Designed for large boats (displacement >20T) with mechanical tiller systems. These units are self-contained hydraulic tiller systems consisting of a reversible pump, a hydraulic piston, and a reservoir. These units are connected to the rudder stock (not included) via an independent tiller arm. Specific mounting accessories for the rudder system may be required. Type 3 linear-hydraulic power unit compatible with S3 and S3G packs. 1200 kg thrust. Suitable for boats up to 35,000 kg displacement with reversible mechanical tiller systems. Stroke: 300 mm. Lock-to-lock time: 12 seconds. Maximum torque: 3200 Nm. 12 volts. Supplied with pump.