Chinese Mini Excavator: Hydraulic Rock Hammer, 30 mm pins

The Hydraulic Rock Hammer is designed for breaking light rock, compacted soil, and concrete on medium-duty excavation sites. Built for Chinese mini excavators in the 2–2.5 ton class, this attachment includes everything needed for full setup and operation.

Key Specifications

• Pin size: 30 mm
• Pin center-to-center: 100 mm
• Dipper gap: 96 mm
• Working pressure: 1200–1700 PSI
• Hydraulic flow: 20–40 L/min
• Includes: 2 × 35 mm hammer bits, nitrogen bottle, regulator, hoses, and tools

Applications

Suitable for trenching through rocky ground, removing old footings, and site preparation where high-impact force is required. The increased hydraulic demand supports more consistent performance in tough conditions compared to smaller models.

Durability

Forged from high-strength steel with wear-resistant internals to endure repeated heavy impacts. Sealed components and included service tools help maintain reliability in dusty, wet, or abrasive environments.

Compatibility

Fits most Chinese mini excavator models from 2–2.5 ton equipped with 30 mm mounting pins, 100 mm pin center-to-center spacing, and 96 mm dipper gap.