Design Features
Among the design features are:
- reduced axial load on the rear bogie;
- improved distribution of useful mass among axial elements;
- smooth ride even with curb weight.
This dump truck model is equipped with a reinforced frame and platform with a powerful spring-type suspension that supports the rear axle pair. The elongated frame has solid type reinforcements and straight spars with equal cross-section. This helps to increase the level of reliability and service life of the vehicle.
The front suspension is equipped with stabilizers necessary for lateral stability.
Additionally, the manufacturer placed a visor on the front of the body, which helps maintain the integrity of the driver’s cabin.
Key components and systems have been manufactured in accordance with high international standards developed for heavy-duty vehicles.
Flaws
This model, like many other cars of the Kama Automobile Plant, has rather poor build quality. Over time, the entire interior begins to rattle and make other sounds. They also note the low quality of the factory paintwork, which is not capable of properly preventing corrosion. Because of this, rust appears on many metal elements after the first years of operation, which also spreads quickly.
During operation, various breakdowns and malfunctions often occur, but at least they are minor.
As some owners note, the cabin's sound insulation is approximately between medium and low levels. It's quite noisy inside, but not as much as its predecessors. In summer there is a lack of air conditioning.
This truck has practically no all-terrain qualities. The car can get stuck in the mud and locking differentials won't help much.
Specifications
KamAZ-65201-63 - technical characteristics:
Load capacity level, kg | 35000 |
Lifting angle of loading platform | 55° |
External overall radius, m | 10,5 |
Climbability | 25° |
Maximum movement speed | 90 km/h |
Average fuel consumption, l | In summer - 37.1 |
In winter - 40.8
Transmission
KamAZ-65201 Lux is equipped with a 16-speed manual transmission. It consists of:
- motor;
- clutch mechanism;
- front gear divider;
- gearboxes;
- cardan transmission;
- differential;
- drive type middle axle;
- rear axle;
- winch;
- power take-off boxes;
- transfer case.
The clutch mechanism makes it possible to separate the engine and gearbox. This is necessary in order to change the torque indicators over a wide range.
The front divider is used to double the number of gears. It, together with the gearbox, is combined into a common power unit attached to the vehicle frame.
The differential serves to distribute torque between axles, which is why this type of device is called interaxle.
Engine
The equipment is equipped with a model 740.73-400 engine. The maximum net power is 400 horsepower, and the displacement is 11.76 liters. The power unit is equipped with 8 cylinders. They are arranged in a V-shape at an angle of 90°.
The motor is manufactured in accordance with the international environmental standard Euro-4. The engine has a turbocharger, an electronic fluid injection system and an intermediate air flow cooling system.
The exhaust gas exhaust and neutralization system used is a muffler, which is connected to a converter.
Motor technical parameters:
- crankshaft rotation speed - 1900 rpm;
- diameter of cylindrical elements - 12 cm;
- piston stroke - 13 cm;
- torque - 1766 Nm;
- compression ratio - 16.84;
- coolant outlet temperature - up to +98°C;
- cylinder operating order: 1, 5, 4, 2, 6, 3, 7, 8;
- number of cycles - 4.
Wheels and tires
KamAZ-65201-6012-43 is equipped with disc-type pneumatic wheels with tubeless tires (size 315/80 R22.5).
Transmission
KamAZ is equipped with a ZF 16S151 gearbox. It consists of such elements as:
- clutch reservoir;
- pedal;
- a lever designed to change gears;
- reverse sensor;
- a valve that activates the range multiplier;
- converter sensor;
- the cylinder required to switch the range multiplier;
- splitter air flow distributor;
- clutch master cylinder.
The gears are engaged mechanically, i.e. through double H-switching. This type of inclusion is divided into 5 tracks. Spring mechanisms constantly press the handle to the neutral position. Pneumatic type shifting occurs automatically when the handle is moved to the 3rd or 4th gear position.
Preliminary gear selection occurs by moving the pneumatic valve to position B or H.
Brakes
The brake mechanism includes the following parts:
- compressor;
- receiver;
- valves that control the air supply to the circuits;
- brake chambers.
The compressor device is responsible for the pressure in the brake system. From it, the air flow passes to the parking housing valve, and from there to the energy battery chambers.
