The Case 721E is a robust wheel loader equipped with a turbocharged, aftercooled 6-cylinder Family IV 667TA/EED engine producing a gross power of 182 hp (172 hp net) at 1800 rpm and 31.4% torque rise at 1300 rpm. It delivers a breakout force of 29,805 lbs (13,520 kg) with an 8.9 ft (2.0 m) wide bucket, offering a heaped capacity of 3.5 cubic yards (2 m³) and struck capacity of 3 cubic yards (2 m³). The loader features a 4-forward/3-reverse speed transmission with torque sensing autoshift and electronic control module, reaching max speeds of 23.6 mph (37 kph) forward and 16 mph (26 kph) reverse. Its operating weight is approximately 30,644 lbs (13,900 kg). Dimensionally, the 721E has a wheelbase of 10.7 ft (3 m), an overall length with bucket on ground of 25.3 ft (8 m), width over tires of 8.4 ft (2 m), and height to the top of the cab of 11.2 ft (3 m). The hinge pin reaches a max height of 13.1 ft (4 m) with a dump clearance of 9.5 ft (3 m). Hydraulic system features closed-centered, pressure/flow compensated pumps supplying 31.6 gal/min at 3600 psi, with cycle times of 5.6 sec raise, 1.8 sec dump, and 3.3 sec lower. Fluid capacities include 65 gal fuel, 51 gal hydraulic, 9.8 gal cooling system, and 3.8 gal engine oil. The loader rides on 20.5 R25 tires, has a turning radius of 18.9 ft (5 m), and includes electronic modulation for braking and steering for enhanced control and performance. This combination ensures efficient, powerful material handling across a wide range of heavy-duty applications.