Model 140 AR Series hammers mount on 55,000- to 88,000-pound excavators. Operators can check and overhaul valves without disassembly. Shock-absorbing polyurethane inserts reduce shock to the carrier and dampen noise. The box has no parts attached to it, and the hammer has no side-plate bolts or cross rods to break.Heather Burlingame, Senior Production Editor Model 140 AR Series hammers mount on 55,000- to 88,000-pound excavators. Operators can check and overhaul valves without disassembly. Shock-absorbing polyurethane inserts reduce shock to the carrier and dampen noise. The box has no parts attached to it, and the hammer has no side-plate bolts or cross rods to break. For operation in any position, the unit has minimal down pressure. | |
