Production

Who manufactures the John Deere 4440 tractor?

• Manufacturer: John Deere
• Type: Row-Crop tractor
• Factory: Mannheim, Baden-W\u00fcrttemberg, Germany

Horsepower

What is the horsepower of the John Deere 4440 tractor?

• Engine (gross): 162.3 hp / 121.0 kW
• Engine (net): 152.9 hp / 114.0 kW
• PTO (claimed): 134.1 hp / 100.0 kW

Engine

What are the engine specifications for the John Deere 4440 tractor?

• Engine Type: John Deere 7.6L 6-cyl diesel
• Fuel tank: 65 gal / 246.0 L

Mechanical

What are the mechanical features of the John Deere 4440 tractor?

• Chassis: 4x2 2WD, 4x4 HFWD, 4x4 MFWD 4WD
• Final drives: planetary
• Differential lock: hydro-mechanical
• Steering: power
• Brakes: hydraulic wet disc
• Cab: Cab standard
• Transmissions: 16-speed partial power shift, 8-speed full power shift

Hydraulics

What type of hydraulic system does the John Deere 4440 tractor use?

• Type: closed center
• Pressure: 2250 psi / 155.1 bar
• Pump flow: 23.4 gpm / 88.6 lpm

Tractor Hitch

What are the hitch specifications for the John Deere 4440 tractor?

• Rear Type: II
• Control: position and draft control

Power Take-off (PTO)

What are the PTO specifications for the John Deere 4440 tractor?

• Rear PTO: independent
• Clutch: hydraulic wet disc
• Rear RPM: 540/1000 (1.375)
• Engine RPM: 540@2200, 1000@2200

Dimensions & Tires

What are the dimensions and tire specifications for the John Deere 4440 tractor?

• Wheelbase: 106.7 inches / 271 cm
• Weight: 12846 lbs / 5826 kg
• Front tire: 11.00-16
• Rear tire: 18.4-38

Electrical

What are the electrical specifications for the John Deere 4440 tractor?

• Ground: negative
• Charging system: alternator
• Charging amps: 55
• Batteries: 2
• Battery volts: 12
• Battery AH: 88