Description:
Tension lever for K1856 hydraulic and K1870 pneumatic rotary lever clamps.

Application:
For direct mounting on compatible rotary lever clamps. Blank versions can be individually machined.

Features:
- Form A: Finish-machined standard lever
- Form B: Blank lever for individual machining
- Optimum lever position: 90deg

Material:
- Standard and blank versions: Steel

Finish / Version:
- Standard version: Hardened
- Blank version: Not hardened

Dimensions:
- Form: B
- Form type: Blank
- For piston diameter: 25 mm
- Travel: 2.1 mm
- B: 25 mm
- H: 12.5 mm
- L: 31 mm
- L1: 18.8 mm

Notes:
The effective clamping force must be calculated for every lever length. Blank levers must be annealed and hardened after machining; required hardened depth 0.3 + 0.2 mm, HRC 50 +/-2. The lever is attached to the clamp piston and secured with a dowel pin.