Lanz Bulldog D 9506

[3] The tractor was sold under the brand name Ackerluft (field-air).

The drum brakes at the rear wheels are foot-operated, the handbrake locks the gearbox.

The standard Lanz hot-bulb engine with a displacement of 10.3 L was used, it has a thermosiphon cooler.

Compared to the predecessor series HR 6 and HR 7, the engine now has a better speed governor, the rated engine speed was increased from 540 min−1 to 630 min−1.

[2] The Lanz factory offered additional accessories, such as a cab or fenders.