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D6R2 Bulldozers World-class performance and long-term value. American bulldozer Caterpillar D6R - modern functional equipment with excellent performance Specifications d

24.10.2019

For a long time, a brighter and more colorful car has not been brought to Russia - a swift streamlined silhouette, a "mirror" strip of front optics, short overhangs at the back and front ... Honda civic evokes associations with the space fighter from Star Wars. Usually, at the end of car shows, a bright concept fades "under the influence of the realities of marketing", but this did not happen with the 5-door Honda Civic.

Features HONDA CIVIC 5D
BODY
A type load-bearing, 5-door hatchback
Length 4,248 mm
Width 1,765 mm
Height 1,460 mm
Base 2635 mm
Ground clearance 150 mm
Trunk volume 415-1 282 l
Curb weight 1 170 kg
Full mass 1 670 kg
ENGINE
Location transverse
A type petrol
Working volume 1,799 cc cm.
Number of cylinders 4
Number of valves 16
Maximum power 140 l. sec. / 6 300 rpm
Max. torque 174 Nm / 4300 rpm
TRANSMISSION
Drive unit front
Box type mechanical 5-speed
SUSPENSION
Front independent, like McPherson
Back twisted beam
Tire size 225/45 R17
BRAKES
Front ventilated disc
Rear disk
DYNAMICS
Maximum speed 205 km / h
Acceleration 0-100 km / h 8.9 s
Fuel grade gasoline A-95
Fuel consumption per 100 km
Urban 8.4 l
Highway 5.5 l
Mixed 6.6 l
Tank capacity 50 l

The car is rich in many such little things that catch the eye and create a mood. For example, triangular muffler holes and similar shapes fog lights, and the rear door handles are camouflaged, as in Alfa romeo 156, the front ones are made in the form of arrows directed forward. The Honda Civic gas tank cap (it's just a pity that it is plastic) is designed to look like a sports one. On the rear door, again in a sporty style, there is a wing that improves stability at high speeds, but impairs visibility. Maybe this is with a hint that the driver of the futuristic Honda Civic has no reason to look back.

But surprise can cause not only appearance hatchback Honda Civic, if you look inside ... there will be no less delight. In the hands of the driver, a 3-spoke steering wheel is conveniently located, which has the “correct” size, thickenings in the grip zones and, again, an original design. To the left of it is the engine start button and the stove deflector. On the right (symmetrically to the left tools) there are controls for temperature and blowing intensity. The tachometer is located right in the center of the dashboard, and along its sides are indicators for gasoline level and coolant temperature. The speed is reflected on the LCD panel of the speedometer, just above the tachometer.

Up front, the Honda Civic has bucket seats with excellent lateral support and anatomical profile. There is plenty of free space for the driver's and front passenger's feet. The back is no less spacious. It's amazing, but the Honda Civic is one of the leaders in the class in terms of trunk space - as much as 415 liters!

Starting the engine with a key is not interesting ... but in a Honda Civic it is also impossible. For this, the car has a "Start Engine" button. The key is only needed to turn on the ignition. Then you need to press the button.

With soundproofing, the Honda Civic is moderate - the pleasant notes of the 1.8-liter Honda engine are heard, but they do not subside immediately so as not to disturb those who expect comfort and silence from the car. A 140-strong Honda engine Civic is frisky, traditionally resourceful, pleasant to the ear and pleasantly stimulates the vestibular apparatus.
A mechanical 6-speed gearbox allows you to accelerate to a hundred on as much as 2 seconds faster than with its robotic version. Automatic box there will be no Honda Civic hatchbacks, but the “robot” is not much inferior to it in terms of ease of use.

