This is a Greenlee hydraulic impact wrench which includes a 7/16 inch hex quick-change chuck with a 1/2 inch square adapter and a variable torque control. This impact is typically used by utility linemen to attach pole hardware.

Features

• Twin hammer impact mechanism provides high performance and reliability.
• Button to switch between forward and reverse rotation.
• One piece handle and impact housing casting provide long life.
• Super Spool permits quick switches between open center and closed center hydraulic systems.
• Heat insulated handle ergonomically positioned for comfort.
• Well balanced for comfortable operation.
• Most durable and longest life of any 1/2 inch wrench on the market.
• Includes the 49314 heavy duty adapter which is the toughest adapter on the market.

Specifications

• Capacity: 7/16 inch hex
• Includes: 7/16 hex quick change chuck and 1/2 inch heavy duty adapter
• Maximum Torque: 400 ft.-lb. @ 8 gpm (542 Nm @ 30 lpm)
• Minimum Torque: 80 ft.-lb. @ 8 gpm (108 Nm @ 30 lpm)
• Weight: 7.7 lbs. (3.5kg)
• Length: 8.2 inch (208mm)
• Width: 4.2 inch (107mm)
• Height: 10.6 inch (269mm)
• Hydraulic System: Open center or closed center
• Flow Range: 4 to 10 gpm (15 to 38 lpm)
• Optimum Flow Range: 5 to 8 gpm (19 to 30 lpm)
• Operating Pressure: 1,000 to 2,500 psi (69 to 170 bar)
• Pressure Port Thread: 3/4-16 SAE O-ring
• Return Port Thread: 3/4-16 SAE O-ring

Parts and Instruction Manual

Cat# H8508-1V
UPC# 12683
Mat# 52042107