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info | |
Series: | → MT285B |
Production | |
Distributor: | Challenger (a part of AGCO) |
Manufacturer: | Iseki |
Type: | Compact Utility tractor |
Factory: | Matsuyama, Japan |
Variants | |
Massey Ferguson 1540 |
Challenger MT275B Power | |
Engine (gross): | 40.1 hp 29.9 kW |
Engine (net): | 38 hp 28.3 kW |
Gear PTO (claimed): | 31.550 hp 23.5 kW |
Hydro PTO (claimed): | 29.5 hp 22.0 kW |
Mechanical | |
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 |
Capacity | |
Fuel: | 10.6 gal 40.1 L |
Hydraulic system: | 8.2 gal 31.0 L |
Hydraulics | |
Type: | open center |
Capacity: | 8.2 gal 31.0 L |
Pressure: | 2276 psi 156.9 bar |
Rear valves: | 2*Optional |
Mid valves: | 2*Optional |
Pump flow: | 8.3 gpm 31.4 lpm |
Total flow: | 12.7 gpm 48.1 lpm (sync shuttle), 13.7 gpm 51.9 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): | 2800 lbs 1270 kg |
Rear lift (at 24"/610mm): | 2535 lbs 1149 kg |
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*Optional |
Mid RPM: | 2000 (1.00) |
Dimensions & Tires | |
Wheelbase: | 69.7 inches 177 cm |
Weight: | 3169 lbs 1437 kg |
Front tire: | 8-16 |
Rear tire: | 12.4-24 |
Electrical | |
Ground: | negative |
Charging system: | alternator |
Charging amps: | 40 |
Battery CCA: | 630 |
Battery volts: | 12 |
info | |
Series: | → MT285B |
Engine Detail | |
Iseki E3CD-VTB10, turbocharged diesel, 3-cylinder, liquid-cooled | |
Displacement: | 91.4 ci 1.5 L |
Bore/Stroke: | 3.43x3.30 inches 87 x 84 mm |
Power (gross): | 40.1 hp 29.9 kW |
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: | 7.1 qts 6.7 L |
info | |
Series: | → MT285B |
Transmissions overview | |
hydrostatic, 8-speed, 12-speed partially synchronized with power shuttle |
Transmission | |
Transmission: | PowerShuttle |
Type: | partially synchronized with power shuttle |
Gears: | 12 forward and reverse |
Clutch: | dry main, wet shuttle |
Oil capacity: | 32.8 qts 31.0 L |
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 | |
With 12.4-24 R1 rear tires., |
info | |
Series: | → MT285B |
Challenger MT275B Tires | |
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: | 69.7 inches 177 cm |
Length: | 121 inches 307 cm |
Width: | 62.2 inches 157 cm *Minimum width |
Height (ROPS): | 87.4 inches 221 cm |
Ground clearance: | 14.1 inches 35 cm |
Front axle: | Flange: 48.8 inch length 1239 mm |
Rear axle: | Flange: 44.6 inch length 1132 mm |
Front tread: | 45 inches 114 cm |
Challenger MT275B Weight | |
3169 lbs 1437 kg | |
Max capacity: | 6614 lbs 3000 kg |
Max front axle: | 3968 lbs 1799 kg |
Max rear axle: | 3968 lbs 1799 kg |
info | |
Series: | → MT285B |
Attachment overview | |
Front-end loader, Backhoe |
Challenger ML30B Loader | |
Height (to pin): | 102 inches 259 cm |
Clearance, dumped bucket: | 80 inches 203 cm |
Dump reach: | 15 inches 38 cm |
Dump angle: | 47° |
Reach at ground: | 58 inches 147 cm |
Rollback angle: | 30° |
Breakout force (at pin): | 2720 lbs 1233 kg |
Lift to full height (at pin): | 1632 lbs 740 kg |
Lift to full height (at 500mm): | 1112 lbs 504 kg |
Lift to 1.5m (at 500mm): | 1485 lbs 673 kg |
Bucket width: | 66 inches 167 cm |
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: | 75 inches 190 cm |
Bucket width: | 10 inches 25 cm, 12 inches 30 cm, 16 inches 40 cm, 24 inches 60 cm, 37 inches 93 cm |
Digging depth: | 90 inches 228 cm |
Reach from pivot: | 112 inches 284 cm |
Bucket Rotation: | 165 |
Swing Arc: | 180 |
Bucket force: | 3250 lbs 1474 kg |
Dipperstick force: | 1900 lbs 861 kg |