Hatch actuator
#3
Registered
Make sure your battery is charged up. Try jumping the power supply. If that works put in fresh fat cables. if it's still slow get a forward reverse relay box. Eddie Marine item 302-33.
#5
Registered
Also check your switch resistance and connection points as you can lose voltage with these as well. The relay still is the best way to go. I've noticed my actuator speed double with a relay.
#10
Registered
The factory uses perhaps 16 GA wire going from the battery to the switch and then back to the actuator which is likely a 16' round trip.The relay is mounted near the battery and or near the actuator to minimize the total length of wire carrying the current and therefore minimizes voltage drop to the motor. It's better to use heavier gauge wire between the battery and relay. I used 12 GA. You'll see a very big difference in speed. The switch just engages the power relay (one relay for up and one for down) and no longer powers the actuator motor.