Caterpillar tractor DT-75

Caterpillar tractor - this is a self-propelled caterpillar machine, which helps the work of agricultural purposes.

Special equipment is intended for the implementation of road construction or earthworks. The speed of special equipment is not too high, but the trailer is not huge.

The DT-75 tractor on a caterpillar chassis belongs to the third class. The machine is used for earthmoving or moving other types of equipment. Special equipment is used together with trailers and mounted mechanisms.

Production of tracked tractors DT

Production of the DT-75 caterpillar tractor began more than fifty years ago at the Volgograd Tractor Plant. The designers presented two more prototypes in 1956. After a full cycle of testing, the tractor was launched into mass production.

Since then, the tractor DT-75 is one of the most popular types of special equipment in Russia. Almost 3 million units of this special equipment have already been delivered to the enterprise. Even today, the plant continues to issue this model, and many farmers say that the DT-75 can not be replaced in the field and beyond its limits. The tractor is a little tired and technically, but its history is not over yet.

Technical characteristics of crawler tractors DT 75

Originally, the tractor developers installed a four-cylinder, four-stroke diesel power unit for liquid cooling, the power of which reached 75 hp.

Model of tractor DT-75 works on a caterpillar chassis. The hood protects the engine from the impact of particles of moisture or dirt. In the central part of the power unit are placed radiators, which are covered by a special tarpaulin curtain. In the rear part is located the power transmission and the main clutch clutch, powerful cardan transmission, transmission.

The cab of the tractor is airtight, protected from external vibrations. A fan is installed for comfortable work on hot days, and heating devices on cold days.

Special janitors remove dirt or snow that has fallen on the surface of the glass. To clean the windshield, specialists installed a washer. The driver's seats have a set of adjustments, so any driver can adjust the seat to his set.

The design of the DT-75 tractor is:

  • from lifting ballast loads in the central part of the tractor;

  • single-shaft shaft;

  • tight grip device;

  • hydraulic drive systems;

  • suspended devices.

On this model, developers have installed a transmission for 7 transmissions. The construction of the rear axle includes a built-in planetary rotary mechanism equipped with belt brakes.

The running part includes:

  • main and steering wheels;

  • supporting mechanisms and bandages on a rubber base;

  • several carriage suspension and caterpillar chains.

As part of the tracked tractor DT-75 also included a separate-aggregate tracked system, rear suspension with a car chain, three-wheel circuit, trailer mechanism.

Technical characteristics of crawler tractors DT-75M

Model "M" continued the line of DT-75. She also belongs to the third tight class. At the initial stage of production, the model was used with an engine A-41I, its power reached 90 hp. Slightly on the tractor installed a power unit D-245.552.

The four-cylinder engine includes a liquid cooling system. In order to use the models in the most difficult conditions, the developers provided a spare torque. The latest model is equipped with a preheater, which drives the technique in action at a temperature below five degrees.

Price for crawler tractors DT

The cost of a new tractor DT-75 is almost 2 million rubles. Special equipment fully justifies all the expectations of buyers, so the price is justified. Manufacturers offer a device that is easy to manage, able to perform even the most complex agricultural work. When buying, it is necessary to take into account all these indicators.

If the same goes for a used tractor, then the announcement of the sale can be found on the Internet boards and other similar resources. The price of a tractor will be lower, but in this case no one will get a warranty on this type of special equipment.

Manufacturers of DT-75 tractors at the exhibition

Food industry workers or entrepreneurs who are interested in the development trends of the agricultural sector, modern types of equipment, businessmen who are looking for suppliers and partners can "visit".

At the exhibition Agroprodmash annually gather leading domestic and foreign manufacturers of special equipment, offering their best models.

At the exposition you can get acquainted with the latest modern developments. During the exhibition, the Volgograd Tractor Plant, a caterpillar tractor manufacturer DT-75, presents this legendary model, as well as new special equipment VT-175, VT-150, VT-90.