Tractor MTZ-1221: specifications

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2019-12-31 12:20:12

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Universal tractor MTZ-1221, technical characteristics which allow to perform a broad list of agricultural and construction works, made in Belarus and is still known as “Belarus-1221". The model dovetails with various additional devices, widely used in road, industrial, forestry and agricultural sector. The vehicle is designed to operate in various climatic conditions.

MTZ-1221 specifications

Features operation and maintenance

The model developed in Belarus at the Minsk plant. The company opened production facilities in some cities in Russia: Smolensk, Yelabuga and Saransk.

The MTZ-1221, technical characteristics which allow its use in different economic sectors, are available in two basic versions:

  • Option 1221Л – developed aims for the forest industry. Upgraded assistive devices allow collection of whips, to make planting of trees, as well as to provide loading, transportation and skidding of timber with the subsequent forming of the stacks.
  • Sample MTZ 1221В.2 is a later variation, the supply of which in Russia was conducted in 2011. From classic tractor model features the presence of reverse control. tractor MTZ-1221 specifications

Overview of the main metrics

Domestic tractor MTZ-1221, specifications of which are among the best in its category, is widely used in the vast former socialist countries.

  • Powertrain – 2602С.
  • The capacity of the unit in horsepower – 130.
  • The Standard indicator of speed – 2100 rotations per minute.
  • Number of cylinders – six pieces.
  • The size of the cylinder/piston stroke (cm) – 11/12,5.
  • Capacity of the power plant – 7,12 L.
  • Capacity of fuel tank (l) – 160.
  • Clutch – a dry, two-disk the option of permanently closed type.
  • CPR – speed manual transmission with synchronizer (4/2).
  • High-Speed indicator (km/h) – 35.
  • Rear gross block for the selection of power – independent type, two speed with hydromechanical controller. tractor MTZ-1221 specifications description

A Universal unit MTZ-1221, specifications

Other indicators considered tractors:

  • Capacity hydraulic system (l) – 21.
  • Wheel Base (mm) – 2 760.
  • Height - 2 850 mm.
  • Width - 2 250 mm.
  • Length (mm) – 4 950.
  • Wheel base (mm) – 1500/2260.
  • Ground Clearance (cm) – 62.
  • Turning radius minimum (mm) – 5300.
  • Operating weight (t) – 5,3.
  • Tires – 14,9R24.

It is Worth noting that the technique is adapted for interaction with various mounted and trailed equipment.tractor MTZ-1221 specifications and device models

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Device

Wheeled tractor MTZ-1221 ("Belarus» 1221), equipped with a diesel six-cylinder engine with turbine has low figures for fuel consumption. Compared to earlier models, the updated vehicle has received a modified transmission, in which a reinforced clutch and a hard case with a pair of disks.

Assembly of MTZ-1221, specifications of which will continue to consider further equipped with a manual transmission with two ranges to the rear and four speeds for forward movement. There is also a synchronizer, which is involved in switching speeds, activate the PTO and the main front drive.

Construction of the front axle beam or gantry planetary gears. The frame of this node has increased strength and is designed for mounting various attachments. Tractor MTZ-1221, technical characteristics and device model which is designed for operation in different regions equipped with a rear axle with bevel gear differential and planetary wheel. The permanent actuator is equipped with hydromechanical controller. wheeled tractor MTZ-1221 Belarus 1221

Cabin

The driver's Seat is made of metal frame and reinforced safety elements. From sunlight protects tinted glass and a special panel. Internal finishing is aimed at improving insulating properties, there is a back door, which is located on the roof of the cabin.

The MTZ-1221, the equipment, the technical characteristics of which were mentioned in the review, is equipped with two working units with levers and switches. The main post located to the right of the tractor, and a secondary node is located in the top shield inside the cabin. Using levers and switches regulate the flow of fuel, the operation of the lighting elements and accessories. Electrical maintenance gives you a built-in generator of 1 kW.

Motor and hydraulics

The Minsk tractor MTZ-1221, technical characteristics which allow it to confidently compete with foreign counterparts, equipped with a power unit diesel with a turbocharger. The four-stroke engine has six cylinders which are arranged in a row. The volume of the motoris 7,12 liters, the power – 130 horsepower. On more modern versions of installed motors D-2602С and D-260 2S2. From the base model they are powerful – 132 and 136 horsepower respectively.tractor MTZ-1221 configuration specifications

The Hydraulic unit to the reporting unit in the technical world famous brand Bosch. For mounting fixtures to provide three separate output type. Depending on the modifications of the tractor can be equipped with two varieties of hydraulic node:

  • Horizontal standalone cylinder;
  • A pair of vertical cylinders.

For the functionality of hydraulics meets built-in pump. There is also a host of temperature control and filtration of a working liquid. The system can fill both domestic and imported oil.

Pros and cons

Belarusian tractors MTZ-1221, specifications, description and some features of which are discussed above, has a number of objective advantages and certain disadvantages. The advantages of the unit include the following:

  • Easy operation, maintenance and repair.
  • Simplicity and reliability.
  • Provides cold start, allowing to start the engine in the cold.
  • Parts Availability.
  • Reasonable price.

Among the disadvantages are the possibility of overheating of the engine. When working in the heat at maximum power he can just to boil. In addition, when the economical expenditure of fuel, the reserve tank does not last long.

Conclusion

For its technical data "Belarus" has a reasonable price. The unit is versatile, can be used in various industrial and commercial sectors, adapted to the arrangement of different types of trailers and attachments. Among domestic models, the vehicle is among the leaders in its class and can compete with many foreign counterparts.


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Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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