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Excavator Wheel EC 18 Specifications. Universal Eccavators EC Kranex and TVx

03.10.2020

Pori brother from the TVEX EC family and just a good job. Consider what he represents and what is different from the smaller brothers.

Among the products of the Tver Plant, the EC-18 TVex is the highest power indicators. Such advantages as a long service life and reliability of technology are due to the use of reinforced metal structures of the carrier part.

Consumers also celebrate the high technical characteristics of the machine, in Russia EC-18 is one of the most sought-after models of domestic production. The manufacturer's manufacturing company Tver Excavator manufactures a large number of construction special equipment. Hydraulic specialist is equipped with a pneumocole move. The excavator is positioned as universal, productive, unpretentious, simple in the care of equipment to perform earthmoving tasks. Its economy is due to the availability and low cost of details, low fuel consumption.

Excavator TVEC 18 easily copes with soils of any category, which allows the use of techniques everywhere. Main works, for the execution of which EC-18 is used:

  • planning territories;
  • loading and unloading with pallet cargo;
  • demolition of construction objects;
  • career works;
  • production of recesses - catlovanov, trenches;
  • other types of building and agricultural work.

Produced in Russia, the EC-18 TVex excavator is unpretentious to the operating conditions. It has a high productivity at high and low temperatures, high humidity, etc. Thanks to such qualities such as efficiency, reliability, maintainability and versatility, the excavator has become an indispensable assistant on construction sites and in careers.

Modifications

There are several modifications of technology, the main distinctive features of each model is a hydraulic system and a motor. The latter can establish foreign or Russian production. The overseas unit is characterized by a higher power, efficiency and long periods between maintenance.

Modifications EC-18:

  • standard model EK-18;
  • The EC-18-20 TVex is characterized by increased efficiency, it establishes a standard working body (bucket) with a capacity of 1 cubic meter. m. All components of technology are produced in Russia. The main core has a strengthened design, which guarantees high performance when working in difficult conditions. TVex 18-20 can be equipped with a large number of additional working bodies. This modification is considered the most powerful and multifunctional;
  • EC-18-30 is a previous model with an improved hydraulic system of foreign production;
  • EC-18-40 in the standard configuration has a grapple capture as a worker. This special equipment is most often used on logging and scrap metal recycling enterprises. Optionally, a lifting cabin can be installed on this model (using hydraulics) and the scrap organ;
  • EC-18-44 is an improved variant of the previous model. Here, the hydraulic cabin, the scrap organ, the five-eyed grab capacity of 0.65 m3, a full-turn rotator is installed. Its main purpose is the loading and unloading operations of the semi-abilities, as well as the work for which the modification of EC-18-40 is intended;
  • The EC-18-60 TVex is equipped with a hydraulic engine of the joint production of Bosch and Rexroth companies, a hydraulic pump, a power plant manufactured by Perkins;
  • EC-18-90M - the newest development of the manufacturer in which bridges are installed with high friction differentials, due to which the ability to overcome complex areas is improved. Italy's steering wheel has smaller sizes, which creates more comfortable working conditions for the operator. In addition, the cabin has increased rigidity. The power plant is characterized by increased power indicators, which favorably affects the effectiveness of technology. Optionally, the handles of various sizes are installed, 2.2 m is used as standard. The increase in its length contributes to a deeper church, but the capacity of the working body is reduced.

Specifications

To increase the loading capacity of TVEx 18, it is designed for the installation of two frame lifting hydraulic cylinders and a bucket of 1 cubic bucket. m.

The main technical characteristics of TVECs EC-18 include:

  • mass - 18 t;
  • the capacity of the working body of the standard assembly is 0.65 m3, 0.77 m3, 1 m3;
  • unloading height - from 6.24 m to 6.75 m;
  • radius of digging - from 8.85 m to 10 m;
  • detection depth - from 5.77 m to 6.97 m;
  • the angle of rotation of the working body is 177 degrees.

