The magnetic powder brake device for slitting machines is connected to the unwinding assembly of the slitting machine via a transmission component and an air shaft. The unwinding speed is controlled by adjusting the torque of the magnetic powder brake. The type of magnetic powder brake is selected based on the size of the roll of material in the unwinding assembly. Common specifications for slitting machine magnetic powder brakes include 12Nm, 25Nm, 50Nm, 100Nm, 200Nm, and 400Nm. The main function of the slitting machine magnetic powder brake is to provide balanced and stable torque. It can be used in conjunction with a tension controller to adjust the torque, thereby improving the efficiency and quality of the unwinding operation and the overall motion of the slitting machine.
The magnetic powder brake provides precise and simple tension control, preventing material displacement in the unwinding assembly. The slitting machine magnetic powder brake uses DC 24V voltage, and cooling can be achieved through natural cooling (air cooling) or forced cooling with a fan. During installation, ensure the slitting machine magnetic powder brake is on a horizontal axis and that the surrounding environment is not excessively humid.
