KOMATSU PW95R-2 CRAWLER EXCAVATORS

Technical Description

The Komatsu PW95R-2 is a versatile wheeled excavator designed for efficient performance in urban and constrained environments. It features a 4-cylinder Komatsu 4D106-1FB engine with a displacement of 269.3 cubic inches, delivering a net power output of 82.5 hp (61 kW) at 2200 rpm and a peak net torque of 228.7 lb-ft at 1500 rpm. The machine operates on a hydrostatic transmission with 2 forward and 2 reverse gears, allowing a maximum travel speed of 19.3 mph (31 kph), facilitating rapid site mobility. Its hydraulic system is powered by a variable displacement axial piston pump with a flow capacity of 47.6 gallons per minute and relief valve pressure of 3988.6 psi, ensuring smooth, responsive control and powerful bucket operation. Dimensionally, the PW95R-2 has a ground clearance of 1.4 feet, a wheelbase of 7.3 feet, an overall cab height of 10 feet, an overall width of 7.6 feet, a tail swing radius of 5.2 feet, and an upper structure clearance of 3.7 feet, enabling it to navigate tight job sites with ease. It weighs approximately 22,266.7 lbs, providing both stability and maneuverability. The standard bucket capacity ranges from a minimum of 0.2 to a maximum of 0.5 cubic yards, with a reference bucket capacity of 0.4 cubic yards, suitable for medium excavation tasks. Equipped with an 80-amp alternator and 12-volt electrical system, the PW95R-2 integrates robust electrical components supporting auxiliary functions. Tires sized 8.25-20 provide ground traction and mobility. The swing mechanism operates at a speed of 9 rpm, allowing precise positioning of the boom. This model is suited for tasks requiring compact size without sacrificing hydraulic power and mobility, making it ideal for construction, landscaping, and municipal works.