GR grapple rotators, 6-10t

GR - grapple rotator
Timber grapple rotators are available in sizes from 1 to 16 t inclusive. The rotators operate according to the vane principle.
The GR series was developed for the most common applications, and is only suitable for axial (pulling) loads due to the bearing design of the main shaft.
DB: The designation DB stands for 'Double Bearing'. This is a rotator with a double bearing design, which also allows for compressive loads on the main shaft.