Manufacturer |
Challenger |
Price |
- |
Model |
MT265B |
Equipment Type |
Compact Utility Tractors |
Factory |
Matsuyama, Japan |
CHALLENGER MT265B POWER
Engine (gross) |
33.0hp / 24.6kW |
Engine (net) |
32hp / 23.9kW |
Gear PTO (claimed) |
26.0hp / 19.4kW |
Hydro PTO (claimed) |
24.5hp / 18.3kW |
ENGINE DETAIL
The Challenger MT265B tractor, powered by the Iseki E3CD-VB40 diesel engine, offers a compact yet efficient 33 hp output suitable for small to medium farming tasks. Its 3-cylinder configuration and indirect fuel injection enhance fuel efficiency, but may present challenges with torque delivery at low RPMs. Regular maintenance is crucial considering the oil and coolant capacities; ensuring optimal operation will prevent overheating and prolong engine life under demanding conditions.
Description |
Iseki E3CD-VB40 diesel 3-cylinder liquid-cooled |
Displacement |
91.4ci / 1.5L |
Bore/Stroke |
3.43x3.30inches / 87x 84 mm |
Power (gross) |
33.0hp / 24.6kW |
Fuel system |
indirect injection |
Air cleaner |
dual-stage dry |
Pre-heating |
glow plugs |
Compression |
21.7:1 |
Rated RPM |
2600 |
Idle RPM |
980-2860 |
Starter volts |
12 |
Oil capacity |
5 qts /4.7 L |
Coolant capacity |
7.1qts / 6.7L |
CHALLENGER MT265B ENGINE
The Challenger MT265B, equipped with a 1.5L 3-cylinder Iseki diesel engine, offers compact power suitable for agricultural tasks requiring agility in smaller fields. The 10.6-gallon (40.1L) fuel tank provides a balanced operating range for extended work periods, though it may necessitate frequent refueling for larger projects. Consider its efficient fuel consumption and maneuverability as advantages for small to medium-scale farming scenarios.
Description |
Iseki 1.5L 3-cyl diesel |
Fuel tank |
10.6gal / 40.1L |
TRANSMISSIONS OVERVIEW
The Challenger MT265B features a hydrostatic transmission with 8-speed and a 12-speed partially synchronized option, allowing smooth gear transitions and efficient power delivery for varied field tasks. Advantages include improved maneuverability and reduced operator fatigue during long periods of operation. However, the complexity of the system may pose maintenance challenges, particularly in ensuring the synchronization of gears over time.
Description |
hydrostatic 8-speed 12-speed partially synchronized with power shuttle |
TRANSMISSION 1
The Challenger MT265B features a hydrostatic transmission with infinite gear selection across three ranges, providing seamless speed control ideal for varied agricultural tasks. Its oil capacity of 32.8 quarts ensures sufficient lubrication and cooling for extended operation, although regular maintenance is crucial to prevent overheating. This setup enhances maneuverability but may present challenges in terms of initial cost and complexity compared to standard gear tractors in simpler agricultural scenarios.
Type |
hydrostatic |
Gears |
infinite (3-range) forward and reverse |
Oil capacity |
32.8qts / 31.0L |
SPEEDS 1
Description |
With 12.4-24 R1 rear tires |
TRANSMISSION 2
The Challenger MT265B features a SynchroShuttle transmission with 8 forward and reverse gears, enhancing maneuverability during operations such as plowing and towing. Its mechanical dry disc clutch provides reliable engagement but may require more frequent replacement under heavy loads compared to hydraulic systems. With an oil capacity of 32.8 quarts, maintaining appropriate lubrication is critical for optimal performance and longevity in various agricultural applications.
Transmission |
SynchroShuttle |
Gears |
8 forward and reverse |
Clutch |
mechanical dry disc |
Oil capacity |
32.8qts / 31.0L |
Description |
Four non-synchronized gears in two non-synchronized ranges, with synchronized shuttle shift. |
SPEEDS 2
Description |
With 12.4-24 R1 rear tires |
TRANSMISSION 3
The Challenger MT265B features a PowerShuttle transmission with 12 forward and reverse gears, allowing for seamless and efficient directional changes without clutch engagement, which is advantageous for applications that require frequent maneuvering. The partially synchronized transmission enables in-range gear shifts on the go, enhancing operational productivity. However, the dry main clutch may lead to increased wear under heavy usage, necessitating routine maintenance for optimal performance.
Transmission |
PowerShuttle |
Type |
partially synchronized with power shuttle |
Gears |
12 forward and reverse |
Clutch |
dry main, wet shuttle |
Oil capacity |
32.8qts / 31.0L |
Description |
Three ranges with four gears each. Transmission can be shifted from forward to reverse on the go, without the clutch. In-range gear changes can be made on the go with the clutch. |
SPEEDS 3
Description |
With 12.4-24 R1 rear tires |
MECHANICAL
The Challenger MT265B tractor features a 4x4 MFWD chassis, providing enhanced traction on varied terrains, ideal for both agricultural and construction applications. Its mechanical rear differential lock improves maneuverability and traction in challenging conditions, while the hydrostatic transmission with up to 12 speeds offers precision control and smooth transitions, making it efficient for varying operational tasks. The two-post foldable ROPS enhances operator safety, but may limit protection in rollover situations compared to a full cab design.
