Specifications & Technical Data

john deere 4640 specification

John Deere 4640 Specifications & Technical Data on this page.

The 40 Series tractors from John Deere were presented in 1977 and introduced to Europe late 1979. The objective of the series was to provide a tractor with large engine size for heavy lifting, and this is amply met. This model includes engines that range up 7 litres, which has 177 horsepower at 1400 rpm – these are some powerful motors! Standard transmission included 16 gears + 2 speeds or full powershift technology; optional upgrades include fuel injection technology as well as cab options.

JOHN DEERE 4640 Technical Specifications 4WD 1977-1983

Table with detailed characteristics.

Version of the model:
 Drive:4 Wheel drive
Production year:
 From:1977
 Till:1983
Engine:
 Brand:John Deere
 Model:6466A
 Type:4 stroke Direct injection
 Engine cooled:water cooled
 Cylinders:6
 Aspiration:turbocharged
 Intercooled:Air cooled
 Compression ratio:15.5:1
 Firing order:1-5-3-6-2-4
Power:
 Gross:131.50Kw / 176.34Hp
 Power at:2200rpm
Torque:
 Maximum (DIN):718.00Nm / 531.32lb-ft
 Max. torque at:1400rpm
 Bore:115.80mm / 4.56Inch
 Stroke:120.60mm / 4.75Inch
 Displacement:7,640cm³ / 466ci³
 Fuel:diesel
Electrical system:
Power source:
 System:12V
Batteries:
 Number:1
 Voltage:12V
Hydraulic system:
Hydraulic pump:
 Type:Closed hydraulic system
 Main pump:125.00L/m / 33.03gpm
Optional main pump:
 Flow capacity:144.00L/m / 38.04gpm
Hydraulic pressure:
 Working hydraulics:157.00Bar / 15.70Mpa
Transmission & speed:
 Make:John Deere
 Transmission:Mechanical
 Gearbox:Semie Powershift
 Reversing gear:Hydraulic
 Powertrain:4 Wheel Drive
Transmission:
 Gears:John Deere Quad-Range
 Forward gears:16
 Reverse gears:16
Travel speed:
 max first gear:3.30km/h / 2.05mph
 Maximum speed:32.00km/h / 19.88mph
Optional transmissie:
 Type:full powershift
Power takeoff:
 Power:115.00Kw / 154.22Hp
 PTO speed:1000rpm
Braking system:
 Service brake:Differential hydraulic wet disc
Service refill capacities:
 Fuel tank:314.00L / 82.96US gal
 Coolant system engine:36.00L / 38.06US guart
Dimensions:
Transport dimensions:
 Length:4,350mm / 171Inch
 Heigth:2,960mm / 117Inch
Height dimensions:
Cabine:
 Height:2,960mm / 117Inch
Wheels & tyres:
Tire size:
 Front:13.6 R24
 Rear:20.8 R38
Wheelbase:
 Length:3,010.00mm / 118.50Inch
Steering:
 Steering system:Hydrostatic
Turning radius:
 Outside of tire:5,300mm / 209Inch
Performance:
Lifting capacity:
 Lift capacity rear:6,400kg / 14,080Lbs
Weight:
Operating weight:
 Operating weight:6,510kg / 14,322Lbs
 With ballast:8,430kg / 18,546Lbs
Sound levels:
 Interior Cab:81dB(A)
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