Sign Post Driver, Hydraulic w/Universal Adaptor, Hydraulic System Type Open or Closed Center, Capacity Universal, Blows Per Minute @ 8 GPM 1500, Pressure Port 9/16 In.-18 SAE O-Ring, Return Port 3/4 In.-16 SAE O-Ring, Min. Flow (GPM) 5, Recommended Hydraulic Flow 7 gpm, Recommended Filtration (microns) 10, Max. Pressure (PSI) 2300 psi, Relief Valve PSI Setting 2300 psi, Max. Back Pressure 405 psi, Max. Oil Temp. 140 F, Viscosity (SUS @ 100 F) 140 to 225, Viscosity (SUS @210 F) 40 min.
Hydraulic Sign Post Driver
- Universal adapter allows driver to be used with multiple post sizes up to 3-1/2" dia., including square, "U" channel, breakaway stubs, round, "T" fence, and wood. Pressure port has a 9/16-18 SAE O-ring; return port has a 3/4-16 SAE O-ring. Includes remote hand valve, two 15" whip hoses. Driver requires Portable Hydraulic Power Unit, sold separately on this page.