LIUGONG 922E CRAWLER EXCAVATOR

The Liugong 922E is a robust crawler excavator designed for medium to heavy-duty earthmoving tasks. It features a powerful Cummins 6BTAA5.9-C150-II engine delivering a net power of approximately 156.8 hp (116 kW), optimized for enhanced torque output and fuel efficiency at lower engine speeds. The machine has an operating weight of about 50,000 lbs (22,000 kg) and a maximum digging depth of 21.7 ft (6.562 m), with a maximum reach along the ground of around 31.10 ft (9.87 m). It supports bucket capacities typically ranging from 0.9 to 1.2 m³, allowing it to handle substantial material volumes efficiently. The 922E offers a boom length of approximately 5.7 m and an arm length of about 2.7 to 2.9 m, configured for versatile digging requirements. Its hydraulic system incorporates dual variable displacement piston pumps with a combined flow rate of 448 L/min, providing smooth and responsive operation, essential for precision handling of attachments. The excavator features a robust undercarriage with 600 mm track shoes, delivering excellent stability and gradeability up to 35° (70%) to operate on varying terrains. Operator comfort is prioritized through an ergonomically designed cab equipped with advanced controls, a multifunction LCD monitor, automatic climate control, and expansive visibility. The swing system operates at speeds up to 12.5 rpm with a strong torque output, enabling efficient work cycle times. The machine also supports auxiliary hydraulic lines for bidirectional high flow, rotary attachments, and single-acting lines, enhancing its adaptability across diverse applications. Overall, the Liugong 922E combines durable construction, powerful performance, and operator-friendly features for reliable productivity in excavation tasks.