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Challenger MT645D

From the same series:

Introduction

Discover the powerful MT645D tractor, built for demanding agricultural tasks.This robust machine boasts a 240 hp gross power output from its 6-cylinder, liquid-cooled diesel engine, featuring a turbocharger and air-to-air intercooler for optimal performance.Experience seamless operation with its Techstar CVT transmission, offering infinite forward and reverse gears for unparalleled control and efficiency.The MT645D is equipped with a closed center load sensing hydraulic system, providing ample flow for all your implement needs, along with a reliable electro-hydraulic clutch and differential lock for sure-footed traction.Designed for comfort and productivity, this tractor features standard air-conditioning in the cab and offers optional front hitch and a variety of rear PTO options including 540E, 1000, and 1000E speeds.

Introduction

Production Information of Challenger, MT645D

The production information of the tractor (MT645D) includes details about its manufacturing.

Original price was $263,455 in 2013

Row-Crop tractor

Built in Jackson, Minnesota, USA


Manufacturer	Challenger (a part of AGCO)

Dimension and Tires Information of Challenger, MT645D

This section sums up the dimension and tires information of the tractor.


Front axle	4WD Quadlink Suspension
Wheelbase	122 inches [309 cm]
Max weight	33070 lbs [15000 kg]
Shipping weight	24250 lbs [10999 kg]
Length	215.7 inches [547 cm]
Rear axle	4.33 by 105 inches [109 by 2667 mm]
Front axle	4WD
Height (cab)	141 inches [358 cm]
Rear axle	4.33 by 118 inches [109 by 2997 mm]


Standard tires (ag)	Front: 480/70R34. Rear: 520/85R46

Engine Specifications of Challenger, MT645D

Get the specifications for the engine and if different options are available.

Liquid-cooled

6-cylinder

Turbocharged air-to-air intercooled diesel


Starter volts	12
Starter	Electric
Emission control	Selective catalytic reduction (SCR)
Fuel system	Electronic high-pressure common rail
Maximum Power	270 hp [201.3 kW]
Displacement	513.8 ci [8.4 L]
Emissions	Interim Tier IV
Power (gross)	240 hp [179.0 kW]
Bore/Stroke	4.370x5.709 inches [111 x 145 mm]
Rated RPM	2100
Compression	16.7:1
Pre-heating	Thermostart

Transmission Information of Challenger, MT645DY

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Transmission	Techstar CVT
Type	Continuously variable transmission
Gears	Infinite forward and reverse

Mechanical Specs of Challenger, MT645DY

This section summarizes all mechanical information such as the brake system and other specifications.

Four-wheel drive

Hydraulic wet disc brakes

Cab standard with air-conditioning and OptiRide Plus hydraulic suspension AGCO System 150 (optional); AGCOMMAND (optional)


	Hydraulic (optional)
Steering	Hydrostatic power
Final drives	Inboard planetary
Trailer brakes	Pneumatic (optional)
Differential lock	Electro-hydraulic

Power Information of Challenger, MT645DY

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


	1000@1970
Rear PTO	Independent
Engine RPM	540E@1577
	540E/1000/1000E (optional)
Clutch	Electro-hydraulic
	1000E@1605
Rear PTO Type	1000/1000E (1.75)