Challenger MT525B
Type: Row-crop Tractors
Contents:
Production | |
| Manufacturer: | Challenger (a part of AGCO) |
| Type: | Row-Crop tractor |
| Factory: | Beauvais, France |
| The Challenger 525B is similar to the Massey Ferguson 6465 and 7465. | |
Challenger MT525B Power | |
| Engine: | 118 hp 88.0 kW |
| PTO (claimed): | 95 hp 70.8 kW |
| Drawbar (tested): | 81.8 hp 61.0 kW |
| PTO (tested): | 110.9 hp 82.7 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| 4x4 MFWD 4WD | |
| Final drives: | inboard planetary |
| Differential lock: | electro-hydraulic front and rear |
| Steering: | power |
| Brakes: | hydraulic wet disc |
| Trailer brakes: | hydraulic*Optional |
| Cab: | Cab standard with heat and A/C. Optional pneumatic cab suspension and automatic climate control. |
| Transmissions: | 32-speed partial power shift |
| 24-speed partial power shift | |
| continuously variable transmission | |
Capacity | |
| Fuel: | 71 gal 268.7 L |
| AutoPower Hydraulic system: | 18.5 gal 70.0 L |
| CVT Hydraulic system: | 26.4 gal 99.9 L |
Hydraulics | |
| Type: | closed center pressure flow compensating (PFC) |
| AutoPower Capacity: | 18.5 gal 70.0 L |
| CVT Capacity: | 26.4 gal 99.9 L |
| Pressure: | 2900 psi 200.0 bar |
| Rear valves: | 2 to 4 |
| Total flow: | 29 gpm 109.8 lpm |
Tractor hitch | |
| Rear Type: | II/III |
| AP Rear lift (at 24"/610mm): | 8500 lbs 3855 kg |
| CVT Rear lift (at 24"/610mm): | 11200 lbs 5080 kg |
| Front Hitch: | optional |
| Front lift: | 5,500 lbs 2494 kg |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540/1000 (1.375) |
| 540/540E/1000*Optional | |
| Engine RPM: | 540@1980 540E@1533 1000@2000 1000E@1548 |
MT525B Serial Numbers | |
| 2004: | N00001 |
| 2005: | P00001 |
| 2006: | R00001 |
| 2007: | S00001 |
Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 120 |
| Batteries: | 2 |
| Battery CCA: | 420 |
| Battery volts: | 12 |
Engine Detail | |
| Caterpillar 3056C | |
| turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled vertical inline | |
| Displacement: | 365.2 ci 6.0 L |
| Bore/Stroke: | 3.937x5.00 inches 100 x 127 mm |
| Emissions: | Tier II |
| Power: | 118 hp 88.0 kW |
| Fuel system: | electronic direct injection |
| Cooling system: | viscous fan |
| Air cleaner: | dual paper elements |
| Compression: | 17.5:1 |
| Rated RPM: | 2200 |
| Idle RPM: | 800-2350 |
| Starter volts: | 12 |
| Starter power: | 4 hp 3.0 kW |
| Oil capacity: | 15.3 qts 14.5 L |
| Coolant capacity: | 29.6 qts 28.0 L |
Dimensions | |
| 2WD Wheelbase: | 112.1 inches 284 cm |
| 4WD Wheelbase: | 109.5 inches 278 cm |
| Length: | 168.5 inches 427 cm |
| Width: | 81.1 inches 205 cm |
| Height (cab): | 112.8 inches 286 cm |
| Clearance (drawbar): | 15.4 inches 39 cm |
| Rear axle: | Flange |
| 2WD Front tread: | 64.1 to 83 inches 162 to 210 cm |
| 2WD Front tread: | 73.2 to 96 inches 185 to 243 cm (wide row-crop axle) |
| 4WD Front tread: | 61.7 to 80.8 inches 156 to 205 cm |
| Rear tread: | 54.4 to 88.1 inches 138 to 223 cm |
