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Features / Solid Body concept / SB - Solid Body - a powerful concept

SB - Solid Body - a powerful concept

SB cut through
What makes the Atlas Copco SB breakers so unique is the Solid Body concept, which integrates the percussion mechanism and guide system into one single block of steel.

This unique design makes these breakers extremely compact and easy to handle and it also yields a weight reduction of 20% compared to other breaker types. It is true that SB stands for Solid Body concept, but in fact it actually means lower cost of ownership for users. Thanks to this concept, the uncontested benefits of the SB breakers are reliability, flexibility, high productivity and low maintenance.

Strong and wear-resistant, no tie rods, no body parting lines, robust working tool wear bushing system with dual retainer bars.


For a wide variety of carriers with a broad oil flow range and featuring an overload protection valve to prevent misuse. Prepared for special applications.

High productivity

Best percussive power-to-weight ratio, EnergyRecovery, slim shape for quick positioning and better view, easy to use in confined spaces.

Low maintenance

Maintenance-free accumulator, fewer parts, central lubrication port (prepared for automatic lubrication).