Operating a small boat is a physical activity, and one of the most time-consuming operations is lifting and lowering the outboard motor, especially for owners of powerful engines or anglers who often have to change attachments. Electric lift for the outboard motor It is the ideal solution to automate this process and reduce the load on the back of the owner.
Modern electric traction systems allow you to control the weight of the engine in several tens of kilograms at the touch of a button, which is especially important when mooring in wind conditions or on slippery berths. The use of an electric drive eliminates the risk of a heavy engine falling on the deck or into the water due to slipping of the hands. In this article, we will discuss in detail the design, advantages and nuances of installation of such devices.
Choosing the right equipment requires understanding the specifications and compatibility with your boat. The market offers solutions ranging from compact winches to full-fledged hydraulic-driven systems, and it’s important not to get confused by the variety of options.
The principle of operation and the device of electric lifts
At the heart of any electric lift is an electric motor, which through a system of gearboxes transmits rotational movement to the winch drum or screw pair. Load capacity The gearbox is directly dependent on the power of the motor and gear ratio of the gearbox, and most modern models are powered by a 12-volt or 24-volt onboard network, which allows them to be connected to a standard boat battery.
Control is done by a wired remote or wireless remote control, giving the operator freedom to move around the vessel. switch-offThese are the automatic stops that stop the engine when it reaches the top or bottom of the circuit, preventing overloading of the machine. Some advanced models are equipped with current sensors to protect against jamming.
⚠️ Note: It is strictly forbidden to use an electric lift to lift people or cargo exceeding the manufacturer's declared load capacity, as this can lead to damage to the mechanism and injuries.
The attachment of the lift itself to the transom or deck must be made of corrosion-resistant materials, such as: stainless steel Internal components, such as gear gears, are usually found in an oil bath or lubricated with a special consistency lubricant to work in an aggressive aqueous environment.
Technical nuances of the gearbox
The gearbox often uses a worm gear, which has the property of self-braking, which means that when the power is turned off, the load will not fall down under its own weight, but will remain hanging on the weight, which is a critical safety element.
Key Advantages of Automating Motor Lift
The switch to electric propulsion opens up new possibilities for comfort and safety for the owner of the boat. power-savingThis is especially valuable at the end of a long fishing day or when you're out on the water, and you no longer have to put in the same effort as lifting a bar to get the engine on board.
In addition, the electric drive provides smooth running, eliminating jerks and impacts that can damage the boat's trawler or the fastening elements of the engine. lifting-machineThe accuracy of the positioning allows you to easily get into the mounting holes even in pitching conditions.
- 🚀 Significant reduction of the time of preparing the boat for the water and the time of its conservation after fishing.
- 🛡️ Safety: eliminates the risk of back injury or a heavy motor falling to your feet.
- 🔋 The ability to work from the regular battery of the boat without the need to install additional power sources.
- ⚙️ Minimal maintenance compared to hydraulic analogues requiring fluid replacement.
Another important aspect is versatility, and many systems allow you to lift not only the motor, but also other heavy equipment, such as anchor winches or additional attachments. Modular construction Many lifts allow you to adapt them to different types of transoms.
Criteria of choice: what to pay attention to
When choosing an electric lift, the first and most important parameter is loading capacityNot only the weight of the engine itself, but also the potential margin if you plan to switch to more powerful engines in the future, it is recommended to choose a device with a power reserve of about 20-30% of the weight of your current engine.
The second critical parameter is speedA machine that is too slow can be annoying when used frequently, and too fast can be unsafe or consume excess current. The optimal speed is in the range of 10-20 meters per minute, which provides a balance between operation time and power consumption.
Pay attention to the type of control and length of the cable. Wireless remotes They are convenient but require battery charge control, whereas wired batteries are more reliable in all conditions, but limit the movement of the operator, and the Protection rating of the electronics, which must meet the standard at least IP65 for spray work, is also important.
When choosing a lift, be sure to measure the distance from the winch mounting point to water so that the length of the cable or chain is enough with a margin for full immersion of the engine's lower unit.
And you should also keep in mind that you're compatible with your boat. PVC There are special soft mounts that will not damage the cylinders, while metal and fiberglass boats require rigid brackets. The weight of the lift itself also matters, especially for light boats, where every kilogram counts.
