Challenger
Challenger MT835B
The Challenger MT835B is an agricultural crawler tractor produced from 2005 to 2008 as part of the MT800B Series. Manufactured by Challenger, a part of AGCO, and built in Jackson, Minnesota, USA, it features a powerful Caterpillar C15 turbocharged diesel engine with 350 hp gross power. The tractor is equipped with a Cat Powershift 16-speed full power shift transmission, electro-hydraulic power steering, and hydraulic wet disc brakes. It offers a closed center PFC hydraulic system with up to 59 gpm optional flow, a rear hitch with 19500 lbs lift capacity, and an independent 1000 rpm rear PTO. The MT835B runs on crawler tracks available in widths of 27.5, 30, or 36 inches and has a wheelbase of 118 inches. It weighs between 41000 and 43420 lbs and includes a cab with air-conditioning as standard.
Power350 hp
Founded2005 - 2008
ModelMT835B
Technical Specifications
Detailed specifications and technical data for Challenger MT835B
Power
| PTO (tested) | 362.83 hp (270.6 kW) |
|---|---|
| PTO (claimed) | 290 hp (216.3 kW) |
| Engine (gross) | 350 hp (261.0 kW) |
| Drawbar (tested) | 276.33 hp (206.1 kW) |
Engine
| Type | turbocharged diesel |
|---|---|
| Model | Caterpillar C15 |
| Torque | 1261 lb-ft (1709.9 Nm) |
| Cooling | liquid-cooled inline |
| Cylinders | 6-cylinder 24-valve |
| Emissions | Tier III |
| Fuel tank | 305 gal (1154.4 L), Optional 330 gal (1249.0 L) |
| Rated RPM | 2100 |
| Torque RPM | 1250 |
| Air cleaner | dual paper elements |
| Bore/Stroke | 5.402x6.752 inches (137 x 172 mm) |
| Compression | 16.5:1 |
| Displacement | 928 ci (15.2 L) |
| Power (gross) | 350 hp (261.0 kW) |
| Starter volts | 12 |
Tracks
| Width options | 27.5 inches (69 cm), 30 inches (76 cm), 36 inches (91 cm) |
|---|
Weight
| Shipping | 41000 lbs (18597 kg) |
|---|---|
| Operating | 43420 lbs (19695 kg) |
| Max capacity | 50000 lbs (22680 kg) |
Dimensions
| Width | 140.9 inches (357 cm) |
|---|---|
| Height | 138.1 inches (350 cm) |
| Length | 265.9 inches (675 cm) |
| Wheelbase | 118 inches (299 cm) |
| Ground clearance | 14.4 inches (36 cm) |
Electrical
| Ground | negative |
|---|---|
| Batteries | 4 |
| Battery CCA | 1000 |
| Battery volts | 12 |
| Charging amps | 185 |
Hydraulics
| Type | closed center PFC |
|---|---|
| Pressure | 2900 psi (200.0 bar) |
| Total flow | 43.5 gpm (164.6 lpm), Optional 59 gpm (223.3 lpm) |
| Rear valves | 4 to 6 |
Mechanical
| Cab | standard with air-conditioning |
|---|---|
| Drive | crawler |
| Brakes | Hydraulic wet disc brakes |
| Steering | electro-hydraulic power |
Production
| Type | Agricultural Crawler tractor |
|---|---|
| Series | MT800B Series |
| Built in | Jackson, Minnesota, USA |
| Years produced | 2005 - 2008 |
Transmission
| Type | Cat Powershift full power shift |
|---|---|
| Gears | 16 forward and 4 reverse |
| Clutch | hydraulic wet disc |
Tractor hitch
| Rear Type | III/IVN |
|---|---|
| Rear lift | 19500 lbs (8845 kg) |
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 1000 (1.75) |