Belarus 7111
Power
300 hp
Production
1975-2002
Engine
Diesel, 12-cylinder
Transmission
Four-speed power shift
Weight
29760 lbs [13499 kg]
Drive
4WD
Introduction
Belarus 7111: Heavy-Duty Articulated Four-Wheel Drive Tractor
The Belarus 7111 is a heavy-duty, articulated four-wheel drive tractor produced between 1975 and 2002 in Saint Petersburg, Russia. Designed for large-scale agricultural operations, this machine belongs to the high-horsepower segment of the era, focusing on traction and durability.
Engine and Performance
The tractor is powered by the YaMZ 240, a liquid-cooled 12-cylinder V-type diesel engine. With a displacement of 22.3 liters and direct fuel injection, the engine produces 300 horsepower at a rated speed of 1900 RPM. It features a compression ratio of 16.5:1 and is equipped with an electric starter system.
Transmission and Drivetrain
The powertrain utilizes a four-speed power shift transmission, providing 16 forward and 8 reverse gears. This configuration allows for precise speed adjustment across various field tasks. The tractor features an articulated steering system, which, combined with its four-wheel drive architecture, provides necessary maneuverability for a machine of this size.
Hydraulics and PTO
The hydraulic system is of the open-center type, delivering a pump flow of 23.8 gallons per minute (90.1 lpm) with a total system capacity of 33.3 gallons. It includes two valves for implement control. The rear independent PTO operates at 1000 RPM, and the tractor is equipped with a Category IV rear hitch.
Dimensions and Weight
The Belarus 7111 is a substantial machine with an operating weight of 29,760 lbs (13,499 kg). It measures 291.3 inches in length and 113.4 inches in width. The wheelbase is set at 126 inches, providing stability for heavy-duty pulling tasks. It is fitted with 28.1x26 agricultural tires on both the front and rear axles.
Conclusion
The Belarus 7111 is engineered for demanding field work requiring significant drawbar power. Its combination of a high-displacement V12 engine, articulated steering, and robust hydraulic capacity makes it a suitable tool for large-acreage farming and heavy industrial applications.
Production Information of Belarus, 7111
- Four-wheel Drive (4WD) tractor
- Built in Saint Petersburg, Russia
| Manufacturer | Belarus |
|---|
Dimension and Tires Information of Belarus, 7111
| Front tread | 83.3 inches [211 cm] |
|---|---|
| Wheelbase | 126 inches [320 cm] |
| Shipping weight | 27560 lbs [12501 kg] |
| Height | 139.8 inches [355 cm] |
| Length | 291.3 inches [739 cm] |
| Rear tread | 83.3 inches [211 cm] |
| Operating weight | 29760 lbs [13499 kg] |
| Width | 113.4 inches [288 cm] |
| Ag front | 28.1x26 |
|---|---|
| Ag rear | 28.1x26 |
Engine Specifications of Belarus, 7111
- YaMZ 240
- Liquid-cooled V-12
- 12-cylinder
- Diesel
| Fuel system | Direct injection |
|---|---|
| Rated RPM | 1900 |
| Displacement | 1360 ci [22.3 L] |
| Bore/Stroke | 5.12x5.51 inches [130 x 140 mm] |
| Power | 300 hp [223.7 kW] |
| Compression | 16.5:1 |
| Air cleaner | Dry |
| Oil capacity | 47.6 qts [45.0 L] |
| Starter type | Electric |
| Firing order | 1-12-5-8-3-10-6-7-2-11-4-9 |
Transmission Information of Belarus, 7111
Transmission variants 1
- Four power shift gears in four ranges.
| Type | Four-speed power shift |
|---|---|
| Gears | 16 forward and 8 reverse |
| Oil capacity | 24.3 qts [23.0 L] |
Mechanical Specs of Belarus, 7111
- Four-wheel drive
- Cab standard.
- Articulated power steering
- Pneumatic drum brakes
Power Information of Belarus, 7111
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 1000 |
Hydraulics Specifications of Belarus, 7111
| Type | Open center |
|---|---|
| Pump flow | 23.8 gpm [90.1 lpm] |
| Capacity | 33.3 gal [126.0 L] |
| Valves | 2 |
Three-Point Hitch of Belarus, 7111
| Rear Type | IV |
|---|
Electrical System of Belarus, 7111
| Charging system | Alternator |
|---|
Where it sits
With 300 HP, the Belarus 7111 sits just above 7010 (235 HP) in Belarus's range. Its power puts it in the 96th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Belarus 7111 have?
The Belarus 7111 delivers 300 HP.
What years was the Belarus 7111 produced?
The Belarus 7111 was produced in 1975-2002.
What engine does the Belarus 7111 have?
The Belarus 7111 is powered by a Diesel, 12-cylinder engine.
What transmission does the Belarus 7111 use?
The Belarus 7111 uses a Four-speed power shift transmission.
How much does the Belarus 7111 weigh?
The Belarus 7111 weighs 29760 lbs [13499 kg].
Is the Belarus 7111 4WD?
The Belarus 7111 is available in 4WD.