CATERPILLAR R2900G WHEEL LOADER

Technical Description

The Caterpillar R2900G is a high-performance underground mining wheel loader engineered for rugged, demanding environments. Powered by a Cat C15 ACERT engine, it delivers 430 hp (321 kW) at 1900 rpm, with a displacement of 927.9 cu in (15.2 L), ensuring robust performance and reliability. The loader features a four-speed planetary power shift transmission, offering four forward and four reverse gears, with a maximum forward speed of 15.7 mph (24 kph) and reverse speed of 16.4 mph (26 kph). Its hydraulic system provides rapid cycle times, with a dump time of 3.4 seconds, lower time of 3.1 seconds, and raise time of 9.2 seconds. The R2900G boasts a nominal payload capacity of 37,920 lb (17,200 kg) and a bucket capacity of up to 9.4 cu yds (7 m³), with a bucket width of 10 ft (3 m) and dump clearance at max raise of 9.5 ft (3 m). The machine’s operating weight is 148,611 lb (67,410 kg), with a static tipping weight of 88,015 lb (39,923 kg). Key dimensions include a length with bucket on ground of 37.1 ft (11 m), wheelbase of 12.5 ft (4 m), and width over tires of 9.9 ft (3 m). Fluid capacities include 9 gal (34 L) for engine oil, 37 gal (140 L) for hydraulic system, 19.8 gal (72 L) for cooling system, and 225.6 gal (852 L) for fuel. The loader is equipped with 29.5 x 29 34 PLY STMS tires and a rear axle oscillation of 16°, providing excellent traction and stability.