The Caterpillar IT18B is a robust wheel loader engineered for demanding construction and material handling tasks. It features a CAT 3204 diesel engine with a displacement of 317.4 cu in, delivering a gross power output of 95.3 hp (71 kW). The loader has an operating weight of 21,539.2 lbs (9,770 kg) and is equipped with 17.5-25 tires, providing reliable traction and stability. The bucket offers a heaped capacity of 1.8 cu yds (1 m³) and a struck capacity of 1.5 cu yds (1 m³), with a breakout force of 16,593 lbs (7,527 kg) for efficient material movement. Key dimensions include a length with bucket on ground of 21.3 ft (6 m), a wheelbase of 8.9 ft (2 m), and a height to the top of the cab of 10.3 ft (3 m). The maximum dump clearance is 9.5 ft (3 m), while the hinge pin reaches a maximum height of 12.5 ft (4 m). The hydraulic system ensures fast cycle times, with a dump time of 1.8 seconds, a raise time of 6.1 seconds, and a lower time of 3.6 seconds. The transmission provides three forward and three reverse gears, with a maximum forward speed of 16.5 mph (26 kph) and a reverse speed of 17.3 mph (27 kph). The turning radius is 17.5 ft (5 m), enhancing maneuverability in tight spaces. Static tipping loads are 14,264 lbs (6,470 kg) for the bucket, 11,294.3 lbs (5,123 kg) for forks, and 5,161.1 lbs (2,341 kg) for material handler applications.