This is a Greenlee 1" ground rod driver used to install ground rods that stabilize large towers or structures. This hydraulic tool is much easier to use than driving them in with a sledge hammer especially in hard soil conditions.

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

• Hydraulic System: Open and closed center
• Jaw Opening: 1 inch (25.0 mm)
• Weight: Power unit only 45 lbs (20.5 kg); with Hoses and Control Valve (Included) 53 lbs (24.0 kg)
• Length: 25.5 inch (654 mm)
• Flow Range: 5 to 8 gpm (19 to 30 lpm)
• Blow Energy: 63 ft.-lb. (85 joules)
• Blows Frequency: 1740/min. at 8 gpm (30 lpm)
• Maximum Input Pressure: 2000 psi (138 bar)
• Hose Length: 70 inch (178 cm)
• On/Off Valve Pressure Ports: 9/16 - 18 SAE O-ring
• On/Off Valve Return Ports: 3/4 - 16 SAE O-ring