Manufacturer |
Challenger |
Price |
- |
Model |
MT875B |
Equipment Type |
Agricultural Crawler Tractors |
Factory |
Jackson, Minnesota, USA |
ENGINE DETAIL
The Challenger MT875B, equipped with a Caterpillar C18 turbocharged diesel, delivers high power output at 570hp, making it ideal for demanding agricultural applications. Its large displacement of 18.1L and high compression ratio of 16.5:1 contribute to efficient fuel combustion and torque generation, though the Tier III emissions compliance may limit operational capabilities in stricter environments. The dual paper air cleaner enhances engine longevity by ensuring optimal air quality, presenting an advantage in dusty conditions, but users must frequently maintain the filters to sustain performance.
Description |
Caterpillar C18 turbocharged diesel 6-cylinder 24-valve liquid-cooled inline |
Displacemen |
1105ci / 18.1L |
Bore/Strok |
5.709x7.205inches / 145x 183 mm |
Emission |
Tier III |
Power (gross |
570hp / 425.0kW |
Air cleane |
dual paper elements |
Compressio |
16.5:1 |
Rated RP |
2100 |
Starter volt |
12 |
CHALLENGER MT875B ENGINE
The Challenger MT875B is powered by a robust Caterpillar 18.1L 6-cylinder diesel engine, providing substantial torque and power for heavy-duty applications. With a fuel tank capacity of 330 gallons (1249.1 liters), it is well-suited for long field operations, reducing the need for frequent refueling. However, the large size and weight may pose challenges in transport and maneuverability in tighter spaces or uneven terrain.
Description |
Caterpillar 18.1L 6-cyl diesel |
Fuel tan |
330gal / 1249.1L |
TRANSMISSION
The Challenger MT875B features a Cat Powershift transmission, providing smooth power delivery and efficient gear transitions with its full power shift capability, allowing for 16 forward and 4 reverse gears. This setup enhances operational flexibility in various field conditions, making it ideal for heavy-duty tasks like plowing or tilling. However, the complexity of the powershift system might require specialized maintenance and operator training to ensure optimal performance.
Transmissio |
Cat Powershift |
Typ |
full power shift |
Gear |
16 forward and 4 reverse |
CHALLENGER MT875B TRANSMISSION
The Challenger MT875B features a robust 16-speed full power shift transmission, enabling seamless gear transitions under heavy loads, which enhances efficiency during various agricultural tasks. This system allows for optimal engine performance by maintaining peak torque and minimizing power loss, making it ideal for both tillage and transport applications. However, operators may need time to adapt to the advanced control system, particularly in navigating tight spaces or when precision timing is critical.
Description |
16-speed full power shift |
MECHANICAL
The Challenger MT875B features a powerful hydraulic wet disc brake system, ensuring effective stopping power even in challenging conditions. With a tracked configuration, it provides superior traction and stability on uneven terrain, making it ideal for heavy-duty applications such as tillage or land reclamation. However, the added weight and complexity of tracks can lead to higher maintenance costs compared to wheeled tractors.
Driv |
crawler |
Description |
Hydraulic wet disc brakes Cab standard with air-conditioning |
HYDRAULICS
Typ |
closed center PFC |
Pressur |
2900psi / 200.0bar |
Rear valve |
4 to 6 |
Total flo |
43.5gpm / 164.6lpm/59gpmOptOptional / 223.3lpm |
CHALLENGER MT875B TRACKS
DIMENSIONS & TRACKS
Wheelbas |
118inches / 299cm |
Weigh |
42200lbs / 19141kg |
Description |
27.5-inch tracks |
ELECTRICAL
Groun |
negative |
Charging amp |
185 |
Batterie |
4 |
Battery CC |
1000 |
Battery volt |
12 |