Integrates percussion mechanism and guide system into a single block of special cast iron, decrasing the total number of parts. It also eliminates components like damping and guiding elements and tie rods or stud bolts completely and results in an extremely slim and copmact shape to simplify handling. A replaceable piston liner supports low repair cost.
The piston recoil energy is automatically utilized to increase the performance without additional hydraulic input and to lower vibrations.
Air and water inlet
to connect compressed air supply and an integrated water channel for dust suppression (for SB 152 -SB 1102, water nozzles as option)
Tool bushing with floating fit for easy exchange on-site with standard hand tools
Pressure relief valve
Built-in valve to protect against overloads
Integrated dust wiper to extend service life of bushing and retainer bars
The hydraulic breaker starts without load applied to working tool thus simplifying handling
Patented tool locking system
Combining a lock buffer and solid pin for quick tool exchange