Hydraulic circuit of EO 901 excavator. Operation manual. Excavator wheel single-line hydraulic. Appointment and description of the equipment

The EO-2101 excavator was created on the basis of tractors of the Minsk Tractor Plant (Belarus-92P, Belarus-826, Belarus-892, Belarus-82.1). The model itself was also produced in several configurations: with domestic and imported hydraulics, with a shift axis of digging and with maxim loading equipment. Optionally, the technician was equipped with a grader bucket, a tooth with a ripper, a narrowed bucket of the reverse shovel, a welding unit and a hydraulic hammer.

EO-2101 is used to perform loading and unloading and earthworks associated with regular movements within the site and between objects. Also, this excavator is used to repair and maintain communication networks, in gas, heat, water and extensive work, in the improvement and landscaping of urban objects. The EO-2101 model is one of the most common earthmoving machines in Russia and the states of the former CIS. Due to the presence of the EO-2101 front mining loader is used for mechanization of unloading.

The main work element of the technique is the bucket, by means of which the main part of the workflows is carried out. This element makes the excavator more versatile. It is the bucket that allows the use of EO-2101 in earthworks (digging of calers and trenches, digging channels and quarries).

A somewhat reduced volume of the bucket of technology added her maneuverability. This made it possible to use an excavator in urban conditions.

Hinged equipment

The wide line of hinged equipment turns the EO-2101 into a multifunctional machine. Thus, the hydrohyra is used for loading and unloading work with bulk materials, hydraulic hammer, installed instead of a bucket, allows you to raise solid soils.

EO-2101 is produced in several modifications. In addition to the classic version, these are variations of EO-2101-10, EO-2101-11, EO-2101-12, EO-2101-13, as well as EO-2101-20, EO-2101-21, EO-2101-22, EO-2101-23. Between itself, these modifications are characterized by a complete set and the presence of various additional equipment. However, for all versions, the following advantages are inherent:

• long period of use without additional investments;
• high level of performance;
• high passability;
• the presence of a spacious and comfortable cabin of the driver, providing excellent protection against moisture and dust. This element is made in accordance with safety standards;
• reliability of structures;
• ease of maintenance and management;
• wheel formula four to four;
• stability.

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Specifications

Overall dimensions EO-2101:

• length in the transport position - 7630 mm;
• width - 2500 mm;
• height - 3800 mm.

The mass of the excavator is 6,500 kg. At the same time, the technique is able to accelerate up to 18 km / h.

Operating characteristics of technology:

• load capacity - 750 kg;
• unloading height - 2700 mm;
• digging depth - 4300 mm;
• bucket capacity - 0.28 (0.8) cubic meters;
• loading height - 3600 mm
• the width of the bulldozer dump - 2100 mm.

Fuel consumption

The fuel tank capacity of EO-2101 is 127 liters with a specific fuel consumption of 159.5 g / kW per hour.

Engine

EO-2101 is equipped with a 4-stroke 4-cylinder piston diesel engine "d-243" with a row vertical location of cylinders, ignition from compression and direct fuel injection. There is no turbocharging in this unit. The power plant EO-2101 is distinguished by a high torque, which makes the technique more manageable and dynamic. The high degree of compression characteristic of the unit "D-243" provides maximum combustion of the working mixture, increasing efficiency and efficiency.

The power plant of the excavator is designed to work in thermal conditions from -40 to +40 degrees.

Drive characteristics "D-243":

1. working volume - 4.75 liters;
2. power - 60 (81) kW (hp);
3. rotation frequency - 1600 rpm;
4. the diameter of the cylinder is 110 mm.

Device

EO-2101 is made with digging axis shift. In the standard version, the excavator is also equipped with a jaw bucket, which allows it to combine the functions of the loader and the scheduler. Thanks to the compact dimensions of the technique used to perform construction work next to houses and facilities under construction.

Hydraulic control allows the driver to simultaneously perform up to four different operations, which significantly increases the performance of the model. It is a high level of quality, high performance in a compartment with an affordable price and make EO-2101 so popular.

Successfully compete with analogue techniques allow the latest hydraulic system, which consists of Italian components (hydraulic cylinders, hydraulic distributor and filtering elements) and a recycled cabin, which meets the requirements of the LESD.
The basic chassis on the basis of which the EO-2101 is made, is manufactured by the Minsk Tractor Plant. At the same time, the excavator has international certificates of compliance with the standards of the European Union. Distinctive features of technology are economy, versatility and reliability.

Separately should be stopped at the EO-2101 cab. It has an increased volume and panoramic glass with a large overview. This increases the degree of safety and accuracy when performing various operations and facilitates work. Joystick working bodies management.

