The T-40 tractor, whose technical characteristics are very good, was once produced in the USSR. However, it still remains one of the most popular models among farmers and small entrepreneurs. This reliable wheel model, well known to everyone, even people far from agriculture, is valued primarily for its reliability and versatility.
A bit of history
The T-40 tractor was produced in the Soviet Union, in the city of Lipetsk, from 1961 to 1995. At different times, various modifications came off the assembly line. From 1961 to 1972, two types of this tractor were produced: the T-40 with rear-wheel drive and the all-wheel drive T-40 A. In 1972, a new modification of this agricultural machinery, the T-40 M, saw the light. Technical characteristics of this tractor had slightly different . For example, he had more weight. In addition, the T-40 M designers have provided the function of switching drive axles.
Over the entire production period, more than a million such tractors were produced. Models of the T-40 brand were widely used on collective and state farm fields, as well as in urban utilities.
Modifications
In addition to those described above, at different times, the Lipetsk plant produced tractors:
- T-40 AP. Such tractors are designed for use in cities, in public utilities.
- T-40 AN. This model has a high ground clearance and is mainly used for work on slopes.
- T-40 AM. Specifications, this model has almost the same as the base. The difference is in better cross. This tractor is a modification of the T-40 M with automatic on / off front-wheel drive while driving and starting the engine with an electric starter.
Other modifications of the T-40 were also produced, slightly differing in design from the base and also having excellent operational characteristics.
Main advantages
A plus of the T-40 models, the technical characteristics of which will be discussed in the article below, is considered primarily their versatility. Having bought such a tractor, it is possible to carry out not only a large number of various agricultural works: plowing, mowing, stacking, cultivating row crops, snow removal, etc. It is also allowed to use this model for transportation. All that is needed is to attach a trolley to the T-40 tractor. In this case, it will be possible to transport hay, branches, garbage and so on.
These Soviet models have also earned popularity among farmers, among other things, because they can be aggregated without conversion with mounted mechanisms designed for lighter equipment - T-25, and heavier - "Belarus". Relate to the advantages of the T-40 tractors also:
- good cross and maneuverability;
- ease of repair and the ability to purchase any parts without problems;
- simplicity of management.
The advantages of this model are also considered not too high fuel consumption and reliability. T-40 tractors break down very rarely. The transmission and chassis units of this model have a large margin of safety. This is what determines the long life of her. The T-40 M tractor, whose technical characteristics are simply excellent, and other modifications of the basic T-40 model differ in the same wide range of advantages.
The disadvantages of the T-40
The main disadvantage of this model, farmers consider its noise. In this regard, to compare it with modern tractors, of course, is impossible. Also, the minuses of the T-40 include too small, uncomfortable cabin. In some cases, it is even simply covered with a tarp on top. There is heating in the T-40 cabin, but, according to most owners of this equipment, is insufficient. Of course, the tractor driver in it during work, and especially in very cold or hot weather, does not feel too comfortable. The disadvantages of the T-40 models, some farmers consider not too reliable brakes and not a particularly effective cooling system.
Design features
The T-40 tractor, whose technical characteristics are just wonderful, turned out to be such a successful design that even today, 20 years after the cessation of production, it has been successfully used to perform agricultural work. Its versatility, reliability and functionality is ensured by the following design features:
- The rear wheels have a stiffer suspension and increased diameter.
- If necessary, the ground clearance, as well as the gauge of this model can be changed.
- It is allowed to install other, narrower wheels on the tractor for work in row spacing.
- The rear wheels can be installed inside out. This increases the stability of the tractor when working on slopes.
- A powerful engine allows you to perform agricultural work of any complexity.
- The tractor has 2 power take-off shafts: side and rear. Each of them can work both from a separate and from a synchronous drive.
- The gearbox has not a longitudinal, but a transverse position of the shafts. The gearbox is located directly behind the coupling.
- The steering is equipped with power steering.
T-40 engine: technical specifications
T-40 is quite powerful and at the same time high-speed model. These characteristics are explained primarily by the fact that its design uses a reliable engine. Previously, it was labeled D-37 and had a capacity of 37 liters. from. Now this motor is produced by OJSC VMTZ as D-144. On the T-40 can be installed one of its two varieties: 37 or 50 liters. from. Below are the characteristics of this engine.
Parameter | D-144 36.8 (50 hp) | D-144 27.23 (37 hp) |
Rotational speed (r / min) | 1800 | 1500 |
Number of cylinders | 4 | 4 |
Cylinder capacity (L) | 4.15 | 4.15 |
Weight (kg) | 375-390 | 375-390 |
Dimensions | 919 x 741 x 848 | 919 x 741 x 848 |
The four-stroke T-40 engine is powered by diesel. He has air cooling. It is not difficult to distinguish a tractor with a D-37 engine from a model equipped with a D-144. The first has a rounded hood; the second has a rectangular hood.
Specifications T-40
Thus, the T-40 is a functional and almost universal model. What specific characteristics of this technique differ can be found in the table.
Parameter | Value |
Gears | 7 |
Speed (km / h) | 1.82-30 |
Reverse | For all gears |
Traction range | 675-1100 |
Agrotechnical clearance | Adjustable |
Track (mm) | up to 1800 |
Transmission | Mechanical, eight-speed |
Transmission Fluid | TE-15-EFO, MRTU 38-1-264-68 |
Weight (t) | 2,3 |
As you can see, the T-40 tractor has excellent technical specifications. It differs from other tractors of the Soviet era by the presence of a reverse transmission. This allows him to work in reverse, including when using various kinds of attachments. In this case, the entire range of tractor speeds can be used.
Dimensions
The T-40 tractor has dimensions of 3660 x 1620 x 2530 mm. Modification of the T-40 A is slightly longer than the base (almost 200 mm). At the same time, the all-wheel drive T-40 A weighs more than T-40 by about 300 kg - about 2.5 tons.
Fuel consumption
When performing various types of work, this indicator for the T-40 tractor, like for any other equipment, can change. Of course, the fuel consumption of D-144 engines also depends on their modification. You can calculate the amount of diesel fuel used by the following formula:
- P = 0.7 x R x N, where R is the specific fuel consumption, N is the engine power, 0.7 is the coefficient of its conversion from kW to l. from.
In any case, and in this regard it has good T-40 specifications. The fuel consumption of the base model in Soviet times was only 7.2 kg / h. However, when performing work of different specializations, it could also increase or decrease.
Reviews and prices
Most often, tractors of this brand are acquired by small farmers or even just villagers who have at their disposal very large tracts. T-40 is usually used for plowing the land and transporting agricultural goods. Reviews of these models by farmers are mostly positive. Of course, in some parameters (comfort for the operator, power, etc.), these tractors are inferior to modern models. However, they are also cheaper. The price for them, depending on the degree of deterioration of the nodes and mechanisms, ranges from 100-350 thousand rubles. If desired, you can buy a tractor T-40 AM, the technical characteristics of which allow it to be used on slopes up to 16 o , T-40 M, T-40 AN or any other modification. All of them are currently quite widely represented on the market. Sold for T-40 tractors and the necessary attachments.
These models remain popular, including because in our time, absolutely all the parts and assemblies necessary for them are produced and sold.
As you can see, the T-40 model has just excellent technical specifications (as well as operational ones). In any case, the price / quality ratio is very good. Those who can not afford a new modern tractor, the cost of which is rarely less than 400-500 thousand rubles, should definitely consider purchasing this old, but reliable Soviet model.