| Manufacturer |
Challenger |
| Price |
416,245(USD) |
| Model |
MT855C |
| Equipment Type |
Agricultural Crawler Tractors |
| Factory |
Jackson, Minnesota, USA |
ENGINE DETAIL
The Challenger MT855C tractor features a robust Caterpillar C15 ACERT diesel engine, delivering 475 horsepower at 2100 RPM, making it suitable for demanding agricultural tasks. With a displacement of 15.1L and a reliable MEUI fuel system, it balances performance and fuel efficiency, though the Tier III emissions compliance may limit its use in areas with stricter regulations. Overall, its powerful engine and large bore/stroke ratio provide excellent torque for heavy-duty applications, ideal for large-scale farming operations.
| Description |
Caterpillar C15 ACERT turbocharged aftercooled diesel 6-cylinder 24-valve liquid-cooled |
| Displacemen |
923ci / 15.1L |
| Bore/Strok |
5.4x6.75inches / 137x 171 mm |
| Emission |
Tier III |
| Power (gross |
475hp / 354.2kW |
| Fuel syste |
mechanical electric injector unit (MEUI) |
| Rated RP |
2100 |
| Starte |
electric |
| Starter volt |
12 |
CHALLENGER MT855C ENGINE
The Challenger MT855C features a robust Caterpillar 15.1L 6-cylinder diesel engine, delivering high torque for excellent performance in heavy-duty applications. Its 305-gallon fuel tank allows for extended operating time, making it ideal for large-scale agricultural tasks or extensive field operations without frequent refueling. However, the significant weight and size may present challenges in maneuverability on smaller farms or uneven terrain.
| Description |
Caterpillar 15.1L 6-cyl diesel |
| Fuel tan |
305gal / 1154.4L |
TRANSMISSION
The Challenger MT855C features a Caterpillar Powershift transmission with 16 forward and 4 reverse gears, allowing for smooth power transitions suitable for heavy-duty applications. Its hydraulic wet disc clutch enhances durability and reduces wear, making it ideal for extended use in demanding environments. A potential challenge could be the complexity of the powershift system, which may require specialized maintenance knowledge.
| Transmissio |
Caterpillar Powershift |
| Typ |
full power shift |
| Gear |
16 forward and 4 reverse |
| Clutc |
hydraulic wet discs |
CHALLENGER MT855C TRANSMISSION
The Challenger MT855C features a 16-speed full power shift transmission, allowing for seamless gear changes under load, enhancing operational efficiency. This transmission type ensures optimized power delivery to the drivetrain, which can improve productivity in demanding tasks like tillage and heavy pulling. However, operators may face a learning curve with the shifting patterns, making initial familiarity essential for maximizing performance.
| Description |
16-speed full power shift |
MECHANICAL
The Challenger MT855C tractor features a crawler drivetrain, providing enhanced traction and stability on uneven terrain, ideal for heavy-duty agricultural applications. Its speed-sensitive differential steering offers improved maneuverability, reducing operator fatigue during long hours of use. The hydraulic wet disc brakes ensure reliable stopping power, while the optional hydraulic trailer brakes further enhance towing capabilities, making it versatile for varied farming needs.
| Driv |
crawler |
| Steerin |
speed sensitive differential |
| Description |
Hydraulic wet discs brakes Cab standard with air-conditioning. |
| Trailer brake |
hydraulic OptOptional |
HYDRAULICS
| Typ |
closed center pressure-flow compensated |
| Pressur |
2900psi / 200.0bar |
| Valve |
4 to 6 |
| SCV flo |
36gpm / 136.3lpm |
| Total flo |
43.5gpm / 164.6lpm/59gpmOptOptional / 223.3lpm |
TRACTOR HITCH
| Rear Typ |
III/IVN/IV |
| Rear lif |
19500lbs / 8845kg |
POWER TAKE-OFF (PTO)
| Rear PT |
independent |
| Rear RP |
1000 (1.75) |
CHALLENGER MT855C TRACKS
DIMENSIONS & TRACKS
| Wheelbas |
118inches / 299cm |
| Weigh |
41,000lbs / 18597kg |
| Description |
30-inch tracks |
ELECTRICAL
| Groun |
negative |
| Charging syste |
alternator |
| Charging amp |
185 |
| Batterie |
4 |
| Battery CC |
1000 |
| Battery volt |
12 |
