Dump trailers NEFAZ-8560, 8560-01, 8560-02 are designed for transportation of various agricultural goods, including mineral fertilizers, as well as bulk construction materials.
The platform is metal, welded, rectangular in shape with welded front and rear sides and folding side boards. In addition to the main ones, the trailer has extendable metal sides. Depending on the configuration, there are 2 options for the drawbar - curved arrow-shaped and straight arrow-shaped, 2 options for the hitch - clearance and without clearance. Side closing mechanism with torsion bar assistants. The mechanism for raising and lowering the platform is hydraulic, driven by the tractor’s hydraulic system. The trolley is biaxial with a dual-pitch tire.
Specifications
The advantages of this trailer are that it allows you to equip a load weighing up to 4,000 kg, while the total vehicle weight will be equal to 14,000 kg.
The convenient arrangement of the axles led to an almost uniform distribution of the load. The load on the front axle is 7,100, on the rear - 6,900 kg.
The table shows the main values and dimensions of this unit
| Body volume, cubic/m | 10,2 |
| Length, m | 6,1 |
| Width, m | 2,42 |
| In height | 0,71 |
| Number of wheels and axles | 8 and 2 |
| Loading height from ground level, m | 1,3 |
| Height of loop for trailer connection, m | 0,92 |
The suspension is represented by two main and two auxiliary semi-elliptic springs located on each axle. This allows you to soften the shock when the trailer passes over an uneven surface.
Separately, it should be noted that the braking system is divided into two types:
- working two-wire with pneumatic drive and ABC brake mechanism. The ABC system eliminates complete wheel locking during sudden braking and reduces braking distance to maintain stability when driving on snow, ice or wet asphalt.
- parking or auxiliary (manual). The system is presented in the form of spring energy accumulators - an important component of the rear-wheel drive.
Considering these advantages, we can say with confidence that this type of structure has allowed the 8332 NEFAZ model to establish itself as a reliable assistant for transporting cargo.
By the way, a single-wire system with direct current is used to connect electrical equipment.
Review
All modifications of trailers proposed for consideration are dump trucks designed to work as part of a road train with a tractor with a carrying capacity of 14-15 to 20 tons. Thus, when used as part of a road train, the total load capacity of the coupling will be over 20 tons.
NEFAZ-8560-01(02)
For transportation of various agricultural goods, including mineral fertilizers, as well as bulk construction materials.
SZAP 8551
dump trailer . Load capacity 12 tons, body 5340 x 2310 x 760 mm, Volume (with extension sides), 9.4 (15.4) m³.
Description of trailer NEFAZ 8569-02 (01)
This trailer is a two-axle trolley (chassis) with a double tire tire and a dump-type body. The platform is metal, welded, rectangular in shape with welded front and rear sides and folding side boards. Extended metal sides increase the volume of transported cargo. The mechanism for raising and lowering the platform is hydraulic, driven by the tractor’s hydraulic system. Basic tractor: KAMAZ 45153(144), agricultural grain trucks based on KAMAZ 65115 or analogues.
| Specifications by model | |||
| Model | 8560 | 8560-01 | 8560-02 |
| Weight of transported cargo, kg | 6700…7000 | 7700…8000 | 9740…9985 |
| Weight of the equipped vehicle, kg | 4500…4800 | 4600…4900 | 5015…5260 |
| Total vehicle weight, kg | 11500 | 12600 | 15000 |
| Maximum axial weight, kg - front. axle - to the rear axle | 5750 5750 | 6300 6300 | 7500 7500 |
| General characteristics | |
| Suspension | on two main and two additional semi-elliptic springs |
| Number of axles/wheels | 2/8 |
| Wheels | disc 7.0-20 or 7.5-20 |
| Tires | 9.00 R20 or 10.00 R20 |
| Unloading direction | on both sides |
| Platform volume, m3 | 15 |
| Loading height, mm | 1630 |
NEFAZ-8560-06
For transportation of various bulk agricultural and construction cargo.
