| Manufacturer |
Kirovets |
| Price |
- |
| Model |
K-744R2 |
| Equipment Type |
Four-wheel Drive 4WD Tractors |
| Factory |
Saint Petersburg, Russia |
KIROVETS K-744R2 POWER
| Engine |
350 hp/261.0 kW |
| PTO (claimed) |
294 hp/219.2 kW |
ENGINE DETAIL
The Kirovets K-744R2 features a robust YaMZ 8481.10 turbocharged V-8 diesel engine with a significant displacement of 17.2 L, delivering 350 hp, ideal for heavy-duty applications in agriculture and construction. Its square bore and stroke design (5.51 inches) allows for optimal torque delivery across various RPMs, enhancing performance in demanding scenarios. However, the large engine size may result in increased fuel consumption and maintenance challenges, requiring careful consideration for operational cost-effectiveness.
| Description |
YaMZ 8481.10/turbocharged diesel/8-cylinder/liquid-cooled V-8 |
| Displacement |
1052 ci/17.2 L |
| Bore/Stroke |
5.51x5.51 inches/140 x 140 mm |
| Power |
350 hp/261.0 kW |
| Starter type |
electric |
KIROVETS K-744R2 ENGINE
The Kirovets K-744R2 is powered by a robust YaMZ 17.2L 8-cylinder diesel engine, providing substantial torque, ideal for heavy-duty agricultural tasks and demanding terrain. Its high displacement allows for efficient fuel combustion, but may lead to increased fuel consumption compared to smaller engines. The tractor’s design highlights its capability in plowing and towing, making it suitable for large-scale farming operations where power and reliability are paramount.
| Description |
YaMZ 17.2L 8-cyl diesel |
TRANSMISSION
The Kirovets K-744R2 tractor features a four-speed power shift transmission, providing 16 forward and 8 reverse gears, which enhances operational versatility for various agricultural tasks. This transmission design allows for smooth gear shifts, improving productivity and reducing operator fatigue during extended use. However, the complexity of the power shift system may require more frequent maintenance and a learning curve for operators unfamiliar with such technology.
| Type |
four-speed power shift |
| Gears |
16 forward and 8 reverse |
| Description |
Four power shift gears in four ranges. |
MECHANICAL
The Kirovets K-744R2 features a robust 4x4 articulated chassis, providing excellent traction and stability in various terrains, making it ideal for heavy-duty agricultural operations. Its articulated power steering enhances maneuverability, while the pneumatic drum brakes ensure reliable stopping power under load. The 16-speed four-speed power shift transmission offers versatility and efficiency in speed management, catering to diverse fieldwork scenarios.
| Chassis |
4x4 articulated 4WD |
| Steering |
articulated power |
| Brakes |
pneumatic drum |
| Cab |
Cab standard with air-conditioning. |
| Transmission |
16-speed four-speed power shift |
CAPACITY
| Fuel |
211.3 gal/799.8 L |
| Hydraulic system |
33 gal/124.9 L |
HYDRAULICS
| Capacity |
33 gal/124.9 L |
| Pump flow |
23 gpm/87.1 lpm |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Rear RPM |
1000 |
KIROVETS K-744R2 TIRES
The Kirovets K-744R2 tractor, equipped with 30.5R32 tires both front and rear, offers enhanced stability and traction, making it suitable for heavy-duty agricultural applications. The large tire size ensures improved weight distribution, reducing soil compaction during field operations. However, this configuration may also lead to a higher fuel consumption rate, which could affect operational costs over extended periods.
| Ag front |
30.5R32 |
| Ag rear |
30.5R32 |
DIMENSIONS
| Wheelbase |
147.6 inches/374 cm |
| Length |
289.4 inches/735 cm |
| Width |
113.2 inches/287 cm |
| Height (exhaust) |
152.6 inches/387 cm |
| Weight |
34570 lbs/15680 kg |
DIMENSIONS & TIRES
The Kirovets K-744R2, with a substantial wheelbase of 147.6 inches (374 cm), offers enhanced stability and traction for heavy-duty agricultural tasks. Weighing 34,570 lbs (15,680 kg) and equipped with large 30.5R32 tires, it excels on soft terrain while posing challenges in maneuverability. This tractor is ideal for extensive field operations requiring power and stability, though its weight may limit transportability on standard roads.
| Wheelbase |
147.6 inches/374 cm |
| Weight |
34570 lbs/15680 kg |
| Front tire |
30.5R32 |
| Rear tire |
30.5R32 |