During maintenance and diagnostics, it is necessary to inspect all lines for air flow leakage. It is also recommended to drain the accumulated fluid and check the condition and performance of the brake mechanisms (drum-type mechanisms with a diameter of 42 cm are installed here).
The width of the brake pads is 18 cm, and the total area of their working surface is 960 cm². To stop the vehicle, you do not need to exert much effort, just a slight pressure on the brake pedal.
Electrical equipment
The design of power equipment at KamAZ includes:
- power supply system;
- light and sound alarm;
- external transport lighting;
- interior lighting;
- control and measuring mechanisms;
- driver's cabin heating system;
- windshield wiper;
- engine starting system.
An electrical supply system is necessary to power the mechanisms during operation of the power unit. In this case, the power sources will be 2 batteries, which are connected in series one after another. The negative terminal is connected to the vehicle body using a ground switch with a remote control system.
The electrical equipment is also equipped with a relay that unwinds the generator excitation winding circuit during operation of the electric torch device.
Dimensions and weight parameters
Dimensions and weight parameters:
- permissible weight of the towbar - 15,000 kg;
- overall length - 9.06 m;
- width - 2.5 m;
- height - 3.31 m;
- dump truck weight - 41000 kg.
Description
After restyling, KamAZ became more modern, if assessed by external data. The design of the headlights has changed - instead of the boring round ones, you can now see stylish rectangular headlights.
Changes also affected other elements of the cabin. In particular, the bumper was replaced with a more massive one, which is an additional means of safety, because in case of collisions with any obstacles, it plays the role of a buffer that softens this impact.
The side mirrors have also been modified, allowing the driver's viewing angle to be significantly increased. Thanks to the new design, dead zones have been virtually eliminated.
The developers did not stop there, making a number of attempts to make changes to the internal structure of the cabin. The seats were equipped with air suspension and an adjustment system that allows you to set the position and height that is needed in each specific case.
Technical features of the truck in the video.
This made it possible to reduce driver fatigue while driving, because a comfortable body position is the main condition for comfort when driving on the road surface. In addition, the steering column is also adjustable, allowing you to set the desired height, which, coupled with the adjustable seat, allows you to make fairly long journeys without the threat of severe fatigue.
These requirements for increased comfort are determined primarily by labor standards and practical considerations. As for the internal “filling”, the standard KamAZ 65115 uses two types of engines:
Cummins engine – has 282 hp. The KamAZ 65115 engine capacity is 6.7 liters and the torque is about 950 Nm.
Motor 740.62-280 – has 280 hp. In addition, there are eight cylinders and the volume is 11.76 liters. The same engine is installed on the KamAZ-65117 model.
This truck has a 6x4 wheel arrangement, which allows you to cross any terrain, even on poor quality surfaces.
Modifications
KamAZ-65201-21010-43. This is a heavy-duty dump truck with a front axle load of 7,000 kg and a rear axle load of 8,000 kg. The weight of the load being lifted must not exceed 29,000 kg. The engine installed here is 740.632-400, which meets the international Euro-4 standard. The power unit has a diesel-type turbocharger, an intermediate cooling system and a ZF16S825 gearbox.
The clutch is single-disc, diaphragm, model - MFZ 430. The hydraulic drive is equipped with a pneumatic power steering. The diameter of the drum elements is 42 cm, and the width of the brake linings is 18 cm. The wheels are disc and the tires are tubeless.
KamAZ-65201-60. This model is designed for transporting various cargoes, the weight of which should not exceed 25,500 kg. The transport is equipped with an all-metal platform with an inclined front side, as well as a mechanism for raising and lowering the cargo platform.
