1. Pulling Capacity
(1) Pulling Capacity:
This is one of the most important performance parameters of Hand Boat Trailer Winches, indicating the maximum pulling force that the winch can generate. Pulling force is usually expressed in pounds (lbs), such as 2000lbs, 3500lbs, etc.
The size of the pulling force determines the weight and size of the boat or object that the winch can tow.
(2) Capacity:
Capacity is usually related to pulling force, but focuses more on the overall load-bearing capacity and range of use of the winch. Some winches may provide additional parameters such as rolling load (Rolling Capacity) or surface traction (Marine Capacity) to more fully describe their performance.

2. Weight and Size
(1) Weight:
The weight of the winch has an important impact on its portability and the choice of installation location. Lighter winches are easier to carry and install, but may sacrifice a certain amount of pulling force or capacity.
(2) Dimensions: The dimensions of a winch include its overall dimensions and installation dimensions. These dimensional parameters determine whether the winch can be installed and used in a space-constrained environment.

3. Speed ​​and Ratio
(1) Speed: The speed of a winch is usually related to its operating efficiency, but it may also be affected by factors such as pulling force, capacity, and motor performance. Some winches may offer different speed options to suit different application scenarios.
(2) Ratio: Ratio usually refers to the gear ratio or speed ratio of the winch, which determines the input force or speed required for the winch to produce a specific pulling force.
A higher ratio may mean greater output torque and slower pulling speed, while a lower ratio may provide faster pulling speed and less output torque.

4. Material and Construction
(1) Material: The material of the winch has an important impact on its durability, weight, and performance. Common materials include stainless steel, aluminum alloy, high-strength steel, etc.
(2) Construction: The construction of the winch determines its overall structure, reliability, and service life. Some winches may adopt advanced technologies such as reinforced design and automatic brakes to improve their performance and safety.

5. Additional functions
(1) Portability: Some winches are designed to be portable and easy to carry and install in different locations. Portability is usually related to factors such as the weight, size and installation method of the winch.
(2) Accessories and Parts: The winch may be equipped with various accessories and parts, such as power cord, control handle, quick-release base, etc. The type and quantity of these accessories and parts may vary depending on the winch model and purpose.