Characteristics of severe construction special equipment depend on the modification. High rates The machine demonstrates at ambient temperature from -40 to +40 degrees. Thus, the excavator can work not only in Russia, but also in other countries.

Engine

High Features of TVEx 18 are due to the installation of a powerful engine of D-245 with a volume of 4.75 liters. This is a four-stroke four-cylinder power plant with a capacity of 77 kW or 107 horsepower. It is equipped with water cooling system and a straight gas mixture system. The frequency of rotation is 2200 revolutions per minute of work. The fuel is used diesel, the launch of the unit is made by means of an electric starter. Engine auxiliary elements are manufactured in Germany. Modifications can be equipped with a Perkins engine, model 1104c-44t with a capacity of 123 horsepower.

The cylinders of the domestic engine with a diameter of 110 mm are located in the vertical. The main components of the motor are connecting rods, pistons, cylinder block, cylinder head, flywheel, crankshaft. All of them are serviced. To increase the indicators of the power plant, a turbocharger is used, which provides an increase in torque to the maximum value (386 nm) and pickup. The strength of the supervision is regulated by the operator.

To launch the engine in the frost, the preservation heater of the production of Germany "Hydronic 10" is provided.

Fuel consumption

It is 236 g / kW per hour of work, the container for diesel fuel accommodates 255 liters.

Transmission

Box of change of transmission
1 - flange; 2 - shaft-demumuft; 3, 16 - cuffs; 4, 8, 11, 18,20,23,25 - bearings; 5 - hydromotor; 6, 28 - housing; 7, 9, 19,24, 26 - gears; 10 - shaft gear; 12, 17,29 - covers; 13 - brake pulley; 14 - brake block; 15 -Palets; 21.27 - demummifs; 22 - shaft.

The transmission (gearbox) of EK-18 is used to transmit torque from the hydraulic motor to the leading bridges; To switch the gear, turn on / off the front axle and prevent the spontaneous start of the excavator movement (activating the parking brake). As part of the flush changes - hydromotor, 2x-speed gear, gear shift mechanism, parking brake. In the excavator bridges, pneumatic brakes of the brake type are mounted.

Electrical equipment

Electrical EK-18 is responsible for starting the engine, lighting the working area, if necessary, ventilation of the cabin, the inclusion of light alarm during the movement of special windows, and for the preparation of diesel. In addition to the starter, electric power engineers on this technique are instrumental, lighting and lighting equipment, fan electric motors, a motor heater. All sources and current consumers are connected along a single-wire diagram, in which the minus wire is the metal structure ("Mass") of specialists.

Chassis

The chassis is represented by a wheeled chassis. The excavator establishes the hydrostatic CPP of the production of the German company ZF, which is characterized by high reliability, long service life and efficiency under any working conditions. This transmission when working with the engine allows the technique to move at a speed of up to 20 km / h.

The movement of the Eccavator Twux 18 on the working platform is carried out autonomously. To transport equipment to the work object, it is necessary to use a tug, while the limit speed reaches 40 km / h.

The standard assembly includes support-dump and two outriggers that ensure the stability of the machine.

Hydraulic system

The consumer has the opportunity to buy EC-18 TVexs with various hydraulic systems depending on the modification of the machine. Standardly establishes the system of production of the Russian company Pnemontroymashina. It is characterized by a capacity of 50 kW or 70 horsepower. The limit pressure in the system is 28 MPa, and the pump that creates it pumps 248 liters of hydraulic fluid in a minute of operation. The tank intended for hydrolyness accommodates 350 liters.

Modifications are equipped with Bosch and Rexroth co-production system.

Device

The main advantages of the EC-18 EC-18 excavator are:

  • simplicity of management and production of service;
  • reliability, durability;
  • versatility and multifunctionality due to the installation of additional working bodies;
  • productivity;
  • installation of high power power unit;
  • installing a convenient session of the operator;
  • stability;
  • installing an ergonomic operator cabin with a large viewing angle, protective barriers from dust and an increased level of safety.

dimensions

EC-18 dimensions: 9.4 m x 2.5 m x 3.25 m (5.25 m with raised cabin). Depending on the modification, the sizes of technology can deviate from those indicated by 0.1 - 0.2 m.

