RSL are exclusive distributors for AVS excavator and crane hydraulic rotators.  We also stock Liebherr worm drives and slew drives

    It is hugely important to specify the right size rotator for your machine.  Due to the large shock loadings that are achievable from an excavator, please contact us for advice on the right size for your situation.

AVS rotators are a complete motor type rotator which has internal pipework to allow for a double acting hydraulic attachment. There is no braking with this type of rotator.  Great for excavator grabs, and lorry cranes or our car dismantling pincers as shown on the video below!

      Liebherr worm and slew drives need a separate pipe swivel unit in the centre to pass hydraulic services to the attachment (pipe rotators are held in stock). When the there is no hydraulic flow the slew is locked in position.  Great for our Tree shears, pole erectors etc.

    RSL is the exclusive distributor for  AVS hydraulic rotators in the UK. These units are designed and manufactured in Austria and the Liebherr  units are manufactured in Germany.