This is from online:
The dependable, self-contained and water proof hydraulic actuator has a maximum lifting capacity of 7853 pounds of thrust. More than any other transom jack. You will have no problem lifting even a V-6 300 hp max. motor at full throttle.
The hydraulic actuator is mounted inside the structure of the Power-Lift, yet it is fully accessible without removing the engine. There are no hoses to contain, nor will you have to contend with mounting a pump and reservoir inside your boat, as is the need with other transom jacks. The hydraulic actuator is completely self-contained with its own fluid reservoir (eliminates the need for hydraulic tank and hoses inside the boat). It contains a permanent magnet motor for more power and constant torque. The cylinder within the actuator has twice the lifting capacity than other transom jacks on the market. It contains a no-leak seal and wiper that keeps dirt and water out of the working parts. The system is made of 100% non-ferrous material which makes it impervious to saltwater and freshwater.
2009 Triton 17explorer 90 Optimax
Lowrance HDS 8 & 5 w/LSS2