This scale-like model crane consists of two injection moulded components. It is very easy to install, it rotates horizontally and is fitted with a crane hook, which can be raised and lowered.40mm high with 90mm reach
APPLICATION:These 4 blade propellers with large blade surface have great propulsion capacity at low revs. The props have been used in: Police boats, Pilot boats , Torpedo boats, Tender boats, Frigates and Patrol boats. Max RPM 13000
Prop rotation is calculated as follows. If you stand at the STERN of the boat looking forward towards the BOW, a Right Hand or Clockwise rotation prop will push the boat forward.