Cabin

The advantages of the excavator cabin include increased safety and ease of use. Excavator control EC-18 is now carried out even easier, and all the attention of the operator is not concentrated on control elements, but on the working process.

The cabin itself was designed by a Russian manufacturer. It has a large area of \u200b\u200bglazing, excellent vibration insulation, the standard bundle includes a heating system. Optionally, you can install the air conditioning system, the steering wheel of the reduced size with the possibility of adjustment, the driver's seat with a setting for individual features, a joystick management system.

The position of the operator's cabin on the challenge has changed somewhat. Now the entire workplace is in the visibility area. Such an innovation allowed EC-18 to become a competitor of foreign technician world brands. At the same time, the ratio of the quality / price of the domestic model is several times higher than the similar indicator of foreign special equipment.

The dashboard includes controllers and control elements, the location of which is carefully thought out. There are several compartments for things - tools, aid kits, personal belongings in the cabin cockpit.

Hinged equipment

The technique is a multifunctional and universal due to the possibility of installing various attachments. The standard package includes a bucket with a capacity from 0.65 m3 to 1 m3, depending on the modification and length of the handle. On the sale of TVX EC-18 comes complete with the working bodies:

  • grabs - loading (5-jaw) for bulk cargo, digging;
  • the ripper is used in the development of rock and frozen soils;
  • hydraulic hammer is necessary for demolition of concrete and reinforced concrete construction objects or their parts, for the development of frozen soils;
  • logging with the ability to operate with goods weighing up to 3 tons. Guarantees high efficiency in the production of loading and unloading and storage of pallet materials. Additionally, a full-turn rotator can be installed;
  • hydraulic scissors are used for cutting metal products and crushing solid materials.

Advantages and disadvantages

The acquisition of EC 18 TVECs is a competent and long-term investment. Special equipment with increased technical and good running capabilities, simple and understandable management, unpretentious in operation and maintenance. With affordable and acceptable prices for spare parts and a large number of technical support centers, in almost every city. According to the results of the survey - payback in the shortest possible time.
Only one can be attributed to the disadvantages: the wheel formula of the machine is not intended to work in conditions of weakly infant soils.

((ReviewSoverall)) / 5 Users ( 0 Estimates)

Reliability

Convenience and comfort

Maintainability

Among the large selection of excavators models, mainly foreign brands, Russian companies also offer their own models, built from both domestic components and cooperation with foreign manufacturers of important components and aggregates. One of the most used and purchased Russian excavators is the EC-18 TVex.

The hydraulic excavator of the EC-18 is produced by Tver Excavator OJSC, occupying the average position in the line of the wheeled exercise equipment of this manufacturer. This is a universal machine for the widest use, unpretentious, not complicated in service due to the availability of spare parts and effective.

On the site where work is made, the excavator can move independently.

For transportation to the remote work, it can be towed using a car. The maximum speed is limited and should not be more than 40 km / h.

On the photo Excavator TVex Ek-18

Application area

This model is designed to work with soils to 4 category inclusive.

The scope of application is:

  • Cargo handling.
  • Trench gasket.
  • Development of catlovanov.
  • Work in the career.
  • Destruction of high strength buildings.
  • Stacking, loading / unloading logs, lumber.
  • Aligning platforms.
  • Other works in construction, agriculture, land reclamation.

Work equipment

The standard EC-18 TVex excavator is completed with a return shovel bucket with a volume of 0.65 to 1 m3, depending on the length of the handle.

As a replaceable attachment can be used:

  • MG-300 hydraulic hammer.
  • Hydronomies NG-1624.
  • Ripper 225-00-40.17.400.
  • Breeding 313-00-40.12.000. Maximum load capacity - 3000 kg.
  • Copier GK-221 grab.
  • Grapple loading grab (five permeability).

