| Manufacturer | Challenger |
| Price | - |
| Model | MT315B |
| Equipment Type | Utility Tractors |
| Factory |
CHALLENGER MT315B POWER
| Engine (gross) | 58hp / 43.3kW |
| PTO (claimed) | 45hp / 33.6kW |
ENGINE DETAIL
The Challenger MT315B features a 3.3L turbocharged diesel engine, providing 58 hp at a rated RPM of 2150, ensuring efficient power delivery for various agricultural tasks. With a compact 3-cylinder design, it offers advantages in fuel efficiency and maneuverability, making it ideal for smaller farms or tight spaces. However, the lower horsepower may limit its capabilities for heavy-duty applications, so assess the intended workload before selection.
| Description | Challenger turbocharged diesel 3-cylinder liquid-cooled |
| Displacement | 201.4ci / 3.3L |
| Bore/Stroke | 4.13x5.00inches / 105x 127mm |
| Power (gross) | 58hp / 43.3kW |
| Rated RPM | 2150 |
| Starter volts | 12 |
CHALLENGER MT315B ENGINE
The Challenger MT315B is powered by a robust 3.3L 3-cylinder diesel engine, providing efficient fuel consumption suited for medium-duty agricultural tasks. With a fuel tank capacity of 29 gallons (109.8 liters), the tractor can operate for extended periods without frequent refueling, enhancing productivity in the field. However, users should note the potential challenge of maneuverability due to the compact size, which may limit its effectiveness in tighter spaces compared to larger models.
| Description | Challenger 3.3L 3-cyl diesel |
| Fuel tank | 29gal / 109.8L |
TRANSMISSIONS OVERVIEW
The Challenger MT315B features a 12-speed synchronized power shuttle transmission, providing smooth directional changes and optimal torque management. This enhances operational efficiency, making it suitable for diverse applications ranging from tillage to hauling. However, the complexity of the system may require specialized knowledge for maintenance, and operators should be familiar with gear engagement to avoid potential driveline stress.
| Description | 12-speed synchronized shuttle 12-speed power shuttle |
TRANSMISSION 1
The Challenger MT315B features a synchronized shuttle transmission, providing operators with 12 forward and reverse gears, enhancing maneuverability for varied field conditions. The four gears across three ranges facilitate efficient power management and adaptability, making it ideal for tasks ranging from tilling to transport. However, the mechanical shuttle may require more operator skill compared to fully electronic systems, potentially leading to learning challenges for less experienced users.
| Type | synchronized shuttle |
| Gears | 12 forward and reverse |
| Description | Four gears in three ranges with mechanical shuttle |
TRANSMISSION 2
The Challenger MT315B features a power shuttle transmission with 12 forward and reverse gears, enhancing maneuverability and efficiency in various agricultural tasks. The push-button clutch system allows for seamless gear shifting without the need for a foot clutch, improving operator comfort during prolonged use. However, operators may need to acclimate to the electronic clutch system, which could pose a learning curve compared to traditional methods.
| Type | power shuttle |
| Gears | 12 forward and reverse |
| Description | Four gears in three ranges with power shuttle. Push-button clutch allows gear shifting without the use of the foot clutch |
MECHANICAL
The Challenger MT315B tractor features a robust 4WD option with electro-hydraulic differential lock, enhancing traction in challenging terrains. Its hydrostatic power steering provides excellent maneuverability, particularly beneficial in tight spaces, while the hydraulic wet disc brakes ensure reliable stopping power under heavy loads. The optional air-conditioned cab improves operator comfort for extended use, making it suitable for diverse agricultural tasks or construction scenarios.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Differential lock | electro-hydraulic |
| Steering | hydrostatic power |
| Brakes | hydraulic wet disc |
| Cab | Two-post folding ROPS. Cab with air-conditioning optional |
| Transmissions | 12-speed synchronized shuttle 12-speed power shuttle |
HYDRAULICS
| Type | open center |
| Pressure | 2755psi / 190.0bar |
| Rear valves | 2 or 3 |
| Mid valves | 0 or 2 |
| SCV flow | 15.8gpm / 59.8lpm |
| Total flow | 22.4gpm / 84.8lpm |
TRACTOR HITCH
| Rear Type | I/II |
| Control | position and draft control |
| Rear lift (at ends) | 5500lbs / 2494kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | electro-hydraulic |
| Rear RPM | 540/540/540E. |
DIMENSIONS
| Wheelbase | 82.7inches / 210cm |
| Length | 148inches / 375cm |
| Width | 76inches / 193cm |
| Height (ROPS) | 105inches / 266cm |
| Height (cab) | 102.5inches / 260cm |
CHALLENGER MT315B WEIGHT
| 5,291lbs / 2399kg (2WD ROPS) 5,732lbs / 2600kg (4WD ROPS) 7,716lbs / 3499kg (4WD cab) |
DIMENSIONS & TIRES
The Challenger MT315B boasts a wheelbase of 82.7 inches (210 cm), providing stability and maneuverability ideal for varied agricultural tasks. Its weight range of 5,291 to 7,716 pounds allows for flexibility in load handling, promoting traction and reducing soil compaction. However, the weight variance may necessitate careful selection of attachments to avoid exceeding the tractor's capacity and ensure optimal performance.
| Wheelbase | 82.7inches / 210cm |
| Weight | 5291 to 7716 pounds |
CHALLENGER ML72B LOADER
| Height (to pin) | 126inches / 320cm |
| Lift to full height (at 800mm) | 2090lbs / 948kg |
| Bucket width | 63inches / 160cm 73inches / 185cm 83inches / 210cm |
CHALLENGER ML92B LOADER
| Height (to pin) | 126inches / 320cm |
| Lift to full height (at 800mm) | 2530lbs / 1147kg |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 80 |
| Battery CCA | 675 |
| Battery volts | 12 |