Rock Hammer 7-10 ton Excavator Coupler style:Sany 80-100 wedge (WBM 80) Reinforced with abrasion-resistant AR400 steel

Reinforced with abrasion-resistant AR400 steel on high-wear zones and replaceable teeth to reduce downtime and maintenance costs

The open-frame design allows unwanted material to fall through

Built with abrasion-resistant hardened steel flighting and a reinforced drive housing to withstand repeated use

consistent compaction for soil

The skeleton design reduces material weight while maximizing sorting efficiency

Rock Hammer 7-10 ton Excavator Coupler style:Sany 80-100 wedge (WBM 80) Reinforced with abrasion-resistant AR400 steelThe hydraulic rock hammer is built for heavy duty breaking tasks in large scale excavation and demolition. Designed for Chinese mini excavators and compatible models from 7 10 ton, this attachment includes all components needed for immediate setup and operation. Key Specifications Weight: 1000 lbs Hydraulic flow: 5090 L min Working pressure: 16002300 PSI Blow rate: 500800 BPM Hammer bits: 2 75 mm Applications A durable mini excavator attachment ideal