JOHN DEERE 792 CRAWLER EXCAVATOR

Technical Description

The John Deere 792 Excavator is a heavy-duty construction machine designed for efficient earthmoving and material handling tasks. It features a turbocharged, aftercooled John Deere 400 Series engine with a displacement of 466 cubic inches, providing 180 horsepower (134 kW) at 2000 rpm and a maximum torque of 590 lb-ft at 1400 rpm. The engine is optimized for power and durability with a pressure system lubrication and full-flow filter. The machine’s operating weight is approximately 60,280 lbs, with dimensions including a shipping height of 10.5 ft, a shipping length of 35.8 ft, and a width to the outside of tracks of 10.5 ft. The hydraulic system is robust, with a flow capacity of 68.7 gpm and relief valve pressure rated at 3770 psi, supported by a hydraulic fluid capacity of 105.7 gallons, ensuring smooth and responsive operation of the boom, stick, and attachments. The fuel tank holds 118.9 gallons, while engine oil and cooling system capacities are 24.6 and 47.6 gallons respectively. The machine operates on a 24-volt electrical system with a 42-amp alternator. Track and undercarriage dimensions provide stability with a width of 10.5 ft for optimal ground contact. Its hydraulic system supports powerful digging forces — bucket digging force reaching over 37,500 lbs — with boom and arm options to match various job site demands. Operator comfort is enhanced by ergonomic controls and a spacious cabin with excellent visibility, designed for long productive shifts. This excavator balances power, efficiency, and durability, supporting heavy workloads in tough site conditions.