Stalingrad / Kharkov / Altai CXTZ-HATI
Built: 1937–1949 · Series: CXTЗ
More machines from model year 1937
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CXTZ-HATI (CXTЗ series) by Stalingrad / Kharkov / Altai: water-cooled four-cylinder engine rated at 38.3 kW (52 hp), built between 1937 and 1949.
The CXTЗ series was the Soviet standard tractor, built from 1937 in parallel at several plants: the Stalingrad Tractor Factory, the Kharkiv Tractor Factory, and, after wartime relocation of production during the Second World War, the Altai Tractor Factory. All three plants produced essentially the same base design, so a given machine could come from any of them without meaningful technical differences.
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The CXTZ-HATI carries a water-cooled four-cylinder engine of 7,450 cm³ displacement, running on gasoline or the light fuel common at the time, delivering 38.3 kW (52 hp) at 1,250 rpm. At a weight of 5,100 kg and a top speed of only 7.9 km/h, the machine was built for pulling power rather than road speed, typical of tractors of that generation.
As a wheeled tractor of the pre-war and wartime generation, it served fieldwork on large collective farms: ploughing, harrowing, and driving stationary equipment through the belt pulley. Low running speed and a simple, low-maintenance design mattered more than ride comfort or pace.
Surviving examples today are essentially museum or collector pieces. What matters on a purchase is the condition of the cylinder liners and the water-cooling passages, since new engine parts are barely available, along with the completeness of tyres and fittings, which are frequently missing or reproduced on machines this old.
Sources: SpecCodex-Register: Kennwerte des Modells CXTZ-HATI
Technical data
Engine
| Fuel | petrolcorrect |
|---|---|
| Power | 52 hp (38.3 kW)correct |
| Rated speed | 1,250 rpmcorrect |
| Cylinders | 4correct |
| Displacement | 7,450 cm³correct |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Length | 3,698 mmcorrect |
|---|---|
| Width | 1,861 mmcorrect |
| Height | 2,211 mmcorrect |
| Ground clearance | 338 mmcorrect |
| Unladen weight | 5,100 kgcorrect |
Drivetrain and chassis
| Drive | Kettecorrect |
|---|---|
| Gearbox | 4/1correct |
| Top speed | 7.9 km/hcorrect |
Origin and approval
| Construction | Raupecorrect |
|---|---|
| Units built | 191000 gesamtcorrect |
Where this model stands
Power-to-weight ratio: 7.5 kW/t (38 kW / 5.1 t)
Power class: Universal (40–100 hp)
Stronger than 36% of the tractors in the register — out of 15,663 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Stalingrad / Kharkov / Altai CXTZ-HATI have?
The Stalingrad / Kharkov / Altai CXTZ-HATI delivers 52 hp.
How much does the Stalingrad / Kharkov / Altai CXTZ-HATI weigh?
The unladen weight is 5,100 kg.
What engine does the Stalingrad / Kharkov / Altai CXTZ-HATI have?
4 cylinders, 7,450 cm³ displacement, Benzin.
How fast does the Stalingrad / Kharkov / Altai CXTZ-HATI go?
Top speed is 7.9 km/h.
What are the dimensions of the Stalingrad / Kharkov / Altai CXTZ-HATI?
3,698 mm × 1,861 mm × 2,211 mm.
When was the Stalingrad / Kharkov / Altai CXTZ-HATI built?
Production years: 1937–1949.
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.
- Check the weights in the papers against the figures here — attachments change them.
- 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 17 individual figures for this model. They come from 1 recorded source; 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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Sources: Wikibooks Traktorenlexikon (CC BY-SA 4.0) (retrieved August 2026) · How we check the data
Tractor in 3D section
Turn the model, look inside and click an assembly — each one is explained.