The force-filled steering wheel of the Honda Civic, which sharply communicates commands to the wheels, is instantly addictive - this is real driving pleasure. You want to avoid straight sections of the road, and your eyes involuntarily seek out turns and targets for overtaking and rebuilding. Low ground clearance, stiff enough suspension, 17-inch wheels with low-profile tires are linked into a single almost racing tool that can satisfy a lot of driver's ambitions. The Honda Civic is an extremely sharp car to drive, devoid of roll in corners, tenaciously following in a given direction. For these advantages it is necessary to pay for the lack of comfort on a bumpy road, and, unfortunately, there are still plenty of them in Russia.

Two pairs disc brakes Honda Civics are extremely efficient, and the participation of electronic assistance systems is imperceptible, as if they are not there, and you yourself cope with the situation. Fully confident drivers will appreciate the ability to completely switch the Honda Civic under their control: the system directional stability VSA is completely disabled at the push of a button.

Honda Civic 5D is good in almost everything - appearance, aggressive driving capabilities the highest level… Effective and efficient. And people usually order a sedan. Why?
Well, the first major reason is the price. The starting price of the Honda Civic hatchback is $ 5,000 higher than the sedan. Not everyone is willing to pay this money, mainly for looks and a pronounced sporty style.
The second reason is character. The fact is that more rigid settings, a rear roll beam, lower ground clearance and low-profile tires negatively affect comfort. It would seem, why comfort, is it a sporty Civic? But the sedan retains the sharpness of control with a decent level of comfort.

Prices for the Honda Civic hatchback in 2008:

The five-door Honda Civic with a 1.8 liter engine starts at $ 24,900. The basic equipment includes a 6-speed mechanical box, 6 airbags, ABS with EBD, exchange rate stability system, alarm, climate control, cruise control, electric power steering, rain sensor, headlight washers, on-board computer, audio system with CD / MP3 / WMA-receiver and 6 speakers. Per robotic box you need to pay ~ $ 1000, and for a glass roof - plus another ~ $ 1400.

The Cat D6R bulldozer belongs to the special class construction equipment average power. Reinforced units and components are installed on it, and when creating it, previous experience and modern technologies were taken into account. This made it possible to endow the tractor with such qualities as productivity and economy. It is designed to perform earthworks of varying complexity, used in heavy and mining industries, utilities and agriculture.

Features and Benefits

Thanks to excellent driving performance, the tractor can be used on unstable ground, with high soil viscosity and moisture. The track base is responsive to operator manipulation and the hydraulics provide precision. The main D6Rs also include reliability, power, efficiency, low cost... A sufficiently large working body is installed as standard, due to which a large amount of material is transported.

Specifications and dimensions

The Cat D6R dozer delivers superior performance through innovative design coupled with proven solutions. The crawler track provides a decrease in pressure on the base, now it is 0.35 kg / cm2. At the same time, the car weighs 18.67 tons.

To the main overall characteristics relate:

The technique is able to maintain its performance at a temperature environment from -50 to +50 degrees.

Engine

A motor with a power of 130 kW or 175 is installed as standard Horse power and a volume of 8.8 liters, it consumes about 16.5 liters of diesel per hour of operation. The fuel tank is designed for 424 liters, which ensures long-term operation without the need to refuel. The shaft rotation frequency is 2000 revolutions per minute.

The Cat D6R bulldozer is equipped with a six-cylinder (d = 112 mm) in-line C9 engine of our own production. It is equipped with a hydraulic drive and an electronic fuel supply system. The unit includes modern system Acert, which doses the amount of diesel, electronically controls and monitors the quality of cooling, which positively affects the work.

Exhaust quality meets international Stage IIIA standards. The engine is capable of operating even on low-grade fuel, is subject to repair and has a simple but reliable design. The main characteristics of the engine are:

  • the presence of an additional fan, which reduces fuel consumption by 4% and increases productivity by 3%;
  • a grid installed in front of the radiator that protects engine compartment from dust;
  • high-quality connections of pipes made of brass and a thick-walled collector, which excludes leaks;
  • modular design of the radiator of the Kat D6R bulldozer, which guarantees a high speed of repair, and the presence of an indicator on the side wall for service work also positively affects this factor;
  • electronic control and diagnostics system;
  • the presence of a charge air cooler, which increases the efficiency and durability of the engine;
  • electronic fuel supply system, which makes the technique economical.

