JCB JZ141 CRAWLER EXCAVATOR

Technical Description

The JCB JZ141 is a 14-15 tonne class reduced tailswing tracked excavator designed for maximum productivity and versatility. Powered by a 74 hp (55 kW) JCB EcoMAX engine, it delivers efficient and reliable performance without the need for diesel particulate filters or AdBlue after-treatment systems, enhancing operational efficiency. The excavator has an operating weight of approximately 35,283 lbs (16,000 kg), providing stability and strength for a variety of earthmoving applications. It features a reinforced boom and dipper arm constructed from high tensile strength steel with internal baffle plates, ensuring durability and long service life under demanding conditions. The JZ141 offers a maximum digging depth of 19.9 ft and a maximum reach along the ground of 28.9 ft, making it suitable for deep excavation tasks and extended reach operations. Its hydraulic system includes Kawasaki pumps and Kayaba main control valves, contributing to fast cycle times and excellent digging forces. The bucket tearout force reaches up to 92 kN, enabling it to handle tough materials efficiently. Track drive is a fully hydrostatic, two-speed system with autoshift, driven by variable swash axial piston travel motors and planetary final drives, delivering smooth and powerful traction. The machine incorporates key components from premium manufacturers such as Berco running gear and a large diameter, fully sealed slew gear for reliability. Operating dimensions are optimized for maneuverability on confined sites, with a track width of up to 10 ft 2 in (3,100 mm) depending on track shoe size. The JCB JZ141 balances power, reach, and durability to meet the needs of demanding construction, utility, and infrastructure projects.