The modern market of water technology offers a wide range of solutions for lovers of active recreation on the water, but it is a series of solutions. motorboats LR 520 This is a unique combination of compactness and load capacity, and these vessels, produced by domestic shipyards, have become a kind of reference in the class of small metal boats, focused on fishing and family recreation. aluminum-shell The LR series provide unrivaled durability and resistance to mechanical damage when in contact with rocky bottom or snags.
Why is the 520 model so popular with customers for several seasons? The answer lies in the competent engineering layout, which allows you to accommodate up to three people with a full set of equipment, while maintaining excellent driving performance. Seaworthiness This vessel allows you to feel confident not only in calm lakes, but also to go out into the vastness of large reservoirs, where the excitement of the water can be significant.
In this article we will analyze in detail the design features, technical nuances and real opportunities that opens up to the owner. LC 520You will learn about the types of alloys used, the features of the hull contours and the right fittings for maximum efficiency. A deep dive into the topic will help you make an informed decision if you are faced with a choice between different modifications or types of boats.
Structural features and materials of the body
The basis of reliability of any boat is the material from which it is made, and in the case of a boat, the material of which it is made. LR 520 series High-strength aircraft aluminum of the brand AMG5 or AMG6 are used, these alloys have increased corrosion resistance, which is critical for use in fresh and even low-salt water. Body thickness In the most loaded places, it often reaches 3-4 mm, which provides protection against impacts on underwater obstacles, while the sides can be thinner to reduce the overall weight of the structure.
Special attention was paid to the geometry of the bottom, which is often performed in the variant. deep-v This configuration allows the LP 520 to effectively cut the wave, providing a soft ride and reducing the impact load on passengers and the hull when driving at high speed. forepicNot only does it increase buoyancy, but it also serves as an additional storage compartment for things or anchor equipment, protecting them from splashes.
⚠️ Attention: Despite the high strength of aluminum alloy, it is strictly not recommended to operate a boat with damaged welds, as this can lead to rapid development of corrosion and loss of tightness of the hull.
The protective coating of the case also plays an important role in the durability of the product. Many manufacturers of the LP 520 series use powder coloring or anodizing, which creates an additional barrier to aggressive aquatic environments. Anti-corrosion protection It is especially important in attachment areas of attachment equipment and transom, where the integrity of the metal can be violated during installation.
Ergonomics of the cockpit and the layout of workplaces
The interior space of the boat series LR 520 Designed to be as functional as possible with limited dimensions, the central part of the cockpit is generally free of unnecessary structures, allowing fishermen to move freely, take up angling spaces or install additional accessories. Banks. (seats) are often made removable or folding, which makes it possible to transform the interior space depending on the current tasks: whether it is fishing, transporting goods or cruising.
Management boat It is carried out by means of a tiller motor or remote control, if the console is installed. In modifications with a steering console, there is a place for installation of navigation devices, sonar and GPS tracker. WindshieldIf it is provided with a complete set, it effectively protects the driver from oncoming air flow and splashes, making the trip more comfortable even at high speeds.
Special niches or boxes may be provided for storing small items and equipment in the sides. Load capacity The LR 520 allows for a large amount of equipment, including fuel tanks, anchors, gear and personal belongings of passengers, and rational zoning of space helps to maintain order and balance of the boat, which directly affects the safety of navigation.
- 🛶 Free access to the bow for easy installation of a tent or awning.
- ⚓ Availability of knobs for storing anchor end and other long-term equipment.
- 🪑 Possibility of installing rotary seats on the regular places of attachment.
- 🎣 Pre-installed mounts for holders of rods and slats of downriggers.
Technical specifications and load capacity
When choosing a boat, potential buyers first of all pay attention to the numbers, and the series LR 520 It offers a very competitive range, with a body length of 5.2 meters, which is the optimal size for transporting on a standard car trailer without the need for special permits. Width The skies usually range from 1.9 to 2.0 meters, providing sufficient stability even when moving passengers on the sides.
The most important parameter is the maximum power of the recommended outboard motor. For boats with a length of 5.2 meters, this indicator is often in the range of 60 to 90 hp, which allows you to develop a high-powered outboard motor. cruise-speed This speed makes the LP 520 a versatile tool that can quickly take anglers to remote fishing points or simply give a sense of speed while cruising.
Below is a table with indicative technical data typical for most modifications of the LR 520 series. It is worth considering that specific values may vary slightly depending on the manufacturer and year of release.
| Parameter | Meaning | Unit of measurement |
|---|---|---|
| Full length | 5.20 | n |
| maximum width | 1.95 | n |
| Height of board | 0.85 | n |
| Load capacity | 600 | kilogram |
| Hull mass | 140-160 | kilogram |
Capacity The boats are officially designed for 3-4 people, but the most comfortable on board are two adults with a full set of equipment. rated carrying capacity of 600 kg includes the weight of passengers, engine, fuel and all equipment, so it is important to monitor the weight distribution to maintain the weight. differentiation and sustainability.