Replaceable hinged equipment for EC-18 excavator

Specifications

This successive excavator is offered in several modifications, differing, mainly installed engines and hydraulics. The excavator can be equipped with a domestic or foreign engine, more powerful, economical, with an enlarged interservice interval. To ensure a reliable start, under negative temperatures, a German pre-liquid heater "Hydronic 10" is installed.

The hydraulic system of production "Pneumonomushina" can be replaced by Bosch-Rexroth.

The excavator has a comfortable cabin of its own development with a large area of \u200b\u200bglazing, equipped with a heating system or (optional) air conditioning controlled by a compact steering column, adjustable by the operator seat, handle in the form of joysticks. The cabin has vibration.

The excavator is completed with two outriggers and support-dump. Operating temperature range - from -40? Up to +40?.

The main technical characteristics of popular models:

Model EC-18-20. EK-18-30. EK-18-60 EK-18-90.
Engine MMZ 245S. Perkins 1104C-44TA D-245 2s2
engine's type Diesel, liquid cooling
Engine power, hp 105 123 122
Hydraulics PSM. Bosch-Rexroth
Handle, M. 2,2/,2,8/3,4
Capacity bucket, m3 1,0/0,7/0,65
Depth of digging 5,77/6,37/6,97
Unloading height, m 6,24/6,5/6,75
Cycle duration, with 18,5
Movement speed, km / h 20
Overall dimensions, mm 9360/2500/3158
Weight, kg 18400

The modification of the EC-18-20 is built on domestic nodes and units, and in the model row is the simplest.

The modification of EC-18-90 is the result of further improvement of the excavator, in which bridges are applied with high-friction differentials that improve the permeability. The compact steering column AMA Italian production takes less place in the cockpit, improving the comfort of the operator. Also increased cabin rigidity. The upgraded engine has an enlarged power, increases the performance of the excavator.

Buyers can order any of the 3 listed handle sizes installed on this EC-18. The base bundle includes a 2.2 m handle, the longer allows you to increase the depth and radius of digging, but the volume of the bucket will decrease.

Wheel excavator EC-18 is a Russian machine for work on domestic construction sites, in careers, wherever the productive, reliable, maintainable unit, not afraid of low temperatures, heat, heavy working conditions.

On the video capabilities of the excavator TVex EK-18:

Domestic technology at construction facilities was always in demand for the reason that it is much easier to look for components for it, especially when the technique fails at the height of the construction season. Eccavator EK-18 Applies precisely to the domestic segment of the construction equipment market. However, in addition to easily accessible components of spare parts, it is distinguished by a wide range of compatible attachments literally for all occasions.

Eccavator EK-18-20

Eccavator EC-18-20 is a basic machine set. In this configuration, the device has an engine of domestic production of the brand D-245. It has liquid cooling and direct fuel injection. From the younger models of the series is characterized by a capacious bucket, a volume of 1 m3, as well as a reinforced construction of metal.

For this model, such types of equipment are successfully used as hydraulic hammers, rippers, grabs, logs and hydraulic scissors. And modern modifications of the machine are equipped with a comfortable cabin.

Features of the EC-18-30 excavator

EC-18-30 excavator - improved modification of the EC-18-20 model. Along with all the advantages of the basic design, the device received a number of improvements by introducing imported hydraulics. With the exception of the engine, its design is as similar to the EC-18-60 excavator model.

EC-18-40 excavator device

Special attention deserves the device of the EC-18-40 excavator model. This construction and repair machine is installed on pneumatic wheels. As a working body, a grapple grip is included in its package. Such a design will definitely be useful in recycling recycling, for example, scrap metal, or when loading a forest, however, for these needs, special equipment of this machine is more adapted, which also includes a hydraulic cabin, as well as scrap equipment. The cab is used to fill the half-haul, as well as for their unloading.


