IMR Rakovica R 47 Tractor

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


Last Updated 2025-01-01
Stephen is a passionate tractor hobbyist with a deep-seated love for all things mechanized and agricultural. Growing up in a rural setting, he developed a fascination with these mighty machines that have played a crucial role in shaping the farming industry.

Comments

No comment yet