The JCB 456ZX wheel loader is a robust machine designed for heavy-duty material handling and construction tasks. It features an 8.3-liter, turbocharged Cummins 6CT 8.3C engine delivering a gross power of 216 hp (161 kW) and max torque of 733 lb-ft at 1400 rpm. The loader operates with a smooth-shift powershift transmission, offering 4 forward and 3 reverse gears, with maximum travel speeds of 23.3 mph forward and 15.2 mph reverse. The hydraulic system uses twin variable displacement piston pumps with a flow capacity of 43.1 gal/min (163 l/min) and a relief valve setting at 3625 psi, enabling fast cycle times including a 1.2-second bucket dump and a 5.8-second arm raise. The bucket has a heaped capacity of 4.1 cubic yards (3 m³) and a breakout force of 36,194 lbs (16,418 kg), suitable for heavy lifting and loading. Operating weight is approximately 48,675 lbs (22,079 kg), with a wheelbase of 10.9 ft (3 m) and a width over tires of 8.9 ft (2.7 m), allowing for stable maneuverability including a turning radius of 21.8 ft (6 m). Other dimensions include a max lift height of 13.2 ft (4 m) and dump clearance at max lift of 9.7 ft (3 m). The loader’s design includes ROPS/FOPS cab protection, smoothride suspension to reduce shock loadings, and load-sensing hydraulics for fuel efficiency and precise control. Its cooling system holds 10.6 gallons of fluid, with a fuel capacity of 84.6 gallons, ensuring extended operation in varied environments from -20°C to 50°C. This wheel loader balances power, precision, and durability for demanding site operations.