AGCO S.A. MT475B

Last Updated: July 2024

Overview

The Challenger MT475B, manufactured by AGCO S.A., is a utility tractor with power steering and a selective gear fixed ratio transmission with partial (4) range operator controlled powershift. It features a Perkins Diesel engine, model C6.6, which is liquid-cooled, turbocharged with air-to-air intercooler, has 6 cylinders, and a displacement of 402 ci. The engine provides a maximum power output of 124.3 hp. The MT475B has an unladen weight of 11795 lbs and dimensions of 189.7 x 79.3 x 110.2 inches in length, width, and height respectively. It uses agricultural tires and has a Category II hitch type. The hydraulic system includes both open center and closed center configurations.

Key Specifications

Category: Utility

Power Output: 124.3

Transmission: Selective gear fixed ratio with partial (4) range operator controlled powershift

Drive Type: 2WD

Operating Weight: 11795

Fuel Type: Diesel

Technical Specifications

Engine

Manufacturer: Perkins Diesel
Model: C6.6
Cooling Type: Liquid-cooled
Cylinder Orientation: -
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Turbocharged with air-to-air intercooler
Cylinders: 6
Displacement (ci): 402
Bore (in): 4.134
Stroke (in): 5
Rated RPM: 2200
Power Output (hp): 124.3

Transmission

Type: Selective gear fixed ratio with partial (4) range operator controlled powershift
Forward Gears: 16
Reverse Gears: 16
Total Gears: -

Dimensions

Length (in): 189.7
Width (in): 79.3
Height (in): 110.2
Operating Weight (lb): 11795

Power Take-Off (PTO)

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

Miscellaneous

Chassis: 4x2
Drive Type: 2WD
Steering Type: Power
Coolant Capacity (qts): -
Front Tire Diameter (in): -
Front Tire Width (in): -
Rear Tire Diameter (in): -
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: Agricultural
Manufacture - End Year: -
Hitch Type: Category II
Hitch Category: -
Hitch Position: -
Hitch Capacity (lb): -
Operator Station Type: Cab
Starter Type: Electric
Brake Type: Wet Disc
Hydraulic System Type: Open center and closed center

Test Results

Nebraska Tractor Test Laboratory - Test Date: March to April 2009

Maximum Power and Fuel Consumption

Rated Engine Speed: 104.2 HP (77.7 kW) at 2201 rpm
Fuel Consumption at Rated Speed: 6.86 Gal/hr (25.96 l/h) with a fuel efficiency of 0.469 lb/hp.hr (0.285 kg/kW.h)
Maximum Power: 124.3 HP (92.7 kW) at 2000 rpm
Fuel Consumption at Maximum Power: 7.28 Gal/hr (27.54 l/h) with a fuel efficiency of 0.417 lb/hp.hr (0.253 kg/kW.h)

Drawbar Performance

Power at 9th (3A) Gear: 85.3 HP (63.6 kW) with a drawbar pull of 4835 lbs (21.5 kN) and a speed of 6.62 mph (10.65 km/h)
Fuel Consumption at Maximum Power in 9th (3A) Gear: 0.556 lb/hp.hr (0.338 kg/kW.h) with a fuel efficiency of 12.76 Hp.hr/gal (2.51 kW.h/l)

Torque and Engine Performance

Maximum Torque: 397.0 lb.-ft. (538.3 Nm) at 1200 rpm
Torque Rise: 59.7%

Hydraulic Performance

Maximum Force Exerted: 9189 lbs (40.9 kN) at hitch points
Pump Delivery Rate: 24.1 GPM (91.2 l/min) at minimum pressure and rated engine speed with open center system
Hydraulic Power: 30.6 HP (22.8 kW) at delivery pressure of 2338 psi (161 bar)

Overall Efficiency

Fuel Efficiency at Standard PTO Speed (1000 rpm): 16.90 Hp.hr/gal (3.33 kW.h/l)
Fuel Consumption at 2029 rpm: 7.23 Gal/hr (27.38 l/h)

Nebraska Tractor Test Lab. (2009). Nebraska Summary: S714 Challenger MT475B. University of Nebraska-Lincoln. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/3199