Device

The advantages of the technology include not only the high technical characteristics of the Caterpillar D6R, but also the durability. It is able to withstand high moments and dynamic influences due to the forged elements in the structure.

The 3 series frame is capable of reducing the force of impacts during movement and dynamic influences. The front cross members are welded to resist torsional loads. The body is made using casting, which also has a positive effect on its strength. The VPAT frame is equipped with side guides and a supporting part of the propeller shaft, through which the load from the working body is transmitted.

The king pin is also bolted to the main structure and connected to the rear rollers. It evenly distributes the load from dynamic influences, thereby significantly reducing it. In addition, this design eliminates the need for diagonal brackets.

Movement of the Cat D6R roller frames is aligned with a special bar. At the same time, the technique is characterized by high traction force, driving comfort and a minimum amount of vibrations in the cab.

Chassis

The shoes are hardened for long, trouble-free operation. The differential control system guarantees the distribution of power to the undercarriage; when cornering, the tracks rotate at different speeds. The caterpillar track is characterized by high precision. The front guide roller has a long service life compared to its predecessors, its service life has increased by 2 times. The same applies to guide rollers and sprockets.

The maneuverability of the technique allows you to overcome any obstacles. A planetary gearbox with the ability to control under load is installed as standard. It is designed for 3 forward and 3 reverse speeds. The box of the Caterpillar D6R tractor includes couplings with an oil cooling system. Transfer case provides maximum productivity, it is used as a hydrodynamic element that transfers power from the engine to the gearbox. It has a block design, which guarantees high speed of service and its simplicity.

Chassis The Caterpillar D6R has a wider track, which guarantees stability on any ground, as well as the ability to turn more easily. It can be fitted with wider shoes if it is not an LGP VPAT modification.

Hydraulic system

For maximum performance, engine power is transferred to working equipment... In this case, the motor rotates at a speed of 2120 rpm. To control the technique, a higher shaft rotation speed is required - 2440 revolutions over the same time interval.

The hydraulic tank holds 51.5 liters of fluid.

Operator's cab

The basic assembly involves the installation of not only the main mechanisms and units, but also a radio with two speakers and an antenna, as well as an air conditioning system. Work safety is due to the high visibility. Tapered bonnet, refined fuel tank, narrow crawler with one post guarantee good visibility of the working area. Large windows provide visibility to the blade as well as to the sides of the machine. Setting the rearview mirror at a low height allows you to control the position of the ripper.

To ensure efficiency, not only the high technical characteristics of the Caterpillar D6R are required, but also the convenience of the operator. The cab features an adjustable Comfort seat with a raised cushion and roll-up front edge. The armrests are also customizable. Lateral supports are convenient when working on a slope.

ROPS acts as a security system. The level of noise and vibration is reduced in the cabin, a 12 V or 24 V electrical system is installed. Dashboard equipped with indicators and sensors that display the state of the machine at the moment. They are visible even in direct sunlight.

Each class of special equipment has its own unique characteristics, and even the purpose and specifications of the Caterpillar D6R bulldozer point directly to this moment. As the basis for the design solution, the basis of the tractor was taken, which had a similar structure with the bulldozer technology. The American manufacturer has created a truly unique specification for the Cat D6R bulldozer.

Appointments of special equipment

According to the main technical characteristics of the CAT D6R bulldozer, it belongs to the general class heavy equipment... The main purpose is to carry out any complexity of earthworks, which are typical for this class of special equipment. The machine is used in many sectors of the heavy industry, mining, as well as in the social sector and municipal services. All control mechanisms, as well as the main part of the structure of the aggregate equipment, are designed for operation under special temperature conditions, and the technical characteristics of the Caterpillar D6 bulldozer indicate the minimum possible temperature of -50 C, and the maximum operating temperature of +50 C and more.

