Legendary Kazan 5 Kazanka 5 remains one of the most popular projects among water tourism and fishing enthusiasts in the post-Soviet space, and despite its venerable age, interest in it is not fading, especially among those who are looking for a reliable and maintainable option for local water bodies. Aluminum-magnesium alloyThe hull, from which the body is made, provides durability, but requires a careful approach to stability and loading.
The main reason for interest in technical data is often the need to upgrade or restore the old building. Boat size Kazanka 5 This is critical when planning new transom decks or when calculating the necessary trailer for transportation, and in this article we will discuss in detail the dimensions, weight and design features that distinguish this model from more modern counterparts.
⚠️ Note: Operation of Kazanka-5 without finalizing the transom and installing on-board superstructures (boules) is dangerous on excitement above 0.25 meters due to low stability.
Understanding the geometry of the hull allows not only the right repairs, but also the right load capacity. Many owners underestimate the importance of weight distribution, which, when combined with the high sides of the original design, can lead to tipping. Let's look at how physical parameters affect the behavior of the vessel on the water.
The main dimensions of the body and their impact on driving performance
Basic dimensions of Kazanka 5 The length of the hull over the waterline and the full length are key parameters that affect the maximum speed and resistance of water. At 4.5 meters, the boat has sufficiently elongated contours, which theoretically contributes to better rippleness per wave, but reality makes its own adjustments.
The width of the midfield is only 1.6 meters, which is a rather modest indicator for such a length, and it is the narrow hull combined with high sides (0.72 meters) that creates the effect of sailing and reduces initial stability. Longest length This is 4500 mm, which should be considered when choosing a place for storage and transportation on the roof of a car or a standard trailer.
It is important to note that size of Kazan 5 In different versions (5M, 5M1, 5M2, 5M3, 5M4) may vary slightly depending on the year of production and the specific manufacturer, but the base remains the same. Particular attention should be paid to the height of the side on the transom, since this parameter is often changed when installing more powerful engines.
The narrow hull requires the steering wheel to constantly monitor roll. When cornering at speed, the boat is prone to strong differentiation and rolling, which may not be safe for inexperienced boaters. Knowing the exact width and length helps to correctly calculate the sail area when installing the awning.
Train and outboard motors: power limitations
One of the most critical elements, where dimensions play a decisive role, is the transom. The height of the transom in Kazanka-5 is 380 mm, which is the standard for motors with a short leg (S). power for the base model is limited by the construction of the housing and stability.
The manufacturer at different times recommended engines with a capacity of up to 25 hp, and for early versions - up to 20 hp Installation of a more powerful engine, for example, in 30-40 hp, requires mandatory refinement of the aft part and increase the sides. Train boat It must withstand not only the weight of the motor, but also dynamic loads during planing.
- 🚤 Maximum engine power for the standard version: up to 25 hp
- ⚓ Transcent height: 380 mm (standard S)
- 🛡️ Recommended weight of the engine: up to 50 kg (without modifications)
- ⚙️ Type of fastening: studs or studs (depending on the modification)
When installing the motor, it is important to consider not only its power, but also the length of the lower unit. Using a long leg (L) motor on a standard transom will require a serious alteration of the stern or the installation of an add-on, which will change the center of gravity and can worsen driving performance.
⚠️ Attention: Installation of the engine is more powerful than 25 hp on the standard Kazanka-5 without installing boules (on-board superstructures) is strictly prohibited by the rules of GIMS and is life-threatening!
When choosing a motor for Kazanka-5 (first of all), pay attention to the weight of the engine in the suspended state - a light motor will improve stability and differentiation.
Cargo capacity and passenger capacity according to the passport
Official. load capacity of Kazanka 5 This includes the weight of all people, equipment, fuel and the engine itself, and the passenger capacity is limited to four people, exceeding these limits leads to a decrease in freeboard height and loss of buoyancy.
The distribution of weight inside the cockpit also matters: the center of gravity should be closer to the diametric plane and not shift excessively to one side or to the nose/feed. Boat capacity 4 people assumes that the average weight of the passenger is taken for 75 kg, plus 20 kg of equipment per person.
| Parameter | Meaning | Unit of measurement |
|---|---|---|
| Longest length | 4500 | mm |
| largest width | 1600 | mm |
| Height on midship | 720 | mm |
| Load capacity | 400 | kilogram |
| Passenger capacity | 4 | man. |
When fully loaded, the draught of the boat increases, which may limit the possibility of going out into shallow water.
