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Challenger MT945B-MT975B

Manufacturer
Models
Challenger MT945B, Challenger MT955B, Challenger MT965B, Challenger MT975B
Years
2007-2008
Info

In the spring of 2006, Agco announced its first articulated tractor, the Challenger MT900 series. However, it did not enter production until the summer of 2007. The technology was largely consistent with the MT800B series tracked tractors. The external dimensions were generous compared to both tracked models and competitors. The MT945B had more power than the equivalent tracked tractor, and the smallest model was not introduced to the lineup. The engines were 14.6- and 18.1-liter Caterpillars, and the transmission was also Caterpillar's 16+4 powershift. The articulated frame was said to be the most robust on the market. The turning radius was reported as 8.4 meters measured from the centerline of the tires. The standard tires were 710/70R42 dual wheels. The front axle lock was not included, at least not as a standard feature. The three-point hitch was only 10 tons instead of the tracked version's 14 tons. The axles were manufactured by GIMA.

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Technical data
ModelChallenger MT945BChallenger MT955BChallenger MT965BChallenger MT975B
Options
Imported to FinlandNoNoNoNo
Years2007-082007-082007-082007-08
First year sold2007200720072007
Last year sold2008200820082008
Engine modelC15 ACERTC15 ACERTC18 ACERTC18 ACERT
Cyl/Turbo/Intercooler6TI6TI6TI6TI
Displacement14600 cm³14600 cm³18100 cm³18100 cm³
Bore x stroke137×165 mm137×165 mm145×183 mm145×183 mm
Rated power hp/rpm DIN430/2100460/2100510/2100570/2100
Rated power430460510570
Rated speed2100210021002100
Max power hp/rpm DIN455/1700484/1900534/1900600/1900
Max power455484534600
Max speed1700190019001900
Torque Nm/rpm-2222/13002463/12502753/1400
Gears16+416+416+416+4
Synchronized gearspowershiftpowershiftpowershiftpowershift
Powershift gearspowershiftpowershiftpowershiftpowershift
Reverserhydr.hydr.hydr.hydr.
Speeds in km/h2,7-36,22,7-36,22,7-36,22,7-36,2
Max. speed 40 km/h40 km/h40 km/h40 km/h
Hydr. flow l/min168 (224) l/min168 (224) l/min168 (224) l/min168 (224) l/min
Hydraulic pressure200 bar200 bar200 bar200 bar
Lift controlselec.elec.elec.elec.
Lift capacity10000 kg10000 kg10000 kg10000 kg
PTO speeds1000100010001000
Brakeswet discwet discwet discwet disc
Steeringhydrost.hydrost.hydrost.hydrost.
Front tyres 4WD710/70R42710/70R42710/70R42710/70R42
Rear tyres 4WD710/70R42710/70R42710/70R42710/70R42
Weight 4WD17810 kg17810 kg18038 kg18038 kg
Height with cab412 cm412 cm412 cm412 cm
Length (2WD/4WD)818 cm818 cm818 cm818 cm
Wheelbase (2WD/4WD)395 cm395 cm395 cm395 cm
Fuel tank1500 l1500 l1500 l1500 l
Cab noise level73 dB73 dB73 dB73 dB
Solid cabxxxx
Air suspension seatxxxx
Air conditioningxxxx
Trip computerxxxx
The data has been collected primarily from brochures. In some cases, sources contain conflicting information. In such cases, we have attempted to select the most reliable information. There is particularly significant variation in speed data, which varies depending on factors such as tire size. For tires, only the size most commonly used in Finland is listed. Other changes during the model history have been addressed in the text section. For the front axle lock, the Finnish term "hammaslukko" (gear lock) is used for all 100% locks.