Enstruc Silenced Hydraulic Breakers for 12-50 tonne excavators deliver controlled, high-impact breaking power with reduced noise and vibration. Designed for civil, demolition, and utility applications, these box-type breakers provide reliable performance on small to medium size machines where sound reduction, carrier protection, and consistent impact energy are critical to productivity on busy work sites.
| Part Number | Machine Class | Tool Diameter | Operating Pressure | Setting Pressure | Impact Rate | Oil Flow Rate | Weight | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Part NumberEHBS120 | Machine Class28660 - 39683 lbs | 13 - 18 tonne | Tool Diameter4.7 '' | 120 mm | Operating Pressure2175 - 2465 psi | 150 - 170 bar | Setting Pressure3045 psi | 210 bar | Impact Rate400 - 900 bpm | Oil Flow Rate23.7 - 31.7 g/min | 90 - 120 l/min | Weight2976 lbs | 1350 kg |
| Part NumberEHBS135 | Machine Class39683 - 57320 lbs | 18 - 26 tonne | Tool Diameter5.3 '' | 135 mm | Operating Pressure2320 - 2610 psi | 160 - 180 bar | Setting Pressure3045 psi | 210 bar | Impact Rate400 - 800 bpm | Oil Flow Rate34.3 - 39.6 g/min | 130 - 150 l/min | Weight4100 lbs | 1860 kg |
| Part NumberEHBS150 | Machine Class61729 - 77161 lbs | 28 - 35 tonne | Tool Diameter5.9 '' | 150 mm | Operating Pressure2320 - 2610 psi | 160 - 180 bar | Setting Pressure3045 psi | 210 bar | Impact Rate400 - 800 bpm | Oil Flow Rate39.6 - 50.2 g/min | 150 - 190 l/min | Weight5291 lbs | 2400 kg |
| Part NumberEHBS160 | Machine Class72752 - 99208 lbs | 33 - 45 tonne | Tool Diameter6.3 '' | 160 mm | Operating Pressure2465 - 2755 psi | 170 - 190 bar | Setting Pressure3265 psi | 225 bar | Impact Rate300 - 600 bpm | Oil Flow Rate50.2 - 66 g/min | 190 - 250 l/min | Weight7032 lbs | 3190 kg |