Manufacturer |
IMR Rakovica |
Price |
- |
Model |
R 47 |
Equipment Type |
Utility Tractors |
Factory |
Belgrade, Serbia |
IMR RAKOVICA R 47 POWER
Engine |
46 hp/34.3 kW |
PTO (claimed) |
38.9 hp/29.0 kW |
ENGINE DETAIL
The IMR Rakovica R 47 tractor features a 2.5 L, 3-cylinder diesel engine with direct fuel injection, which provides efficient combustion and enhances torque availability at 1350 RPM, making it effective for low-speed tasks. With a power output of 46 hp and a torque rating of up to 119.5 lb-ft, it is suitable for a variety of agricultural applications, though it may be underpowered for heavy-duty tasks compared to larger models. Notably, the compact oil and coolant capacities (5.9 qts and 12.7 qts respectively) indicate ease of maintenance, but may necessitate more frequent service intervals.
Description |
IMR Rakovica DM33T/diesel/3-cylinder/liquid-cooled |
Displacement |
152.6 ci/2.5 L |
Bore/Stroke |
3.60x5.00 inches/91 x 127 mm |
Power |
46 hp/34.3 kW |
Fuel system |
direct-injection |
Rated RPM |
2250 |
Torque |
119.5 lb-ft/162.0 Nm |
Torque RPM |
1350 |
Starter |
electric |
Starter volts |
12 |
Starter power |
4 hp/3.0 kW |
Oil capacity |
5.9 qts/5.6 L |
Coolant capacity |
12.7 qts/12.0 L |
IMR RAKOVICA R 47 ENGINE
The IMR Rakovica R 47 tractor is powered by a robust 2.5L 3-cylinder diesel engine, providing efficient fuel consumption and adequate torque for agricultural tasks. Its compact design allows for improved maneuverability in confined spaces, making it suitable for small to medium-sized farms. However, the smaller engine displacement may limit its towing capacity and performance under heavy loads compared to larger tractors.
Description |
IMR Rakovica 2.5L 3-cyl diesel |
TRANSMISSION
The IMR Rakovica R 47 tractor features a mechanical transmission with 6 forward and 2 reverse gears, providing versatile speed control for various applications. One advantage is the simplicity of the dry disc clutch, which allows for easier maintenance but may lead to limited torque transfer under heavy loads compared to hydraulic systems. With an oil capacity of 18 quarts, proper lubrication is crucial for reducing wear and optimizing performance during extended operations.
Transmission |
MT 280 6B |
Type |
gear |
Gears |
6 forward and 2 reverse |
Clutch |
dry discs |
Oil capacity |
18 qts/17.0 L |
Description |
Three gears, plus reverse, in two ranges. |
MECHANICAL
The IMR Rakovica R 47 tractor features a 4x2 or 4x4 drive configuration, providing flexibility for various terrains, but note that 2WD may limit traction in challenging conditions. The mechanical rear differential lock enhances traction during adverse conditions, while the hydrostatic power steering facilitates maneuverability, especially in tight spaces. However, the open operator station may expose the operator to weather elements unless the optional heated cab is chosen, impacting comfort during prolonged use.
Chassis |
4x2 2WD/4x4 MFWD 4WD |
Differential lock |
mechanical rear |
Steering |
hydrostatic power |
Brakes |
mechanical |
Trailer brakes |
pneumatic |
Cab |
Open operator station. Cab optional with heater. |
Transmission |
6-speed gear |
CAPACITY
Fuel |
15.85 gal/60.0 L |
Steering |
1.6 qts/1.5 L |
HYDRAULICS
Type |
open center |
Pressure |
2466 psi/170.0 bar |
Valves |
2 |
Steering cap. |
1.6 qts/1.5 L |
TRACTOR HITCH
Rear Type |
II |
Control |
position and draft control |
Rear lift (at ends) |
4046.6 lbs/1835 kg |
POWER TAKE-OFF (PTO)
Rear PTO |
independent |
Rear RPM |
540 (1.375)/540/1000/540/750 |
Engine RPM |
540@2000 |
IMR RAKOVICA R 47 TIRES
The IMR Rakovica R 47 tractor features front tires sized 6.00-16 and rear tires 12.4/11-28, which suggest a robust design suitable for moderate field operations and transport tasks. The tire dimensions indicate good traction and stability, yet the narrower front tires may limit steering precision in soft soil conditions. Consideration of payload capacity and drawbar power is crucial for optimal performance in varied agricultural applications.
Ag front |
6.00-16 |
Ag rear |
12.4/11-28 |
DIMENSIONS
Length |
130.5 inches/331 cm |
Width |
70.9 inches/180 cm *Rear tires |
Height (cab) |
106.3 inches/270 cm |
Weight |
5512 lbs/2500 kg |
Ground clearance |
17.7 inches/44 cm |
Front tread |
54 to 73.6 inches/137 to 186 cm |
Rear tread |
55.1 to 74.8 inches/139 to 189 cm |
DIMENSIONS & TIRES
The IMR Rakovica R 47 tractor, with a weight of 5512 lbs (2500 kg), is ideally suited for moderate agricultural tasks, offering a balance between stability and maneuverability. Its front tire size of 6.00-16 provides good traction and control during front-end loader operations, while the larger rear tire size of 12.4/11-28 enhances soil compaction mitigation and stability in uneven terrain. However, operators should consider potential challenges related to tire wear and replacement cost associated with less common tire sizes.
Weight |
5512 lbs/2500 kg |
Front tire |
6.00-16 |
Rear tire |
12.4/11-28 |
ELECTRICAL
Ground |
negative |
Charging system |
alternator |
Charging amps |
45 |
Charging volts |
14 |
Batteries |
2 |
Battery volts |
12 |
Battery AH |
55 |