Rotobec is Proud to Announce the Release of Their First Line of Construction Breakers – Available in Both a Monoblock and Tie-Rod Configuration


Monoblock RCB Construction Breaker

The Monoblock breakers are built without tie-rods for exceptional reliability. There are 8 models available to fit excavators ranging from 0.08-15 tons. The monoblock design features a robust assembly, low maintenance, and easy access components for easy maintenance. Monoblock breakers also feature a unique and patented polyurethane jacket, designed to reduce impact vibrations transferred to the machine and help reduce noise to 85dB at 12 meters max. Up to the RCB410, RCB Breakers are among the most quiet breakers on the market.


  • Pistons mounted on bushings, extending the life of the cylinder and eliminating expensive repair costs.
  • Diaphragm accumulators are used for consistent performance.
  • Diaphragm accumulators do not require recharging, resulting in no down time.
  • Hydraulic break on the piston.

Tie-Rod RCB Construction Breakers

Rotobec Tie-Rod breakers feature a unique design that incorporates a heavy-duty tie-rod assembly that helps eliminate the possibility of rod assembly failure and makes for easy maintenance. Internal components can be accessed and repaired without dismantling the tie-rod assembly. This breaker is available in 5 different models to fit excavators ranging from 17-72 tons.


  • Pistons mounted on 3 bushings, extending the life of the cylinder.
  • Manual stroke adjuster
  • Hydraulic break on the piston prohibits the breaker from harmful blank firing.

Rotobec Clamshell Buckets

ClamShellRotobec manufactures Clamshell Buckets that are ideal for dredging applications. Rotobec CSB attachments are available in light-duty, medium-duty, heavy-duty, and super heavy-duty models. Each model is equipped with a sealed 360 degree rotation. Rotobec CSB capacity ranges from 1.5 – 6 cubic yards and are made to fit excavators and material handlers ranging from 15,000 – 200,000 lbs, but custom sizes are available to suit specific material applications and/or machines.

Rotobec Clamshell Buckets are also available with an enviro seal kit or in a marine prepared version for tough, salt-water applications. Full environmental versions are also available.

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