JOHN DEERE 890 CRAWLER EXCAVATOR

The John Deere 890 is a mid-size hydraulic excavator engineered for heavy-duty construction and earthmoving applications. This machine features a robust 500 Series engine displacing 619 cubic inches, turbocharged with an aftercooler for enhanced performance in demanding conditions. The engine delivers 250 net horsepower at 2100 rpm and generates 810 foot-pounds of maximum torque at 1400 rpm, providing substantial power for continuous operation. Built with durability and productivity in mind, the 890 operates at a maximum hydraulic system pressure of 2700 psi with a pump flow capacity of 55 gallons per minute, enabling efficient hydraulic power distribution across all digging and ancillary functions. The excavator weighs 92,600 pounds in operating configuration, supported by tracks that measure 12 feet in width, ensuring excellent stability and ground traction on varied terrain. Transport dimensions are 40 feet in length and 12.1 feet in height, making it suitable for mobile relocation via heavy haulers. The machine's hydraulic system incorporates a 92-gallon main fluid capacity, with dedicated systems for swing drive operations (9.3 gallons) and cooling (19 gallons). A substantial 128-gallon fuel tank provides extended operational range without frequent refueling interruptions. The swing mechanism operates at 6 revolutions per minute, delivering responsive bucket positioning for precise digging operations. Electrical specifications include 24-volt operation with 42-amp alternator output, supporting comprehensive onboard systems. The cooling system capacity of 19 gallons ensures reliable thermal management during intensive work cycles, while the 36-gallon engine oil capacity supports extended service intervals between maintenance.