JOHN DEERE 190D W CRAWLER EXCAVATOR

Technical Description

The John Deere 190D W is a wheeled mid-size excavator engineered for versatility and mobility across various job sites. Powered by a turbocharged and intercooled 4-cylinder 4HK1X engine, it delivers 159 horsepower at 2,000 rpm, providing dependable performance for demanding excavation tasks. The machine features a variable axial-piston hydraulic pump with 99.9 gallons per minute flow capacity and operates at 4,975 psi relief pressure, ensuring smooth and efficient hydraulic operation. With maximum digging depths reaching 19.2 feet and forward reach capabilities of 31.4 feet along ground level, this excavator accommodates two boom configurations. The monoblock boom offers maximum cutting heights of 30.4 feet, while the 2-piece boom extends to 32.4 feet, providing operators flexibility for varied working environments. The swing mechanism operates at 12.2 rpm with 29,800 foot-pounds of torque, enabling precise positional control. Operating at 44,029 pounds, the machine maintains a compact 7.7-foot tail swing radius ideal for confined spaces. Bucket capacity ranges from 0.8 to 1.5 cubic yards, with standard 1-cubic-yard configurations. The automated transmission features two forward and two reverse gears with maximum travel speeds of 21.8 mph, facilitating efficient site-to-site repositioning. Standard equipment includes outriggers extending to 11.3 feet for enhanced stability and a 1.2-foot ground clearance for rough terrain navigation. The 76.7-gallon fuel tank ensures extended operating periods, while the 63.5-gallon hydraulic system capacity supports sustained productivity. Short-stroke pilot lever controls provide ergonomic operation with minimal effort, making this wheeled excavator suitable for construction, landscaping, and utility applications requiring mobility without sacrificing digging capability.