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Challenger MT285B Tractors
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Power: 47 hp
Date of manufacture : 2005 - 2008 |
| Production |
| Distributor: | Challenger (a part of AGCO)
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| Manufacturer: | Iseki
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| Type: | Compact Utility tractor
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| Factory: | Matsuyama, Japan
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| Variants |
| Massey Ferguson 1547 |
| Challenger MT285B Power |
| Engine (gross): | 47.5 hp
35.4 kW
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| Engine (net): | 44.5 hp
33.2 kW
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| Gear PTO (claimed): | 38.0 hp
28.3 kW
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| Hydro PTO (claimed): | 36.5 hp
27.2 kW
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| Mechanical |
| Chassis: | 4x4 MFWD 4WD
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| Final drives: | spur gear
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| Differential lock: | mechanical rear
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| Steering: | power
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| Brakes: | wet disc
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| Cab: | Two-post foldable ROPS. Cab optional with air-condtioning.
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| Transmissions: | hydrostatic
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| | 8-speed
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| | 12-speed partially synchronized with power shuttle
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| Photos |
| | Challenger MT285B photos... |
| Capacity |
| Fuel: | 13.2 gal
50.0 L
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| Hydraulic system: | 10 gal
37.9 L
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| Hydraulics |
| Type: | open center
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| Capacity: | 10 gal
37.9 L
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| Pressure: | 2276 psi
156.9 bar
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| Rear valves: | 2*Optional
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| Mid valves: | 2*Optional
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| Pump flow: | 10.5 gpm
39.7 lpm
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| Total flow: | 14.9 gpm
56.4 lpm (sync shuttle)
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| | 15.9 gpm
60.2 lpm (power shuttle/hydro)
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| Steering flow: | 4.4 gpm
16.7 lpm (sync shuttle)
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| | 5.4 gpm
20.4 lpm (power shuttle/hydro)
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| Steering press.: | 2276 psi
156.9 bar
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| Tractor hitch |
| Rear Type: | I
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| Control: | position and response control
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| | optional top-link draft control
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| Rear lift (at ends): | 3483 lbs
1579 kg
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| Rear lift (at 24"/610mm): | 3086 lbs
1399 kg
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| Rear Arms: | telescopic link ends
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| Power Take-off (PTO) |
| Rear PTO: | independent
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| Clutch: | electro-hydraulic wet disc
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| Rear RPM: | 540 (1.375)
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| Mid PTO: | independent*Optional
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| Mid RPM: | 2000 (1.00)
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| Dimensions & Tires |
| Wheelbase: | 76 inches
193 cm
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| Weight: | 3660 lbs
1660 kg
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| Front tire: | 9.5-16
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| Rear tire: | 16.9-24
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| Electrical |
| Ground: | negative
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| Charging system: | alternator
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| Charging amps: | 40
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| Battery CCA: | 710
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| Battery volts: | 12
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