Chinese Mini Excavator: Hydraulic Rock Hammer, 25 mm pins

The Hydraulic Rock Hammer is engineered for breaking compacted soil, light rock, and concrete on small-scale excavation and trenching projects. Designed for Chinese mini excavators in the 1–1.8 ton class, this attachment includes all components needed for immediate operation.

Key Specifications

• Pin size: 25 mm
• Pin center-to-center: 90 mm
• Dipper gap: 92 mm
• Working pressure: 1200–1700 PSI
• Hydraulic flow: 14–30 L/min
• Includes: 2 × 35 mm hammer bits, nitrogen bottle, regulator, hoses, and tools

Applications

Ideal for utility trenching through rocky ground, demolition of footings or slabs, and site preparation where precision breaking is required. The compact design allows efficient use in tight spaces without sacrificing impact power.

Durability

Built with hardened steel housing and wear-resistant internal components to withstand repeated high-impact use. Sealed hydraulic connections and included maintenance tools help ensure long service life in demanding conditions.

Compatibility

Fits most Chinese mini excavator models from 1–1.8 ton equipped with 25 mm mounting pins, 90 mm pin center-to-center spacing, and 92 mm dipper gap.