☑️ Checking the load before exit
Weight of the body and transportation features
Own Kazan weight 5 It varies depending on the modification and year of production, but averages about 190 kg for the base version. Newer versions, such as the 5M3 or 5M4, can weigh up to 230-250 kg due to the increased set and additional comfort elements, which makes it impossible to carry a boat by one or two people over long distances.
Transporting on the roof of a car will require a reliable trunk and the assistance of at least two people to load. Aluminum-magnesium alloy is lighter than steel, but still weighing almost a quarter of a ton requires care. Transportation of the boat on the trailer is the most convenient and safe option, eliminating deformation of the body when the wheel is rolled.
When calculating the weight for the trailer, you need to take into account not only the weight of the body, but also the weight of the engine, which during transportation is often left on the transom (if the load capacity of the trailer allows), as well as the weight of the keel and bow winch.
⚠️ Warning: When transporting on the roof of the car, be sure to use soft pads and securely fix the body with slings to avoid vibration and displacement of the load.
Design features of modifications (5M, 5M1, 5M2, 5M3, 5M4)
Over the years, Kazanka 5 has undergone many changes, and size of the boat Kazan 5M The modification of the 5M received a reinforced transom and the ability to install the engine up to 25 hp Version 5M2 was distinguished by a higher add-on and improved interior, which slightly increased sailing.
The 5M3 and 5M4 have undergone significant changes in the body design, including riffling of the bottom and sides to increase strength and stiffness, and have altered the shape of the nose and zygomatic lines. Modifications of Kazanka versions were also often equipped with standard boules, which radically changed their overall width and stability.
What is the main difference between 5M4 and 5M3?
The main difference between the 5M4 is the altered shape of the nose and the presence of factory boules that increase stability, and the 5M4 often changes the design of the floorboards and runduks.
When buying a used boat, it is important to accurately determine the modification, since the available tuning options and the permissible power of the engine depend on this. Drawings for different versions may differ in the location of the frames and stringers.
Tuning and changing dimensions: installation of boules
The most common modification that affects the dimensions is the installation of boules (on-board allotments), which allows you to increase the width of the boat by 300-500 mm on each side, which significantly increases stability and allows you to safely operate a boat with a 30-40 hp engine.
The installation of boules is a serious intervention in the structure, requiring welding and sealing. overall width The boats can reach 2.0-2.2 meters, which should be considered when storing in a garage or on a trailer. Buli for Kazanka You can make it yourself from aluminum or buy ready-made kits.
- 🛠️ Increased width: up to 50 cm on each side
- 📈 Growth of stability: 1.5-2 times
- ⚖️ Weight gain: 20-40 kg
- 💨 Resistance: a slight increase in water resistance
Installation of boules is the only legal and safe way to increase the power of the engine on Kazanka-5 above 25 hp.
When planning such a redesign, be sure to recalculate the weight center. Shifting the center of gravity in the stern when installing heavy boules and a powerful engine may require transferring the gas tank or batteries to the bow.
Frequently Asked Questions (FAQ)
What is the exact length of Kazanka 5 on the waterline?
The waterline is approximately 4.2 meters long, while the full length of the hull is 4.5 meters, an important parameter for calculating theoretical speed and driving performance.
Can I install a 5 engine 40 hp on Kazanka?
Without the installation of boules and the reinforcement of the transom, absolutely impossible, it is deadly. With the installed boules and reinforced transance operation with a 30-40 hp engine is possible, but it requires caution.
How much weight does Kazanka 5 carry?
The official carrying capacity is 400 kg, however, in practice, with calm water and proper distribution, the boat can carry more weight, but the buoyancy margin will be minimal.
Will Kazanka 5 fit into the trunk of the station wagon?
No, the length of 4.5 meters will not allow you to put the boat in a standard trunk. Requires transportation on the roof, trailer or disassembly (which is impossible for Kazanka without damage to the hull).
Do I need to register Kazanka 5 in GIMS?
Yes, if the weight of the curbed vessel with the engine exceeds 200 kg or the engine power is more than 8 kW (about 10.8 hp). Since Kazanka weighs about 190 kg, the installation of any engine more powerful than 10 hp will require registration.