SB50 Hydraulic Breaker

The SB50 enters the heavy breaker class, designed for the 12–20 ton excavator segment that handles the most demanding construction, mining, and demolition applications. With 1000–1500 J of impact energy and a 100mm chisel diameter, the SB50 delivers the power needed to tackle hard rock formations, heavily reinforced concrete structures, and high-production breaking operations.

The transition from medium to heavy class brings significant changes in hydraulic requirements — the SB50 demands 90–130 L/min of hydraulic flow at 150–180 bar, which requires a properly configured auxiliary hydraulic circuit on the carrier excavator. Most 15–20 ton excavators from major manufacturers can meet these requirements, but it is essential to verify specifications before mounting.

The SB50's 550–700 kg operating weight provides the ground reaction mass needed for efficient energy transfer in hard rock, while the lower impact frequency (450–700 bpm) compared to smaller models reflects the higher energy per blow — a characteristic of heavy-class breakers that prioritizes penetration depth over frequency.