Rock Hammer, 2.5 ton – 4 ton Excavator Coupler style:Caterpillar 303–304 pins Diameter: 8"

Diameter: 8"

Teeth: Pin-on

Designed for 11–16 ton class excavators

Reinforced with abrasion-resistant AR400 steel on high-wear areas and a reversible cutting edge to double usable life

Rock Hammer, 2.5 ton – 4 ton Excavator Coupler style:Caterpillar 303–304 pins Diameter: 8"The hydraulic rock hammer is designed for breaking rock, compacted soil, and concrete in demanding site preparation and trenching applications. Built for Chinese mini excavators and other models from 2. 54 ton, this attachment includes all components needed for immediate operation. Key Specifications Weight: 350 lbs Hydraulic flow: 2550 L min Working pressure: 13001740 PSI Blow rate: 6001100 BPM Hammer bits: 2 53 mm Applications A reliable mini