Owner reviews and prices
Purchase and rental prices for various models:
Fuel tank volume, l | 400 |
Number of cylinders | 8 |
Arrangement of cylindrical elements | V-shaped |
Type of fuel used | Diesel |
Turbocharging | Eat |
Maximum torque, Nm | 1570 |
Rotation frequency | 1900 rpm |
Compression ratio | 16,8 |
Cylinder diameter, cm | 12 |
Stroke of the piston part, cm | 13 |
Loading platform volume, m³ | 16 |
Load on the first axle pair, kg | 15000 |
Clutch | Friction, disc, dry |
Clutch system | Mechanical |
Control | Pneumatic power steering |
Load on rear cart, kg | 20000 |
Locking of cross-wheel and center differentials | Eat |
65201 | 65201 Lux | 65201-63 | 65201-60 | |
New dump truck, rub. | 5 550 000 | 5 850 000 | 4 500 000 | 4 200 000 |
Used, rub. | 1 300 000 | 1 500 000 | 1 100 000 | 1 100 000 |
Rent, rub. per shift | 8 000 | 9 000 | 6 500 | 6 500 |
Design Features
The main advantage of four-axle dump trucks is a lower axle load and, accordingly, an improved distribution of useful mass along the axles. Of course, the main load of the mass is still borne by the rear bogie, just like with three-axle vehicles. However, the load on the second axle is much higher than on the front axle (engine and cab). Another positive effect of four-axle trucks, which was immediately noted during viewing and test drives of the new product, is the impressive smoothness of the ride, even in running order.
This large-capacity truck is built on a reinforced frame platform with powerful spring suspension of the front and rear pairs of axles. This dump truck model is equipped with an all-metal platform with a straight front side. Additionally, a canopy is installed on the front part of the body, which serves to protect the cab from the rear. Key components and structural elements of the KamAZ-65201 were designed in accordance with all world standards for the development of heavy-duty vehicles.
At first, KamAZ-65201 was produced with an old-style cab.
The stability and controllability of the dump truck is significantly enhanced by equipping the rear and front suspensions with anti-roll bars. The stabilizer frame prevents lateral displacement of the dump platform when loading or unloading. Additional protection is provided by the rear underrun protection and side protection.
The KamAZ-65201 dump truck is equipped with a reliable braking system, supplemented by automatic adjustment of the gap between the drum and the shoe. The car is equipped with a desiccant air dryer, ASR traction control system, speed limiter and ABS anti-lock braking system. The platform has a rear unloading type, a hydraulic lifting mechanism and a lifting angle of 55 degrees.
The mechanism for raising and lowering the platform is controlled electro-pneumatically, remotely from the driver’s cabin. At the request of the client, as an additional option it is possible to install a platform with exhaust gas heating.
Versions of KamAZ-6350
In many documents and descriptions, this truck is called a “chassis vehicle.” This formulation emphasizes its functionality and use as a base for many cars for different purposes.
The KamAZ-6350 chassis allows the installation of a wide variety of modules and add-ons, this makes it possible to use it for military and completely civilian purposes. Types of special equipment based on this model:
- Truck tractor. It was first shown in 2003 during an exhibition in Bronnitsy. Such a tractor is capable of towing semi-trailers weighing up to 32,000 kg. Installation of additional tanks increases its power reserve to 1,400 km.
- Artillery tractor. Presented in 2006 during a weapons exhibition. The designation of this modification is KamAZ-63501. It can tow guns and other trailers weighing up to 12,000 kg with an additional “boarding” of eight people (2 in the cabin, 6 inside the habitable compartment). The cargo platform of the car allows you to transport up to 5,000 kg. The tractor has a crane, and the habitable compartment with the cabin is covered with hidden fifth-class armor.
- Fire truck. KamAZ-6350 became the basis for a series of fire fighting vehicles, including airfield ones, and the APSB-6.0-40-10 armored fire and rescue vehicle.
- Tap. Specialists from the Galich plant created a truck crane weighing 32,000 kg on a KamAZ-6350 chassis.
- The KamAZ-6350 also became the basis for the development of civilian and military tankers and vehicles with the Multilift self-loading system and the designation ML-10. The KamAZ-6350 chassis is used to install the latest Russian electronic warfare system “Krasukha” and the Avtobaza electronic reconnaissance system. The Azerbaijani Armed Forces managed to install the newest T-300 Kasirga and Turkish-made T-122 Sakarya MLRS on KamAZ-6350 vehicles. In Serbia, the Nora B-52 155 mm self-propelled gun was installed on the same chassis.