Technical specifications of popular models
The market offers a wide range of solutions, and to avoid confusion, it is useful to compare the main specifications of popular devices. Below is a table showing the differences in key parameters that affect choice.
| Model/Parameter | Load capacity (kg) | Rate of ascent (m/min) | Food (B) | Weight of the device (kg) |
|---|---|---|---|---|
| Electric Hoist Mini | 100 | 10 | 12 | 4.5 |
| PowerLift Pro 200 | 200 | 12 | 12/24 | 8.2 |
| Heavy Duty Marine | 350 | 8 | 24 | 12.5 |
| Compact Fisherman | 80 | 15 | 12 | 3.8 |
As you can see from the table, more powerful models require 24 volts to operate efficiently, which may require reworking the onboard network or using two batteries in series. Compact models Most often they work from standard 12 volts, but have restrictions on the weight of the lifted load.
It is important to consider not only the static load, but also the dynamic load that occurs when rolling, the mechanism must withstand jerking loads without damaging the gears or deforming the body. Metal shells It is preferable to plastic, as they better remove heat from the engine and are more resistant to mechanical damage.
⚠️ Warning: When installing a powerful 24-volt lift, make sure that the wiring on the boat will withstand the increased current, otherwise insulation may melt and fire.
Installation and installation instructions
Installing an electric lift is a process that requires careful and technological attention. The first step should always be to prepare the anchorage. The surface of the transom or deck should be cleaned of dirt, grease and oxides to ensure reliable contact. Use metal drills or fiberglass to drill holes depending on the material of the boat.
Next, you should fasten the lift bracket using bolts of the appropriate strength class (usually not lower than 8.8) and washers of increased area. growers or use self-contradicting nuts so that the vibration during the operation of the engine does not weaken the connection, it is recommended to treat all threaded connections with a thread lock.
☑️ Preparation for installation
Connecting the electrical part requires the safety lock to break the plus wire as close to the battery as possible, which will protect the wiring in the event of a short circuit. The wire section must correspond to the current consumption of the engine; for powerful models, a wire with a cross section of 4-6 mm2 or more may be required.
After the mechanical installation, you need to run a test run without load, and then with a load equal to the weight of the engine. Check the end switches and smoothness of the ride. Make sure that the cable is wound on the drum smoothly, without overlapping, which can lead to jamming of the mechanism.
Proper installation and reliable mounting of the bracket is more important than the power of the engine itself, since it is the mounting point that experiences maximum loads.
Service and security measures
Regular maintenance is required for a long and trouble-free operation of the electric lift. After each release to salt water, the device should be rinsed with fresh water to remove salt that causes rapid corrosion of metal parts. Periodically, once a season, it is recommended to lubricate moving parts and check the condition of the cable or chain.
Pay special attention to the state cableIf you notice a break in individual veins, rust or deformity, the cable must be replaced immediately. Using a damaged cable can cause the motor to fall into the water, which will entail costly repairs or a complete replacement of the engine.
- 🔍 Check the tightening of all bolt joints regularly, especially after the first hours of operation.
- 🧼 Clean the body and control panel from dirt, oil and salt deposits with soft fabric.
- 🔋 Keep an eye on the battery level, as a deep discharge can damage the battery and reduce the efficiency of the lift.
- 🌧️ In winter, keep the device in a dry room, removing it from the boat if possible.
Safety also depends on the user's proper habits: Never stand under a hanging load and let other people be under it. When lifting the motor, make sure that nothing interferes with its movement, for example, the engine is not in the process of moving. anchor-rope Or mooring ends.
⚠️ Warning: Before starting any maintenance work on the electrical part, be sure to turn off the battery's negative terminal to avoid short circuit or electric shock.
Frequently Asked Questions (FAQ)
Can you use an electric lift in winter at low temperatures?
Yes, most modern models are designed to operate in a wide temperature range, but it should be borne in mind that in the cold, the battery capacity decreases, and the lubricant in the gearbox can thicken, which will increase the load on the engine.
Do I need to remove the motor from the boat in front of the lift?
No, that's the point of the device. The lift is designed to lift and lower the motor along with the boat, or to lift the motor on board when transporting the boat in the trailer, but for long-term storage, it is better to remove the motor and hold it upright.
Which battery is best used to power the lift?
Deep discharge traction batteries (GEL or AGM) are the best choice, which are capable of delivering high current for a long time. Starter batteries are also suitable, but it is not recommended to drain them deeply, as this reduces their life.
What if the lift stopped working in the middle of the process?
First, check the fuse and battery charge. If the electrician is fine, maybe the heat protection of the engine has worked, let it cool for 15-20 minutes. In emergency cases, many models have a manual unlock mode that allows you to lower the load manually.
Does the lift installation affect the speed of the boat?
The lift itself, if it's mounted on a transom, can create a little extra resistance to water, but modern compact models minimize this effect. The main effect on speed is the weight of the equipment, so it's important to choose the device with the optimal power-weight ratio.