Case CE hydraulic excavator hammer

July 2009 Vol. 64 No. 7

Case’s new hydraulic excavator hammer can be used with Case excavator models CX75 through CX290.

Complete with only two moving parts, the hammer requires no special tools for maintenance. A patented gas-assist operating cycle uses system hydraulics for 95 percent of the delivered energy. The shock absorption on Case excavator hammers creates a more comfortable operator environment too, due to the low recoil from the small amount of nitrogen charge used. The new hammer will fit 7- to 29-metric ton excavators. The impact of the hammer ranges from 825 to 4,500 feet per pound.