Engine of the KamAZ-65201 dump truck
The power plant on this dump truck is an eight-cylinder V-shaped diesel engine “KAMAZ-740.73-400”, which meets the current Euro-4 standards. This engine with a displacement of 11.76 liters is equipped with turbocharging, intercooling of charge air and an electronic Common Rail injection system. On earlier versions of KamAZ-65201, the same engine was installed, but the previous, 360-horsepower versions - KamAZ-740.50-360; "KAMAZ-740.60-360" ("Euro-2" and "Euro-3").
The 400-horsepower diesel engine demonstrates an impressive reserve of power and traction. It starts quite easily from third gear. Having accelerated slightly, you can shift up. The type of exhaust and neutralization system is a muffler combined with a neutralizer. The capacity of the tank with neutralizing liquid is 35 liters.
Engine technical parameters in numbers
- Maximum net power - 294 kW, or 400 horsepower, at a crankshaft speed of 1900 rpm;
- Cylinder diameter – 120 mm;
- Piston stroke – 130 mm;
- Maximum useful torque – 1766 N*m, or 180 kgcm, at a crankshaft speed of 1300 rpm;
- Compression ratio – 17.9;
- Fuel tank capacity is 210 liters (can be taken with 350- and 400-liter tanks).
Transmission "KAMAZ-65201"
Test dives of the new KamAZ-65201 (both with the previous and updated versions of the engine) invariably surprised journalists from auto magazines. After all, the seemingly bulky dump truck chassis “KAMAZ-65201” has enviable acceleration dynamics. Not every truck is capable of accelerating to 60 km/h in 15.6 seconds, almost like a passenger car.
This is facilitated not only by a powerful diesel engine, but also by a manual 16-speed gearbox of German origin - “ZF 16S 151”. Pleasant acceleration dynamics also depend on how quickly and accurately the gearbox speeds are switched on. There are no delays in gear engagement or inaccurate gear engagement. The ZiF gearbox works clearly and without any effort.
It should be noted that the KamAZ-65201 dump trucks are equipped with a main gear with a gear ratio of 5.11 - higher speed than traction. But the chassis for installing a concrete mixer or crane equipment is equipped with a main gear with a gear ratio of 6.33. The 16-speed ZF 16S 151 gearbox is equipped with a mechanical remote control and a dry diaphragm single-plate clutch. The clutch drive is hydraulic with pneumatic booster. Clutch model – “ZF&Sachs MFZ-430”.
Brake and steering
All wheels of the KamAZ-65201 dump truck are equipped with reliable drum brake mechanisms with a traditional pneumatic drive. In this case, the diameter of the brake drums used is 420 mm, the width of the pads is 180 mm, and the total area of their working surface is 9600 cm2.
An additional fourth axle is located between the front axle and the rear bogie. This axle, like the front one, is steerable - when you turn the steering wheel, the wheels of both drive axles turn. At the same time, the presence of a fourth additional axle does not complicate driving at all.
Concrete truck on the KamAZ-65201 chassis.
Many note that the brakes of the KamAZ-65201 truck are clearer and more predictable than those of the three-axle KamAZ-6520. To stop the KamAZ-65201 dump truck, just a little effort on the brake pedal is enough.
What indicators are taken into account in the calculations. Basic indicators
KamAZ-65117 became very popular when used as grain carriers with trailers, as part of road trains, with extended sides and canopy covers. At official dealers in Russia, car prices start from 4.8 million rubles, depending on the original configuration and KamAZ-6520 body.
Model | Winter, liters | Summer, l |
65117 | 28.7 | 26 |
53605 | 26 | 23.5 |
53215 | 27 | 24.5 |
4326 | 29.5 | 26.7 |
43253 | 24.5 | 22.3 |
43118 | 36.3 | 33 |
43114 | 34.3 | 31 |
4308 | 20.9 | 19 |
Loading platform. Wheels and tires. Electrical equipment
The loading platform of the KamAZ-65201 dump truck is equipped with such technological equipment as a tipping hydraulic device driven by a power take-off, a welded subframe and a body stop. The dump body differs from those used previously, in particular, on the KamAZ-6520. Its front wall is located vertically, and the rear wall is inclined. The optimal distribution of weight load across bridges has been found.
