Axles move differently on a job

I adjusted my axles properly, but have now sent my first job. here, with a square of 100 x 100 mm, only 40mm is driven, why is that?

How does a wheel in moving the axle?

A Comprehensive Guide to Differentials: Everything You Need to Know

Massive Truck Has Incredible Turning Radius, Four Axles Moving in Different Directions - Speed Society

Lifted Truck and Off-Road Applications Create Can Dramatically Affect CV Axle Life and Performance

AWD Matrix Passenger Side CV Axle Stuck

Push it real good: The role of pusher axles in trucking

Wheel & Axle Mechanical Advantage, Equation & Examples - Video & Lesson Transcript

Dogtracking? Bent Frame? Understanding The Thrust Angle

Wheel and axle - Energy Education

Hendrickson is - Lebanon/Marion County Career Center

Axle Repair Meineke Car Care

Trailer Axle Position - Trailer Building: Where Does The Axle Go?

Train Wheel Science Scientific American

US News and World Report 1/25/52 , Original magazine advertisement: Source publication & date of issue stated when known; occasional closed edge tears

Dodge Stake Truck different trucking job ad 1952