CASE 921C XR WHEEL LOADER

Technical Description

The CASE 921C XR Wheel Loader is a robust, high-performance machine designed for demanding material handling applications. It features a Cummins QSM11-C engine with a displacement of 659.1 cu in, delivering 290 hp (216 kW) gross power and 271 hp (202 kW) net power. The loader is equipped with a powershift gearbox offering 4 forward and 3 reverse gears, enabling a maximum forward speed of 24.2 mph (39 kph) and 16.6 mph (26 kph) in reverse. With a bucket width of 9.9 ft (3 m), the machine provides a heaped bucket capacity of 470.9 cu yds (359 m³) and a struck capacity of 392.4 cu yds (300 m³), while achieving a breakout force of 22,020 lbs (9,988 kg). The hydraulic system delivers a pump flow capacity of 38.1 gal/min (144 l/min), with a relief valve setting of 2,842.8 psi, ensuring efficient cycle times: 6.2 seconds to raise, 3.7 seconds to lower, and 1.5 seconds to dump. The loader has a length with bucket on ground of 30.1 ft (9 m), a wheelbase of 11.2 ft (3 m), and a ground clearance of 1.5 ft (0.46 m). The top of the cab reaches 11.7 ft (3.57 m), with a maximum hinge pin height of 15.9 ft (4.85 m) and a dump clearance at max raise of 12 ft (3.66 m). The operating weight is 24,250 lbs (11,000 kg), and it runs on 26.5 R 25 tires. Fluid capacities include 104.1 gal (394 l) fuel, 64 gal (242 l) hydraulic fluid, 15.1 gal (57 l) cooling system, 9.8 gal (34 l) engine oil, 12.5 gal (45 l) front axle/diff, and 14.1 gal (53 l) rear axle/diff. The electrical system operates at 24 V with a 70 A alternator.