The internal dimensions of the cargo platform are 5,750 m x 2,300 m x 1,220 m, or 5,900 m x 2,300 m x 1,520 m. The internal volume is 16 or 20 cubic meters. The platform's elevation angle is 55 degrees. The direction of unloading is backwards.
KamAZ-65201 dump trucks have disc wheels with pneumatic tubeless tires. The rim size is 9.00-22.5. The tire size is 315/80 R22.5. The drive axles are KamAZ axles, with a double main gear.
"KAMAZ-65201" is equipped with two batteries with a capacity of 190 Ah each, and a 28-volt generator with a capacity of 2000 W. The voltage of the car's internal electrical network is 24 Volts.
Fuel consumption standards for vans of domestic manufacturers
In this case, you will need a tachograph that allows you to track the driver’s work. In case of overload or violation of the schedule, attentiveness deteriorates, as a result of which each participant in the movement is exposed to danger.
One of important ones. One of the parameters of any vehicle is fuel consumption . And it doesn’t matter what kind of transport you have: cars or trucks . The purpose of purchasing commercial equipment is to make a profit from its operation. When calculating the economic benefits and feasibility, it is necessary to clearly understand the costs associated with repairs and maintenance, as well as how much it will cost to fill a diesel tank to take you on a flight. After purchasing a car, Kamaz owners use fuel consumption standards to calculate the necessary financial indicators (payback period, etc.).
In large logistics organizations and shopping centers that own their own fleet of trucks, the calculation of diesel fuel consumption rates is carried out by economists. Due to the huge variety of models and modifications of Kamaz trucks, the amount of diesel fuel consumption will be individual for everyone. There are averages that you can use as a guide, but the actual value will vary depending on:
- Seasonality of operation
- Period of use of the vehicle
- General technical condition and mileage of the car
- Is the engine and its individual components in good working order? In particular, fuel filter elements.
- How high quality fuel is poured?
The specifications for any special equipment always indicate fuel consumption per 100 km. But this will be the base. The actual value always differs and, as a rule, to a greater extent. It is influenced by the model and scope of the TS activity.
The amount of fuel consumed in freight transport, in particular on Kamaz dump trucks, is always taken into account in the loaded state and depends on the load capacity. If you compare a seven-ton truck and a heavy 30-ton truck, the difference is in fuel consumption per 100 km. between them will be about 10 liters. Provided that the first one consumes an average of 28-31 liters.
Cabin "KAMAZ-65201"
Initially, the four-axle 8x4 KamAZ was equipped with a traditional KamAZ cab from the 70s/80s. In the updated version of the dump truck - "KAMAZ-65201 Lux" - the most long-awaited innovation was the replacement of the morally and technically outdated classic cab with a new, modern one, well known from Mercedes Actros trucks. It is much more comfortable, spacious, with a high roof. The dump truck is still provided with a cabin without a berth, but if desired, it has become possible to order a cabin with a full-fledged “sleeper.”
Technical characteristics of KamAZ-65201 in numbers
- Overall dimensions: length – 9.060 m, width – 2.500 m, height – 3.310 m;
- Curb weight - 15,430 tons;
- Rear bogie load – 7,950 tons;
- Load on the first and second axles – 7,480 tons;
- Load capacity – 25.5 tons;
- Gross weight – 41 tons;
- Load on the rear bogie – 26 tons;
- Load on the first and second axles – 15 tons;
- External overall turning radius – 11.5 meters;
- The angle of the climb to be overcome is at least 25 percent (or 14 degrees);
- Maximum speed – 90 km/h.
Reviews about the KamAZ-65201 car
In general, drivers and owners have a good opinion about this dump truck - the cabin is comfortable, has air suspension, and rides very smoothly. It is a pleasure to work on it, even if you spend a lot of time behind the wheel every day.
One of the owners says that already in the first months of operation it was necessary to repeatedly remove and solder the intercooler, since the right tank kept coming off. With grief, this problem was eliminated.
A more serious problem, which caused long ordeals and downtime of equipment, appeared after a mileage of only 35 thousand kilometers. The engine stopped developing speed: it worked correctly at idle, but as soon as it warmed up, the check light immediately came on, and the car stopped dead in its tracks. In search of a solution to the problem, I had to go all the way to the plant itself. It was decided that the problem was in the electronic control unit.
