| Manufacturer | Challenger |
| Price | - |
| Model | MT765 |
| Equipment Type | Agricultural Crawler Tractors |
| Factory | Jackson, Minnesota, USA |
ENGINE DETAIL
The Challenger MT765 is powered by a robust Caterpillar turbocharged diesel 6-cylinder engine, offering a significant displacement of 8.8L, which enhances torque and fuel efficiency under heavy load conditions. With a gross power rating of 306hp at 2100RPM and a high compression ratio of 16.0:1, this tractor is suitable for demanding agricultural tasks and can perform efficiently in varied terrains. Challenges may include maintenance of the dual paper air cleaner system to ensure optimal engine performance, particularly in dusty environments where air intake quality is critical.
| Description | Caterpillar turbocharged diesel 6-cylinder liquid-cooled vertical |
| Displacemen | 537ci / 8.8L |
| Bore/Strok | 4.409x5.866inches / 112x 149 mm |
| Power (gross | 306hp / 228.2kW |
| Air cleane | dual paper elements |
| Compressio | 16.0:1 |
| Rated RP | 2100 |
| Starter volt | 12 |
CHALLENGER MT765 ENGINE
The Challenger MT765 is powered by a robust Caterpillar 8.8L 6-cylinder diesel engine, which offers high torque output ideal for heavy-duty tasks in agriculture or construction. With a fuel tank capacity ranging from 118 to 208 gallons depending on the rear axle configuration, it provides extended operational runtime, minimizing downtime for refueling. However, the larger configurations may increase overall weight, potentially affecting maneuverability in tight spaces.
| Description | Caterpillar 8.8L 6-cyl diesel |
| Fuel tan | 118 gal*With 88-inch rear axle/446.6 L/178 gal*With 120 or 160 inch rear axle./673.7 L/208 gal, depending on machine configuration./787.3 L |
TRANSMISSIONS OVERVIEW
The Challenger MT765 tractor features a 16-speed full power shift transmission, providing seamless power transfer and operational efficiency under load, which is advantageous for variable field conditions. Its additional 30-speed creeper option allows for precise control at low speeds, ideal for tasks such as tillage or planting in tight spaces. A challenge may arise in mastering the intricacies of the shift patterns, which requires operator skill for optimal performance.
| Description | 16-speed full power shift 30-speed creeper |
TRANSMISSION 1
The Challenger MT765 features a Caterpillar full power shift transmission with 16 forward and 4 reverse gears, enabling efficient power delivery and smooth operation under various field conditions. The hydraulic wet disc clutch provides enhanced durability and consistent engagement, reducing wear and tear during heavy load applications. This configuration is advantageous for tasks requiring precise speed control and maximum torque, but operators must be mindful of the complexity of the system which may necessitate specialized maintenance.
| Transmissio | Caterpillar |
| Typ | full power shift |
| Gear | 16 forward and 4 reverse |
| Clutc | hydraulic wet disc |
TRANSMISSION 2
The Challenger MT765 features a creeper gear that enhances low-speed maneuverability, making it ideal for tasks like planting or cultivating in tight spaces. With 30 forward and 8 reverse gears, this tractor offers optimal versatility for various terrains and operational demands but may require more operator attention to manage gear selection efficiently. Ideal for extensive agricultural operations, the gear range provides flexibility but may pose a learning curve for operators unfamiliar with multi-speed systems.
| Typ | creeper |
| Gear | 30 forward and 8 reverse |
CHALLENGER MT765 TRANSMISSIONS
The Challenger MT765 features a versatile 16-speed full power shift transmission, optimizing power delivery for varying field conditions, which allows seamless operation without power interruptions. Additionally, its 30-speed creeper option enhances precision during low-speed tasks, ideal for applications such as tillage or row crop cultivation, where control is paramount. However, operators must be familiar with the complex transmission system to fully utilize its capabilities and avoid potential operational inefficiencies.
| Description | 16-speed full power shift 30-speed creeper |
MECHANICAL
The Challenger MT765 features a durable crawler drive system, providing superior traction and stability on uneven terrain, which is advantageous for tillage and planting operations in challenging conditions. Its electro-hydraulic steering enhances maneuverability, allowing for precise navigation, especially useful in tighter spaces. The inclusion of wet disc brakes ensures reliable stopping power and reduced maintenance compared to traditional braking systems, while the air-conditioned cab increases operator comfort during long work hours.
| Driv | crawler |
| Steerin | electro-hydraulic |
| Description | Wet disc brakes Cab standard with air-conditioning. |
HYDRAULICS
| Pressur | 2900psi / 200.0bar |
| Valve | 4 to 6 |
| Total flo | 43.5gpm / 164.6lpm |
TRACTOR HITCH
| Rear Typ | III |
| Rear lif | 16000lbs / 7257kg |
POWER TAKE-OFF (PTO)
| Rear PT | independent |
| Rear RP | 1000 (1.75) |
DIMENSIONS & TRACKS
| Wheelbas | 96inches / 243cm |
| Weigh | 29,520lbs / 13390kg |
| Description | Tracks |
ELECTRICAL
| Groun | negative |
| Charging syste | alternator |
| Charging amp | 160 |
| Battery volt | 12 |