CATERPILLAR 330F CRAWLER EXCAVATOR

Technical Description

The Caterpillar 330F excavator is a medium hydraulic excavator engineered for high productivity and operational efficiency. It features a Cat C7.1 ACERT engine delivering a net power output of 239 hp (178 kW) at 1750 rpm, with gross power rated at 242 hp (178 kW). The engine displacement is 7.01 liters (428 in³) with a bore of 4.13 in and stroke of 5.31 in, designed to meet stringent EPA Tier 4 Final emission standards. The 330F has an operating weight of approximately 69,902 lbs (31,730 kg), providing stability and heavy lift capability. The boom and stick are optimized for reach and digging performance, with a maximum digging depth of 25.5 ft and a maximum reach along ground of 36.6 ft. The standard boom length is 6.15 m (20'2") paired with either an 8'8" or 10'6" stick, depending on configuration, allowing operators to tailor the machine for deep digging or high breakout force tasks. The hydraulic system supplies a maximum flow of 130 gallons per minute at pressures up to 5511 psi in heavy lift mode, ensuring smooth and powerful multifunction control. Performance features include a swing speed of 9.6 rpm with maximum swing torque of 77,350 ft-lbf, a maximum drawbar pull of 55,528 lbf, and a travel speed of 3.2 mph. The machine maintains up to 35° (70%) gradeability on slopes. The cab is designed to reduce noise exposure to 72 dB(A) internally, with enhanced operator comfort and durable construction. The excavator incorporates advanced electronics with integrated fuel and after-treatment management systems to optimize fuel efficiency and emissions compliance without productivity loss.