Operational and seaworthiness
Seaworthiness of the series LR 520 They allow the boats to be used in a variety of weather conditions, albeit with certain limitations that are typical of small boats. Thanks to the keeled contours, the boat confidently keeps its course even in lateral winds and turbulence up to 0.5-0.7 meters. Aerodynamics the body helps to reduce fuel consumption when moving on planing, which is especially important for long transitions.
But it's worth remembering that open water requires a lot of caution, even though it's available. floating-block In the case of a foamed area that is not to be sunk, the LP 520 is not allowed to go out to the water in stormy weather, and is ideal for inland water bodies, temperate rivers and coastal areas of large lakes.
When driving on a wave at high speed, try to keep the course at an angle to the wave (bakstag or beidewind) to avoid hard nose blows against the water, which can damage the structure.
The boat's handling depends on the right engine and the installation of a lower unit. nose-differentiation The boat becomes prone to yaw, and with excessive differentiation on the stern - loses course stability and can burrow with its nose in the wave when the gas is discharged. The adjustment of the angle of inclination of the transom motor (trim) is the key to achieving optimal driving performance.
Selection of attachments and motor
Choice outboard For the LR 520, it's a balance between speed and economy. Fishing is often driven by 40-60 hp four-stroke engines that are quiet and low fuel consumption. If speed travel or water sports are the priority, two-stroke models up to 90 hp are the ones that provide higher power specifications.
In addition to the motor, a critical element is propellerThe right pitch of the propeller allows the engine to reach maximum speed at full load of the boat without overloading or running idle. It is also worth considering the installation of additional accessories: a hydro wing on a lower unit for improved plane exit, transom wheels for ease of movement on the shore and anchor systems.
☑️ Check before buying the engine
For navigation and safety, you need to have anchorage The LR 520 series often have cat or plow anchors that are well-held on various soils, and also have life jackets, a scoop and a repair kit that should always be at hand.
Transport and storage of the boat
One of the main advantages of the series LR 520 The weight of an empty hull in the region of 150 kg allows the boat to be launched by two people or by a simple winch on the trailer. For transportation on public roads, a trailer corresponding to the dimensions of the vessel and the availability of category B rights (provided that the total mass of the trailer with the boat does not exceed 3,500 kg) is required.
Storage An aluminum boat does not require special conditions, as in the case of (glass plastic), which can fade or require winter preservation of complex systems. LP 520 can be stored outdoors, covered with a tent, or in the garage. However, it is recommended to regularly wash the hull with fresh water after operation in salt water or muddy (turbid) environment.
⚠️ Warning: When storing a boat on a trailer in the off-season, be sure to take the load off the wheels or lift the trailer to the stands to avoid deformation of the tires and frame.
Winter conservation is minimal: it is enough to drain water from the hold, remove the battery, treat metal parts with lubrication and cover the boat with breathable material. aluminum is not afraid of temperature changes, so freezing of moisture residues in the hold is not scary, unless water has fallen into the closed cavities of the structure (which is unlikely with an all-welded body).
The secrets of long service transnats
Tranet is the most loaded part of the boat. To prolong its life, always use the safety cable for the engine when transporting and try not to park the boat with the engine lowered in the water for a long time, especially in bodies of water with fouling.
Comparison with analogues and final conclusions
There are many analogues on the market, such as boats under the brands "Kasatka", "Siberia" or imported models, however, The LR 520 series often wins in price/quality ratio. Unlike PVC inflatable boats, aluminum is not afraid of sparks from fires, sharp stones and animal claws. Compared to fiberglass counterparts, the LR 520 is easier to repair in the field and less demanding to store.
The main competitive advantages are repairability, availability of spare parts and time-tested design. Liquidity The second-hand market is also high: a well-preserved LR 520 can be sold quickly and at a good price even after several years of operation.
In summary, it can be said that The LR 520 series of motorboats is the best choice for amateur fishermen and families looking for a reliable, inexpensive and versatile craft.It combines ample space, good seaworthiness and ease of maintenance, making it a bestseller in its class for many years.
- 🏆 High residual value in the secondary market.
- 🔧 The possibility of self-repair of the body.
- ❄️ All-season use and storage.
- 🚤 Excellent germination on the wave thanks to the keeled contours.
The LR 520 is a “workhorse” for the serious fisherman, which will last decades with minimal care, unlike the more fragile composite or inflatable counterparts.
Frequently Asked Questions (FAQ)
Can I install an electric motor on the LR 520?
Yes, electric trolling motors are possible, and this usually involves an extra bracket on the nose or transom, and it's important to consider the weight of the batteries, because they're much heavier than a gas tank of similar capacity, which can affect the different.
Do I need to register the LR 520 in the GIMS?
Registration is required if the weight of the boat with the installed engine exceeds 200 kg. Since the weight of the hull of the LR 520 is about 150 kg, the installation of even a small motor (more than 50 kg) will require registration and obtaining numbers.
What is the maximum wave size for LP 520?
Safe is considered to be a wave height of 0.5-0.7 meters. Exceeding this value in open water can lead to flooding of the cockpit with water and loss of stability, since the height of the board in this model is standard for this class.
How often should I check the sleeves?
Visual inspection of the seams is recommended before each season and after each season, special attention should be paid to the places where the bottom is docked with the sides and transombs, and if microcracks or corrosion are detected, immediate repair is necessary.