Features of the EC-18-60 excavator

Among other modifications, the EC-18-60 excavator model is especially allocated. Its design is distinguished by the presence of a set of hydraulic equipment. It includes a hydraulic pump, as well as a hydraulic motor of the production of Bosch-Rexroth. In order to balance the power of the device and hydraulic equipment, the manufacturer also replaced the standard engine model manufactured by Perkins.

Specifications of the EC-18 excavator

  • Operating weight, kg 18000
  • Movement speed, km / h 20
  • Tank bucket, m3 1.00 (0.65; 0.77)
  • D-245 / PERKINS 1104C-44TA engine
  • Power, hp 105/123.
  • Pressure in the hydraulic system, MPa 28
  • Length, mm 9400
  • Width, mm 2500
  • Height, mm 3300

Video about Ec-18 excavator

Russian manufacturers have created even more powerful, with a reinforced metal structure of the carrier part, the car. Thanks to the special hydraulic supports installed at the factory, the technique is even more stable than previous models. Excavator EC 18 on wheels, unlike tracked technology, has good maneuverability. Due to the increase in the reference area, it can work on any landscaped areas, smooth and with large slopes.
Multifunctional earthy machine designed As for agricultural work, it is practically for any construction sites of different scales. DEVELOPMENT OF COVERANTS AND DRAWING WELDS, Alignment and garrows of soils I - IV categories, amelioration, loading, unloading of materials, planning of the territories and demolition of old structures from reinforced concrete, brick, rocking rocks. The compact model does not scratch asphalt plots, the tile, easily runs through the narrow streets between buildings, therefore it is estimated and commissioned by a number of road communal services in different cities.

A single-line unit with a rotary platform, reduced within a radius of up to 2000 mm, on a pneumopold running, which works from a standard compressor, is equipped with a hydrostatic transmission and a braking pneumatic system.

  • Speed \u200b\u200b- 20 km / h (sufficient for heavy machinery);
  • Operational mass - 18,000 kg;
  • Angle of rotation - 177 degrees;
  • Bucket capacity - 1 cu. meter;
  • Digging depth - 5770 mm;
  • Unloading height - 6240 mm;
  • Radius - 9100 mm;
  • Handle - 2200 mm.

When setting arrows of other sizes, for example, 2800 or 3400 mm, the parameters of work (digging) are changed, respectively: radius 9420 and 1020 mm; depth 6370 and 6970 mm; Unloading height 6500 and 6750 mm.


Engine characteristics

Engine type - d 245, diesel, liquid cooling. Fuel tank with a capacity of up to 255 liters; Fuel consumption - 236 square meters. at one o'clock. Power, with certain crankshaft revolutions, reaches 105 horsepower. On models where Perkins, 123 horsepower is installed. Some of the technicians were additionally equipped with Hydronic 10 and a starting heater, which would make it easier for launch at large minus temperatures. Fixing the work will help to properly plan the necessary maintenance. With good care for the technique and the right choice of lubricants, it will be possible to extend the service life, guarantee the uninterrupted operation of the unit.

Overall dimensions and cabin

The length of the machine is 9400 mm, at a height - 3300 mm, width - 2500 mm. Chassis - 4700 mm, 1800 mm King width for internal and 2100 mm. For the outer part of the wheels.

Safe, single cabin, with a large glazing area for a circular survey of the working area. Equipped with the heater "Zenith" with the air flow distribution system, which eliminates the freezing and fogging of the glasses at any time of the year. With a comfortable driver's chair and additional compartments for storing personal and essential necessary, tools, to eliminate small breakdowns. The convenient location of the instruments and sensors on the control panel, the interior is made of plastic, a warmed door. Additionally, using hydraulics, the cab can be raised to the height.



Modification and equipment of similar equipment

Domestic components in the cooperation of important nodes from a foreign manufacturer - the perfect combination of quality and prices:

  1. In the basic configuration on the market there is an excavator of EK 18 20. A model with a capacity of 77 kW, with German hydraulic equipment and the Russian MMZ engine 245, made on the Minsk Tractor Plant.
  2. As the finalization of the previous model with imported mechanisms and hydraulic system - EK 18 30.
  3. Extra scrap equipment, hydraulic cabin and EC 18 40 appeared on sale.
  4. EC 18 44 is equipped with the graby five-permeable capture of the model GP-554.
  5. Special equipment, with a capacity of 90 kW, engine PERKINS 1104C-44TA and Bosch-Rexroth equipment, the name was given to EC 18 60.

