Tension Brake

The principle of the magnetic powder brake is the same as that of the magnetic powder clutch. As long as the driven rotor of the magnetic powder clutch is fixed, a magnetic powder brake is formed. The magnetic powder brake has a single output shaft and a hollow shaft. Used for unwinding of tension control.

PRE-B Single Shaft Magnetic Powder Brake

Catalogue:

PRE-B1 Hollow Shaft Shell Rotating Magnetic Powder Brake

Hollow shaft magnetic powder brake form talents
The hole shaft magnetic powder brake can be called a hollow shaft magnetic powder brake. the hollow shaft magnetic powder brake may be divided into a shell rotating hollow shaft magnetic powder brake and an inner shell rotating hollow shaft magnetic powder brake, and its quantity and required magnetic strength are mainly small relative to the extended shaft kind. those products have the blessings of smooth big-variety manage, sturdy torque and non-prevent sliding operation, accurate warm temperature dissipation, easy operation, no noise, and accelerating operation. in printing, paper making, slitting machines, coating machines, and so forth. it's miles broadly utilized in automation commercial enterprise tool.

PRE-B2 Hollow Shaft Inner Shell Rotating Magnetic Powder Brake

Each magnetic powder brake product of our company has been tested by torque to ensure that the torque value of the product is within the specified torque value of the product. If the test indicates that the torque value of the product is less than the specified torque value, it needs to be reworked to check and find the problem. Where to ensure that each product is a qualified product!

Precautions:
Do not overload or cool in place
When the magnetic powder clutch/brake is in operation, its torque, speed, slip and power must not exceed the rated value. The cooling method (natural cooling, forced air cooling, water cooling) depends on the maximum slip power generated during actual operation. Cooling air requires filtration of oil and water. Conditional, temperature detection, alarm device can be installed to prevent excessive temperature and affect the life of magnetic powder. (Maximum temperature 80 ° C)

About life
The service life of the magnetic powder clutch/brake is the life of the magnetic powder. In general, the magnetic powder has a service life of 4500 to 500 hours when it is not overloaded; however, in some conditions, its service life can be extended several times, such as: reducing the working torque of the magnetic powder clutch/brake, relative slip speed And the slip power is 50%-70% of the rated value. That is to say, at the time of design, the margin is enlarged as much as possible.

About torque
After the magnetic powder clutch/brake is used at the factory, the magnetic powder will wear-in during the early use, and the torque will decrease slightly, which can be compensated by adjusting the current.

Packing

Order Details