- Vehicle type: unspecified
- WhichTractor size: Standard-size
- No lab test on file
- 1947–1959
- 60,000 built
It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category
We looked and the record does not say what this machine is. How we decide what a machine is
URSUS C-45 specs: hp, weight, years
The manufacturer claimed 44 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
44 hp
33 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Wikipedia (pl): Ursus C-45 (open data), 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.
- Weight
- 8,267–8,433 lb
- Top speed
- 3.9–10.4 mph
URSUS C-45 specs: key facts
The URSUS C-45 was built from 1947 to 1959.
The URSUS C-45 has a claimed engine power (gross or net not stated) of 33 kW (44 hp); it has no measured PTO figure.Source 2
The URSUS C-45 is two-wheel drive (2WD).
The URSUS C-45 weighs 3,750–3,825 kg (8,267–8,433 lb) unladen.
The URSUS C-45 has a rear PTO running at 630 rpm.
Source · Traktorenlexikon, “Ursus C-45”
How does the C-45 compare with its class?
- Limitation:
Three forward gears is low for its class — 63% below the median of 8 across the 269 machines within 10% of its power that hold this figure.
- Strength:
A 95 L fuel tank is high for its class — 76% above the median of 54 L across the 246 machines within 10% of its power that hold this figure.
- Worth knowing:
An unladen mass of 3,750 kg is high for its class — 86% above the median of 2,020 kg across the 271 machines within 10% of its power that hold this figure.
Derived by WhichTractor from 272 comparable records. How we work this out
How much horsepower does a C-45 have?
The only figure for the C-45 is 44 hp (33 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Wikipedia (pl): Ursus C-45 (open data)
How much will a C-45 lift?
Hydraulic and PTO specifications for the C-45 are below.
| Rear PTO | 630 rpm |
|---|
Source · Traktorenlexikon, “Ursus C-45”
What transmission does a C-45 have?
Transmission specifications for the C-45 are below.
| Clutch | Mechanically-operated dry double-plate clutch, mounted on the right journal of the crankshaft |
|---|---|
| Brakes | Pedal-operated drum brake acting on the rear wheels |
| Steering | Mechanical steering by means of a worm steering gear |
| Top speed | 3.9–10.4 mph · 6.2–16.7 km/hthe article lists alternatives |
Source · Traktorenlexikon, “Ursus C-45”
How much does a C-45 weigh?
A C-45 weighs 8,267–8,433 lb (3,750–3,825 kg) unladen.
| Unladen weight | 8,267–8,433 lb · 3,750–3,825 kg |
|---|---|
| Wheelbase | 80.1 in · 2,035 mmSource 2 |
| Width | 70.9 in · 1,800 mmSource 2 |
| Height | 86.2 in · 2,190 mm |
| Ground clearance | 8.7 in · 220 mm |
| Front track | 55.9 in · 1,420 mm |
| Rear track | 59.3 in · 1,505 mm |
Source · Traktorenlexikon, “Ursus C-45”
What oil does a C-45 take, and how much?
A C-45 engine takes 8.5 qt (8.0 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 8.5 qt · 8.0 LSource: Traktorenlexikon, “Ursus C-45” · single source, not independently verified |
| Cooling system | 47.6 qt · 45.0 LSource: Traktorenlexikon, “Ursus C-45” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with a C-45?
Within 10% of its 44 hp of claimed engine power, the same type, and first built within 15 years of it.
- Fordson E 27 N-D44.4 hp engine, claimed · 1948–1952Side by side with the C-45 →
- Hanomag R 45 A/AE44.1 hp engine, claimed · 1950–1957Side by side with the C-45 →
- Fiat 45-R44.4 hp engine, claimed · from 1952Side by side with the C-45 →
- Fahr D 400C44.1 hp engine, claimed · 1954–1957Side by side with the C-45 →
- Ford 860 (also listed as 800)44.4 hp engine, claimed · 1954–1957Side by side with the C-45 →
- Hürlimann D-100 Super-Spezial44.4 hp engine, claimed · 1957–1960Side by side with the C-45 →
Common questions about the URSUS C-45
Is a C-45 two-wheel drive or four-wheel drive?
The URSUS C-45 is two-wheel drive (2WD).
What PTO does a C-45 have?
A C-45 has a 630 rpm rear PTO.
Sources and how this page was built
Compiled from Wikipedia (pl): Ursus C-45 (open data); and Traktorenlexikon, “Ursus C-45”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Ursus C-45 — CC BY-SA 4.0, WIKIBOOKS-TL-76548 · revision 1044257. Wikibooks contributors (Traktorenlexikon). Original document
- Wikipedia (pl): Ursus C-45 — CC BY-SA 4.0, plwiki:Ursus C-45. Wikipedia contributors (Polish). Original document