Kirovets K-744R3

Last Updated: June 2024

Overview

The Kirovets K-744R3 is a heavy-duty four-wheel drive tractor, designed for a variety of agricultural tasks. The tractor's chassis is an articulated 4x4 4WD, which allows for excellent maneuverability and stability during operation. It is powered by a robust YaMZ 8481.10-02 engine, which is an 8-cylinder, turbocharged diesel unit that delivers 390 hp. The liquid-cooled engine has a displacement of 1052 cubic inches, with each cylinder having a bore and stroke of 5.51 inches. Operating at a rated RPM of 1900, this tractor is equipped with a four-speed power shift transmission that offers 16 forward and 8 reverse gears, enabling the operator to select the optimal speed for various tasks. The K-744R3's articulated power steering system enhances the driving experience by providing better control and responsiveness. Standing at a height of 152.6 inches, with a length of 289.4 inches and a width of 113.2 inches, this Kirovets model has a commanding presence. It weighs 36160 lbs and is capable of handling significant loads, thanks to its sturdy rear hitch (Type IV). The tractor's large tires, 30.5R32 both in the front and rear, provide a solid footprint for various ground conditions.
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Key Specifications

Category: Utility, Four-Wheel Drive

Power Output: 390

Transmission: four-speed power shift

Drive Type: 4WD

Operating Weight: 36160

Fuel Type: turbocharged diesel

Kirovets K-744R3 vs. Similar Tractors

Power Output
Excellent
Greater than 96% of similar tractors.
Operating Weight
Above Average
Greater than 74% of similar tractors.

Technical Specifications

Engine

Manufacturer
YaMZ
Model
8481.10-02
Cooling Type
liquid-cooled
Cylinder Orientation
V-8
Valve Configuration
-
Fuel Type
turbocharged diesel
Induction Type
turbocharged
Cylinders
8
Displacement (ci)
1052
Bore (in)
5.51
Stroke (in)
5.51
Rated RPM
1900
Power Output (hp)
390

Transmission

Type
four-speed power shift
Forward Gears
16
Reverse Gears
8
Total Gears
-

Dimensions

Length (in)
289.4
Width (in)
113.2
Height (in)
152.6
Operating Weight (lb)
36160

Power Take-Off (PTO)

PTO Type
-
PTO Speed 1 (rpm)
-
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x4 articulated 4WD
Drive Type
4WD
Steering Type
articulated power
Coolant Capacity (qts)
-
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
-
Manufacture - End Year
-
Hitch Type
Rear Type IV
Hitch Category
Category 3
Hitch Position
Rear
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
electric
Brake Type
-
Hydraulic System Type
-