“Specialists have arrived. We carried out diagnostics for about ten hours and concluded that the breakdown had nothing to do with the ECU. We decided that the problem was related to the fuel supply system. We called the factory, they said that they needed to remove the pump. The specialist went through it completely. They brought the car, but it doesn’t drive again...” At the time of writing this review, the problem had not yet been resolved.
Another owner successfully worked at KamAZ-65201 for five years (he bought it new). The car has proven to be reliable and inexpensive to maintain. The motor, according to the owner, may not be powerful enough, but it is very reliable. I never had to change the earbuds. The valves were adjusted for the first time when the mileage was over 250 thousand. The rest of the time the engine ran smoothly.
He characterizes the dump truck frame as strong, and so do the axles. True, he didn’t conduct “strength tests” on his car, trying not to overload the 20 cc body, and he didn’t build it up either.
Also notes the very soft ride of the car, even when loaded. Of course, he climbs the hill with some difficulty. It rides great on asphalt and hard primers - this is its element. But for dirt (off-road) and work in quarries it is not suitable, or not entirely suitable.
The only thing that the owner of this KamAZ-65201 did not like was the “native” tires. The one that came from the factory, according to him, was no good, and soon he had to buy another one of better quality instead.
The driver's workplace is quite satisfactory and I really like it. No frills, but quite comfortable, and most importantly, warm in any circumstances. Sound insulation is done well. “I don’t argue that if you have extra money, you can take a Volvo or Scania, but I didn’t have any. And I don’t regret that I bought KamAZ-65201,” the owner of the car concludes.
Not everyone agrees with the quality of the cabin's sound insulation: some define it as average or even insufficient. In terms of the car's off-road capability, there is no disagreement: everyone defines it as weak. But on hard surfaces and durable, non-moistened soil, the KamAZ-65201, in the opinion of all owners and drivers, demonstrates excellent maneuverability for its size.
The quality of the factory painting and assembly of the KamAZ-65201 is also unanimously defined as weak. Serious and difficult to repair breakdowns, as in the first of the reviews mentioned, are still rare. But there are plenty of all sorts of minor malfunctions and annoying shortcomings that arise from time to time. However, spare parts are inexpensive and available on every corner.
Many owners and drivers (working in regions with hot summers) point out the lack of air conditioning in the KamAZ-65201 cabin. Yes, the stove works great, and in the winter the cabin is warm and comfortable, but in the summer an air conditioner would not be superfluous. The new Aksorov cabin is noticeably more spacious and comfortable than the usual one. The review is excellent. All instruments are readable.
In terms of fuel consumption: the engine is quite voracious, burning at least 40-45 liters of diesel fuel per 100 km with a loaded body. With an empty platform – 35 liters per 100 km.
Tractor units… Key indicators
KAMAZ fuel consumption per 100 km depending on the installed engine KozMZ -5703 28.0 D Moskvich-2733, -2734 11.0 B NZAS-3964 4 29.0 B NZAS-4208 35.0 D NZAS-4947 53.0 B NZAS-4951 34.0 D PAZ-3742 29.0 B PAZ-37421 28.0 B Ratnik-29453 sh. With the entry into the market of updated restyled KamAZ trucks, the most popular of which was the KamAZ 65115 dump truck model, a worthy rival appeared for import suppliers from Europe, the Chinese company SINOTRUK and other foreign manufacturers, whose products have long dominated the heavy vehicle market. |
KamAZ-65115. Technical and operational characteristics. Owner reviews Fuel tank capacity 375 l Gearbox manual, ZF 16-speed or 161 8-speed Tires 425 85 R21 Cab over the engine, without berth Dimensions, L x W x H 9850 x 2500 x 3080 mm. The first example of an all-terrain vehicle on low-pressure pneumatics with an 8 8 wheel formula was created by amateur designer Alexey Vorobyov back in the 80s. |
- platform length – 575 cm;
- its height is 225 cm;
- width (see here) – 254 cm.
Fuel consumption of domestic onboard vehicles • Standard standards for fuel and lubricant consumption for the operation of equipment in construction.