Ford 6640
| | 1991 - 1995 |
| PowerStar 40 Series | | Utility tractor |
|
Series map:
5640
6640
7740
78.7hp
90.7hp
100.3hp
| Production |
| Manufacturer | Ford
|
| Utility tractor |
| Built in Basildon, England |
| Original price was $33,400 in 1998 |
| Variants |
| 6640S | 8-speed economy
|
| 6640SL | 12-speed
|
| 6640SLE | 16-speed premium
|
| Ford 6640 Power |
| Engine (gross) | 90.7 hp
67.6 kW
|
| Engine (net) | 85 hp
63.4 kW
|
| PTO (claimed) | 76 hp
56.7 kW
|
| Drawbar (tested) | 67.18 hp
50.1 kW
|
| PTO (tested) | 77.13 hp
57.5 kW
|
 Performance test details ... |
| Mechanical |
| Drive | 4x2 2WD
|
| | 4x4 MFWD 4WD (optional)
|
| Final drives | inboard planetary
|
| Differential lock | mechanical (S)
|
| | electro-hydraulic (SL/SLE)
|
| Power steering |
| Brakes | mechanical (S)
|
| | hydraulic wet disc (SL/SLE)
|
| Two-post foldable ROPS. Straddle-mount (6640 S) or raised deck (SL/SLE). Comfort Command Cab optional with air-conditioning (SL/SLE). |
| Hydraulics |
| Type | open center (S/SL)
|
| | closed center load sensing (SLE)
|
| Valves | 1 to 4
|
| Pump flow | 18.2 gpm
68.9 lpm
|
| | 21 gpm (SLE)
79.5 lpm
|
| Steering press. | 2100 psi
144.8 bar
|
| Tractor hitch |
| Rear Type | II
|
| Control | Position control and top-link draft sensing. Electronic lower-link sensing optional on 6640 SLE.
|
| Rear lift (at 24"/610mm) | 4200 lbs
1905 kg
|
| | 4439 lbs (optional)
2013 kg
|
| | 6210 lbs (SLE)
2816 kg
|
| | 6564 lbs (SLE optional)
2977 kg
|
| Power Take-off (PTO) |
| Rear PTO | independent
|
| Rear PTO Type | 540
|
| | 540/1000 OptOptional
|
| Electrical |
| Ground | negative
|
| Charging system | alternator
|
| ROPS Charging amps | 55
|
| Cab Charging amps | 100
|
| ROPS Batteries | 1
|
| Cab Batteries | 2
|
| Battery CCA | 800
|
| Battery volts | 12
|
| References |
 |
| Front-end Loaders published in 1992, by Ford |
| Front-end Loaders published in 1995, by New Holland |
| 66 to 106 PTO hp PowerStar Tractors published in 1991, by Ford |
| 66 to 106 PTO hp PowerStar Tractors published in 1992, by Ford |
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Engine details ...
Transmission details ...
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Full dimensions and tires ...
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