Price new and used

The new EO-2101 excavator is quite problematic, since the release of this model is completed. The option used options is also very limited. Modifications of the 2007 year in working condition were appreciated in 450000-650000 rubles. The cost of versions of 2008-2010 will be 800,000-900,000 rubles.

Analogs

Analogues of the EO-2101 model are EO-3323 and JCB 3CX BOREKS-3106 excavators, having similar technical parameters.

Backhoe loader EO-2101-20 Designed for earthy and loading and unloading work, conjugate with frequent movements between objects of work. Excavators of the presented model for maintenance and repair of communications networks, heat, water, gas, electrocardial operations, and are also used in the landscaping and improvement of urban territories by communal farms. Excavators-loaders EO-2101-20 are one of the most common excavation machines that are used to solve many tasks in various industries. Excavators-loaders EO-2101-20 Also need not only for soil works, but also for loading / unloading. Frontal jaw loader - interchangeable equipment of the excavator, designed for mechanization of unloading work.

The main working element of the excavator of the presented model is the bucket, with which most processes are carried out, and thanks to which the machine becomes universal. On any construction site can not do without help EO-2101-20Since this is a universal type of technique capable of carrying out the most different functions. Thanks to the main work element - a bucket, a wheel excavator-loader EO-2101-20 It is widely used at earthworks in careers, to dig out all sorts of channels, trenches and boilers in soft soils. Thanks to the reduced volume of the bucket, the excavators of the presented model are very maneuverable and their main advantage is that they can be applied in urban conditions.

Hydraulic hammer or other attached equipment will easily turn EO-2101-20 in a multifunctional machine. The hydrohyraper serves as additional excavator equipment for loading work with bulk materials. Hydraulic hammer used instead of a bucket helps raise solid soils and produce other similar works. The use of hinged equipment allows you to significantly expand the scope and functionality, so it is worth buying EO-2101-20 With additional equipment, which will allow the technique to pay off in the shortest possible time.

EO-2101-20 Move with digging axis shifted. Excavator mechanism with a shifted axis and jaw bucket - the main equipment of this excavator. The excavator of the presented model combines the functions of the scheduler and the loader. The dimensions of the excavator loader are sufficiently small due to the displaced axis, which gives an excellent opportunity to carry out any construction work at a challenge from houses under construction and other objects.

Hydraulic control of the working elements makes it possible to simultaneously perform up to 4 operations, which significantly improves the productivity of the model as a whole. A high level of productivity and quality in aggregate with an acceptable price make EO-2101-20 competitive. Successfully compete with well-known counterparts allow hydraulic system using imported (Italy) components (hydraulic distributor, filtering elements, hydraulic cylinders), a modernized comfortable cabin, corresponding to the requirements of the LESD, with excellent ventilation and heating systems, which is the reason for buying EO-2101-20.

Basic Tractor Excavator-Loader EO-2101-20 A "Minsk Tractor Plant" are manufactured, which was founded on May 29, 1946 and during the years of its existence turned into one of the largest producers of agricultural machinery in the world. To date, "MTZ" offers consumers more than fifty models of different cars in more than one hundred assembly versions for all climatic and operational conditions. In the correctness of the decision to buy EO-2101-20, it is convinced that international certificates that confirm its compliance with the European Union standards were obtained for all the equipment sold by the factory. Distinctive feature of the technique of the model EO-2101-20 - This is versatility, reliability, efficiency and high level of performance.

Backhoe loader EO-2101-20 Equipped with a modern comfortable cabin of an increased volume with panoramic glass that increases the overview, which makes it easier to work and increases the degree of accuracy and safety during operation. Excavator working bodies management - hydraulic, joystick, with the possibility of simultaneous execution of 4 operations. Hydraulic Loader System EO-2101-20 Made using imported components: hydrocoles, filtering elements, hydraulic cylinders. The hydraulic system allows you to perform the most accurately and smoothly.

Sale EO-2101-20 carried out in our company. The sale of EO-2101-20 is carried out in all regions of Russia with delivery to optimally compressed deadlines, which is one of the reasons why it is worth buying EO-2101-20 in our company. Moreover, our company guarantees an individual approach to each client, which allows you to buy EO-2101-20 at an affordable price.

If you decide to buy EO-2101-20, Contact us by calls specified on our website in the "Contacts" section, or by e-mail, the address of which is located in the same section. Managers of the company will read you more with the technical and operational characteristics of this and other models of excavators, and will also submit the necessary information on the procedure for the acquisition of technology.