It is allowed to use this series of machines in high-altitude conditions, and the controls of the Caterpillar D-6 bulldozer have proven themselves well at an altitude of up to 3000 meters. The machine is equipped with a fairly effective attachment, which copes well with loose soil and frozen ground. In some cases, for high-altitude rock excavation, the power of the Caterpillar D6R bulldozer will do the job well.

General technical parameters of the bulldozer design

According to the general specification of bulldozer equipment, we can notice that the machine has a high traction class and a unique design option that allows it to be operated in any technological and production environment. Below is a quick table of Caterpillar D6R Bulldozer Fuel Consumption and other major machine specifications.

Specifications Value
Machine length3860 mm
Width of special equipment with blade3360 mm
Width excluding blade2640 mm
Bulldozer height in roll-over protection structure3195 mm
Track width2160 mm
Overall ground clearance507 mm
Blade capacity4.28 m 3
Total operating weight18,605 tons
Motor power130 h.p.
Motor consumption16.5 l \ hour
Volume of the tank408 Liters

Features of the structure of special equipment

The aggregate technique has a number of technical parameters that have been adopted from the main tractor, along with this, the manufacturer has improved the basic data of the machine to work in especially difficult conditions. The dashboard works perfectly, and all the data of the physical and mechanical condition cars can be observed even in bright sunlight.

    • Engine. For special equipment, the idea of ​​installing a CAT C9 ACERT class motor was implemented. The power parameter of the power plant is 136 kW, while the maximum power reaches 164 kW. The engine has a special turbine design, which has a pumping character of execution. The total engine displacement is 8.8 liters.
    • Transmission. A unique transmission design has been developed for this series of machines, which takes into account the constant power flow in different modes of operation of the machine, taking into account different levels of operation. High-strength units were provided in the design, which allow effortless switching of power and other parameters.
    • Cabin. A panoramic cab was developed for the bulldozer operator's workplace, allowing better overview terrain visibility. Additionally, noise-absorbing effects are implemented, as well as a powerful air conditioner and a modern heating system for operation in low-temperature modes.
    • Control. A fairly simple and intuitive system that provides for switching with a single control lever. This, in turn, makes the control of the machine accessible and understandable in all respects.

Video: Caterpillar D6R Bulldozer Control Principle

Features of the undercarriage of the machine

For the development of the undercarriage of the bulldozer, innovative ideas have been successfully implemented, which include the following solutions:

  • Built-in reinforced balancer.
  • Roller mechanism for solid support.
  • The introduction of track guards for effective guidance of the machine.
  • Roller gears that have self-lubricating effects.
  • Versatile hydraulic system for tensioning track elements.
  • Innovative main sprocket design.
  • Quality roller support mechanisms.

Thanks to this data, high maneuverability and excellent quality control characteristics of the machine in difficult conditions work.

Features of the fuel system

The uniqueness of the fuel system is ensured by the introduction of a multiple injection scheme. Thanks to powerful system injection manages to provide an accurate economical fuel combustion process for the entire structure of bulldozer equipment. In the combustion chamber, it is possible to slightly reduce the combustion temperature, which in turn makes it possible to increase the performance of the general system of the bulldozer equipment by 1 unit. Fuel system equipped with special nozzles for the pump, as well as a universal hydraulic drive. Management is carried out by innovative electronic technology.

Bulldozer complete set

According to the general specification of the bulldozer, the package includes the main and auxiliary attachments, which include the following components:

  • Push bars, L-shaped. Allows the blade to be moved as close to the base of the machine as possible, providing high maneuverability.
  • Hydraulic system. Auxiliary hydraulic system provides control of additional machine functions.
  • Blades with standard Cat component. Designed to operate the machine in the most difficult conditions.
  • Ripper, multi-shank version. Created for preparatory work or for work with heavy soils.
  • Rear view counterweight. Provides high-quality movement back, ensuring the balance of the machine in the direction of travel.

