| Magnetic clutch is a drive unit (input shaft) and the slave unit (output shaft) merger. In the space between the two groups of cells, filled with granular powder (off-plot about 40 microns). When the magnetic coil is not conductive, the torque will not pass on the driven shaft from the shaft, but if the electromagnetic coil power, it attracts because of the role of magnetic powder produced hardening phenomenon, at the company following the slip torque between the would convey the .
Magnetic Particle Clutch / Brake Characteristics
(1) high-precision torque control
Torque control with a very wide scope, and high control precision, to convey torque and exciting current into the correct proportion to achieve high-precision control.
(2) superior durability, long life
Use of heat, wear resistance, oxidation, corrosion resistance of super-super-alloy powder, long life.
(3) the stability of a fixed superior torque characteristics
Good magnetic properties of magnetic gas, and silt between the binding force of stability, sliding torque is very stable, has nothing to do with the relative rotational speed to maintain a constant torque can be sustained.
(4) Continuous operation of the use of sliding
Cooling effect of a good and uniform thermal deformation of the cooling structure, coupled with the high heat-resistant powder to allow the sliding links and braking power and big power, able to smooth sliding operation, will not cause vibration.
(5) link sleek, non-shock
Link the impact of minimal to no impact on the smooth start and stop. And the resistance torque is extremely small, does not cause unwanted heat.
(6) suitable for high-frequency operation
Quick response and special cooling structure for the use of high frequency operation.
(7), lightweight, maintenance-free, long life
Simple and lightweight type, use the high temperature of the coil and special grease bearings, and wear of the armature against prone to impose special handling wear and prolong life.
Uses
1, the buffer start, stop use: the use of links of the sleek features and fixed torque characteristics of the cushion effect, that is, stability and acceleration of the impact of peak torque does not occur.
2, continuous sliding, tension control with
3, Used for torque limit
4, high-speed response with the
5, power absorption by
6, positioning to stop using
7, simulated load with the
Applications
Printing machinery, paper industry machinery, bag-making machinery, paper-making machinery, wire and cable machinery, coil machinery, wire machinery, strapping bag machinery, textile machinery, weaving-dimensional machinery, woodworking machinery, test equipment, analog load use, the kinds of mechanical precision tension controlling, general industrial equipment, other general industrial machinery.
Model selection
Hereby give the electromagnetic powder clutch / brake applications for use in a variety of conditions, doing a more effective use, and select the most appropriate models, form size, in order to maximize efficiency.
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