General information about John Deere 8640 | |
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Brand | John Deere |
Model | John Deere 8640 |
Series | n.d. |
Previous model | John Deere 8630 |
Next model | John Deere 8650 |
Smaller | John Deere 8440 |
Larger | – |
Years | from 1979 to 1982 y. |
Cab with ROPS | No |
Reviews | John Deere 8640 reviews New! 3.4 AGROrank is our rating! engine very powerful, diesel engine, more cylinders is the higher work culture, perfectly matched Rated RPM engine operation, turbocharging, 12 V-oltowy starter, 6V, charging alternator, lighting rather typical, PTO with very good specifications, no emergency brake assist, disk, wet, very heavy tractor, suitable in difficult terrain, long, large size... full review |
Compare | Compare tractor New! |
Questions about John Deere 8640 | Forum - John Deere 8640 questions and discussions New! |
John Deere 8640 Specs | Value |
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Maximum power (HP / kW) | 275 HP (205.1 kW) |
Engine RPM | 2100 rpm |
Fuel consumption | n.d. |
Fuel tank capacity | n.d. |
Max. speed | n.d. |
John Deere 8640 Specs | Value |
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Fuel type | Diesel |
Engine producer | b.d. |
Engine model | John Deere |
Engine type | Diesel (diesel engine) |
Engine capacity | 10.114 l. |
Strokes, qty | 4 |
Cylinders | 6 |
Compression | n.d. |
Bore | 130 mm |
Stroke | 127 mm |
Maximum torque | n.d. |
Air filter | n.d. |
Fuel filter | n.d. |
Fuel filter chambers, qty | n.d. |
Oil filter | n.d. |
Oil pump | n.d. |
Speed control (control) | n.d. |
Injection pump | n.d. |
Injectors | n.d. |
Injection pressure | n.d. |
Cooling system | liquid cooled engine |
Forced cooling | n.d. |
Cooler | yes |
Thermostat | Yes |
Cooler type | tubular-plate cooler |
Coolant system capacity | n.d. |
Clutch | n.d. |
John Deere 8640 Specs | Value |
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Turbocharger | Yes |
Dual turbocharger | No |
Intercooler | No |
Aftercooler | No |
Wastegate valve | No |
Variable geometry | No |
Additional parameters | – |
John Deere 8640 Specs | Value |
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Supply voltage starter (V) | 12 V |
Ground | negative ground |
Battery (V) | 6 V |
Battery, qty | 0 |
Charging system | Alternator |
Charging system producer | n.d. |
Ignition | Manual |
Rear stop lamp | Yes |
Rear agricultural lamp | n.d. |
Cock lamp | No |
John Deere 8640 Specs | Value |
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PTO rpm | 1000 rpm |
PTO control | manual |
John Deere 8640 Specs | Value |
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ABS | No |
Brake assist | No |
Braking system | n.d. |
Differential | No |
Brake type | disc brakes, wet brakes, hydraulic |
Discs | Single |
John Deere 8640 Specs | Value |
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Weight | from 12823 kg (depending by model) |
Length | 5791 mm |
Height | n.d. |
Width | n.d. |
Clearance | n.d. |
Front track width | from 1600 mm to 3302 mm |
Rear track width | from 1600 mm to 3302 mm |
Wheelbase | 3170 mm |
Front tires | 18.4-34 |
Rear tires | n.d. |
Max. mass of the trailer without brakes | 1500 kg |
Max. mass of the trailer with brakes | n.d. |
Max. axle load | n.d. |
Max. total weight | n.d. |
Turning radius | n.d. |
John Deere 8640 Specs | Value |
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Drive system | 4x4, 4WD (depending by model) |
Additional | all-wheel drive, all four wheels at all times and it can be used full |
Permanent 4-wheel drive | Yes |
Permanent systems that constantly power all the wheels | Yes |
Dynamic allocation of power between the axles | n.d. / AWD |
Independent Link Suspension | No |
Articulated suspension | Yes |
Crawler drive | No |
Hydrostatic steering | Yes |
Differential | n.d. |
Steering | rod |
Front rods | n.d. |
Rear planetary drives | n.d. |
Front planetary drives | n.d. |
John Deere 8640 Specs | Value |
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Three-point hitch | n.d. |
Three-point hitch type | n.d. |
Three-point hitch performance | n.d. |
Three-point hitch pressure | n.d. |
Load Sensing | No |
Closed | b.d. |
Central | No |
Constant flow | No |
Constant pressure | No |
Control system | n.d. |
Two-section distributor | n.d. |
Quick couplings | n.d. |
Auto Lift | n.d. |
John Deere 8640 Specs | Value |
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Synchronous transmission | n.d. |
Transmission mechanically synchronized | No, electro-hydraulic control |
PowerShift | Yes |
PowerShuttle | No |
Additional | two clutches (dual clutch gearbox), electro-hydraulic clutch control, fast shifting |
Forward gears | 16 |
Reverse gears | 6 |
Creeper | n.d. |
John Deere 8640 Specs | Value |
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Clevis | Yes (???) |
Lower catch | b.d. |
Air conditioning | n.d. |