CATERPILLAR M314F CRAWLER EXCAVATOR

Technical Description

The Caterpillar M314F is a high-performance wheeled excavator designed for versatility and efficiency on demanding job sites. Powered by a Cat C4.4 ACERT engine, it delivers a maximum gross power of 148 hp (110 kW) and a net power of 141 hp (105 kW), with a peak torque of 413 lb-ft at 1,400 rpm. The engine features a 4.1-inch bore, 5-inch stroke, and 268.5 cu in displacement, meeting Tier 4 Final/Stage IV emission standards. The hydraulic system offers a total capacity of 58.1 gallons, with a maximum flow of 47.6 gpm on the auxiliary high-pressure circuit and 13.2 gpm on the medium-pressure circuit. System pressures reach up to 5,076 psi on the implement and swing circuits, and 5,439 psi for heavy lift operations. The swing mechanism provides a maximum torque of 35,402 lb-ft and a swing speed of 9.8 rpm. The M314F is equipped with dual pneumatic 10.00-20 tires and a transmission that allows a maximum travel speed of 23 mph (37 kph) in second gear. Ground clearance is 1.3 ft, and the oscillation axle angle is 8.5 degrees. The machine’s service refill capacities include a 74-gallon fuel tank, 10-gallon cooling system, 5-gallon DEF tank, and 2.1-gallon engine crankcase. The bucket capacity is 1.31 yd³. Working ranges include a maximum digging depth of 19 ft and a maximum reach at ground level of 29.8 ft. The M314F is built for durability, productivity, and operator comfort, making it a reliable choice for a wide range of excavation tasks.