Description of trailer Nefaz 8560-06
The body is a metal dumping platform with two-way unloading (on the side) using a hydraulic cylinder with opening side sides (double-leaf), as an option, the rear side of the NEFAZ-8560-06 trailer is offered with hinged doors. The trailer chassis is 2-axle, with 2-pitch tires. The basic tractor is similar to the models described above.
| NEFAZ 8560-06 characteristics | |
| Weight of the equipped vehicle, kg | 6250…7000 |
| Total vehicle weight, kg | 20000 |
| Maximum axle weight: | |
| — on the front axle, kg | 10000 |
| — on the rear axle, kg | 10000 |
| Suspension front, rear | dependent, spring |
| Number of axles/wheels | 2/8 |
| Wheels | disc 8.5-20 or 9.0-20 |
| Tires | 12.00R20 |
| Platform volume, m3 | 11(17) |
The NEFAZ-8560 dump trailer in all configurations under consideration has approximately equal capabilities for transporting goods. The differences are in the method of mounting and the design of the sides, as well as the cubic capacity of the body. Modification 06 is more suitable for transporting both agricultural and construction cargo, and options 01 and 02 for grain, fertilizers and other agricultural cargo.
Modifications
| Trailer type | Onboard | ||
| Model | 8332-0000020 | 8332-0000021 | 8332-0000020-02 |
| Trailer or semi-trailer | Yes | ||
| Load capacity kg. | 12500 | ||
| Internal dimensions of the platform, mm (length x width x height): | 6112 x 2470 x 730 | 6112 x 2470 x 2385 | 6030 x 2470 x 2385 |
| Weight of transported cargo, kg: | 10020 | 9720 | 9350 |
| Weight of loaded trailer, kg: | 4280 | 4580 | 4950 |
| Gross trailer weight, kg: | 14300 | ||
| Body volume, m3: | 11 | 36 | 35 |
| Euro pallet capacity | 15 | ||
| Platform | metal, welded, rectangular; with folding side and rear sides, the front side is removable. | metal, welded, rectangular; with metal arches, waterproof awning; with folding side and rear sides | metal, welded, rectangular; with metal arches, waterproof awning; The front and rear walls are metal; the rear wall has swing doors. |
| Brake systems | – working – drum type with pneumatic drive, brake mechanisms of all wheels are drum type, with ABS; – parking – with a manual mechanical screw drive or driven by spring energy accumulators to the brake mechanisms of the rear wheels. | ||
| Load distribution on the road from a trailer with a total weight, no more than, kg: | |||
| - to the front axle | 7150 | ||
| - on the rear axle | 7150 | ||
| Suspension | two main and two additional semi-elliptic springs on each axle | ||
| Number of axles/wheels | 2/8+1 | ||
| Wheels | disc 7.0-20 or 7.5-20 | ||
| Tires | 9.00R20 or 10.00R20 | ||
| Oshinovka | Gable | ||
| Loading height, mm | 1420 | ||
| Height of the coupling loop, mm | 955 | ||
| Maximum speed of transporting a trailer with full weight, no more, km/h | 80 | ||
| Additional option | with a prologue. | ||
Models and equipment of NEFAZ 8560 trailers
NEFAZ trailers of the 8560 series have different modifications, for example: 8560-01, 8560-02, 8560-04, nephaz 8560 13 04 and others. The products of the Nizhnekamsk NEFAZ plant mainly specialize in cargo trailers and semi-trailers, as there is a good industrial base and market demand.
There are many models and different series from eight-wheeled in a two-axle version to 4-wheeled in a two-axle version. But dump trailers of the NEFAZ 8560 series are considered more advanced and in demand, as they can transport cargo with a volume of 7 to 33 m³. Of course, all models have a two-axle and eight-wheel system.
All nephase 8560 models have a steel platform of a rectangular welded type, with folding front and rear sides; some use extension sides. The difference between the models is the drawbar options.
There are models that have drawbars in the shape of a curve or straight arrow-shaped, a method of coupling with a trailer without clearance and with a clearance method, that is, the use of a Euro tow bar. Also, there is a difference in the torsion bar closing assistant.
