2011-2018 CATERPILLAR 972K WHEEL LOADER

Technical Description

The Caterpillar 972K is a robust medium wheel loader engineered for high productivity and reliability in demanding applications. It features a Cat C9.3 ACERT engine delivering 322 hp (240 kW) gross power and 288 hp (215 kW) net power, with peak net torque of 985 lb-ft at 1,400 rpm. The loader is equipped with a fixed front axle and an oscillating rear axle (±13°), providing stability and traction on uneven terrain. Its hydraulic system offers a maximum operating pressure of 4,496 psi, with a piston pump delivering 90 gal/min (341 l/min) flow, enabling rapid cycle times: 2 seconds for dump, 5.9 seconds to raise from carry, and a total cycle time of 10.3 seconds. The loader’s breakout force reaches 44,075 lbs (19,992 kg), and it meets OSHA, SAE, and ISO standards for brakes and ROPS/FOPS safety. The operating weight is 57,770 lbs (26,204 kg), with a bucket capacity up to 13 cu yds (10 m³). Standard service refill capacities include 17.4 gal (64 l) for cooling, 6.5 gal (23 l) for crankcase, 16.9 gal (61 l) each for front and rear differentials, 101 gal (382 l) for fuel, 52.3 gal (197 l) for hydraulic, and 13.2 gal (49 l) for transmission. The 972K offers four forward and four reverse gears, with a maximum forward speed of 22.9 mph (35 kph) and reverse speed of 26.2 mph (42 kph), ensuring efficient site mobility.