New Holland 640 Tractor Specifications

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    4 Stroke, 4 Cylinders

    Direct, injection diesel

    Bore and stroke: 100x115mm.

    Piston displacement: 3,613 cu.cm.

    Flyweight type dynamic balancer.

    Compression ratio: 17:1.

    Rpm at max. power: 2500.

    Rpm at max. torque: 1 400

    Dry-type cylinder liners.

    Cooling system: water

    Four-row, steel tube and fin radiator.

    Force-feed lubrication system.

    Two power outlets for hydraulic.

    Pump on timing cover.

     

    Distributor-type injection pump with mechanical or hydraulic speed governor

    Five bearing crankshaft. 12 V starting system. 400 Watt alternator

    110/120 Ah battery

     

     

    2,070 Kgs with 6.00-19 and 12.4/11-36 Tyres

     

     

    Hydro Static Power with Dependent Circuit.

     

     

    Minimum turning radius:

    With brakes : 3,400 mm

    Without brakes : 3,700 mm.

     

     

    Fully upholstered, with parallelogram suspension; adjustable.

     

     

    With draft and position control.Draft control through top link. Gear type pump driven from engine crankshaft.

    Pump capacity ( at 2,400 engine rpm):

    24.8 liter/min

    Relief valve opening pressure:190 kg/sq.cm.

    Response control.

    3-point linkage cat. 1-2.

    Sway chains and lower link retaining spring.

    Lift lever lock bracket.

    Max. lifting capacity: 1,650 kg.

     

     

    Front: 7.50-16

    Rear: 16.9/14-30

     

     

    Three position headlights (parking low and high beam).

    Rear parking and number plate lights. Blue high beam warning light on instrument panel.

    (ASAE).

     

     

    Gearbox with Constant-Mesh

    Gears: 8 Forward 2 Reverse Speeds

    Synchromesh on: 3rd, 4th, 7th, and 8th Speeds

    Bevel Gear: 12/47

    Double Control Lever

    Differential with Pedal Actuated Lock

    and Automatic Disconnection

    Spur Gear Final Drives.

     

     

    (kph) with 12.4/11-36 tyres

     

    Engine Speed (rpm)

    1967

    2500

    PTO Speed (rpm)

    540

    659

    Forward

     

     

    1st

    2.0

    2.5

    2nd

    3.0

    3.7

    3rd

    4.4

    5.4

    4th

    5.7

    7.0

    6th

    7.2

    8.8

    7th

    10.9

    13.3

    5th

    16.0

    19.5

    8th

    20.6

    25.0

    Creeper* 1st

    0.6

    0.8

    Creeper* 2nd

    1.0

    1.2

    Creeper* 3rd

    1.4

    1.7

    Creeper* 4th

    1.8

    2.3

    Reverse

     

     

    1st

    2.9

    3.5

    2nd

    10.4

    12.7

    Creeper* 1st

    0.9

    1.1

       

    Air: oil bath with precleaner and automatic dust unloader;

    Fuel: 2 replaceable cartridges;

    Oil: easy to change, full-flow cartridge.

    Exhaust muffler: horizontal

     

     

    Capacity of fuel tank: 54 liters.

     

     

    Dual plate, dry tape with separate controls. Plate facing of asbestos compound. Diameter of plates: 11 in.

       

    Service : dry band-type.

    Mechanically operated

    Parking: manual lever

     

     

    Inverted U section, telescopic type.

     

     

    Front (8 positions):

    1,320 - 1,420 - 1,520 - 1,620 - 1,720 - 1,820 - 1,920 - 2,020 mm

    Rear (8 positions):

    1,320 - 1,420 - 1,520 - 1,620 - 1,720 - 1,820 - 1,920 - 2,020 mm

     

     

    (with 7.50-16 and 16.9/14-30 tyres)

     

    Wheelbase

    2,070mm

    Overall Length

    3,200mm

    Height to Top of Hood

    1,430mm

    Height to Steering Wheel

    1,580mm

    Front Tread (8 positions)

    1,320 - 2,020mm

    Rear Tread (8 positions)

    1,320 - 2,020mm

    Ground Clearance

    520mm

     

     

     

    13/8'' - 6 Spline Shaft

    Standard Fully Independent,

    540 Rpm at 1,967 Engine rpm

    High-Speed PTO* (13/8'' Shaft)

    Speeds (Kph) with 16.9/14-30 Tyres

    Engine Speed: (rpm) 1,967 2,500

    PTO Speed: (rpm) 540 659

    * Depends on belt pulley

     

    OPTIONALS:

       

    Vertical exhaust muffler.

    Four row, copper tube and fin radiator

    Radiator screen. Cold starting aid (Thermostat).

    132/140 Ah battery.

    Air cleaner with inlet on bonnet.

     

     

    Gearbox with 11'' plate and Ceramatallix buttons

     

     

    Additional creeper speed reduction unit for a total of 12 forward and 3 reverse speeds. Bevel gear 14/47''.

     

     

    Emergency: separate, transmission type.

     

     

    "Deluxe" type with parallelogram suspension and hydraulic shock absorber; adjustable for reach and height.

     

     

    540 rpm and proportional ground speed. Revolutions per approx. One meter forward travel (independently of gear engaged) 3:7.

     

     

    External control valves (with single and double action rams), with quick coupling 1/2'' female halves and implement remote control, supplied alone or with additional valve for trailer braking.

     

     

    Front " 6,00-16;7.50-16

    Rear: 14.9/13-30;16.9/14-30;13.6/12-36.

     

     

    Front hook.

    Swinging drawbar.

    Cat. 1 linkage drawbar

    Trailer hitch of two types: standard or special (Rockinger)

     

     

    Three types:

    1) Two position headlights (low and high beam); front and rear direction and parking lights, number plate light. Seven pole power connector (DIN).

     

    2) Same as type 1) plus front and rear emergency lights. Rear stop lights and direction warning light for second trailer.

     

    3) Same as type 1) or 2) but with yellow bulb headlights. Rear flood light.

     

     

    Front axle (after deduction of 30 kg bracket guard) : 70 kg support supplier alone or together with 4- 6 plates of 30 kg each, for a total weight of 195 or 252 kg respectively Rear wheels: 4 or 6 discs of 58 kg each for a total weight of 235 or 350 kg respectively.

     

     

    With roof

    Conforms to OECD standards.

     

     

    - Front End Weights with Frame

    - PTO Pulley (AGRIPAK Design)

    - DTO Pulley

    - AGRIPAK SunRoof Canopy (Fiber Glass/Hard Top)

    - 9 Hole Draw Bar

    - Pintle/Trolley Hook (AGRIPAK Design)

    - DTO Suction Pump

    - High Clearance Kit

    - Driver's Cabin

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