Moving the outboard motor from the storage site to the transom of the boat is a task that quickly ceases to be easy if the weight of the unit exceeds 25 kilograms. outboard When you're overweight on an uneven surface, you can get back injuries or damage to expensive equipment, and it's in these situations that you come to the forefront of a specialized trolley designed to make the boat owner's work easier.
The modern market offers many ready-made solutions, but many craftsmen prefer to create their own designs adapted to specific operating conditions. transport-platform Not only does it protect your health, but it also preserves the integrity of your lower unit and fasteners, and in this article, we will go through all the aspects of choosing, buying, or making a reliable means of moving your equipment.
The importance of this accessory is hard to overstate, especially if you often change ponds or keep the boat in a garage remote from the water. Poor transportation can lead to microcracks in the case of the Daydwoot or damage. cooling-systemTherefore, the choice of a wheel assistant should be approached with the same care as the purchase of the engine itself.
Criteria for choosing the appropriate design
The first thing to look for when looking for the perfect cart is the maximum. loading capacityThe design must withstand the weight of the engine with a margin, since the dynamic loads when driving through irregularities can significantly exceed the static weight of the unit. engine Get down.
The second critical parameter is the type of wheelbase, and you can use small wheels of hard rubber or polyurethane to move on hard asphalt or concrete, but if you have to climb a sandy beach, grass or rocky slope, you need a wide range of wheels. pneumowheel with a good tread.
⚠️ Warning: Never use a cart with small diameter plastic wheels on sand or soft ground - they will instantly bury and you risk damaging the lower unit when trying to pull out the structure.
Also worth considering is the dimensions and the way the engine is attached. Some models are versatile and suitable for all brands, while others are sharpened for specific shapes. leg Fixing convenience is a key factor in the speed of descent preparation.
Types of structures and their features
All existing transport devices can be divided into several main categories, each with its own advantages, the most common unicycle models, which are frames on one large wheel with handles, are compact, but require a certain skill to balance the load.
The two-wheeled variants resemble the classic garden trolley and provide better stability. They are ideal for transporting heavy loads. four-strokeThese are much more massive than their two-stroke counterparts, and the third type is modular systems that can be disassembled for easy storage in the trunk of a passenger car.
So when you choose between these options, think about where you're going to store your vehicle. folding-up If it's reliability and simplicity, the whole-welded frame will last for decades.
Manufacture materials and durability
The aggressive marine environment dictates its material requirements, and the basis of a quality trolley should be stainless steel or aluminum brand. AMGConventional structural steel, even powder-painted steel, will eventually begin to corrode from constant contact with salt water and splashes.
Particular attention should be paid to fastening elements. Bolts, nuts and hinges should be made of stainless-alloyRust on the fastener can cause you to be unable to unscrew the engine after the season, or worse, the mount will weaken along the way.
Plastic elements are only allowed in places that do not carry the main load, for example, as protective linings. lower unit It is not necessary - it can crack in the cold or from a blow.
To extend the life of any cart, even from stainless steel, after each exit to salt water, thoroughly rinse it with fresh water, paying attention to the hinges and axles of the wheel.
Comparison of specifications of popular models
To make the decision-making process easier, we have compiled a table comparing the basic parameters of the different types of carts available on the market, which will help you quickly navigate the offers and choose the best option.
| Type of design | Max. load (kg) | Weight of the trolley itself (kg) | Type of wheel | Price. |
|---|---|---|---|---|
| One-wheeled pro | 80 | 6.5 | Pneumo (13) | High. |
| Two-wheeled base | 50 | 8.0 | Casting rubber | Medium |
| Telescopic | 40 | 5.5 | Tight PVC | Low. |
| Homemade (steel) | 100 | 12.0 | Depends on the build. | Low. |
As you can see from the table, professional unicycles are better off in terrain, but they're worse off in weight than the structure itself. mass It is often unnecessary when loading into the car.
Instructions for assembling the cart yourself
For those who like to work with their hands, creating a cart yourself will be a great project, which will save your budget and get a device that is perfect for your particular product. motorThe process begins with the design of the frame and the selection of materials.
You need a 20x20 or 25x25 mm profile pipe that provides the necessary rigidity. Welds must be of high quality, without slag, to withstand vibration when moving. After welding, the structure must be cleaned and treated with anti-corrosion composition.
☑️ Checklist for cart assembly
The key is to create a reliable mounting unit, the motor must be fixed rigidly so as not to hang around during transportation, use wide belts with carabiners or special clamps that replicate the shape of the car. bracket stains.
⚠️ Note: When welding the frame, use only electrodes for stainless steels if you work with stainless steel, otherwise electrochemical corrosion will quickly begin in the seam zone.
Rules of safe operation
Even the strongest trolley does not guarantee safety if you violate the rules of operation. fastenerA weakened propeller can cause the engine to fall.
When driving on an inclined surface, always keep the trolley downwind, controlling its inertia. suspension The wheel can roll on its own if you release the handles on the descent.
The Secret to Sustainability
To increase stability on uneven ground, you can temporarily increase the wheelbase by welding removable extension cords to the main axis, which are easily removed for storage.
Lubricate the moving parts of the mechanism regularly, especially if the trolley is foldable. Sand and salt stuffed into the hinges work like an abrasive, quickly disabling the device, careful attitude will prolong the life of your assistant.
Safety of transportation depends not only on the strength of the frame, but also on regular maintenance of the movable units and checking the mounts before each use.
Frequently Asked Questions (FAQ)
Can I drive the motor on the cart in a horizontal position?
It is not recommended to carry two-stroke So, horizontally, because oil can get into the combustion chamber or leak out, and four-stroke models are more stable, but they're better transported in a vertical position or with a slight tilt so that the oil stays in the crankcase.
What is the best wheel diameter for a sandy beach?
For sand, the minimum wheel diameter shall be 30-35 cmThe narrower the tire and the smaller the diameter, the more it will fall into the soft ground, creating a huge resistance to movement.
Do I need to take a lower unit to transport on a cart?
In most cases, the trolley is designed to carry the motor assembly. You only need to remove the lower unit (bottom) if you use a specialized transformer rack or if the weight of the motor is so large that the frame of the trolley is not designed for the full length of the structure.
How to protect the chrome parts of the engine during transportation?
Use soft fabric pads or special covers in the contact areas of the metal parts of the trolley with the chrome-plated Vibration as you move can cause scuffs that quickly turn into hotbeds of corrosion in seawater.