2005 - 2008 |
MT800B Series |
Agricultural Crawler tractor |
Series: | MT835B ← | MT845B | → MT855B |
MT845C ↓ |
Production | |
Manufacturer: | Challenger (a part of AGCO) |
Type: | Agricultural Crawler tractor |
Challenger MT845B Power | |
Engine: | 400 hp 298.3 kW |
PTO (claimed): | 335 hp 249.8 kW |
Drawbar (tested): | 313.27 hp 233.6 kW |
PTO (tested): | 402.32 hp 300.0 kW |
power test details ... |
Challenger MT845B Engine | |
Caterpillar 15.2L 6-cyl diesel | |
Fuel tank: | 305 gal 1154.4 L |
330 gal 1249.1 L *Optional | |
Engine details ... |
Mechanical | |
Chassis: | crawler |
Cab: | Cab standard. |
Transmission: | 16-speed full power shift |
Transmission details ... |
Hydraulics | |
Type: | closed center PFC |
Pressure: | 2900 psi 200.0 bar |
Valves: | 4 |
6*Optional | |
Total flow: | 43.5 gpm 164.6 lpm |
59 gpm 223.3 lpm *Optional |
Tractor hitch | |
Rear Type: | III/IVN |
Rear lift: | 19500 lbs 8845 kg |
Power Take-off (PTO) | |
Rear PTO: | independent |
Rear RPM: | 1000 |
Dimensions & Tracks | |
Wheelbase: | 118 inches 299 cm |
Weight: | 43075 lbs 19538 kg |
tracks | |
Full dimensions and tracks ... |
Electrical | |
Ground: | negative |
Charging amps: | 185 |
Batteries: | 4 |
Battery CCA: | 1000 |
Battery volts: | 12 |
2005 - 2008 |
MT800B Series |
Agricultural Crawler tractor |
Series: | MT835B | → MT845B |
MT835C ↓ |
OCED Tractor Test 1860 | |||
|
OCED Tractor Test 1860 | |
Diesel 16-speed crawler October 4 - 26, 2005 Link: OCED Tractor Test 1860 file | |
PTO performance | |
Max power: | 362.83 hp 270.6 kW |
Fuel use: | 21.9 gal/hour 82.9 l/hour |
Power at rated engine speed: | 313.06 hp 233.4 kW |
Fuel use: | 20.1 gal/hour 76.1 l/hour |
Power at rated PTO speed: | 340.85 hp 254.2 kW |
Fuel use: | 21.1 gal/hour 79.9 l/hour |
Drawbar performance | |
Max power: | 276.33 hp 206.1 kW |
Fuel use: | 20.3 gal/hour 76.8 l/hour |
Gear 6 used for power test. | |
Max pull: | 42501 lbs 19278 kg |
Gear 2 used for pull test. |
2005 - 2008 |
MT800B Series |
Agricultural Crawler tractor |
Series: | MT835B | → MT845B |
MT835C ↓ |
Engine Detail | |
Caterpillar C15 | |
turbocharged diesel | |
6-cylinder 24-valve | |
liquid-cooled vertical | |
Displacement: | 928 ci 15.2 L |
Bore/Stroke: | 5.402x6.752 inches 137 x 172 mm |
Power: | 350 hp 261.0 kW |
Air cleaner: | dual paper elements |
Compression: | 16.5:1 |
Rated RPM: | 2100 |
Torque: | 1261 lb-ft 1709.9 Nm |
Torque RPM: | 1250 |
Starter volts: | 12 |
2005 - 2008 |
MT800B Series |
Agricultural Crawler tractor |
Series: | MT835B | → MT845B |
MT835C ↓ |
Transmission | |
Transmission: | Cat Powershift |
Type: | full power shift |
Gears: | 16 forward and 4 reverse |
Clutch: | hydraulic wet disc |
Speeds | |
2005 - 2008 |
MT800B Series |
Agricultural Crawler tractor |
Series: | MT835B | → MT845B |
MT835C ↓ |
Challenger MT835B Tracks | |
Size: | tracks |
Dimensions | |
Wheelbase: | 118 inches 299 cm |
Length: | 265.9 inches 675 cm |
Width: | 140.9 inches 357 cm |
Height: | 138.1 inches 350 cm |
Weight: | 43420 lbs 19695 kg |
Ground clearance: | 14.4 inches 36 cm |