The Caterpillar 906M is a compact wheel loader designed for versatility and efficiency in a range of applications. Powered by a Cat C3.3B DIT engine, it delivers 74 horsepower and meets Tier 4 Final/Stage IIIB emission standards. The machine features a hydrostatic transmission with selectable speeds: 6 mph (10 kph), 12 mph (19 kph), and 22 mph (35 kph) in both forward and reverse, providing flexibility for various work environments. With a standard operating weight of 12,346 lbs (5,600 kg), the 906M is equipped with a general-purpose bucket offering a rated capacity of 1.2 cubic yards (0.9 m³), while a light material bucket can hold up to 1.6 cubic yards (1.2 m³). The loader boasts a maximum breakout force of 11,689 lbs (52 kN) and a straight tipping load of 9,778 lbs (4,435 kg). The Cat optimized Z-bar linkage ensures efficient digging and precise load handling, with parallel lift and high tilt forces throughout the working range. Standard features include a comfort EROPS cab, 100% differential lock on both axles, and a four-wheel drive system for enhanced maneuverability. The hydraulic system provides a maximum flow of 19 gal/min (72 l/min) and a working pressure of 3,408 psi, supporting quick cycle times and responsive operation. The 906M also offers a compact turning radius and a robust steering system, with a maximum steering torque of 37,155 lb-ft at 0 degrees and 27,747 lb-ft at full articulation. This loader is well-suited for tasks requiring agility, power, and reliability in confined spaces.