Introduction
Belarus 250AS Utility Tractor
The Belarus 250AS is a two-wheel-drive utility tractor produced in Minsk, Belarus, between 1986 and 1990. Distributed by NorTrac, this machine was designed for general agricultural tasks and property maintenance, offering a mechanical approach to field operations.
Engine and Performance
The tractor is powered by an air-cooled, two-cylinder engine with a 127 cubic-inch (2.1-liter) displacement. It produces 31 horsepower (23.1 kW) at a rated speed of 1800 RPM. The engine features a 16.5:1 compression ratio and uses an oil bath air cleaner. Electrical power is managed by two 6-volt batteries providing 900 cold-cranking amps.
Transmission and Drivetrain
The 250AS utilizes a sliding gear transmission operated via a clutch and two levers. It provides 8 forward and 6 reverse speeds. The operator uses one lever for range selection and another for mode selection between forward, reverse, and neutral. The tractor is configured as a two-wheel-drive unit with mechanical steering, with power steering available as an optional upgrade.
Hydraulics and PTO
The hydraulic system is an open-center type with a capacity of 2 gallons (7.6 liters) and a operating pressure of 2060 psi. It delivers a total flow of 4.2 gallons per minute (15.9 lpm) to a single valve. The tractor is equipped with a rear power take-off (PTO) operating at 540 RPM.
Dimensions and Hitch
With an operating weight of 6,620 lbs (3002 kg), the tractor rests on a 69-inch wheelbase. It is equipped with a Category II rear three-point hitch capable of lifting 1,322 lbs (599 kg) at the ends. The machine features an open operator station, with a Roll-Over Protective Structure (ROPS) available as an option.
Conclusion
The Belarus 250AS is a robust, mechanically straightforward utility tractor suitable for small-to-medium agricultural applications. Its combination of a 31-horsepower engine, versatile gear selection, and Category II hitching makes it a functional tool for operators requiring a reliable, entry-level machine.
Production Information of NorTrac, 250AS
- Original price was $8,000 in 1987
- Built in Minsk, Belarus
- Utility tractor
| Distributor | NorTrac |
|---|---|
| Manufacturer | Belarus |
Dimension and Tires Information of NorTrac, 250AS
| Operating weight | 6,620 lbs [3002 kg] |
|---|---|
| Wheelbase | 69 inches [175 cm] |
| Height (hood) | 47 inches [119 cm] |
| Width | 58 inches [147 cm] |
| Length | 120 inches [304 cm] |
| Ground clearance | 17 inches [43 cm] |
| Shipping weight | 4,300 lbs [1950 kg] |
| Shipping weight(optional) | 128 inches (three-point) [325 cm] |
| Rear tread | 47.1 to 57.7 inches [119 to 146 cm] |
| Front tread | 47 to 55 inches [119 to 139 cm] |
| Ag front | 6.00-16 |
|---|---|
| Ag rear | 10-28 |
Engine Specifications of NorTrac, 250AS
- Air-cooled
- 2-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 127 ci [2.1 L] |
| Oil capacity | 7.4 qts [7.0 L] |
| Air cleaner | Oil bath |
| Bore/Stroke | 4.134x4.724 inches [105 x 120 mm] |
| Exhaust valve clearance | 0.012 inches [0.305 mm] |
| Intake valve clearance | 0.012 inches [0.305 mm] |
| Rated RPM | 1800 |
| Compression | 16.5:1 |
| Power | 31 hp [23.1 kW] |
Cold
Cold
Transmission Information of NorTrac, 250AS
Transmission variants 1
- Transmission operated with clutch and two levers. The mode selection lever chooses between forward, reverse, or netural. The range selection lever chooses one of eight gears, although SL1 and SL2 are forward only.
| Transmission | Sliding gear |
|---|---|
| Gears | 8 forward and 6 reverse |
| Oil capacity | 10.6 qts [10.0 L] |
Mechanical Specs of NorTrac, 250AS
- Two-wheel drive
- Open operator station. ROPS available.
- Differential mechanical band brakes
| Steering | Mechanical |
|---|---|
| Steering(optional) | Power |
Power Information of NorTrac, 250AS
| Rear PTO | Live |
|---|---|
| Rear PTO Type | 540 |
Hydraulics Specifications of NorTrac, 250AS
| Type | Open center |
|---|---|
| Total flow | 4.2 gpm [15.9 lpm] |
| Valves | 1 |
| Capacity | 2 gal [7.6 L] |
| Pressure | 2060 psi [142.0 bar] |
Three-Point Hitch of NorTrac, 250AS
| Rear Type | II |
|---|---|
| Rear lift (at ends) | 1322 lbs [599 kg] |
Electrical System of NorTrac, 250AS
| Ground | Negative |
|---|---|
| Battery CCA | 900 |
| Batteries | 2 |
| Charging system | Alternator |
| Battery volts | 6 |
| Charging amps | 50 |
Where it sits
With 31 HP, the NorTrac 250AS sits between NT-304 (30 HP) and NT-604 (60 HP) in NorTrac's range. Its power puts it in the 23th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the NorTrac 250AS have?
The NorTrac 250AS delivers 31 HP.
What years was the NorTrac 250AS produced?
The NorTrac 250AS was produced in 1986-1990.
What engine does the NorTrac 250AS have?
The NorTrac 250AS is powered by a 2-cylinder engine.
What transmission does the NorTrac 250AS use?
The NorTrac 250AS uses a Sliding gear transmission.
How much does the NorTrac 250AS weigh?
The NorTrac 250AS weighs 6,620 lbs [3002 kg].
Is the NorTrac 250AS 4WD?
The NorTrac 250AS is available in 2WD.