DescriptionPneumatic clamping force block in standard versionProduct features:Centric clampingStandard strokeZ-versionTechnical data:Dimensions: 250 x 250 x 98,2 mmMax. clamping force: 55 kNStroke per jaw: 5 mmMax. jaw height: 150 mmRepeat accuracy: 0.03 mmMax. operating pressure: 6 barWeight: 32 kgGeneral notes about the seriesDefinition clamping force: The clamping force is the arithmetic sum of the individual forces occuring at the chuck jaws, distance “H“ at maximum pressure and maximum torque. The specifications exclusively refer to the grease used by SCHUNK.Definition repeatability: End position spread after 100 consecutive strokes.Scope of delivery: Clamping force block, mounting screws, cover plugs, clamping sleeves, fitting screws, operating manualTechnical data KSP-Z plus 250ID:0405502Stroke per jaw [mm]:5Clamping force at max. operating pressure [kN]:55Max. pressure [bar]:6Repeat accuracy of vise [mm]:0.03Max. jaw height [mm]:150Air consumption per double stroke at 6 bar [cm³]:10600Closing/opening time [s]:1Weight [kg]:32
| Design | VR3 |
| Max shaft diameter | 575.0 mm, 22.638 in |
| Min shaft diameter | 540.0 mm, 21.26 in |
| Seal width | 10.5 mm, 0.413 in |
| Sealing lip material | Nitrile rubber (NBR) |
| Shaft diameter, maximum | 575.0 mm, 22.638 in |
| Shaft diameter, minimum | 540.0 mm, 21.26 in |