Choosing a winch for a PVC boat is not just about buying an accessory, it is about safety and comfort when launching. Unlike aluminum or fiberglass vessels, soft sides require a particularly delicate approach to fixing. An improperly selected device can damage cylinders or bulkheads, which will lead to expensive repairs.
The modern market offers many options, from simple mechanical winches to complex electrical systems with a remote control. loading capacity and traction These are different parameters that are often confused by beginners. Inflatable structures, it is critical that you run smoothly and not jerk when you stretch the cable.
In this article, we will discuss all the nuances that will help you not to make a mistake with your choice. vertical The installation can be more dangerous than horizontal, and what materials cables are now considered the industry standard.
Types of winches for inflatable watercraftAll winches can be divided into two large groups: mechanical (manual) and electric. Hand winches The most popular choice among boat owners up to 4-5 meters long is simple, reliable and does not require connection to the onboard network.
Electric models are a choice for those who value comfort and often descent alone, and they allow you to pull a heavy motorized boat and gear at the touch of a button. ACB sufficient capacity and high-quality wiring.
⚠️ WARNING: When using an electric winch, always have a manual drive or backup plan on hand in case the battery is discharged away from shore.
There are also specialized self-giving Winches that automatically reel the cable when the tension is relieved. This is convenient, but these machines require more careful maintenance and lubrication, because their internal construction is more complex.
- 🔧 Mechanical winches with a ratchet mechanism are classics of the genre, tested for decades.
- ⚡ Electric winches with remote control - maximum comfort with frequent trips.
- 🌀 Self-feeding systems are usable, but increased maintenance requirements.
Selection criteria: traction force and load capacityThe biggest mistake you make when buying is choosing a close-by-weight device. If your boat with engine, tank and gear weighs 400 kg, a winch of 400 kg is a bad choice. stock-rateThis is usually 1.5-2.
For PVC boats, it's important to consider not only the weight, but also the resistance to rolling on the trailer. If the rollers are old or skewed, the load on the mechanism increases dramatically. Minimum power reserve of 30-40% is mandatory for safe operation.
The material of the cable plays a key role. Steel cables are strong but heavy and can rust. Synthetic cables are made of Dyneema Or the squirt is more water-free, and it is less water-free.
| Boat type (length) | Approximate weight with motor | Recommended traction (kg) | Type of cable |
|---|---|---|---|
| Up to 3.2m | 250 kg | 400-500 kg | Synthetics 4-5 mm |
| 3.2. - 3.8 m | 250-400 kg | 600-800 kg | Synthetics 6 mm |
| 3.8. - 4.5 m | 400-600 kg | 900-12kg | Synthetics 6-8 mm |
| More than 4.5 m | over 600 kg | 1500+ kg | Synthetics 8+ mm / Steel |
Design features and materialsThe winch body must be resistant to corrosion. The boat environment is aggressive: salt water, gasoline spray, UV radiation. stainless steel or aluminum with a high-quality powder coating.
The internal machinery, particularly the gears, is under enormous strain. Budget models often use plastic gears that may not be able to withstand the thrust. gearbox.
Lubricate the gears of the winches with special frost-resistant and water-resistant lubricant (for example, lithium-based) at least twice a season.
It's important to pay attention to the braking system. The forklift should hold the drum clearly and not slip under load. Some models have a friction brake that automatically blocks the reverse.
- 🛡️ Anti-corrosion coating is a mandatory requirement for durability.
- ⚙️ Metal gearbox - a guarantee of reliability at high loads.
- 🛑 A reliable ratchet is your protection against the boat slipping backwards.
Instructions for installing the winch on the trailerInstallation of the winch requires precision. Incorrect installation can cause the boat to skew and damage the transom, the first thing to do is to dismantle the old equipment (if any) and clear the landing site of dirt and rust.
The winch is only to be mounted on reinforced elements of the trailer frame. It is unacceptable to use bolts smaller than the design. grover And a carving sealant.
☑️ Checklist for winch installation
Once the body is fixed, check the angle of the cable descent, it should be aimed precisely at the nose roller or the roller, and if the cable rubs against the side of the winch or frame, it will cause rapid wear and tear.
⚠️ Warning: Never weld winch brackets to thin-walled pipes without reinforcing plates - the metal may burn or deform.
Correct cable wiring patternStretching the rope is a simple process, but it has nuances, and first the cable is pulled through the hole in the drum and it is fixed securely. For synthetic cables, a boulin knot or a special clamp is often used, for steel cables, and for synthetic cables, it is very difficult to use a boulin knot. cove and clamps.
The winding must be tense. If you wind the cable weakly, the lower turns can fall under the upper ones, which will cause the mechanism to jam. Wrap 3-4 turns, pull the rope (you can hook the tree or ask for an assistant), and smother the rest.
The secret to getting the right winding
When you first wind the cable so that it lies flat, turn to the coil. If the rope is twisted, unwind it before installation, going along the entire length and removing the twisting voltage.
PVC boats often use a nose loop or a special rim bolt on a transom board, and it is important that the mounting point on the boat is on the same axis as the winch.
- 🧶 Fixing the end of the cable - use koush to protect against rubbing.
- 🔄 Wrapping under load - prevents the failure of turns.
- 🎯 Centrification - the cable should go strictly in the center to the bow of the boat.
Operation and security measuresProper operation prolongs the life of the equipment. Never leave the boat on the weight of a ratchet only when you park for a long time, especially if there is vibration from the transport. safety-belt or chains for fixing the boat on the trailer after lifting.
When working with a winch, keep your hands away from the drum. Even with gloves, you can get serious injuries. If the rope is stuck, do not try to correct it with tension - first ease the tension.
Check the condition of the cable regularly. Pile, scuff, rust (for steel) are signs that it is time to change the cable. For synthetics, friction melts are dangerous, for steel, stratification of the veins.
⚠️ Warning: If you notice that the ratchet slips or makes an uncharacteristic sound, immediately stop operation and diagnose the mechanism.
Frequently Asked Questions (FAQ)
Can I use a car winch for a boat?
Technically, you can do it if you have the same seat and power, but car winches often have a different gear ratio and can be too sharp for a gentle PVC boat, and they can be heavier and larger.
How often should I change the cable on the winch?
Synthetic cables last longer than steel cables, but require visual monitoring. In active operation (20-30 trips per season), it is recommended to replace every 2-3 years, or immediately when visible damage appears.
What to do if the winch stops holding the load?
The teeth of a ratchet or a dog were probably worn out, and in some models, these parts can be replaced separately, in others, you will have to change the entire mechanism, and it is strictly forbidden to operate a faulty winch.
Do I need to take off the winch for the winter?
If you have the ability to store the trailer in the garage, great. If the trailer is outdoors, it's better to dismantle, clean, lubricate and store it in a warm, dry place, and that will significantly extend its life.