SUMITOMO SH125X-3 CRAWLER EXCAVATOR

Technical Description

The Sumitomo SH125X-3 is a compact hydraulic excavator designed for efficient performance in confined workspaces with an operating weight of approximately 27,337 lbs (12,400 kg). It is powered by a BB-4BG1T diesel engine delivering 87 hp (65 kW) at 2100 rpm, ensuring reliable power for various excavation tasks. The machine features a reference bucket capacity of 0.6 cubic yards, suitable for medium-duty digging and material handling operations. Its dimensions support maneuverability, with a shipping height of 9.1 ft, shipping length of 23.8 ft, and a width across tracks of 8.2 ft. The ground clearance is 1.5 ft, and the tail swing radius is 7.5 ft, allowing for efficient operation in tight job sites. The track length on the ground measures 9.2 ft with a gauge of 6.6 ft and 19.7 in shoe size, providing stable traction with a ground pressure of 5.9 psi. The hydraulic system holds up to 34.4 gallons of fluid, with a relief valve pressure of approximately 4,975 psi, contributing to smooth and responsive boom and stick operation, supported by a swing speed of 10 rpm. Fuel capacity stands at 43.6 gallons, optimizing operational duration between refills. The excavator’s removal counterweight clearance is 2.9 ft, facilitating transport and site mobility. Max travel speed reaches 3.2 mph (5 kph), balancing transit efficiency and control. The SH125X-3 combines a robust, fuel-efficient engine with a versatile hydraulic system and compact design, making it ideal for urban construction and general-purpose excavation where space and efficiency are critical. Operator comfort and machine durability are engineered to enhance productivity over extended work periods.