Also similar to the models of EO-3323 and MSU-140 can be called.

Replaceable equipment

Working equipment is standardly completed with an embezzlement bucket with maximum loading up to 1 m. Cube. At the request of the customer can be replaced by larger bucket and is equipped with a hydraulic frontal blade. Arrow or monoblock, or with variable geometry. It is also possible to use a variety of replaceable (attached) equipment for dismantling, destruction, cutting. Of which 90% of the enterprise makes independently, which additionally allows you to control quality, compatibility and prices:

  • Hydromolat - the destruction of buildings, crushing household stones and frozen soil;
  • Hydraulic scissors - with a full-turn rotor for cutting concrete structures, cables and wires;
  • Brevnozhat. (load capacity up to 3000 kg.) - Wood trouts on cutter, stacking logs, other sawn timber and scrap (also can also be equipped with a mutative rotor);
  • Single-tooth hydraulic ripper - earthmoving work, dismantling, opening of the asphalt concrete crust;
  • Copier and loading grab - Moving bulk materials of various consistency.


The average cost of construction equipment

Approximate prices for a new bulldozer from three to four million rubles, in each region the cost will be varied.
Today, ads for the sale of construction equipment with a lot of mileage, someone has been needed for a year or two, different brands, equipment and dates of release. In some cases, it makes sense to pay attention not to a new one, but already formerly in operation. As an example:
Chelyabinsk, 2012. - 3,000,000 rubles;
Novosibirsk, 2009. - 1 460,000 rubles;
Stavropol, 2007. - 1 250 000 rub.;
Tomsk, 2005. - 670,000 rubles;
Irkutsk, 2002. - 300 000 rubles.
The price variation is rather big, from three million to three hundred thousand rubles, there is its explanation. Even if with the documents a full order, the technique works properly and on time, first of all, the cost will be dependent on: year of production, deadlines, operating conditions, quantity and scale of breakdowns, appearance. Purpose of use and sale (geographically) plus price policy store.

Among the products of the Tver Plant, the EC-18 TVex is the highest power indicators. Such advantages as a long service life and reliability of technology are due to the use of reinforced metal structures of the carrier part.

Consumers also celebrate the high technical characteristics of the machine, in Russia EC-18 is one of the most sought-after models of domestic production. The manufacturer's manufacturing company Tver Excavator manufactures a large number of construction special equipment. Hydraulic specialist is equipped with a pneumocole move. The excavator is positioned as universal, productive, unpretentious, simple in the care of equipment to perform earthmoving tasks. Its economy is due to the availability and low cost of details, low fuel consumption.

Application

Excavator TVEC 18 easily copes with soils of any category, which allows the use of techniques everywhere. Main works, for the execution of which EC-18 is used:

  • planning territories;
  • loading and unloading with pallet cargo;
  • demolition of construction objects;
  • career works;
  • production of recesses - catlovanov, trenches;
  • other types of building and agricultural work.

Features and advantages

Modifications

There are several modifications of technology, the main distinctive features of each model is a hydraulic system and a motor. The latter can establish foreign or Russian production. The overseas unit is characterized by a higher power, efficiency and long periods between maintenance.

