J.I. Case 811-B VS Ursus 4512 specs comparison
J.I. Case 811-B
General Infos| Make | J.I. Case |
| Model | 811-B |
| Country | Unites states |
| Production | From 1958 Until 1960 |
| Price | 4,800 USD |
| Tractor type | Row Crop tractor |
| Fuel | gasoline |
| Service repair manual | J.I. Case 811-B Manual |
Dimensions, sizes and tires
| AG front tires | 6.00-16 |
| AG rear tires | 15.5-38 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 6,775 lbs or 3073 kg |
| Length | 152.75 inches [387 cm] (wide front) |
| Width | 85.25 inches [216 cm] |
| Height | - |
| Wheelbase | 101.75 inches [258 cm] (wide front) |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | 52 to 88 inches |
| Front tread size | 9.128 to 15.128 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 251 ci or 4.1 L |
| Cylinders | 4 cylinders |
| Engine power | - |
| Engine RPM | 1800 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | gasoline |
| Fuel injection | - |
| Fuel tank size | - |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | J.I. Case 811-B Parts |
| Batteries number | 1 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | Case-O-Matic |
| Trans type | torque converter |
| Trans gears | 8 forward and 2 reverse |
| Clutch system | hydraulic wet disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | power |
| Braking system | differential mechanical disc |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 50.62 hp or 37.7 kW |
| Fuel consumption | 6.2 gal/hour or 23.5 l/hour |
| Pulling power | 7,159 lbs or 3247 kg |
| Claimed power | - |
| Real power | 48.88 hp or 36.4 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | - |
| Rear PTO RPM | - |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 5.2 gal/hour or 19.7 l/hour |
| Hitch system | - |
| Rear hitch | - |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Ursus 4512
General Infos| Make | Ursus |
| Model | 4512 |
| Country | Poland |
| Production | From 1988 Until 2011 |
| Price | - |
| Tractor type | - |
| Fuel | diesel |
| Service repair manual | Ursus 4512 Manual |
Dimensions, sizes and tires
| AG front tires | 7.5-16 |
| AG rear tires | 16.9R30 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 5401 lbs or 2449 kg |
| Length | 148.6 inches [377 cm] |
| Width | 76 inches [193 cm] |
| Height | 99.2 inches [251 cm] |
| Wheelbase | 88.8 inches [225 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | 59.1 to 81.2 inches |
| Front tread size | 55.1 to 70.9 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 235.9 ci or 3.9 L |
| Cylinders | 4 cylinders |
| Engine power | 66 hp or 49.2 kW |
| Engine RPM | 2000 (rpm) |
| Torque | 180.7 lb-ft or 245.0 Nm | Torque RPM | 1400 (rpm) |
| Fuel type | diesel |
| Fuel injection | direct injection |
| Fuel tank size | 21.1 gal or 79.9 L |
| Oil capacity | 7.4 qts or 7.0 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Ursus 4512 Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | 120 amps |
| Cold Amps | - |
| Ground force | - |
| Charging system | alternator |
| Charging Volts | - |
| Charging Amps | 55 amps |
| Trans system | - |
| Trans type | creeper |
| Trans gears | 12 forward and 3 reverse |
| Clutch system | dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | power |
| Braking system | mechanical wet disc |
| Cabin type | Cab optional with available heater |
| Differentiel lock | mechanical rear |
| System | - |
| Valves | - |
| Pump flow | 6.9 gpm or 26.1 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 11.6 gal or 43.9 L |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | 59 hp or 44.0 kW |
| Real power | - |
| Engine @RPM | 540@1686 (rpm) |
| PTO Clutch | - |
| Rear PTO | live |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | position and draft control |
| Rear hitch | II |
| Rear hitch lift | 5291 lbs or 2399 kg |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
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Useful links and guides ....
- J.I. Case provided us with the latest version of its 811-B service repair manual
- Find All mechanical and electrical parts and accessories of J.I. Case 811-B farm-tractor here
- Get your Ursus 4512 manual book version
- Cabine, electrical And mechanical parts for Ursus 4512 farm-tractor here
