Happijac Acme Screw Jack
Includes 2 jacks, mounting brackets and a standard manual crank. All Happijac camper jacks are upgradable to a remote controlled electric motor driven option in mere minutes.
Features
- Efficient, polished, steel screw
- More user friendly crank
- Self-lubricating nut
- "Fail-safe" safety nut
- Universal Z-bracket mounting system
- Strong 2" square tubing
- Durable, powder coat paint
- Painted inner and outer tubing
- A full inch of travel with only six turns
- Quality, precision construction
- Concave footpad design for greater stability and minimum stress
- Slim, appearance enhancing, "Happijac look"
- 1500 lb. load lift capacity per jack
- No "grease line" as gear mechanism is internal
- Friction reducing alignment guides on both inner and outer tubes
- 34" of lift
- Electrical upgrade option
All Happijac camper jacks can easily be upgraded from manual jacks into remote controlled electric jacks with the purchase and simple installation of the Happijac motor drive assembly kit and wiring kit.
Electric Motor Drive Assembly Kit includes:
- 4 motor drive heads
- 1 main logic board, remote controller
- 1 coiled remote cable
Electric Jack Wiring Kit Includes:
- 2 ea. 20 ft jack wire sets with connectors
- 2 ea. 9 ft. jack wire sets with connectors
- 4 ea. Jack wire connector enclosures
- 1 ea. RJ-12 pass-through connector and 14 ft. flat wire assembly
- 1 ea. Wiring instruction sheet