Conclusion

The popularity of the Caterpillar D6R series bulldozer is quite high, and is ensured by the implementation of an innovative attachments, as well as due to the introduction of additional functionalities of the machine. Price category the car belongs to the middle category, while there are a number of analogues that can be put on a par with this series of special equipment, this is the T-170 or similar to the T-130. According to the technical data, one Caterpillar D6R variant can easily replace 3 similar T-170s. The tracked version of the bulldozer is designed for complex technological operations, including for work in high-mountainous terrain at an altitude of up to 3 km. The equipment is recognized as reliable, requires a minimum amount of maintenance and repair, excellent maintainability, components and spare parts are freely available. With proper operation, the machine can serve faithfully for up to 3 years of operation.

The Cat D6N midsize bulldozer has several modifications. The heaviest of them is DS-LGP, the weight of this version is 17.2 tons. At the same time, one of the main advantages of the model is the differential steering system

Photo source: zeppelin.ua

Caterpillar D6N specifications, weight

Engine

This model is equipped with a Caterpillar 3126B engine, the design of which includes a direct fuel injection system with electronic control... The operator of the Caterpillar D6N bulldozer has an automatic charge air preheating system at the disposal of the operator. There is also a turbocharger and intercooler of charge air (ATAAS system), which are well coordinated with the engine and are designed to increase its power.

The designers abandoned the traditional scheme with 3-4 belts of the engine cooling fan. This became possible thanks to the production of a V-shaped belt from a new polymer material and the presence of an automatic belt tensioning system. A higher heat transfer was achieved due to the inclusion of aluminum plates in the design of the radiator.

Caterpillar D6N transmission

The design includes devices such as Auto-Shift and Auto-Kickdown. The first one performs automatic gear shifting, the second one - downshifts in case of a significant increase in load (also in auto mode).


Photo source: zeppelin.ua

A single-stage torque converter is included to prevent shock loads on the Caterpillar D6N dozer under severe operating conditions. Gearbox - planetary, power shift, with 3 forward gears and also 3 reverse.

There are two options for steering controls: differential or fingertip. In the first case, during the turning process, the drive of both tracks is guaranteed; Operators perform the required operations using the multifunction lever with one hand.

The clutch pressure is electronically controlled (EPC system).

Operator department

The noise level in the Caterpillar D6N dozer cab is 79 dB (A). Sound-absorbing upholstery material, sound-insulating foam panels were used, windows and doors were sealed. In addition, there are bolt-on soft cab mounts.

The working equipment is controlled by means of hydraulic bodies, which are characterized by a low impact force. And the EMS III system helps to monitor the performance of the bulldozer systems, which informs the operator about the main operating parameters.


Photo source: zeppelin.ua

AccuGrade laser and satellite leveling systems are available. An air conditioning system is standard, and an air suspension seat is optional.

Dimensions (edit)

Power elements

For the production of individual elements, cast steel and thick steel sheets are used. The parts are welded into a single frame and body structure, which provides high resistance to shock loads. And the balance bar, fixed on the hinges, allows the frames of Caterpillar D6N tracked units to change position relative to the vertical plane and thereby follow the profile of the supporting surface.

Chassis

Caterpillar's proprietary SystemOneTM design features a high final drive arrangement. This solution helps to isolate the device from ground contact and shock loads from the implement.

The crawler track frames are tubular for better resistance to deformation.

There are several modifications of the undercarriage of the Caterpillar D6N bulldozer: XL - extended; LGP - with low surface pressure.

Maintenance

With Product Link, the owner of a Caterpillar bulldozer can get status information from the comfort of the office. And dealer work is simplified by a dedicated diagnostic connector that plugs into the Cat ET tool.

For many years, Caterpillar has been a leader in the production of a variety of special equipment designed to perform the necessary work in all areas. Each machine is equipped with state-of-the-art technology that significantly improves productivity and efficiency. Excellent and heavy quarry technique... One such machine is the Cat D6R tracked dozer. Its design has been reinforced, which significantly extended its service life even under the highest loads.

