Magnetic Powder Brake Dc Electromagnetic Brake Brake For Roller Door

The magnetic powder clutch and magnetic powder brake are the automation devices which can change the output by controlling the input current. When the coil is not energized, the input axis is rotated, and the magnetic powder is attached to the inner wall of the clamping ring under the action of centrifugal force. The output shaft is not in contact with the input shaft. At this time, it is idle.When the coil is energized, the magnetic particle produces a magnetic chain under the action of the magnetic force line, thus making the output axis and the input axis become a rigid body, and the slip difference is produced when the load is overloaded. Thus the purpose of transmitting torque is achieved.The influence of the magnetic dielectric on the electromagnetic field is changed by the biological reason, and the main body of the magnetic powder brake or clutch is joined together. Main ParameterTorque0-3NMVoltDC 24VHollow hole diameter15mm
Magnetic powder clutch/brake Features:
1.High-precision torque control
The control range of torque is very wide, and the control precision is high. The transmission torque and the excitation current are the correct proportion, which can achieve high precision control.
2.Superior durability and long life
It adopts the super alloy magnetic powder with high heat resistance, abrasion resistance, oxidation resistance and corrosion resistance, long life.
3.Constant torque characteristics of the stability supergroup
The magnetic characteristics of the magnetic powder are good, and the bonding force between the particles is stable, the sliding torque is very stable, and no relationship with the relative rotation number can maintain a constant torque.
4.continuous sliding operation
Good heat dissipation effect and the thermal deformation uniformity of cooling structure, combined with magnetic powder and high heat resistance, allow links with braking power and sliding power is big, smooth sliding operation, does not cause vibrations.
5.The link is smooth and no impact
The impact of the link is minimal, the smooth start and stop of the non-impact.And the resistance torque is very small, it will not cause useless heat.
6.Suitable for high frequency operation
Response to quick and special heat dissipation structure suitable for high frequency operation.
7.Light, maintenance and long life
The type is simple and lightweight, with high temperature resistance coil and special grease bearing, and special treatment for the armature of the consumable abrasive, which can prolong the service life.
Application scope:
Widely used in die cutting machine, slitting machine, printing machines, woodenmachines, bag making machinery, paper machinery, wire and cable machinery, roll line machines, wire machines, bundle bag bag machinery, textile machinery, weaving machinery, woodworking machinery, test equipment, simulation load, all kinds of mechanical precision tension control, general industrial equipment, and other general industrial machinery.