1994-2007 JOHN DEERE 544J HIGH LIFT WHEEL LOADER

Technical Description

The John Deere 544J High Lift is a robust wheel loader designed for heavy-duty applications, featuring a 3 cubic yard (2 m³) heaped bucket with an 8.9 ft (2 m) width and a breakout force of 20,939 lbs (9,498 kg). It offers a maximum dump clearance of 10.4 ft (3 m) and a reach at max lift and dump of 3.3 ft (1 m). The machine’s dimensions include a length of 25.3 ft (8 m) with the bucket on the ground, a wheelbase of 9.7 ft (3 m), overall height to the cab top of 10.7 ft (3 m), ground clearance of 17.6 ft (5 m), and a hinge pin height maxing out at 13.9 ft (4 m). Powered by a 6-cylinder, turbocharged charge air-cooled John Deere 6068H engine with a displacement of 414 cu in, it delivers 149 hp (111 kW) at 2200 rpm and a torque rise of 38% at 1600 rpm. The hydraulic system utilizes a variable axial piston pump with 50 gal/min (189 l/min) flow capacity, a relief valve setting at 3650 psi, and cycle times of 5.5 seconds raise, 1.4 seconds dump, and 2.5 seconds lower. Operating weight is approximately 28,534 lbs (12,943 kg), with a fuel capacity of 85 gal (322 l) and a 24V electrical system supported by an 80 A alternator. Transmission features an automatic powershift with 4 forward and 3 reverse gears, reaching max speeds of 23.8 mph (37 kph) forward and 15 mph (24 kph) reverse. Tires are sized 20.5 R25, and the machine has a turning radius of 16.3 ft (5 m). Rear axle oscillation is 24° to enhance maneuverability on uneven terrain.