Current Controlled Hysteresis Brakes applied to torque control Magnetic Brake pneumatic clutch brake

Tensioning Device Hysteresis Brake Electromagnetic Brake Magnetic Brake

Overview of Hysteresis Brake
Standard Hysteresis Brakes produce torque strictly through a magnetic air gap without the use of magnetic particles or friction components. This method of braking provides far superior operating characteristics (smoother torque, longer life, superior repeatability, high degree of controllability, and less maintenance and down time) which make them the preferred choice for precise tension control during the processing of nearly any material, web or strand.

Structure of Hysteresis Brake
The hysteresis effect in magnetism is applied to torque control by the use of two basic components-a reticulated pole structure and a specialty steel rotor/shaft assembly-fastened together but not in physical contact. Until the field coil is energized, the drag cup and shaft can spin freely on its bearings. When a magnetizing force from either a field coil or magnet is applied to the pole structure, the air gap becomes a flux field. The rotor is magnetically restrained, providing a braking action between the pole structure and rotor.

FAQ
1. Q: What is the MOQ of coil winding tensioner and hysteresis brake clutch? 
A: One set of tensioner is welcomed. 
2. Q: What is the lead time of sample of coil winding tensioner and hysteresis brake clutch? 
A: 3-5 days for the tensioner. 
3. Q: What is the lead time for mass production of tensioner and brake clutch? 
A: 7-10 days or depends on the quantity. 
4. Q: What is the payment term? 
A: TT, Paypal, West Union or upon agreement. 
5. What is the contact method? 
Contact
Please click send message to get more detail information, thank you!

email:scarlett@pumilatech.com
mobile phone:86-17896495846