Kellfri Rotator 07 Product no. 21-KR07

Rotator 7 with 49.5 mm Rotator Pin

Product no. 21-KR07

An efficient rotator on a forestry crane is essential when working with logs because it:

1. Provides smooth handling – A rotator allows the grab to rotate 360 degrees, making it easier to position logs precisely during loading and unloading.
2. Increases efficiency – With a smooth and responsive rotator, the work can be done faster, without unnecessary adjustments to the crane’s main arm.
3. Reduces wear on the crane – A functioning rotator prevents unnecessary torsional stress on the crane’s boom and joints, reducing wear and extending the equipment’s lifespan.
4. Improves safety – A properly functioning rotator reduces the risk of sudden jerks or unpredictable movements, which can be dangerous both for the operator and people nearby.
5. Enables precision work – When loading logs onto trailers or in stacks, precise placement is required, which becomes easier with a well-functioning rotator.

Working pressure 20 MPa (max)

Axial load 1.900 kg (max)

Attachment point 60 mm (top). 49.5 mm (bottom)

Locking pin 25 mm (top). 25 mm (bottom)

Recommended oil flow 20 l/min

Hose connection 3/8”

Torque at 15 MPa 655 NM