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Features

The model 4000 is the best choice for breaking hard rock in applications such as glacial rock, granite, trap rock, basalt, slag and heavy duty concrete demolition. A model 4000 Surestrike Hammer was used at Sea Tac Airport in Seattle, Washington to increase production by more than 50%.  The model 4000 broke the 18″ thick concrete into smaller, more cubical pieces at a rate of 650 square yards per hour. The smaller pieces allow for conventional and more available dump trucks to be used and also less damage to the truck boxes. Potential safety problems of flying debris were eliminated by skirting the Surestrike striking pin area with used belting.

Specifications

Operating Weight 15,900 lbs.
Overall Height 23 feet
Overall Width 30 inches
Overall Depth 52 inches
Single Blow Impact Energy 52,000 ft. lb.
Cycle Time 3 sec.
Blows Per Minute 20
Minimum Hydraulic Flow 42 gpm
Minimum Operating Pressure 2,200 PSI
Maximum Operating Pressure 3,000 PSI
Striker Pin Diameter 8 inches
Standard Striker Pin Length 33 inches
Excavator Class 100,000 lbs.
Loader Class 7-8 yards

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