Ursus 1212
The Ursus 1212 is a tractor produced by Ursus. It is equipped with a 417.5 ci 6.8 L engine. The listed engine power is Diesel (listed): 120 hp / 89.5 kW. Transmission: 16 forward and 8 reverse. Operating weight: 9,746 lbs 4420 kg.
Engine Power
Diesel (listed): 120 hp / 89.5 kW
Fuel & Capacities
34.3 gal
129.8 L
Transmission
16 forward and 8 reverse
Operating Weight
9,746 lbs
4420 kg
Overview
 | 1983 - 1985
A SeriesRow-Crop tractor
A Series
Row-Crop tractor |
|---|
Production | |
|---|---|
Manufacturer | Ursus |
Row-Crop tractor | |
Ursus 1212 Engine | |
|---|---|
Ursus 6.8L 6-cyl diesel | |
Fuel tank | 34.3 gal
129.8 L |
Engine details ...  | |
Ursus 1212 Transmission | |
|---|---|
16-speed | |
Transmission details ...  |
Ursus 1212 Power | |
|---|---|
Engine | 120 hp
89.5 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Steering | hydraulic power |
Hydraulics | |
|---|---|
Pump flow | 10.8 gpm
40.9 lpm |
Tractor hitch | |
|---|---|
Rear lift | 8,820 lbs
4000 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540/1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 106.5 inches
270 cm |
Weight | 9,746 lbs
4420 kg |
Front tire | 11.5-15 |
Rear tire | 18.4-34 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 417.5 ci / 6.8 L Diesel
Manufacturer | Ursus |
Fuel Type | Diesel |
Configuration | 6-cylinder, liquid-cooled |
Displacement | 417.5 ci
6.8 L |
Bore/Stroke | 4.331x4.724 inches
110 x 120 mm |
Power | 120 hp
89.5 kW |
Compression | 17:1 |
Rated RPM | 2200 |
Starter volts | 12 |
Transmission
Transmission — 16 forward and 8 reverse
Gears | 16 forward and 8 reverse |
 | |
Dimensions
Ursus 1212 Tires | |
|---|---|
Ag front | 11.5-15 |
Ag rear | 18.4-34 |
Dimensions | |
|---|---|
Wheelbase | 106.5 inches
270 cm |
Length | 175.5 inches
445 cm |
Height | 100.5 inches
255 cm |
Weight | 9,746 lbs
4420 kg |
Recommended Implements & Sizing Guide
Engineering recommendations for Ursus 1212 based on its 120 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm) | Heavy Duty | Heavy primary tillage; semi-mounted hitch recommended. |
Rotary Cutter / MowerMowing & Clearing | 10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼 | Heavy Duty | Wide swath pasture and crop residue shredding. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙 | Commercial / Field Scale | Wide commercial field leveling; requires hydraulic remotes. |
Hay BalerHay & Forage | 5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机 | Heavy Duty | High density baling; requires minimum 85 PTO HP. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Ursus 1212.
Estimated Continuous Field Runtime: 5.5 hrs
Approximately 5.5 hours of continuous field operation at ~75% rated power on a full tank (34.3 gal / 129.8 L).
Estimated 75% Load Fuel Burn~6.2 gal/hr (23.6 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Ursus 1212 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Ursus 1212.
Converted Equivalents:
Horsepower (HP)120 hp
Kilowatts (kW)89.5 kW
Metric Horsepower (PS / CV)121.7 PS
Direct Competitor Comparison
Compare Ursus 1212 against same-era industry alternatives in the same horsepower class.
Current Model
Ursus
Ursus 1212
Engine Power:Diesel (listed): 120 hp / 89.5 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 1046
Engine Power:108.5
Production Years:1971 - 1978
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