Double R Industries Inc.
Boyden, IA 51234
Hydraulic Trailer Jacks offer lift heights of 26 or 29 in.
Consisting of 3 self-contained models, Powerjack System(TM) is capable of lifting loaded trailers with hitch weight of 3,500 lb or 7,500 lb per leg. Units are available with 10,000 psi hand pumps for manual use or 10,000 psi air-powered hydraulic pumps. Mechanical locking stand allows parking with no settling and no pressure on any hydraulic components. Suited for construction and utility...
Read More »Hydraulic Trailer Jacks offer lift heights of 26 or 29 in.
Consisting of 3 self-contained models, Powerjack System(TM) is capable of lifting loaded trailers with hitch weight of 3,500 lb or 7,500 lb per leg. Units are available with 10,000 psi hand pumps for manual use or 10,000 psi air-powered hydraulic pumps. Mechanical locking stand allows parking with no settling and no pressure on any hydraulic components. Suited for construction and utility...
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