- Rigid chassis
- WhichTractor size: Utility
- No lab test on file
- 1948–1953
- 146,525 built
It sits on the utility/standard-size boundary, so either size is a fair description. It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category
ALLIS-CHALMERS Modell-WD Transmission specs
9 transmission values on record for the Modell-WD.
Engine power, claimed · gross or net not stated
30.2 hp
22.5 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Allis-Chalmers WD”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
How fast will a Modell-WD go?
The fastest speed on record for a Modell-WD is 9.9 mph (16 km/h). The gearbox itself is not on record yet.
| Drive | 2WD |
|---|---|
| Forward gears | 4 |
| Reverse gears | 1 |
| Transmission as described | 4 forward/1 reverse |
| Clutch | Foot-operated spring-loaded dry Rockford single-disc clutch |
| Top speed forward | 9.9 mph · 16 km/h |
| Top speed reverse | 2.0 mph · 3.22 km/hhighest reverse speed printed in the article's speed tables |
| Service brakes | Pedal-operated internal shoe brake acting on rear wheels |
| Steering | Mechanical worm steering and horizontal sector brakes |
Source · Traktorenlexikon, “Allis-Chalmers WD”
Sources and how this page was built
9 transmission values from Traktorenlexikon, “Allis-Chalmers WD”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Allis-Chalmers WD — CC BY-SA 4.0, WIKIBOOKS-TL-116575 · revision 1001552. Wikibooks contributors (Traktorenlexikon). Original document