Designed as a replacement for an earlier tractor, the Allis-Chalmers HD-11 was a very worthy successor and was in production for over 25 years. By Richard Campbell
THE ALLIS-CHALMERS model HD-11 was introduced in 1955 as a replacement for the company’s model HD-9, which had been in production since 1950, and the earlier model HD-10,...
Developed directly from their model HD-20 (introduced 1951), the HD-21 featured among other things, one of the diesel engines from the recently acquired Buda Engine Company. By Richard Campbell
Introduced in 1955, the HD21, an 84 inch gauge, D8 sized tractor, was the flagship of the company’s track type tractor range for almost 14...
It may come as a bit of a surprise to you, but Swedish company Volvo have been manufacturing wheel loaders now for over 60 years.
Volvo’s first wheel loader was known as the model H10, and, as occurred in many other countries, it was based on a farm/agricultural tractor with a loader frame added on the back with the machine...
