Build Your Own Trailer Unloading Mechanims [DIY]

简介：

Discover how I built a powerful and practical unloading system for my car trailer using a 12V wiper motor and a winch mechanism — all powered by an 18V Makita battery. This DIY trailer mod makes unloading gravel, sand, or other bulk materials effortless and fast. The belt is made from a heavy-duty 650g/m² PVC tarp, ensuring durability under tough conditions. The rear plate is made of 3mm aluminum sheet for lightweight strength, and the entire mechanism weighs only about 15 kg — easy to install and remove when needed. Whether you're into DIY projects or looking for practical trailer upgrades, this is a must-see mod that will save you time and effort on every job!