The trailer body has a hydraulic mechanism for raising and lowering the platform, which is driven by the hydraulic system of the tractor. The platform structure is installed on a biaxial trolley with a gable mode.
The brake system uses a two-line pneumatic drive with ABS, the wheels have drum brakes, the parking brake has a spring screw drive from the energy accumulators of the brake system of the rear wheels.
General characteristics of NefAZ semi-trailers 9334 series
Trailers under this code are available with two or three axles. Steel welded car platform with a rectangular cross-section. It may have folding side and rear sides, a frame and an awning. After uncoupling from the towing vehicle, the trailer is placed on two screw jacks. The two-line drum brake system is equipped with a pneumatic drive.
Purpose and benefits
NefAZ semi-trailers series 9334.
Universal semi-trailer. Suitable for transporting furniture and large goods that do not require special conditions. The awning protects the products from road dust and moisture.
The advantages of the machine are high maneuverability, a strong frame, and ease of operation. During sudden braking, the contents of the body will be supported by the sides.
The vehicle also transports flammable cargo. In this case, fire-resistant fabric is used for the awning.
Dimensions and weight
The parameters vary depending on the trailer model. The length of the equipment is 10350–14700 millimeters. The spread in width is less than 2500–2550 millimeters. Height – no more than 4000 mm including the awning. Wheel track width – 1850–2050 mm. The maximum height of the tractor does not exceed 1540 mm.
The weight of the equipped car is 5500–11500 kilograms. The smallest trailer holds 13,900 kg. The largest cargo weight reaches 36 tons.
Design Features
There are several options for the platform. The sides are attached to the steel frame. In some cases they may be removable. If necessary, an awning is pulled over the support. The canvas is removable. The basis of the equipment is made of steel. This allows you to withstand significant loads.
Trailer technical data
The “Bee” trailer is distinguished from its analogues by its compactness, ease of operation and versatility.
Technical parameters of NEFAZ 8122:
Trailer Bee
- Single-axle design with two wheels;
- Dump type body;
- The drawbar design is straight;
- Maximum load capacity – 200 kg:
- Weight in running order – 125 kg;
- The total weight of the passenger trailer is 325 kg;
- Dimensions - 1.2x1.6 m:
- Type of rear and front side: folding;
- Due to the folding elements, the length increases to 2.4 m;
- Usable area is 1.8 m2;
- Standard working space volume – 0.6 m3;
- Volume with upper frame – 1.44 m3;
- Maximum load on the coupling mechanism – 30 kg;
- Maximum axle load – 295 kg;
- The speed limit is 80 km/h.
The body is a welded structure made of sheet metal with reinforcement from a rectangular, profile pipe. Two folding sides at the front and rear expand the capabilities of the passenger trailer. If necessary, the “Bee” rotates relative to the fixing hinge and tips over.
The independent suspension of the "Bee" passenger trailer includes friction shock absorbers to reduce vibrations, wishbones and springs.
Semi-trailers NefAZ-9334 “awning and board”
NefAZ-9334 is a series of two- and three-axle automobile semi-trailers designed for transporting a huge range of cargo on public roads (on which an axle load of up to 8 tons is allowed) as part of a road train...
Serial production of this equipment began at the Neftekamsk enterprise in 2004, and since then (thanks to a large selection of modifications) it has been in good demand on the Russian market.
- Depending on the version, NefAZ-9334 is 10350-14700 mm in length, reaches 2500-2550 mm in width, and does not exceed 1854-3100 mm in height (with an awning - 4000 mm).
- For two-axle semi-trailers, the bogie base ranges from 1320-2050 mm, and for three-axle semi-trailers, the distance between the axles is 1310 mm.
- Its track width varies from 1850 to 2050 mm, and the loading height is 1350-1620 mm.
- The height of the fifth wheel coupling mechanism on a tractor for transporting a semi-trailer should not exceed 1070-1540 mm.
When loaded, NefAZ-9334 weighs from 5,500 to 11,500 kg, and its load capacity ranges from 13,900 to 36,000 kg. The total weight of this equipment ranges from 20,500 to 42,000 kg, the maximum load on the coupling device is 7,500-15,000 kg, and on the trolley - 10,000-27,000 kg.
