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Ursus 2-50M

Series: Other models

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The Ursus 2-50M is a tractor made by Ursus. The engine produces 35 kW. Rated power is reached at 2,300 rpm.

It runs on diesel; the engine is water-cooled. Within the range, rated power spans from 21 to 140 kW; with 35 kW, the 2-50M sits at the bottom end. Directly alongside are the B-28 with 21 kW below and the (FarmAll Technology) 2812 with 37 kW above.

Ursus — one brand, two licences, many relatives

Anyone looking at an Ursus rarely sees a purely in-house design. The brand's history is a history of licences — and that is precisely why parts are often easier to find than the production figures would suggest.

Read on 4 more paragraphs

In 1965 the Warsaw plant began building the C-4011 under a licence agreement with Zetor in Brno. At its heart sat the S-4001 engine, the Polish version of Zetor's Z-4001. That kinship runs through the ranges: the later C-360, built from 1976 and in the programme until the end of 1994, used the S-4003, the strongest engine of that family.

In 1974 a second licence followed — the British one from Massey Ferguson, together with the associated production plant. Models such as the MF 235, MF 255 and MF 265 were then built in Poland with Perkins engines and became a fixture on many farms. The higher Ursus ranges with four-digit numbers descend from this line.

One remarkable long-runner stands out: the C-325 and its revised versions C-328 and C-330 — popularly the "thirties" — plus the C-335 export version, ran without interruption for 34 years until 1993.

When buying used it is therefore worth establishing the range's ancestry first. An Ursus from the Zetor line shares engine parts with Czech machines, one from the Massey Ferguson line with British ones. That decides where to look for components.

Sources: warzywa.pl, Wiadomości Rolnicze Polska, ursus.info.pl

Technical data

Engine

Engine makeMahindracorrect
Fueldieselcorrect
Power47 hp (35 kW)correct
Rated speed2,300 rpmcorrect
Coolingwater-cooledcorrect

Drivetrain and chassis

Driverear-wheel driveWDcorrect
Forward gears8correct
Reverse gears2correct

Origin and approval

PlantIndia / Brazilcorrect

Other data

Linkage categoryCat IIcorrect
PTO speed540correct

Frequently asked questions

How much power does the Ursus 2-50M have?

The Ursus 2-50M delivers 47 hp.

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.
  • 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 14 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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Other models in this series

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