Hydraulic Impact Wrench, Hydraulic System Type Open Center or Closed Center, Style Pistol Grip, Anvil Standard, Chuck Size (In.) 7/16 Hex, Min. Torque 80 ft.-lb., Max. Torque 400 ft.-lb., RPM @ 8 GPM 6500, Pressure Port 3/4 In.-16 SAE O-Ring, Return Port 3/4 In.-16 SAE O-Ring, Min. Flow (GPM) 5, Recommended Hydraulic Flow 7 gpm, Max. Flow GPM 10, Recommended Filtration (microns) 10, Max. Pressure (PSI) 2500 psi, Relief Valve PSI Setting 2500 psi, Max. Back Pressure 200 psi
1/2" Hydraulic Impact Wrenches
- Twin-hammer impact mechanism can be used for high-speed drilling, bolting, and fastener driving. 1-pc. handle has single-button forward and reverse. 3/4-16 SAE O-ring ports. 5NWJ3 includes 7/16" hex x 1/2" square drive quick-change adapter. 16V989 includes 7/16" hex quick-change chuck and heavy-duty adapter. Wrenches require Portable Hydraulic Power Unit, sold separately on page 3863.
- Max. pressure: 2500 psi Max. flow: 10 gpm