Kobelco 7070G

The Kobelco 7070G crawler crane is engineered for versatile heavy lifting and superior performance in diverse construction environments. With a rated lifting capacity of 70 tons at a 4.0-meter radius, the crane features a lattice boom system that extends from 9.1 meters up to 54.9 meters. When equipped with a jib, it can achieve extended combinations to maximize working height and radius for more complex lifting requirements.

Powered by a Hino J08E-UV diesel engine producing 213 kW (290 PS) at 2,100 rpm, the 7070G provides ample power to drive its hydraulic systems smoothly and efficiently. The main and auxiliary winches deliver rope speeds ranging from high-speed 120 m/min for rapid lifts down to creep speeds of 3 m/min for precision placement. Swing operations are stable and precise, with a swing speed of 4 rpm, while travel speed reaches up to 1.7 km/h for efficient on-site repositioning.

The undercarriage features hydraulically extendable/retractable crawler frames fitted with 800 mm wide track shoes, ensuring low ground pressure of approximately 89.8 kPa for safe operation on soft or uneven terrain. The crane is equipped with robust safety systems, including an automatic load moment limiter, winch drum lock, swing lock, and counterbalance valves on key hydraulic functions, providing dependable lifting performance under challenging site conditions.

Designed with operator safety and productivity in mind, the cab offers wide visibility, ergonomic controls, modern instrumentation, and comfortable seating for extended operations. Optional equipment such as third drums, luffing tower jibs, and attachments like clamshells and vibro hammers further expand its utility across foundation, civil engineering, and general construction projects.

With its powerful lifting capabilities, smooth hydraulic operation, and adaptable configuration options, the Kobelco 7070G delivers exceptional value and performance for contractors demanding reliable heavy lifting solutions.