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Challenger MT856

Challenger MT856 tractor
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The Challenger MT856 is an agricultural crawler tractor in the MT800 Series produced from 2021 onward by Challenger, a part of AGCO. It features a powerful MAN 15.3L 6-cylinder turbocharged diesel engine delivering 556.5 hp (415.0 kW) gross power. The tractor uses an Accu-VT continuously-variable transmission with infinite forward and reverse gears. It has a crawler drive and comes standard with an air-conditioned cab. The MT856 includes advanced hydraulics with closed center pressure-flow compensation, a rear independent PTO with 1000/1000E type, and robust electrical systems. Dimensions include a 118 inch wheelbase, 266 inch length, and a weight of 42000 lbs. It is designed for heavy-duty agricultural tasks requiring high power and traction.
Challenger MT856MT856 tractoragricultural crawler tractorMAN 15.3L engineAccu-VT transmissiontractor specifications
Power556 hp
Founded2021 -
ModelMT856

Technical Specifications

Detailed specifications and technical data for Challenger MT856

Power

Engine (gross):556.5 hp (415.0 kW)

Engine

Type:turbocharged diesel
Model:MAN D3876
Torque:1991 lb-ft (2699.8 Nm)
Cooling:liquid-cooled inline
Starter:electric
Cylinders:6-cylinder
Fuel tank:350 gal (1324.8 L)
Rated RPM:1730
Torque RPM:1450
Bore/Stroke:5.43x6.69 inches (138 x 170 mm)
Displacement:933.7 ci (15.3 L)
Starter volts:24
Exhaust fluid (DEF):35.7 gal (135.1 L)
Oil change interval:500 h
Rated Power (gross):556.5 hp (415.0 kW)

Dimensions

Gauge:88 to 128 inches (223 to 325 cm)
Width:116.1 inches (294 cm) *Minimum width
Height:148 inches (375 cm)
Length:266 inches (675 cm)
Weight:42000 lbs (19051 kg)
Wheelbase:118 inches (299 cm)
Max weight:59000 lbs (26762 kg)
Ground clearance:14.1 inches (35 cm)

Electrical

Ground:negative
Batteries:3
Battery volts:12
Charging amps:325
Charging system:alternator

Hydraulics

Type:closed center pressure-flow compensated
Pressure:2900 psi (200.0 bar)
Pump flow:58.1 gpm (219.9 lpm)
Rear valves:4 to 8
Optional pump flow:116.2 gpm (439.8 lpm)

Mechanical

Cab:standard with air-conditioning
Drive:crawler

Production

Type:Agricultural Crawler tractor
Manufacturer:Challenger (a part of AGCO)
Production years:2021 -

Transmission

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

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:1000/1000E

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