Heavy Duty Rock Breakers DEMO

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Attachments / Heavy Duty Rock Breakers DEMO

Full power. Zero compromise.

Fully sealed accumulator ensures long service life and low maintenance
Full hydraulic power delivers industry-leading impact energy for high-production work
Anti-blank-fire protection keeps your machine running and your day on track
Reinforced vibration dampening for operator comfort and carrier protection
Backed by a 36-month warranty with NZ parts and technical support on hand

Built to break.
Built to last.
Built heavy duty.

Heavy Duty Rock Breakers

Built for high-production applications, heavy duty rock breakers deliver maximum impact energy for New Zealand’s toughest mining, quarry and civil jobs.

Quarry & mining. Unstoppable.

Heavy duty rock breakers deliver the breaking power needed to keep high-production quarry and mining operations moving – shift after shift.

Primary rock breaking in quarrying and mining
High impact energy for high-volume work
Built to perform under sustained load

Demolition. Relentless.

When the job demands serious material reduction at scale, heavy duty rock breakers deliver maximum impact force every time.

Large-scale demolition and material reduction
Maximum impact energy for the biggest jobs
Consistent performance under heavy workloads

Tough ground. Conquered.

From trenching to excavation heavy duty rock breakers are built to handle whatever your project throws at them.

Trenching, excavation and site preparation
Hard rock breaking and specialty applications
Rated for underwater use where the job demands it

Heavy Duty Rock Breakers

From three New Zealand locations, Earthworm supplies a range of heavy duty rock breaker set-ups to fit directly to your excavator.

Full Hydraulic Breaker Specifications

	DMB25	DMB36	DMB45	DMB65	DMB95	DMB125	DMB155
Working weight (kg)	330	450	490	750	950	1250	1580
Carrier weight (ton)	4-7	6-9	7-11	8-14	10-16	16-22	18-26
Tool diameter (mm)	70	75	85	95	100	115	125

	DMB175	DMB215	DMB255	DMB285	DMB365	DMB505	DMB705
Working weight (kg)	1900	2250	2550	3000	3950	4650	7150
Carrier weight (T)	22-29	26-32	32-40	32-45	45-55	50-65	65-100
Tool diameter (mm)	135	145	150	160	175	190	210