The CMC 7050 dc electric hydraulic actuator is completely self-contained with its own fluid reservoir. It incorporates a pump, motor, reservoir, and cylinder all in the same housing, eliminating the need for hoses. A no-leak wiper seal, which keeps dirt and water out. The system is made of 100% non-ferrous material and is available in 5- to 12-in. stroke lengths. It is waterproof and rated at 7800 lb. of thrust.

CMC Marine Products Inc., Duncan, Okla., (800) 654-3697; www.cmcmarineproducts.com