [mm] | 0.02 |
| Max. jaw height [mm] | 150.0 |
| Distance H [mm] | 40.0 |
| Air consumption per stroke at 6 bar [cm³] | 4600.0 |
| Closing/opening time [s] | 1.5 |
| Weight [kg] | 40.0 |
Scope of delivery
Clamping force block, mounting screws for system jaws and clamping force block, cover plugs, fitting screws, clamping sleeves, operating manual
Clamping force
The clamping force is the arithmetic sum of the individual forces occurring at the jaws at distance "H" at maximum pressure.
Clamping force range
The clamping force depends on the stroke due to the spring tension. Max. clamping force is reached in the "open" condition, min. clamping force in the "closed" condition.
Height tolerance of the vise
±0.04 mm.
Clamping force blocks with the same height are available on request.
Repeat accuracy
Results from the end position spread after 100 consecutive strokes
Maintenance and repair
For the maintenance of TANDEM vises, our special grease LP 410 should be used (ID 0184213).