It makes up the height difference between two mounting levels: the step thickness is held to microns, so it drops straight in without shimming on assembly.
Faces are demagnetized after grinding so chips do not cling and hold the block off its seat.
Stepped Precision Spacer Block
Takes up the height difference between two mounting levels with micron step control, so it drops in without shimming; demagnetized after grinding.
- Material
- Alloy steel
- Process
- 3-axis milling + surface grinding + lapping
- Tolerance
- ±0.005 mm thickness · 0.01 mm parallelism
- Finish
- Ground (lapped faces to Ra 0.4 µm on request)
- Size
- Custom per drawing
- Batch
- 1 pc sample – 500 pcs / year
- Lead time
- 15–22 working days (first article 12–15)
- Documents
- FAI report · material cert · calibration report