Bulldozer DT 75: specifications, description, reviews

2024 Author: Howard Calhoun | [email protected]. Last modified: 2023-12-17 10:16

Bulldozer is the only machine that is indispensable for any excavation work. The speed of all operations at the construction site depends on its performance. Therefore, when choosing, attention should be paid not so much to modern models as to time-tested representatives.

If you choose among domestic equipment, then the choice should fall on the DT-75 bulldozer, which celebrated its 50th anniversary in 2013. For more than 50 years, it has been constantly modernized and now meets all modern standards and requirements.

In step with the times

The most relevant bulldozer model today is AGROMASH 90TG. It was released in 2009. Its design has remained virtually unchanged, only now the specimens are equipped with Finnish-made Sisu diesel engines that meet international environmental standards. But the designers are still working to improve performance and operational potential.

As of today, the DT-75 bulldozer isone of the most comfortable for work among the representatives of multi-purpose tracked vehicles. The design features of the machine allow you to work on it in all weather conditions.

The cabin is equipped with an air filtration and humidification system, as well as a calorifier-type heater, which creates comfortable working conditions in any region of Russia.

Specifications

Technical indicators of the model strongly depend on its modification, as well as on the type of installed engine. We will present the characteristics of the DT-75 bulldozer, which is equipped with a 95 hp power plant, because this model of equipment is the most popular today.

Currently, the bulldozer is supplied to the market in four basic configurations. The DT-75 C1 model is distinguished by additional hydraulic system units, remote cylinders and a rear linkage. An instance under the index C2 is equipped with a distributor and a hydraulic system tank. DT-75 C4 differs from the first configuration only in the absence of an external cylinder, and the C3 model is supplied original - without additional equipment.

Design Features

Like 50 years ago, the DT-75 bulldozer is assembled on a frame welded from longitudinal spars. The rear axle and gearbox are still located in the rear section. This arrangement makes the tractor as stable as possible.

Wide track - from 390 mm to 470 mm, depending on the configuration - endows the equipment with high cross-country ability. The model canbe operated on the soil of any group, in wetlands and off-road. At the same time, the ground clearance varies from 326 to 380 mm, which makes it possible to use a bulldozer for clearing rubble and large debris construction debris.

The DT-75 bulldozer is equipped with hydraulics, which include long-stroke cylinders, which made it possible to reduce the working pressure in the system and optimize its operation, thereby increasing its durability and productivity of the entire tractor as a whole.

Engine and transmission

Regardless of the configuration and model, engine power is at the level of 90-95 hp. As a rule, this is a four-stroke four-cylinder engine with a liquid cooling system. The power plant is started by an electric starter powered by a battery. For operation in conditions of ultra-low temperatures, the pre-heater PBZH-200 was installed on the presented bulldozer. You can see a photo of the car below.

Transmission is represented by a 15-speed manual transmission: 10 ranges for forward and 5 for reverse. Clutch - double-disk, dry, permanently closed type. Thanks to it, with an increase in torque and in the event of an obstacle, the traction force of the tractor increases.

Cost of a bulldozer

The price of a bulldozer depends on many factors. First, from the configuration of the model. Secondly, from the trading platform. Thirdly, from the region of purchase. In view of the above circumstances, the bulldozer pricevaries from 700 thousand to 1.6 million rubles.

The year of manufacture of the model also has a significant impact on the cost. Moreover, if for supported copies of 1990-2002 they ask from 180 to 300 thousand rubles, then for models 2010-2017 at least 800-900 thousand. The latest restyled version of 2009 with Finnish Sisu engines with a capacity of 100 horsepower costs within 1, 5 million rubles.

The availability of additional attachments may also slightly affect the price. As a rule, the factory model is supplied with a rotary blade, which can change the angle of inclination in several planes. Its cost is in the range of 100-110 thousand rubles. A power take-off shaft can also be used as an additional equipment. In this case, the price of a bulldozer increases by another 10-12 thousand

User reviews

During operation, drivers noted a number of advantages of the bulldozer, which distinguish it from other representatives of multi-purpose tracked vehicles. Especially often exploiters note:

• high cross;
• hardiness to local and weather conditions;
• high maintainability;
• availability of spare parts;
• low fuel consumption;
• optimal dimensions for work;
• high performance.

Separately, some customers note endurance - tracked vehicles can easily work several shifts without interruption. The cab also received good reviews, but only for modern models. A good overview is emphasized, an ergonomic dashboard, which lacks everything superfluous. The high functionality of the tractor was also noticed thanks to a wide range of attachments.

Drivers usually call the lack of rear-view mirrors a minus - you have to focus on your own instinct. But this problem is solvable. Missing turn indicators are less distracting.

In conclusion, it is worth saying that the model is suitable for most operations on a construction site. Despite its age, the bulldozer has retained its popularity. The photos presented in this article cannot reflect the full splendor of this technique. It must be seen only with your own eyes.