Challenger MT645B
| | 2005 - 2008 |
| MT600B Series | | Row-Crop tractor |
|
| Production |
| Manufacturer | Challenger (a part of AGCO)
|
| Row-Crop tractor |
| Built in Beauvais, France |
| Challenger MT645B Power |
| Engine | 235 hp
175.2 kW
|
| PTO (claimed) | 200 hp
149.1 kW
|
| Drawbar (tested) | 172.30 hp
128.5 kW
|
| PTO (tested) | 222.9 hp
166.2 kW
|
 Performance test details ... |
| Mechanical |
| Four-wheel drive |
| Final drives | inboard planetary
|
| Differential lock | electrohydraulic front and rear
|
| Power steering |
| Hydraulic wet disc brakes |
| Trailer brakes | hydraulic OptOptional
|
| Cab standard with heat and A/C. Optional pneumatic cab suspension and automatic climate control. |
| Capacity |
| Fuel | 159 gal
601.8 L
|
| Hydraulic system | 26.4 gal
99.9 L
|
| Hydraulics |
| Type | pressure flow compensated (PFC)
|
| Capacity | 26.4 gal
99.9 L
|
| Pressure | 2900 psi
200.0 bar
|
| Valves | 4 to 6
|
| Total flow | 39 gpm
147.6 lpm
|
| Tractor hitch |
| Rear Type | III
|
| Rear lift (at 24"/610mm) | 15,600 lbs
7076 kg
|
| Front Hitch | II OptOptional
|
| Front lift | 7,700 lbs
3492 kg
|
| | 12,100 lbsOptOptional
5488 kg
|
| Power Take-off (PTO) |
| Rear PTO | independent
|
| Clutch | electro-hydraulic wet disc
|
| Rear PTO Type | 540 (1.375)
|
| | 540/540E OptOptional
|
| | 1000 (1.375)
|
| | 1000 (1.75)
|
| Engine RPM | 540@2037
|
| | 540E@ 1598
|
| | 1000@2031
|
| Electrical |
| Ground | negative
|
| Charging system | alternator
|
| Charging amps | 150
|
| Batteries | 2
|
| Battery CCA | 775
|
| Battery volts | 12
|
| References |
 |
| Challenger MT600B Seires published in 2005, by AGCO |
| Challenger MT600B Product Information Guide published in 2005, by AGCO |
| Challenger Specialty Wheel Tractors published in 2007 |
| Page information |
 |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. |
| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on October 21, 2022 |
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errors, and data entry mistakes do occur.
Consult official
literature from the manufacturer before attempting any service or repair.
Engine details ...
Transmission details ...
Challenger MT645B photos...
Full dimensions and tires ...