Greenlee Ground Rod Driver 1 HRD-1 FEATURES: A deep rod opening and smooth operation ensures that the driver will not jump off of rods. Light weight allows easy mounting on top of rods. Can be used with Open and Closed-Center hydraulic systems. Dual guide rods provide excellent control for driving rods straight; and the remote on/off valve makes it easy to control the depth of the rod. SPECIFICATIONS: Accessory 54923 UPC 54923 HTMA Male Coupler; 54924 UPC 54924 HTMA Female Coupler Blow Energy 63.000 FT-LB Blow Frequency 1740/MINT At 8 GPM (30 LPM) Hose Length 70″ Hydraulic Flow Range 5 – 8 GPM Hydraulic System Open And Closed-Center Jaw Opening 1″ Length 25-1/2 IN Maximum Input Pressure 2000 PSI Pressure Port 9/16-18 SAE O-Ring On/Off Valve Replacement Part 02872 UPC 02872 70 IN Hose Assembly; 111952 UPC 40290 Remote Valve Return Port 3/4 – 16 SAE O-Ring On/Off Valve Type HRD Ground Rod Weight 45 lbs “
