Ursus
Ursus 6012
The Ursus 6012 is a utility tractor produced from 1997 to 2009 by Ursus in Warsaw, Poland. It features a 3.9L 4-cylinder liquid-cooled diesel engine producing 80.5 hp (60.0 kW) with a direct injection fuel system and glow plug pre-heating. The tractor has an 8-speed transmission with 8 forward and 2 reverse gears, mechanical rear differential lock, power steering, and mechanical wet disc brakes. It offers a two-post ROPS with an optional cab heater. The PTO is live with 540/1000 RPM options. The tractor has a rear hitch with position and draft control and a rear lift capacity of 7716 lbs (3499 kg). Dimensions include a wheelbase of 88.6 inches (225 cm), length of 152.4 inches (387 cm), and weight of 7385 lbs (3349 kg). Standard tires are 7.50-20 front and 16.9R34 rear. The electrical system includes a 55 amp alternator and a 120 AH battery.
Power80 hp
Founded1997 - 2009
Model6012
Technical Specifications
Detailed specifications and technical data for Ursus 6012
Power
| Engine power | 80.5 hp (60.0 kW) |
|---|---|
| PTO (claimed) | 74.4 hp (55.5 kW) |
Engine
| Type | diesel |
|---|---|
| Model | Ursus T4390 |
| Power | 80.5 hp (60.0 kW) |
| Torque | 227.2 lb-ft (308.1 Nm) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 4-cylinder |
| Rated RPM | 2200 |
| Torque RPM | 1400 |
| Air cleaner | dry |
| Bore/Stroke | 3.87x5.00 inches (98 x 127 mm) |
| Compression | 16:1 |
| Fuel system | direct injection |
| Pre-heating | glow plugs |
| Displacement | 235.9 ci (3.9 L) |
| Oil capacity | 7.4 qts (7.0 L) |
| Starter power | 4 hp (3.0 kW) |
| Starter volts | 12 |
| Coolant capacity | 19 qts (18.0 L) |
| Coolant capacity with cab heater | 20.1 qts (19.0 L) |
Capacity
| Fuel | 37 gal (140.0 L) |
|---|---|
| Steering | 1.7 qts (1.6 L) |
| Hydraulic system | 12.2 gal (46.2 L) |
Variants
| 6012 | 2WD |
|---|---|
| 6014 | 4WD |
Electrical
| Battery AH | 120 |
|---|---|
| Battery volts | 12 |
| Charging amps | 55 |
| Charging volts | 12 |
| Charging system | alternator |
Hydraulics
| Capacity | 12.2 gal (46.2 L) |
|---|---|
| Pump flow | 6.9 gpm (26.1 lpm) |
| Steering capacity | 1.7 qts (1.6 L) |
Mechanical
| ROPS | Two-post ROPS. Cab optional with available heater. |
|---|---|
| Drive | Two-wheel drive |
| Brakes | Mechanical wet disc brakes |
| Power steering | Yes |
| Differential lock | mechanical rear |
Production
| Type | Utility tractor |
|---|---|
| Built in | Warsaw, Poland |
| Manufacturer | Ursus |
| Years produced | 1997 - 2009 |
Transmission
| Gears | 8 forward and 2 reverse |
|---|---|
| Description | Four gears, plus reverse, in two ranges. |
| Oil capacity | 48.6 qts (46.0 L) |
Tractor hitch
| Control | Position and draft control |
|---|---|
| Rear Type | II |
| Rear lift capacity | 7716 lbs (3499 kg) |
Dimensions & Tires
| Width | 79.1 inches (200 cm) |
|---|---|
| Length | 152.4 inches (387 cm) |
| Weight | 7385 lbs (3349 kg) |
| Rear tire | 16.9R34 |
| Wheelbase | 88.6 inches (225 cm) |
| Front tire | 7.50-20 |
| Rear tread | 59.1 to 87.4 inches (150 to 221 cm) |
| Front tread | 55.1/59.1/63/66.9/70.9 inches (139/150/160/169/180 cm) |
| Height (cab) | 100 inches (254 cm) |
| Ballasted weight | 8929 lbs (4050 kg) |
| Height (exhaust) | 105.5 inches (267 cm) |
Power Take-off (PTO)
| Rear PTO | live |
|---|---|
| Engine RPM | 540@1993, 1000@2000 |
| Rear PTO Type | 540/1000 (1.375) |