Compact excavatorHydraulic breaker box type

Enstruc® Compact Hydraulic Breakers (box type) are designed for mini excavators that operate in confined spaces such as inside buildings, along walls, or in narrow trenches.

These breakers are engineered to be silenced, minimising disruption on site, while still delivering the precise impact rate needed to break up rock, concrete, and tarmac efficiently.

Size options

Key Features

Silenced breaker for urban works
Heavy duty breaker components
No harmful pressure fluctuations
Easy maintenance with service kits
Complete nitrogen gas kit supplied
Includes moil point or wedge point
Tool diameter from 45 – 100 mm
Reliable impact rate up to 1200 bmp

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Specifications and sizes

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Part Number	Machine Class		Tool Diameter		Operating Pressure		Setting Pressure		Impact Rate	Oil Flow Rate		Weight
Part NumberEHBS45	Machine Class1763 – 6613 lbs	0.8 – 3 tonne	Tool Diameter1.7 ”	45 mm	Operating Pressure1305 – 1740 psi	90 – 120 bar	Setting Pressure2175 psi	150 bar	Impact Rate600 – 1200 bpm	Oil Flow Rate5.2 – 7.9 g/min	20 – 30 l/min	Weight233 lbs	106 kg
Part NumberEHBS53	Machine Class4409 – 7716 lbs	2 – 3.5 tonne	Tool Diameter2.0 ”	53 mm	Operating Pressure1305 – 1740 psi	90 – 120 bar	Setting Pressure2175 psi	150 bar	Impact Rate550 – 1000 bpm	Oil Flow Rate6.6 – 13.2 g/min	25 – 50 l/min	Weight385 lbs	175 kg
Part NumberEHBS68	Machine Class4409 – 15432 lbs	2 -7 tonne	Tool Diameter2.7 ”	68 mm	Operating Pressure1375 – 1885 psi	95 – 130 bar	Setting Pressure2465 psi	170 bar	Impact Rate450 – 900 bpm	Oil Flow Rate7.9 – 13.2 g/min	30 – 50 l/min	Weight606 lbs	275 kg
Part NumberEHBS75	Machine Class7716 – 19841 lbs	3.5 – 9 tonne	Tool Diameter3.0 ”	75 mm	Operating Pressure1450 – 1885 psi	100 – 130 bar	Setting Pressure2465 psi	170 bar	Impact Rate450 – 900 bpm	Oil Flow Rate10.6 – 21.1 g/min	40 – 80 l/min	Weight870 lbs	395 kg
Part NumberEHBS100	Machine Class19841 – 26455 lbs	9 – 12 tonne	Tool Diameter4.0 ”	100 mm	Operating Pressure2175 – 2465 psi	150 – 170 bar	Setting Pressure3045 psi	210 bar	Impact Rate450 – 900 bpm	Oil Flow Rate21.1 – 26.4 g/min	80 – 100 l/min	Weight1730 lbs	785 kg

Tailored products and wear solutions for productivity challenges

Enstruc specialises in custom engineered products designed to tackle heavy industry equipment productivity and wear challenges. Our buckets, attachments, ground engaging tools and protective wear systems are designed to withstand extreme conditions, significantly reducing downtime and maintenance costs. By customising products to specific operational needs, Enstruc enhances the efficiency and longevity of heavy machinery, ensuring that equipment performs optimally in the most demanding terrain. Whether it’s through advanced steels and wear-resistant materials or precision engineered designs, our products and wear solutions empower construction and mining operations around the globe to maximise productivity while minimising the impact of wear and tear.