| Manufacturer | Challenger |
| Price | 228,190(USD) |
| Model | MT755C |
| Equipment Type | Agricultural Crawler Tractors |
| Factory | Jackson, Minnesota, USA |
OCED TRACTOR TEST 1859A 2
| Description | Diesel 16-speed crawler October 25 - November 2, 2005 Link: OCED Tractor Test 1859A file PTO performance Drawbar performance Gear 6 used for power test. Gear 3 used for pull test |
| Max power | 213.58hp / 159.3kW |
| Fuel use | 14.4gal/hour / 54.5l/hour |
| Power at rated engine speed | 245.61hp / 183.2kW |
| Power at rated PTO speed | 277.64hp / 207.0kW |
| Max pull | 30,267lbs / 13729kg |
CHALLENGER MT755C POWER
| Engine (gross) | 301hp / 224.5kW |
| PTO (claimed) | 245hp / 182.7kW |
| Drawbar (tested) | 213.58hp / 159.3kW |
| PTO (tested) | 315.95hp / 235.6kW |
ENGINE DETAIL
The Challenger MT755C features a robust Caterpillar C9 ACERT engine with a displacement of 8.8L, providing a gross output of 301 hp at 2100 RPM, ideal for high-performance farm operations. Its Turbocharged and aftercooled system enhances efficiency and power delivery, making it suitable for heavy-duty applications. However, it adheres to Tier III emissions standards, which may limit compliance in regions with stricter regulations, necessitating careful consideration for environmental impact and operational location.
| Description | Caterpillar C9 ACERT turbocharged aftercooled 6-cylinder 24-valve liquid-cooled |
| Displacement | 538ci / 8.8L |
| Bore/Stroke | 4.41x5.87inches / 112x 149 mm |
| Emissions | Tier III |
| Power (gross) | 301hp / 224.5kW |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 12 |
CHALLENGER MT755C ENGINE
The Challenger MT755C is powered by a robust Caterpillar 8.8L 6-cylinder engine, offering substantial torque for demanding tasks. With dual fuel tank options of 118 gallons and 208 gallons, it provides extended operational range, making it suitable for large-scale farming and continuous operations. However, operators should consider its weight and size when maneuvering in tighter spaces or on uneven terrain, as this may impact agility.
| Description | Caterpillar 8.8L 6-cyl |
| Fuel tank | 118gal / 446.6L/208gal / 787.3L |
TRANSMISSION
The Challenger MT755C features a Cat PowerShift transmission, providing seamless gear shifting with 16 forward and 4 reverse gears, enhancing operational efficiency in varied terrain. The hydraulic wet disc clutch offers reliable performance and reduced maintenance compared to dry clutches, facilitating smoother engagement. However, the complexity of the full power shift system may necessitate specialized training for operators to maximize its potential.
| Transmission | Cat PowerShift |
| Type | full power shift |
| Gears | 16 forward and 4 reverse |
| Clutch | hydraulic wet disc |
MECHANICAL
The Challenger MT755C features a crawler chassis that enhances stability and traction on challenging terrains, making it ideal for heavy-duty applications. Its speed-sensitive differential steering improves maneuverability, which is beneficial in tight field conditions. The 16-speed full power shift transmission allows seamless gear transitions, optimizing power delivery and efficiency during operation, though it may require operator proficiency for effective use.
| Chassis | crawler |
| Steering | speed sensitive differential |
| Trailer brakes | hydraulic |
| Cab | Cab standard with air-conditioning. |
| Transmission | 16-speed full power shift |
HYDRAULICS
| Type | closed center pressure-flow compensated |
| Pressure | 2900psi / 200.0bar |
| Valves | 4 to 6 |
| Pump flow | 36gpm / 136.3lpm |
| Total flow | 43.5gpm / 164.6lpm/59gpm / 223.3lpm |
TRACTOR HITCH
| Rear Type | III/IIIN |
| Rear lift | 16,000lbs / 7257kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 1000 (1.75) |
CHALLENGER MT755C TRACKS
| Size | 18-inch belts |
| Option | 14-inch belts/16-inch belts/25-inch belts/30-inch belts |
DIMENSIONS
| Wheelbase | 96inches / 243cm |
| Length | 233inches / 591cm |
| Width | 133inches / 337cm |
| Height (cab) | 135.5inches / 344cm |
| Shiping weight | 31,075lbs / 14095kg |
| Max weight | 36,000lbs / 16329kg |
| Clearance (drawbar) | 14.3inches / 36cm |
| Gauge | 120 to 160inches / 304to 406 cm |
DIMENSIONS & TRACKS
| Wheelbase | 96inches / 243cm |
| Weight | 31,075lbs / 14095kg |
| Description | 18-inch belts |
MT755C SERIAL NUMBERS
| Location | Serial number plate on the main front left side of the tractor frame. |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 185 |
| Batteries | 2 |
| Battery CCA | 1000 |
| Battery volts | 12 |