Challenger MT845E Specs ( 2014-2020 )
Production
| Description | Agricultural Crawler tractor / Built in Jackson, Minnesota, USA |
|---|---|
| Manufacturer | Challenger (a part of AGCO) |
Engine
| Engine type | AGCO Power 16.8L 12-cyl diesel |
|---|---|
| Exhaust fluid (DEF) | 30.5 gal (115.4 L) |
| Fuel tank | 330 gal (1249.0 L) |
| Bore/Stroke | 4.370x5.709 inches (111 x 145 mm) |
| Description | AGCO Power / turbocharged diesel / 12-cylinder 48-valve / liquid-cooled |
| Displacement | 1027.5 ci (16.8 L) |
| Emission control | selective catalytic reduction (SCR) |
| Emissions | Tier IV |
| Maximum Power | 486 hp (362.4 kW) |
| Power (gross) | 450 hp (335.6 kW) |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 12 |
| Torque | 1604 lb-ft (2175.0 Nm) |
| Torque RPM | 1500 |
| Drawbar (tested) | 324.23 hp (241.8 kW) |
| Engine (gross) | 450 hp (335.6 kW) |
| PTO (claimed) | 365 hp (272.2 kW) |
| PTO (tested) | 421.56 hp (314.4 kW) |
Transmission
| Clutch | hydraulic wet disc |
|---|---|
| Gears | 16 forward and 4 reverse |
| Transmission | Caterpillar |
| Transmission type | 16-speed full power shift |
| Type | full power shift |
Mechanical
| Cab | Cab standard with air-conditioning. |
|---|---|
| Drive | crawler |
| Steering | power differential |
Hydraulics
| Pressure | 2900 psi (200.0 bar) |
|---|---|
| Pump flow | 58.1 gpm (219.9 lpm) |
| SCV flow | 26.4 gpm (99.9 lpm) |
| Type | closed center pressure flow compensated |
| Valves | 4 to 6 |
Hitch
| Drawbar | Cat. 4 |
|---|---|
| Rear lift | 19500 lbs (8845 kg) |
PTO
| Clutch | electronic |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 1000 (1.75) |
Electrical
| Batteries | 4 |
|---|---|
| Battery CCA | 1000 |
| Battery volts | 12 |
| Charging amps | 300 (2x 150) |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Description | Bar rear axle |
|---|---|
| Front axle | Bar |
| Gauge | 90 to 128 inches (228 to 325 cm) |
Challenger MT845E Tracks
| Width | 18 inches (45 cm) / 27.5 inches (69 cm) / 30 inches (76 cm) / 36 inches (91 cm) |
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Challenger MT845E Weight
| Max capacity | 55913 lbs (25362 kg) |
|---|---|
| Max Drawbar | 10000 lbs (Cat. 4) (4536 kg) |
| Shipping | 42596 lbs (19321 kg) |
Dimensions & Tracks
| Description | 18-inch tracks |
|---|---|
| Weight | 42596 lbs (19321 kg) |
OCED Tractor Test 2166
| Description | Diesel 16-speed crawlerNovember 2 - 7, 2016Link: OCED Tractor Test 2166 file / PTO performance / Drawbar performance / Gear 6 used for power test. / Gear 3 used for pull test. |
|---|---|
| Fuel use | 24.9 gal/hour (94.2 l/hour) / 23.8 gal/hour (90.1 l/hour) / 24.9 gal/hour (94.2 l/hour) / 23.8 gal/hour (90.1 l/hour) |
| Max power | 421.56 hp (314.4 kW) / 324.23 hp (241.8 kW) |
| Max pull | 45177 lbs (20492 kg) |
| Power at rated engine speed | 369.66 hp (275.7 kW) |
| Power at rated PTO speed | 421.56 hp (314.4 kW) |
References
| Description | MT700E & MT800E Series Challenger Track Tractors published in 2015, by AGCO / Challenger MT800E Series Tractors published in 2013, by AGCO / MT800E Series Tractors published in 2017, by AGCO / Challenger X-Edition published in 2015, by AGCO |
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