Description:
Grey cast iron riser block, Form H, short version.

Application:
For constructing modular fixtures; several riser blocks can be stacked and support elements, clamping devices or stops can be mounted on the top block.

Material:
GJL 300 grey cast iron.

Version:
Support and mounting surfaces ground.

Features:
- Several riser blocks can be mounted on each other

Dimensions / Technical Data:
- L: 85 mm
- B: 85 mm
- H: 100 mm
- D1 / Tapped hole: M12
- D3 / Fastening thread: M12
- Grid pitch: 50 mm
- Reference edge offsets: 25 mm and 20 mm
- H tolerance: +/-0.01 mm
- Flatness reference: 0.01/300
- Perpendicularity/reference relation: 0.02 to datum A
- Drawing surface finish reference: Ra 0.8

Drawing Reference:
- 1) Tapped hole
- 2) Hole for DIN 912 cap screw