Allis Chalmers 5050 – specifications
Series: Other models
Build year not documented · Data origin: Reference work (Wikipedia/Wikibooks) · sources
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The Allis Chalmers 5050 is part of the Tractors group and was produced in the Allis Chalmers tractor series. It delivers 55 hp (40.5 kW) from a 3‑cylinder engine with a displacement of 2 750 cm³. The rated speed is 2 650 rpm and the maximum torque is 179 Nm. The machine measures 3 030 mm in length, 1 702 mm in width and 1 506 mm in height. The transmission provides 8 forward and 2 reverse gears, and the top speed is 25 km/h. Fuel capacity is 54 l and it falls into the lift‑category Cat I/II.
A power output of 55 hp enables the tractor to pull light to medium implements such as plows or cultivators, while the 179 Nm torque gives good response when starting and when overcoming obstacles. The 8‑speed gearbox allows flexible speed selection to match field conditions, and the 25 km/h maximum speed is sufficient for rapid travel between fields. The 54‑liter tank offers a reasonable operating range for several days of work without frequent refuelling.
Because of its compact dimensions and power level, the 5050 is suited for typical field tasks in medium‑size operations. It can be used for soil preparation as well as for on‑farm transport duties. The classification in lift‑category Cat I/II makes it appropriate for lighter lifting jobs, such as loading small loads onto trailers.
Allis-Chalmers – other models: the collective page of the orange tractors from Milwaukee outside the named ranges, from the 10-18 and 20-35 through the letter models B, C, WC and WD to the 100s (170 to 220)
This page gathers the Allis-Chalmers tractors the register could not assign to a named range – the brand from Milwaukee, Wisconsin, that began in 1914 with the 10-18, was the first maker to introduce pneumatic tyres on a tractor with the Model U in 1932 and created the affordable small tractor for the American family farm with the Model B of 1937, before being sold to Deutz in 1985. The type logic: the early number types 10-18, 12-20 and 20-35 give drawbar and belt power in hp; the letter models A, B, C, CA, WC and WD of the 1930s to 1950s denote model types, not size; the D series (D-10 to D-21) of the 1950s and 1960s orders in ascending order; the 100s (160 to 220) of 1964 to 1975 give roughly the hp class, XT the turbocharger; the 7000s (7010 to 7080) of the 1970s with the Acousta Cab and the 8000s (8010 to 8070) of the 1980s are the last own ranges, the 4W-220 and 4W-305 the articulated tractors, the 5000s and 6000s bought-in compacts from Toyosha and Fiat. The engines are Allis-Chalmers' own as petrol, LPG and diesel versions, Perkins in some diesel models and Toyosha in the Japanese compacts.
Read on 3 more paragraphs
The register lists here 115 versions with 6 to 305 hp from two- to eight-cylinders of 1,002 to 11,973 cm³, widths from 915 to 2,438 mm and heights from 1,191 to 3,531 mm.
From the 1930s to the 1970s Allis-Chalmers was the third big American maker after John Deere and International Harvester; the Persian Orange tractors are collectors' pieces today with their own association, and the brand lived on through Deutz-Allis and AGCO Allis until 2001.
On used tractors, originality, engine condition (carburettor on petrol engines, injection pump on diesels), clutch and transmission (Power Director on the D-17 and the 100s), hydraulics (Traction Booster) and sheet metal count; parts run through collector dealers and AGCO for the late ranges.
Sources: SpecCodex register, model data: Allis-Chalmers (weitere Modelle), Allis-Chalmers (Wikipedia)
Technical data
Engine
| Power | 55 hp (40.5 kW)correct |
|---|---|
| Rated speed | 2,650 rpmcorrect |
| Torque | 179 Nmcorrect |
| Cylinders | 3correct |
| Displacement | 2,750 cm³correct |
Dimensions and weights
| Length | 3,030 mmcorrect |
|---|---|
| Width | 1,702 mmcorrect |
| Height | 1,506 mmcorrect |
Drivetrain and chassis
| Gearbox | 8 V/2 Rcorrect |
|---|---|
| Top speed | 25 km/hcorrect |
Working data
| Fuel tank capacity | 54 lcorrect |
|---|
Other data
| Linkage category | Cat I/IIcorrect |
|---|
Frequently asked questions
How much power does the Allis Chalmers 5050 have?
The Allis Chalmers 5050 delivers 55 hp.
What engine does the Allis Chalmers 5050 have?
3 cylinders, 2,750 cm³ displacement.
How fast does the Allis Chalmers 5050 go?
Top speed is 25 km/h.
What are the dimensions of the Allis Chalmers 5050?
3,030 mm × 1,702 mm × 1,506 mm.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Shift the gearbox cold and warm — jumps only show up at temperature.
- Load the hydraulics and watch for sag.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 13 individual figures for this model. They come from 2 recorded sources; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Other models in this series
Sources: Wikipedia (CC BY-SA 4.0) (retrieved August 2026) · Wikibooks Traktorenlexikon (CC BY-SA 4.0) (retrieved September 2026) · Values adopted and presented in our own form; changes from the source are possible. · Data sources and cross-checks
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