Challenger MT445 Tractor (2004)

Manufacturer:Challenger

Price:N/A

Series:MT400 Series

Model:MT445

Equipment Type: Utility Tractors

Factory:England

Full Specifications

OCED TRACTOR TEST 1950 2

Description: Diesel 12-speed 4WD October 2000 - December 2000, Link: OCED Tractor Test 1950 file PTO performance Drawbar performance Gear 3M used for power test. Gear 2L used for pull test
Power at rated engine speed: 69.7hp / 52.0kW
Fuel use: 4.3gal/hour / 16.3l/hour
Power at rated PTO speed: 68hp / 50.7kW
Max power: 60.2hp / 44.9kW
Max pull: 6970lbs / 3161kg

CHALLENGER MT445 POWER

PTO (claimed): 65hp / 48.5kW
Drawbar (tested): 60.2hp / 44.9kW
PTO (tested): 69.7hp / 52.0kW

ENGINE DETAIL

Description: Perkins 3054B diesel 4-cylinder liquid-cooled
Displacement: 258ci / 4.2L
Bore/Stroke: 4.055x5.00inches / 103x 127 mm
Air cleaner: dual paper elements
Pre-heating: thermostart
Compression: 17.3:1
Rated RPM: 2200
Starter volts: 12

CHALLENGER MT445 ENGINE

Description: Perkins 4.2L 4-cyl diesel
ROPS Fuel tank: 29.1gal / 110.1L
Cab Fuel tank: 34gal / 128.7L/50gal / 189.3L with cab.

TRANSMISSIONS OVERVIEW

Description: 24-speed power shuttle 12-speed syncromesh 12-speed mechanical shuttle

TRANSMISSION 1

Type: power shuttle
Gears: 24 forward and reverse
Clutch: wet disc

TRANSMISSION 2

Type: syncromesh
Gears: 12 forward and 4 reverse

TRANSMISSION 3

Type: mechanical shuttle
Gears: 12 forward and reverse

MECHANICAL

Chassis: 4x2 2WD/4x4 MFWD 4WD
Steering: power
Brakes: hydraulic wet disc
Cab: Two-post folding ROPS. Cab available with air-conditioning.
Transmissions: 24-speed power shuttle/12-speed syncromesh/12-speed mechanical shuttle

HYDRAULICS

Type: open center
Pressure: 3046psi / 210.0bar
Valves: 2 to 4
SCV flow: 10gpm / 37.9lpm
Total flow: 25gpm / 94.6lpm

TRACTOR HITCH

Rear Type: II
Control: electronic draft control
Rear lift (at 24: 4100lbs / 1859kg/6200lbs / 2812kg

POWER TAKE-OFF (PTO)

Rear PTO: independent
Rear RPM: 540/1000

CHALLENGER MT445 TIRES

Ag front: 12.4R24
Ag rear: 13.6R38

DIMENSIONS

Wheelbase: 93inches / 236cm
Length: 163inches / 414cm
Width: 77inches / 195cm
Height (ROPS): 103inches / 261cm
Height (cab): 100inches / 254cm

CHALLENGER MT445 WEIGHT

2WD ROPS: 6211lbs / 2817kg
4WD ROPS: 6546lbs / 2969kg
2WD Cab: 7619lbs / 3455kg
4WD Cab: 8170lbs / 3705kg

DIMENSIONS & TIRES

Wheelbase: 93inches / 236cm
Weight: 6211 to 8170 pounds
Front tire: 12.4R24
Rear tire: 13.6R38

ELECTRICAL

Ground: negative
Charging system: alternator
Battery volts: 12

About Challenger Tractor

The MT445 model tractor belongs to the MT400 Series of tractors from Challenger. The MT445 is a Utility Tractors type, which is used often in Agriculture Tractors. The MT445 tractor is operated by a engine. This configuration more efficiency in the actual world.