CATERPILLAR 312C L CRAWLER EXCAVATORS

Technical Description

The Caterpillar 312C L is a robust and versatile hydraulic excavator engineered for demanding construction and excavation tasks. Powered by the Cat 3064T turbocharged engine, it delivers 90 hp (67 kW) at 1950 rpm, ensuring reliable performance and efficiency. The machine features a long undercarriage with 24-inch triple grouser shoes, providing excellent stability and traction. With a maximum operating weight of 28,970 lbs, the 312C L offers impressive lifting and digging capabilities. Its hydraulic system includes a main implement flow of 33.5 gpm and maximum pressures of 4340 psi for implements, 4980 psi for travel, and 3340 psi for swing, supporting heavy-duty attachments and operations. The boom and stick options allow for a maximum digging depth of up to 19.9 ft and a maximum reach along the ground of 28.4 ft, while the bucket capacity ranges from 0.4 to 1 cu yd, with a reference capacity of 0.8 cu yd. The excavator’s dimensions include a shipping length of 24.9 ft and a height of 9.1 ft, making it suitable for transport and operation in various environments. Ground clearance is 1.5 ft, and the tail swing radius is 7 ft, enhancing maneuverability in confined spaces. The swing speed is 12.4 rpm, and the travel speed reaches 3.5 mph. Service refill capacities include 66 gal for fuel, 42.8 gal for the hydraulic system, and 4.6 gal for engine oil. The 312C L is designed for durability, ease of maintenance, and operator comfort, making it a reliable choice for a wide range of excavation applications.