The engine of our own production is used - Cat C9. This engine is hydraulically driven, also known as the HEUI system and electronic injection. diesel fuel into the combustion chambers. The maximum power of this power plant is 130 kilowatts or 175 horsepower. One of the many advantages of this unit is the simplicity of the fuel quality. Even if low-quality fuel was poured into the tank, the machine will still operate properly without loss of power and tractive effort.

This bulldozer belongs to the class of special equipment of medium power, but it should be noted that among the models of the same class, the Cat D6R is quite a strong competitor.

Navigating the article

Appointment

Bulldozer Caterpillar D6R is designed for carrying out earthworks in quarries, deposits and in large-scale construction. The front dozer blade allows it to cope with soil of the first, second, third density categories. Basically, the bulldozer performs leveling of the working area, cleaning construction and industrial debris, moving lumpy and loose soil and removing the top layer of soil. The machine also performs loosening of hard soil.

Attachments

For the Cat D6R there are several frontal dumps and loosening equipment:

  • Hemispherical fixed blade.
  • Fixed straight blade.
  • Swiveling hemispherical blade with hydraulic tilt.
  • Hydraulically tilted swivel blade.
  • Several scoring knives (middle and side).
  • Single-shank ripping equipment.
  • Three-shank ripping equipment.

Modifications

Caterpillar D6R crawler bulldozer, in addition to the basic version, is also available in modified versions. There are modifications such as D6, D6 XL, XW, and LGP. All of these models are equipped with 180 horsepower (132.4 kilowatts) diesel engine Caterpillar 3306 DIT, turbocharged and intercooled. Consider, for example, a modification of the Caterpillar D6R LGP:

The equipment has a straight blade and roll-over protection, referred to as ROPS. The main advantage of this particular model is its high control accuracy. Often, a bulldozer is used in construction, but in the presence of a hemispherical blade, it can also be operated in fields and quarries. The basic equipment includes a rear loosening unit and a traction winch.

The Caterpillar D6 is a swamp version. Compared to the basic bulldozer, this track has a slightly wider width (915 millimeters), and the front dozer, on the contrary, has a smaller volume. Also equipped with a traction winch.

The rest of the modified versions are only a variation of all models and differ from each other only partially in technical characteristics. Appearance and the list of available for aggregation additional equipment completely similar.


Specifications

In the state of shipment from the factory, the Caterpillar D6R bulldozer has an operating weight of 18,225 kilograms. The structural length of the base model is 5600 millimeters. The track width is 3300 millimeters. The height of the bulldozer's cabin has a value of 3900 millimeters. The ground clearance of the Cat D6R is 383 mm. The longitudinal base, which is also tracked, has a value of 2664 millimeters. Each track is 560 millimeters wide. The distance between the tracks is 1880 millimeters.

The main working bodies of the bulldozer are the front dump and the rear parallelogram-type loosening unit. The blade width of the base machine is 3260 millimeters. Its height is 4166 millimeters. The maximum volume reaches 5610 cubic millimeters. The rear loosening unit has a width of 2202 millimeters. The maximum ripper depth is 500 millimeters.

Equipped with a proprietary diesel engine, namely the Cat C9 ACERT. It is capable of delivering the maximum power marked on the flywheel of 130 kilowatts or 175 horsepower. There is a turbocharging system, which increases power by accelerating the turbine impeller with exhaust gases. Fuel injection system for electronic combustion chambers. The smallest speed of movement of a bulldozer has a value of 3.8 kilometers per hour. The highest speed of movement is 14.6 kilometers per hour. Fuel tank designed for 424 liters of diesel fuel. The entire cooling system contains 76.8 liters of antifreeze. The hydraulic tank holds up to 51.5 liters of fluid. The hydraulic pump has a capacity of 214 liters per minute. There is one reducer on each side of the dozer, containing about 13.6 liters of fluid.


