https://www.youtube.com/watch?v=yNwO24fFOCk
Introduction
Basic Types
(1) Manual decoiler
Manual decoiler suitable for 5-8 tons, equipped with handwheel and brake.
Advantages:
Low cost,simple structure and small floor space
Disadvantages:
Difficult to load, Driving passively by the Forming machine
(2)Hydraulic decoiler
Active Type
To start and stop working controlled by motor reducer Loading Capacity: 5-8tons
Inner Diameter: 450-530mm (adjustable) Rotary arm design is convenient for loading and unloading steel coils, which can be easily operated and used by one person;
The core tension is driven by hydraulic pressure, and the hydraulic system is provided with a pressure maintaining device, so that the core tension can not be relaxed after the motor of the hydraulic station stops.
The stepless variable speed motor can adjust the output speed of the motor at any time.
Advantages:
Easy to load Save labor Actively decoiling and it is powered by the motor reducer, can automatically stop or start decoiling according to the working speed of the main roll forming system
Disadvantages:
High cost Need more space to place the machine
(3)Electric decoiler
The structure is simple, the cost is low, and the motor provides power to actively decoil and discharge materials. While,when the size of the steel coil changes in use, the speed will be unstable and easy to break. Electric decoiler is generally not recommended.
Of course, we can manufacture all types, and you can also customize according to your needs