Chassis |
4x4 MFWD 4WD |
Final drives |
spur gear |
Differential lock |
mechanical rear |
Steering |
power |
Brakes |
wet disc |
Cab |
Two-post foldable ROPS |
Transmissions |
hydrostatic 8-speed 12-speed partially synchronized with power shuttle |
HYDRAULICS
Type |
open center |
Pressure |
2276psi / 156.9bar |
Rear valves |
2 |
Mid valves |
2 |
Pump flow |
8.3gpm / 31.4lpm |
Total flow |
12.7gpm / 48.1lpm (sync shuttle)/13.7gpm / 51.9lpm (power shuttle/hydro) |
Steering flow |
4.4gpm / 16.7lpm (sync shuttle)/5.4gpm / 20.4lpm (power shuttle/hydro) |
Steering press. |
2276psi / 156.9bar |
TRACTOR HITCH
Rear Type |
I |
Control |
position and response control/optional top-link draft control |
Rear lift (at ends) |
2800lbs / 1270kg |
Rear lift (at 24 |
2535lbs / 1149kg |
Rear Arms |
fixed link ends ((sync shuttle)/telescopic link ends (power shuttle/hydro) |
POWER TAKE-OFF (PTO)
Rear PTO |
independent |
Clutch |
electro-hydraulic wet disc |
Rear RPM |
540 (1.375) |
Mid PTO |
independent |
Mid RPM |
2000 (1.00) |
CHALLENGER MT265B TIRES
The Challenger MT265B tractor offers versatile tire options across agricultural, lawn, and industrial applications, allowing for optimized performance based on specific tasks. The agricultural tires (8-16 front, 12.4-24/13.6-24 rear) provide exceptional traction for fieldwork, while lawn/turf tires (27x8.50-15 front, 41x14.00-20 rear) minimize ground disturbance, making it suitable for landscaping. However, transitioning between tire types may require additional time and resources, particularly for tasks requiring frequent swaps between ag and turf settings, impacting overall operational efficiency.
Ag front |
8-16 |
Ag rear |
12.4-24/13.6-24 |
Lawn/turf front |
27x8.50-15 |
Lawn/turf rear |
41x14.00-20 |
Industrial front |
10-16.5 |
Industrial rear |
14.9-24 |
DIMENSIONS
Wheelbase |
69.7inches / 177cm |
Length |
121inches / 307cm |
Width |
62.2inches / 157cm *Minimum width |
Height (ROPS) |
87.4inches / 221cm |
Ground clearance |
14.1inches / 35cm |
Front tread |
45inches / 114cm |
Rear tread |
46.5 to 58.9inches / 118to 149 cm |
CHALLENGER MT265B WEIGHT
|
3136lbs / 1422kg |
Max capacity |
6614lbs / 3000kg |
Max front axle |
3968lbs / 1799kg |
Max rear axle |
6968lbs / 3160kg |
DIMENSIONS & TIRES
The Challenger MT265B tractor features a compact wheelbase of 69.7 inches (177 cm), enhancing maneuverability in tight spaces, ideal for small to medium-sized farms. Weighing 3,136 lbs (1,422 kg), it strikes a balance between stability and mobility, although lighter weight may affect traction in extremely heavy soil conditions. The tire sizes (8-16 front and 12.4-24 rear) suggest suitability for various terrains, but users may consider upgrading tires for specialized applications or increased flotation in softer ground.
Wheelbase |
69.7inches / 177cm |
Weight |
3136lbs / 1422kg |
Front tire |
8-16 |
Rear tire |
12.4-24 |
ATTACHMENT OVERVIEW
Description |
Front-end loader/Backhoe |
CHALLENGER ML30B LOADER
Height (to pin) |
102inches / 259cm |
Clearance, dumped bucket |
80inches / 203cm |
Dump reach |
15inches / 38cm |
Dump angle |
47° |
Reach at ground |
58inches / 147cm |
Rollback angle |
30° |
Breakout force (at pin) |
2720lbs / 1233kg |
Lift to full height (at pin) |
1632lbs / 740kg |
Lift to full height (at 500mm) |
1112lbs / 504kg |
Lift to 1.5m (at 500mm) |
1485lbs / 673kg |
Bucket width |
66inches / 167cm |
Raise time to height |
3.5 s |
Bucket dump time |
3.1 s |
Lowering time |
2.1 s |
Rollback time |
1.9 s |
CHALLENGER MH20B BACKHOE
Backhoe type |
Challenger MH20B Backhoe |
Transport height |
75inches / 190cm |
Bucket width |
10inches / 25cm/12inches / 30cm/16inches / 40cm/24inches / 60cm/37inches / 93cm |
Digging depth |
90inches / 228cm |
Reach from pivot |
112inches / 284cm |
Bucket Rotation |
165 |
Swing Arc |
180 |
Bucket force |
3250lbs / 1474kg |
Dipperstick force |
1900lbs / 861kg |
ELECTRICAL
Ground |
negative |
Charging system |
alternator |
Charging amps |
40 |
Battery CCA |
630 |
Battery volts |
12 |