The KOMATSU JTHB120-3B Rock Breaker is a robust and reliable tool engineered for demanding applications such as trenching, demolition, quarrying, and road construction. With a working weight of 940 kg and a chisel diameter of 105 mm, it delivers precise and powerful performance. Operating at an impact rate of 450-720 BPM and pressure range of 14-18 MPa, it ensures efficiency in breaking through hard rock and reinforced concrete. Its oil flow range of 80-120 LPM provides compatibility with excavators like the PC130 and PC136, making it a versatile choice for medium-sized projects. Designed to withstand rigorous conditions, this breaker optimizes productivity and reduces downtime, making it an indispensable asset for contractors seeking reliability and performance in tough environments.