Introduction
IMR Rakovica R 47 Utility Tractor
The IMR Rakovica R 47 is a utility tractor manufactured in Belgrade, Serbia, between 1984 and 1994. Designed as a reliable machine for general agricultural tasks, it features a 3-cylinder diesel engine and a mechanical transmission system suitable for various field operations.
Engine and Performance
The tractor is powered by the IMR Rakovica DM33T, a 2.5-liter, 3-cylinder liquid-cooled diesel engine. It produces 46 horsepower (34.3 kW) at a rated speed of 2250 RPM. The fuel system utilizes direct injection, and the unit provides a maximum torque of 119.5 lb-ft (162.0 Nm) at 1350 RPM.
Transmission and Drivetrain
The R 47 is equipped with the MT 280-6B gear transmission, offering 6 forward and 2 reverse gears distributed across two ranges. It features a dry disc clutch and is available in both two-wheel and four-wheel drive configurations. Steering is managed via a hydrostatic power system, and traction is aided by a mechanical rear differential lock.
Hydraulics and PTO
The hydraulic system is an open-center type operating at a pressure of 2466 psi (170.0 bar), featuring two valves. The rear independent PTO operates at 540 RPM at an engine speed of 2000 RPM. The rear hitch is a Category II type with position and draft control, providing a lift capacity of 4046.6 lbs (1835 kg) at the ends.
Dimensions and Operator Environment
The tractor has an overall length of 130.5 inches (331 cm) and a total weight of 5512 lbs (2500 kg). It features an open operator station as standard, with an optional cab equipped with a heater. The ground clearance is 17.7 inches (44 cm), and the machine utilizes 6.00-16 front tires and 12.4/11-28 rear tires.
Conclusion
The IMR Rakovica R 47 is a compact utility tractor suited for small to medium-sized agricultural operations. Its simple mechanical design and standard hydraulic capabilities make it a durable and functional choice for general farming duties.
Production Information of IMR Rakovica, R 47
- Utility tractor
- Built in Belgrade, Serbia
| Manufacturer | IMR Rakovica |
|---|
Dimension and Tires Information of IMR Rakovica, R 47
| Rear tread | 55.1 to 74.8 inches [139 to 189 cm] |
|---|---|
| Length | 130.5 inches [331 cm] |
| Ground clearance | 17.7 inches [44 cm] |
| Weight | 5512 lbs [2500 kg] |
| Width | 70.9 inches [180 cm] |
| Front tread | 54 to 73.6 inches [137 to 186 cm] |
| Height (cab) | 106.3 inches [270 cm] |
Rear tires
| Ag front | 6.00-16 |
|---|---|
| Ag rear | 12.4/11-28 |
Engine Specifications of IMR Rakovica, R 47
- IMR Rakovica DM33T
- Liquid-cooled
- 3-cylinder
- Diesel
| Coolant capacity | 12.7 qts [12.0 L] |
|---|---|
| Oil capacity | 5.9 qts [5.6 L] |
| Fuel system | Direct-injection |
| Torque RPM | 1350 |
| Torque | 119.5 lb-ft [162.0 Nm] |
| Displacement | 152.6 ci [2.5 L] |
| Power | 46 hp [34.3 kW] |
| Rated RPM | 2250 |
| Bore/Stroke | 3.60x5.00 inches [91 x 127 mm] |
| Starter power | 4 hp [3.0 kW] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of IMR Rakovica, R 47
Transmission variants 1
- Three gears, plus reverse, in two ranges.
| Transmission | MT 280 6B |
|---|---|
| Oil capacity | 18 qts [17.0 L] |
| Clutch | Dry discs |
| Type | Gear |
| Gears | 6 forward and 2 reverse |
Mechanical Specs of IMR Rakovica, R 47
- Two- or four-wheel drive
- Mechanical brakes
- Open operator station. Cab optional with heater.
| Trailer brakes | Pneumatic |
|---|---|
| Differential lock | Mechanical rear |
| Steering | Hydrostatic power |
Power Information of IMR Rakovica, R 47
| Rear PTO | Independent |
|---|---|
| Engine RPM | 540@2000 |
| Engine RPM(optional) | 540/750 |
| Rear PTO Type | 540 (1.375) |
| Rear PTO Type(optional) | 540/1000 |
Hydraulics Specifications of IMR Rakovica, R 47
| Type | Open center |
|---|---|
| Steering cap. | 1.6 qts [1.5 L] |
| Pressure | 2466 psi [170.0 bar] |
| Valves | 2 |
Three-Point Hitch of IMR Rakovica, R 47
| Rear Type | II |
|---|---|
| Control | Position and draft control |
| Rear lift (at ends) | 4046.6 lbs [1835 kg] |
Electrical System of IMR Rakovica, R 47
| Battery AH | 55 |
|---|---|
| Ground | Negative |
| Batteries | 2 |
| Charging volts | 14 |
| Charging system | Alternator |
| Battery volts | 12 |
| Charging amps | 45 |
Where it sits
With 46 HP, the IMR Rakovica R 47 sits between R 35 DV (33 HP) and R 65 -12 DS DV (63 HP) in IMR Rakovica's range. Its power puts it in the 32th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the IMR Rakovica R 47 have?
The IMR Rakovica R 47 delivers 46 HP.
What years was the IMR Rakovica R 47 produced?
The IMR Rakovica R 47 was produced in 1984-1994.
What engine does the IMR Rakovica R 47 have?
The IMR Rakovica R 47 is powered by a Diesel, 3-cylinder engine.
What transmission does the IMR Rakovica R 47 use?
The IMR Rakovica R 47 uses a MT 280 6B transmission.
How much does the IMR Rakovica R 47 weigh?
The IMR Rakovica R 47 weighs 5512 lbs [2500 kg].
Is the IMR Rakovica R 47 4WD?
The IMR Rakovica R 47 is available in 2WD/4WD.