Enstruc box-type hydraulic breakers are engineered for compact excavators working in urban, civil, and confined job sites where reduced noise and precision are essential. Designed for lower vibration and quieter operation, these enclosed breakers deliver high impact force with less disruption to surrounding environments.
Our compact excavator hydraulic breakers are available for machines from 1 to 12 tonnes, covering a wide range of mini diggers used in construction, landscaping, utilities, and rental fleets. Each silenced breaker is supplied complete with chisel, hydraulic hoses, and gas charging kit. Box housing minimises noise and vibration, making them perfect for residential or regulated sites.
| 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 |
A box-type breaker is an enclosed hydraulic hammer designed to reduce noise and vibration. The housing contains dampening materials that limit impact shock and sound transmission, making it ideal for use in populated or noise-restricted areas.
Our silenced box-type breakers are designed for compact excavators from 1 to 12 tonnes, including models from major OEMs such as:
Caterpillar: 301.5 – 310
Kubota: U17 – KX121
Takeuchi: TB216 – TB280
Bobcat: E20 – E88
JCB, Develon / Doosan, Volvo, Yanmar, Hyundai, and others
Each of our compact excavator hydraulic breakers is supplied with:
Mounting bracket (pin-on or quick hitch)
Flat or moil chisel tool
Hydraulic hoses
Gas charging kit
Operator and parts manual
Yes. While designed for compact machines, our box-type breakers are built for strength and performance, suitable for breaking concrete, light rock, asphalt, and compacted ground.
Yes. Enstruc provides compact hydraulic breakers to clients worldwide, with logistics and technical support tailored to contractors, hire companies, and equipment resellers.