Model EC-18-20. EK-18-30. EK-18-60 EK-18-90.
Engine MMZ 245S. Perkins 1104C-44TA D-245 2s2
engine's type Diesel, liquid cooling
Engine power, hp 105 123 122
Hydraulics PSM. Bosch-Rexroth
Handle, M. 2,2/,2,8/3,4
Capacity bucket, cube. M. 1,0/0,7/0,65
Depth of digging 5,77/6,37/6,97
Unloading height, m 6,24/6,5/6,75
Cycle duration, with 18,5
Movement speed, km / h 20
Overall dimensions, mm 9360/2500/3158
Weight technique, t 18,4

Modifications EC-18:

  • standard model EK-18;
  • The EC-18-20 TVex is characterized by increased efficiency, it establishes a standard working body (bucket) with a capacity of 1 cubic meter. m. All components of technology are produced in Russia. The main core has a strengthened design, which guarantees high performance when working in difficult conditions. TVex 18-20 can be equipped with a large number of additional working bodies. This modification is considered the most powerful and multifunctional;
  • EC-18-30 is a previous model with an improved hydraulic system of foreign production;
  • EC-18-40 in the standard configuration has a grapple capture as a worker. This special equipment is most often used on logging and scrap metal recycling enterprises. Optionally, a lifting cabin can be installed on this model (using hydraulics) and the scrap organ;

  • EC-18-44 is an improved variant of the previous model. Here, the hydraulic cabin, the scrap organ, the five-eyed grab capacity of 0.65 m3, a full-turn rotator is installed. Its main purpose is the loading and unloading operations of the semi-abilities, as well as the work for which the modification of EC-18-40 is intended;
  • The EC-18-60 TVex is equipped with a hydraulic engine of the joint production of Bosch and Rexroth companies, a hydraulic pump, a power plant manufactured by Perkins;
  • EC-18-90M - the newest development of the manufacturer in which bridges are installed with high friction differentials, due to which the ability to overcome complex areas is improved. Italy's steering wheel has smaller sizes, which creates more comfortable working conditions for the operator. In addition, the cabin has increased rigidity. The power plant is characterized by increased power indicators, which favorably affects the effectiveness of technology. Optionally, the handles of various sizes are installed, 2.2 m is used as standard. The increase in its length contributes to a deeper church, but the capacity of the working body is reduced.

Specifications and dimensions

To increase the loading capacity of TVEx 18, it is designed for the installation of two frame lifting hydraulic cylinders and a bucket of 1 cubic bucket. m.

The main technical characteristics of TVECs EC-18 include:

  • mass - 18 t;
  • the capacity of the working body of the standard assembly is 0.65 m3, 0.77 m3, 1 m3;
  • unloading height - from 6.24 m to 6.75 m;
  • radius of digging - from 8.85 m to 10 m;
  • detection depth - from 5.77 m to 6.97 m;
  • the angle of rotation of the working body is 177 degrees.

Characteristics of severe construction special equipment depend on the modification. High rates The machine demonstrates at ambient temperature from -40 to +40 degrees. Thus, it can work not only in Russia, but also in other countries.

EC-18 dimensions: 9.4 m x 2.5 m x 3.25 m (5.25 m with raised cabin). Depending on the modification, the sizes of technology can deviate from those indicated by 0.1 - 0.2 m.

Engine

High Features of TVEx 18 are due to the installation of a powerful engine of D-245 with a volume of 4.75 liters. This is a four-stroke four-cylinder power plant with a capacity of 77 kW or 107 horsepower. It is equipped with water cooling system and a straight gas mixture system. The frequency of rotation is 2200 revolutions per minute of work. The fuel is used diesel, the launch of the unit is made by means of an electric starter. Engine auxiliary elements are manufactured in Germany. Modifications can be equipped with a Perkins engine, model 1104c-44t with a capacity of 123 horsepower.

The cylinders of the domestic engine with a diameter of 110 mm are located in the vertical. The main components of the motor are connecting rods, pistons, cylinder block, cylinder head, flywheel, crankshaft. All of them are serviced. To increase the indicators of the power plant, a turbocharger is used, which provides an increase in torque to the maximum value (386 nm) and pickup. The strength of the supervision is regulated by the operator.

To launch the engine in the frost, the preservation heater of the production of Germany "Hydronic 10" is provided.

EC-18 fuel consumption is 236 g / kW per hour of workThe container for diesel fuel accommodates 255 liters.