URS
Ursus Tractors
Ursus of Warsaw is Poland's historic agricultural machinery builder, legendary for the C-330, C-360, and heavy four-wheel-drive Zetor/Ursus crystal tractors.
Origin: Poland Active: 1893 - Present Ursus S.A.
history_edu
Ursus Heritage & Engineering Legacy
Historical milestones, founding origins, and technological breakthroughs.
Est. 1965
📍 Poland
Parent: Ursus S.A.
Ursus has played a dedicated role in the mechanization of global agriculture, providing durable tractors and machinery to farmers seeking dependable performance and accessible maintenance. Throughout its operational history spanning from 1965 to 2021, the company focused on engineering robust mechanical drivetrains, practical hydraulics, and functional operator controls suited for challenging field conditions.
With 29 cataloged specification profiles in our verified database, Ursus machinery ranges from compact utility chore tractors to heavy row-crop and draft platforms. Each model reflects the agricultural requirements and testing standards of its era, backed by certified dynamometer test reports and engineering documentation.
psychology Engineering Breakthroughs & Patents
Durable Chassis Architecture Chassis
Reinforced cast-iron front bolster and transmission casing designed for heavy agricultural implement carrying.
High-Torque Diesel Powertrain Powertrain
Fuel-efficient diesel powerplants calibrated for sustained drawbar pulling in demanding soil conditions.
Standard 3-Point Category Linkage Hydraulics
Universal 3-point geometry ensuring compatibility with standard rotavators, plows, and disc harrows.
timeline Historical Timeline & Milestones
1965
Early Lineup Debut
Introduction of early Ursus agricultural models, establishing regional field reputation.
1993
Expansion Era
Broadened horsepower classes, synchronized transmissions, and multi-valve hydraulic options.
2021
Modern Specifications Benchmark
Comprehensive technical documentation and test archival across 29 verified models.
Ursus Series
29 ModelsUrsus 1004
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Ursus 1012
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Ursus 1014
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Ursus 1134
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Ursus 1201
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Ursus 1204
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Ursus 1222
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Ursus 1224
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Ursus 1234
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Ursus 1604
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Ursus 1634
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Ursus 1734
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Ursus 2812
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Ursus 3512
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Ursus 4512
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Ursus 4514
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Ursus 5714
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Ursus 6012
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Ursus 6014
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Ursus C 355 P
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Ursus C 385 A
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Ursus C_350
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quiz
Frequently Asked Questions About Ursus Tractors
1. What are the most popular and iconic Ursus tractor models?
Notable models in our Ursus catalog include the 1614, representing key milestones in Ursus's agricultural engineering history.
2. How many Ursus tractor models are cataloged in this database?
All About Tractors currently tracks 29 verified specification sheets and laboratory test reports for Ursus tractors.
3. Where can I find official OECD and Nebraska test reports for Ursus tractors?
Official test reports from the Nebraska Tractor Test Laboratory and the DLG Test Center are linked directly on each individual Ursus tractor profile.
4. What horsepower range do Ursus tractors cover?
Ursus tractors in our database range from compact utility models up to high-horsepower row-crop machines delivering up to 180 hp.
5. What engines and displacements are typically used in Ursus tractors?
Ursus equips its tractor lineups with certified diesel engines engineered for high torque rise, fuel economy, and compliance with emissions standards.
6. What transmission options (PowerShift, CVT, Synchro) does Ursus offer?
Depending on the series and manufacturing year, Ursus models feature synchronized mechanical gearboxes, multi-speed PowerShift units, or continuous variable transmissions (CVT).
7. How do I decode the serial number plate on my Ursus tractor?
The serial number plate is typically stamped on the transmission housing, front frame casting, or right-hand engine block. Match the sequential number against our Ursus yearly serial number records.
8. What 3-point hitch categories are standard on Ursus utility tractors?
Ursus utility models feature Category 1, 2, or 3 three-point linkages with position control and draft sensing for heavy agricultural implements.
9. What is the certified fuel economy of Ursus diesel engines?
Certified OECD dynamometer testing measures Ursus fuel consumption under varying engine loads, providing exact gallons/hour and g/kWh consumption metrics.
10. Where can I source replacement parts and service manuals for Ursus tractors?
Each Ursus specification page links to verified OEM parts lookups, aftermarket suppliers, and operator/workshop repair manuals.
11. What should I inspect when buying a pre-owned Ursus tractor?
Check engine cold-starting compression, hydraulic remote pressure, 3-point rockshaft seals, transmission shift smoothness under load, and front axle kingpin play.
12. Can I compare Ursus tractors against competitor models?
Yes! Use our side-by-side comparison portal to compare any Ursus model directly against tractors from John Deere, Case IH, Fendt, New Holland, or Kubota.