Equipment

Brands

Challenger MT445B Tractor (2013)

Manufacturer:

Challenger

Price:

N/A

Series:

MT400B Series

Model:

MT445B

Factory:

Beauvais, France

Full Specifications

OCED TRACTOR TEST 2291 2

Description

Diesel 16-speed 4WD September 2004 - 2004, Link: OCED Tractor Test 2291 file PTO performance Drawbar performance Gear 1LC used for power test. Gear 2TC used for pull test

Max power

60.5hp / 45.1kW

Fuel use

4.9gal/hour / 18.5l/hour

Power at rated engine speed

70.7hp / 52.7kW

Power at rated PTO speed

73.4hp / 54.7kW

Max pull

8680lbs / 3937kg

CHALLENGER MT445B POWER

Engine

85hp / 63.4kW

PTO (claimed)

70hp / 52.2kW

Drawbar (tested)

60.5hp / 45.1kW

PTO (tested)

75.9hp / 56.6kW

ENGINE DETAIL

Description

Caterpillar 3054T turbocharged diesel 4-cylinder liquid-cooled vertical This engine was alternative branded as a Perkins 1104C depending on market

Displacement

268ci / 4.4L

Bore/Stroke

4.134x5.00inches / 105x 127 mm

Emissions

Tier 2

Power

85hp / 63.4kW

Air cleaner

dual paper elements

Compression

17.5:1

Rated RPM

2200

Starter volts

12

CHALLENGER MT445B ENGINE

Description

Caterpillar 4.4L 4-cyl diesel

Fuel tank

40gal / 151.4L

TRANSMISSION

Transmission

Autopower IV

Type

four speed power shift

Gears

16 forward and reverse

Clutch

wet disc

Description

Four power shift gears in four ranges.

MECHANICAL

Chassis

4x2 2WD/4x4 MFWD 4WD

Final drives

inboard planetary

Differential lock

electro-hydraulic

Steering

hydrostatic power

Brakes

hydraulic wet disc

Cab

ROPS. Cab optional with air-conditioning.

Transmission

16-speed four speed power shift

HYDRAULICS

ROPS Type

open center

Cab Type

closed center load sensing

Pressure

2900psi / 200.0bar

Valves

2 to 4

Pump flow

26.4gpm / 99.9lpm (open center)/29gpm / 109.8lpm (CCLS)

TRACTOR HITCH

Rear Type

II

Control

electronic top-link draft control

Rear lift (at 24

7285lbs / 3304kg

Rear Arms

telescopic stabilizers and link ends

POWER TAKE-OFF (PTO)

Rear PTO

independent

Clutch

electro-hydraulic wet disc

Rear RPM

540/1000/540/540E / 1000/1000E

CHALLENGER MT445B TIRES

Ag front

10.00-16 (2WD)/13.6R28 (4WD)

Ag rear

480/70R38

DIMENSIONS

Wheelbase

97inches / 246cm

Weight

8,840lbs / 4009kg (2WD)/9,445lbs / 4284kg (4WD)

Rear axle

Flange

DIMENSIONS & TIRES

Wheelbase

97inches / 246cm

Weight

8840 to 9445 pounds

Front tire

10.00-16

Rear tire

480/70R38

ELECTRICAL

Ground

negative

Battery volts

12
The MT445B model tractor belongs to the MT400B Series of tractors from Challenger. The MT445B is a Utility Tractors type, which is used mostly in Agriculture Tractors. The MT445B tractor is equipped by a engine. This arrangement is more practical in the real world.