Challenger 55

Last Updated: June 2024

Overview

The Challenger 55 is a robust and powerful tractor model, with a considerable operating weight of 26,000 lbs. It uses a 6-Cylinder, liquid-cooled Caterpillar 3126 engine that is turbocharged. The engine has a displacement of 442 cubic inches and an impressive rated RPM of 2100. The tractor is equipped with differential power steering and operates on a variable-displacement load-sensing pressure-compensated hydraulic system. The transmission types for this model are full power shift, with 16 forward and 9 reverse gears, and creeper, with 32 forward and 18 reverse gears. The cabin offers sufficient space with a maximum height of 125 inches and a width range of 16 to 32 inches. The tractor's overall length is 211 inches.

Key Specifications

Transmission: Full Power Shift, Creeper

Operating Weight: 26000

Fuel Type: Turbocharged Diesel

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Challenger 55 Tractor

Technical Specifications

Engine

Manufacturer: Caterpillar
Model: 3126
Cooling Type: Liquid-cooled
Cylinder Orientation: -
Valve Configuration: -
Fuel Type: Turbocharged Diesel
Induction Type: Turbocharged
Cylinders: 6
Displacement (ci): 442
Bore (in): 4.33
Stroke (in): 5
Rated RPM: 2100
Power Output (hp): -

Transmission

Type: Full Power Shift, Creeper
Forward Gears: 16 (for power shift), 32 (for creeper)
Reverse Gears: 9 (for power shift), 18 (for creeper)
Total Gears: -

Dimensions

Length (in): 211
Width (in): -
Height (in): Maximum height is 125 inches (measured at exhaust)
Operating Weight (lb): 26000

Power Take-Off (PTO)

PTO Type: -
PTO Speed 1 (rpm): -
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: -
Drive Type: -
Steering Type: Differential Power
Coolant Capacity (qts): 34.4
Front Tire Diameter (in): -
Front Tire Width (in): -
Rear Tire Diameter (in): -
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: -
Manufacture - End Year: -
Hitch Type: Rear Type: III/II
Hitch Category: Category 3
Hitch Position: Rear
Hitch Capacity (lb): -
Operator Station Type: Cab
Starter Type: Electric Starter (12 Volts)
Brake Type: -
Hydraulic System Type: Variable-Displacement Load-Sensing Pressure-Compensated