Test mandrel MK4, 270 mm
Intended use
Test mandrels are an important measuring and testing tool when working with machine tools. On milling machines, they can be used to align or check the alignment of the work spindle to the machine table. On lathes, they are used to align the headstock. Thanks to their high manufacturing accuracy, test mandrels are also suitable for measuring the concentricity of the working spindle of machine tools.
As test mandrels are sensitive measuring equipment, care should be taken to ensure that they are handled and stored carefully.
Technical data
| Length of cylindrical measuring surface [mm]: | 270 |
|---|---|
| Max. Concentricity deviation [mm]: | 0,005 |
| Measuring cylinder diameter [mm]: | 31 |
| Morse taper: | MK4 |
| Surface: | Hardened, ground |
| Total height [mm]: | 385 |
| Material: | 100Cr6 |
For aligning work spindles on machine tools
For concentricity testing of work spindles
Made from 100Cr6 steel
Hardened and ground
Morse taper MK4, total length 385 mm
Description of the
Made from 100Cr6 steel, this test mandrel with MK4 morse taper is hardened and ground. The cylindrical measuring surface has a length of 270 mm and a diameter of 31 mm. Both ends of the test mandrel have a centring hole. This allows it to be used "between the centres" on lathes to check the alignment of the tailstock.
Scope of delivery
- 1 x test mandrel MK4, 270 mm
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