NefAZ-9334 is offered in a wide number of modifications:
- NefAZ- 93345 / - 9334-12 / - 93344 / - 9334-20-01 - two-axle semi-trailers (having eight wheels), which are designed to move various cargo along public roads.
- NefAZ- 93343 / - 93343-01 - three-axle semi-trailers (with six wheels) designed for transporting containers.
- NefAZ- 9334-20-16 / - 9334-20-10 - two-axle vehicles (with four wheels), aimed at transporting a wide range of cargo on roads of all categories.
- NefAZ- 93341 / - 93341-07 / - 93341-08 are three-axle semi-trailers (with six wheels), the purpose of which is to transport goods along public roads.
Semi-trailers of the NefAZ-9334 family are based on a welded platform, made of high-strength steel, of rectangular cross-section (either with folding rear and side sides, or with a frame and a removable awning, or without sides at all). Their supporting device is a pair of screw jacks, which serve as front support after uncoupling from the tractor.
The semi-trailer is equipped with a two-line brake system with pneumatic drive, drum brakes on all wheels and ABS.
It is equipped with several types of dependent suspensions: a balancer type on two, four or six longitudinal semi-elliptical springs, or an architecture on elastic trailing arms with pneumatic elements, hydraulic shock absorbers and a lifting front axle.
On the Russian market, the NefAZ-9334 semi-trailer can be purchased at a price of ~700 thousand rubles.
flatbed cargo semi-trailers Reviews
Equipment options
The Nefaz 8122 light trailer is available for purchase in various configuration options.
Bee trailer with awning
- A board without an awning is a basic, simple design;
- Additional low awning;
- With extension frame and high awning;
- With two types of awnings (low and high) and a frame.
The low awning is pulled directly onto the body and secured to the strapping hooks.
The extension frame rises above the sides, increasing the usable volume. An awning is stretched over it and secured using strapping hooks.
Both types of awnings can be easily and quickly removed and installed on the “Pchelka” independently.
Features of operating the Bee trailer
The Bee trailer has a number of weak points that appear when used incorrectly:
- Single row wheel bearings are very noisy.
- The hub assembly rusts and becomes inseparable.
- If you are forced to drive on a flat tire, thin rims will become unusable.
- Wheels fail due to:
- Overload.
- The efforts of the camera.
- Tire speed index.
- Pumping.
- Heating
- An empty unit bounces as the air dampers stop resisting the rough road.
- The coupling mechanism has play.
Video review of tuning the Bee trailer
In conclusion, do not throw up your hands. The bee trailer is a reanimated unit that promotes the development of ingenuity and creativity of the owner. An ideal option not only for gardening conditions, but also for unlimited tuning.
Tuning options
During the operation of a passenger vehicle, a desire arises to correct and improve something. In most cases, alterations affect the following components:
Modifications to the NEFAZ 8122 trailer
- Lighting system;
- Suspension unit;
- Cable suspension for tailgate;
- Reinforcement of the underbody;
- Additional stand under the side;
- New protective and decorative coating.
Skillful owners of the “Bee” trailer are trying to replace the old suspension with a spring one. This design is more practical, load-resistant and durable. But it is also more difficult to maintain.
Factory installed flashlights do not meet operating requirements in terms of technical characteristics and design. Any lighting kit for light trailers is suitable for replacement. Additionally, you can decorate the structure with LED strip.
For convenient loading and unloading, it is worth attaching a couple of cables that will hold the tailgate. Under the front fence, some owners weld a piece of pipe to the drawbar to use it as a support when open.
The new, more powerful suspension entails modifications to the body in terms of reinforcement. In order to protect the metal from corrosion, the lower part of the bottom is treated with rubber-bitumen mastic. This procedure will also help reduce driving noise.
The final stage of all efforts is painting, which can immediately transform the “Bee” trailer. It is recommended to choose a color scheme that matches or harmonizes with the color of the car.
Video on the topic: Trailer “Bee” - a small modification
Publications on the topic
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How to make a trailer for a walk-behind tractor with your own hands
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