Wikitractor

Challenger MT345B

Production ended · 2WD or 4WD

PTO power · claimed

75 hp

Weight
5,291 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Engine91 hp gross
PTO75 hp claimed
Drawbarno record
Listed power91 hp engine basis

Engines

SisuDiesel 3.3L 3-cyl dieselDiesel · 3 cyl201 ci
Engine details
SisuDiesel 3.3L 3-cyl diesel
Bore × stroke
4.25 in × 4.72 in
Rated speed
2,150 rpm
Rated power
91 hp
Compression
18.5:1
Cooling
liquid-cooled inline
Emissions
Tier II

Transmissions

12-speed synchronized shuttlesynchronized shuttle12F / 12R
12-speed power shuttlepower shuttle12F / 12R
Transmission notes

12-speed synchronized shuttle: Four gears in three ranges with mechanical shuttle.

12-speed power shuttle: Four gears in three ranges with power shuttle. Push-button clutch allows gear shifting without the use of the foot clutch.

Weight

Weight5,291 lb unspecified

Dimensions

Wheelbase82.7 in
Length148 in
Width76 in

Capacities

Fuel tank29 gal

Hydraulics

Systemopen center
Pump flow15.8 gpm
Total flow22.4 gpm
Pressure2,755 psi
Rear valves2 or 3
Mid valves2

Hitch

Rear hitch categoryII/I
Controlposition and draft control
Rear lift capacity5,500 lb

PTO

Rear PTOindependent
Rear PTO speeds540 (1.375)
Clutchelectro-hydraulic

Chassis

Drive2WD/4WD
SteeringPower steering
BrakesHydraulic wet disc brakes
Differential lockelectro-hydraulic
CabTwo-post folding ROPS. Cab with air-conditioning optional

Electrical

System voltage12 V
Cold cranking675 CCA
Chargingalternator
Charging output80 A
Groundnegative

Production

FactoriesRovigo, Italy
Built byAgritalia

Variants

  • 3645 similar Massey Ferguson model

Literature

  • Challenger MT300B Series AGCO*, 2006
  • Challenger Specialty Wheel Tractors 2007
  • *Publication contains known errors.

Attachments

  • front-end loader