Challenger MT285B
Type: Compact Utility Tractors
Contents:
Production | |
| Distributor: | Challenger (a part of AGCO) |
| Manufacturer: | Iseki |
| Type: | Compact Utility tractor |
| Factory: | Matsuyama, Japan |
Challenger MT285B Power | |
| Engine (gross): | 47.5 hp 35.4 kW |
| Engine (net): | 44.5 hp 33.2 kW |
| Gear PTO (claimed): | 38.0 hp 28.3 kW |
| Hydro PTO (claimed): | 36.5 hp 27.2 kW |
Mechanical | |
| Chassis: | 4x4 MFWD 4WD |
| Final drives: | spur gear |
| Differential lock: | mechanical rear |
| Steering: | power |
| Brakes: | wet disc |
| Cab: | Two-post foldable ROPS. Cab optional with air-condtioning. |
| Transmissions: | hydrostatic |
| 8-speed | |
| 12-speed partially synchronized with power shuttle | |
Capacity | |
| Fuel: | 13.2 gal 50.0 L |
| Hydraulic system: | 10 gal 37.9 L |
Hydraulics | |
| Type: | open center |
| Capacity: | 10 gal 37.9 L |
| Pressure: | 2276 psi 156.9 bar |
| Rear valves: | 2*Optional |
| Mid valves: | 2*Optional |
| Pump flow: | 10.5 gpm 39.7 lpm |
| Total flow: | 14.9 gpm 56.4 lpm (sync shuttle) |
| 15.9 gpm 60.2 lpm (power shuttle/hydro) | |
| Steering flow: | 4.4 gpm 16.7 lpm (sync shuttle) |
| 5.4 gpm 20.4 lpm (power shuttle/hydro) | |
| Steering press.: | 2276 psi 156.9 bar |
Tractor hitch | |
| Rear Type: | I |
| Control: | position and response control |
| optional top-link draft control | |
| Rear lift (at ends): | 3483 lbs 1579 kg |
| Rear lift (at 24"/610mm): | 3086 lbs 1399 kg |
| Rear Arms: | telescopic link ends |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Clutch: | electro-hydraulic wet disc |
| Rear RPM: | 540 (1.375) |
| Mid PTO: | independent*Optional |
| Mid RPM: | 2000 (1.00) |
Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 40 |
| Battery CCA: | 710 |
| Battery volts: | 12 |
Engine Detail | |
| Iseki E4CG | |
| diesel | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 134.1 ci 2.2 L |
| Bore/Stroke: | 3.43x3.64 inches 87 x 92 mm |
| Power (gross): | 47.5 hp 35.4 kW |
| Fuel system: | indirect injection |
| Air cleaner: | dry |
| Pre-heating: | glow plugs |
| Compression: | 21.8:1 |
| Rated RPM: | 2600 |
| Operating RPM: | 1010-2860 |
| Starter volts: | 12 |
| Oil capacity: | 8.5 qts 8.0 L |
| Coolant capacity: | 8 qts 7.6 L |
Dimensions | |
| Wheelbase: | 76 inches 193 cm |
| Length: | 132.7 inches 337 cm |
| Width: | 65.4 inches 166 cm *Minimum width |
| Height (ROPS): | 89.1 inches 226 cm |
| Ground clearance: | 14.8 inches 37 cm |
