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Challenger MT743

Challenger MT743 tractor
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The Challenger MT743 is an agricultural crawler tractor produced since 2018 as part of the MT700 Series by Challenger, a part of AGCO. It features a powerful AGCO Power 9.8L 7-cylinder turbocharged intercooled diesel engine delivering 425 hp gross power. The tractor uses an Accu-VT infinitely-variable transmission with infinite forward and reverse gears. It is equipped with a crawler drive and a standard cab with air-conditioning. The MT743 offers advanced hydraulics with load sensing, multiple valves, and optional dual pumps. It has a rear hitch type III/IVN with a rear lift capacity of 19000 lbs. The tractor weighs 33443 lbs and can be optionally equipped with a wide axle for a gauge up to 120 inches. It is built in Jackson, Minnesota, USA.
Challenger MT743tractorcrawler tractorAGCO Power engine425 hpAccu-VT transmissionagricultural tractorMT700 Series
Power425 hp
Founded2018 -
ModelMT743

Technical Specifications

Detailed specifications and technical data for Challenger MT743

Power

PTO (tested):376.97 hp (281.1 kW)
PTO (claimed):334 hp (249.1 kW)
Engine (gross):425 hp (316.9 kW)
Drawbar (tested):313.14 hp (233.5 kW)

Engine

Type:turbocharged intercooled diesel
Model:AGCO Power 9.8L 7-cyl diesel
Cooling:liquid-cooled
Cylinders:7-cylinder
Fuel tank:180 gal (681.3 L)
Rated RPM:1700
Bore/Stroke:4.37x5.709 inches (111 x 145 mm)
Displacement:599 ci (9.8 L)
Starter type:electric
Exhaust fluid (DEF):21 gal (79.5 L)
Optional fuel tanks:215 gal (813.8 L), 257 gal (972.7 L)
Rated Power (gross):425 hp (316.9 kW)

Dimensions

Gauge:72 to 88 inches (182 to 223 cm), 72 to 120 inches (182 to 304 cm) optional wide axle
Weight:33443 lbs (15169 kg)
Front axle:Bar
Max weight:41000 lbs (18597 kg)

Electrical

Ground:negative
Charging system:alternator

Hydraulics

Type:load sensing
Valves:4 to 6
Pump flow:58 gpm (219.5 lpm), 116 gpm (439.1 lpm) with optional dual pumps

Mechanical

Cab:standard with air-conditioning
Drive:crawler

Production

Type:Agricultural Crawler tractor
Built in:Jackson, Minnesota, USA
Manufacturer:Challenger (a part of AGCO)
Production years:2018 -

Transmission

Type:infinitely-variable transmission
Gears:infinite forward and reverse
Transmission:Accu-VT

Tractor hitch

Rear Type:III/IVN
Rear lift:19000 lbs (8618 kg)

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