JOHN DEERE 344J WHEEL LOADER

Technical Description

The John Deere 344J Wheel Loader is a robust and versatile compact loader designed for demanding construction and material handling tasks. Powered by a John Deere 4045T 4-cylinder diesel engine, it delivers 98 hp (73 kW) at 2,400 rpm and features a 36% torque rise for strong performance under load. The hydraulic system utilizes a gear pump with a flow capacity of 30 gal/min (114 l/min) and a relief valve setting of 3,335 psi, ensuring responsive operation. The loader boasts a heaped bucket capacity of 2 cu yds (2 m³), a struck capacity of 1.6 cu yds (1 m³), and a bucket width of 7.9 ft (2 m), with a maximum breakout force of 17,310 lbs (7,852 kg). It has a static tipping weight of 13,668 lbs (6,200 kg) and an operating weight of 18,408 lbs (8,350 kg). The machine features a hydraulic transmission with two forward and two reverse gears, reaching a top speed of 18.6 mph (29 kph) in both directions. Key dimensions include a length with bucket on ground of 20.1 ft (6 m), a width over tires of 45.3 ft (14 m), a hinge pin max height of 12 ft (4 m), and a dump clearance at max raise of 9.4 ft (3 m). The loader is equipped with 17.5R25 tires, a rear axle oscillation of 20°, and a turning radius of 166 ft (51 m). Fluid capacities include 42 gal (159 l) for fuel, 26 gal (98 l) for hydraulics, and 7.1 gal (27 l) for cooling. The 344J is engineered for durability, efficiency, and operator comfort in a wide range of applications.