| Manufacturer |
Challenger |
| Price |
- |
| Model |
MT755D |
| Equipment Type |
Agricultural Crawler Tractors |
| Factory |
Jackson, Minnesota, USA |
ENGINE DETAIL
The Challenger MT755D is powered by an AGCO POWER 8.4L turbocharged 6-cylinder diesel engine, featuring selective catalytic reduction (SCR) for efficient Interim Tier IV emissions compliance. With a gross power rating of 327hp and a maximum power of 361hp, it offers robust performance suited for heavy-duty applications, such as tillage and hauling. Key considerations include its higher fuel efficiency and reduced emissions, but potential challenges may arise related to SCR maintenance and urea supply management.
| Description |
AGCO POWER turbocharged air-to-air intercooled diesel 6-cylinder 24-valve liquid-cooled |
| Displacemen |
513.8ci / 8.4L |
| Bore/Strok |
4.370x5.709inches / 111x 145 mm |
| Emission |
Interim Tier IV |
| Emission contro |
selective catalytic reduction (SCR) |
| Power (gross |
327hp / 243.8kW |
| Maximum Powe |
361hp / 269.2kW |
| Starter volt |
12 |
CHALLENGER MT755D ENGINE
The Challenger MT755D is powered by an AGCO POWER 8.4L 6-cylinder diesel engine, offering a balance of power and efficiency for heavy-duty agricultural tasks. Its large 109-gallon fuel tank ensures extended operational periods, minimizing refueling downtime, while the 18-gallon DEF tank supports compliance with emissions regulations, particularly for tier 4 standards. However, the challenge of higher fuel and DEF consumption during intense workloads must be considered, alongside the maintenance of the fluid systems to prevent performance issues.
| Description |
AGCO POWER 8.4L 6-cyl diesel |
| Fuel tan |
109gal / 412.6L/169 gal (wide gauge)/639.7 L |
| Exhaust fluid (DEF |
18gal / 68.1L |
TRANSMISSION
The Challenger MT755D features a robust Caterpillar full power shift transmission, providing seamless gear transitions across 16 forward and 4 reverse speeds, enhancing operational efficiency. The hydraulic wet disc clutch system ensures smooth engagement and extended durability, ideal for demanding agricultural tasks. However, maintenance complexity can increase due to the intricate hydraulic systems, necessitating skilled technicians for optimal performance management.
| Transmissio |
Caterpillar |
| Typ |
full power shift |
| Gear |
16 forward and 4 reverse |
| Clutc |
hydraulic wet disc |
CHALLENGER MT755D TRANSMISSION
The Challenger MT755D's 16-speed full power shift transmission provides seamless transition between gears, optimizing engine performance and enhancing torque delivery. This design improves fuel efficiency and enables the operator to maintain consistent ground speed in varying conditions. However, the complexity of the transmission may require specialized maintenance, potentially increasing costs over time.
| Description |
16-speed full power shift |
MECHANICAL
The Challenger MT755D is equipped with a crawler drive system, offering superior traction and stability in challenging terrains. Its electro-hydraulic differential steering allows for enhanced maneuverability and reduced turn radius, making it ideal for tight spaces and field applications. The hydraulic wet disc brakes ensure consistent stopping power under heavy loads, contributing to overall safety and control during operations.
| Driv |
crawler |
| Steerin |
electro-hydraulic differential |
| Description |
Hydraulic wet disc brakes Cab standard. |
HYDRAULICS
| Typ |
closed-center pressure-flow compensated (PFC) |
| Pressur |
2900psi / 200.0bar |
| Valve |
4 to 6 |
| Pump flo |
43.5gpm / 164.6lpm/59 gpm (optional)/223.3 lpm |
| SCV flo |
36gpm / 136.3lpm |
TRACTOR HITCH
| Rear Typ |
III/IIIN |
| Rear lif |
16000lbs / 7257kg |
POWER TAKE-OFF (PTO)
| Rear PT |
independent |
| Rear RP |
1000 (1.75) |
CHALLENGER MT755D TRACKS
DIMENSIONS & TRACKS
| Weigh |
31075lbs / 14095kg |
| Description |
14-inch tracks |
ELECTRICAL
| Groun |
negative |
| Charging syste |
alternator |
| Charging amp |
300 (2x 150amp) |
| Batterie |
2 |
| Battery volt |
12 |