Features of the

The main advantages are also the power plant of the bulldozer, namely:

  1. The electronic system for injection of diesel fuel into the combustion chambers is highly controllable. This allows not to exceed a certain temperature in the combustion chambers, thereby ensuring low fuel consumption.
  2. The engine receives only cold air regardless of the ambient temperature conditions. This is due to the special cooler. But it is worth noting that this improvement is inherent in this engine for a reason, since thanks to this, the efficiency and service life of the power plant increase significantly.
  3. Often, during maintenance, diagnostics are needed to identify any malfunction during engine operation. Many units using electronic injection can be problematic when this one provides full access through special software called the Cat Electronic Technician.
  4. The engine radiator has a modular design that has been added to facilitate future maintenance. Namely, if malfunctions are detected during operation, you can remove it on the spot, without removing the radiator necessary element and replace it. Thanks to this, you can not interrupt work for long-term repairs. It is also worth noting that the state of all elements of the radiator is displayed on a special indicator located on the side wall. If one of the elements fails, this indicator shows which element was critically damaged. All this also has a positive effect on further service.
  5. For proper operation under rather difficult conditions with air containing a large amount of dust and other small particles, a special mesh is installed on the bulldozer in the places where the air comes to the engine.

Now let's get down to the structural advantages of the Caterpillar D6R crawler bulldozer:

When performing any work with a fairly high load, some structural elements are most often under shock loads and twisting forces. But in order to be resistant to these phenomena, these parts are made by forging. This solution can significantly increase the service life of the machine. The very same suspension structure is made in the classic form for similar machines, since it is this structure that is most suitable for working in difficult conditions.

The Kat D6R bulldozer uses a differential control system, the essence of which is full transfer of torque to both tracks, regardless of whether the machine is moving straight ahead or turning. In the very process of making the turn, no innovations were introduced. Everything is also classic: one of the tracks accelerates while the other slows down a little. With all this, the operator is given the opportunity to control the gearbox and direct the movement of the bulldozer itself, the lever of which moves quite easily. All of the above provides a comfortable environment for any kind of work.

There is also an anti-rollover system known as ROPS.

A fairly wide visibility opens from the operator's workplace, which ensures high accuracy of work. The operator's seat is located on air suspension and is fully adjustable. The armrests are also adjustable. The cockpit has a radio receiver and air conditioning, which allows maintaining the necessary microclimatic conditions.


Video

Engine

Caterpillar equips all products of special equipment with units of its own design. Also with the Caterpillar D6R bulldozer. This model uses a C9 ACERT powerplant. The engine block has six vertical cylinders with a diameter of 112 millimeters. They give a total working volume of 8,800 cubic milliliters. The piston stroke is 149 millimeters. Maximum number of spins crankshaft in one minute is 2000 revolutions. The Cat C9 is equipped with a turbocharging system that is driven by the exhaust gas acceleration of the turbine impeller. Thanks to this system, the engine delivers the maximum power marked on the flywheel of 130 kilowatts or 175 horsepower. Power point supplemented by a system hydraulic drive(HEUI) and electronic diesel injection into the combustion chambers. The engine can work properly even with low-quality fuel.


Price new and used

Crawler bulldozer Caterpilar The D6R is a fairly expensive machine and therefore there are few new cars on the market. But still, the cost of a completely new bulldozer without the slightest run starts from 9 million and ends with 13.5 million Russian rubles.

Used equipment has a slightly lower cost, namely from six million to eight million Russian rubles. It is worth noting that the cost was presented for equipment from 2001-2010 with a fairly large operating time. Newer cars with lower mileage will cost much more.

The cost of both options is influenced by factors such as years of production, version (modified or basic), equipment and, of course, additional equipment, including attachments.

At the moment, the rent of a bulldozer for a certain time is in great demand. The cost of one working hour starts from 14 thousand and ends with 16 thousand Russian rubles.