DZD2-5A electromagnetic brake

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DZD2-5A electromagnetic brake
DZD2-5A, electromagnetic brakes, the Wenner electromagnetic brake, electromagnetic brake manufacturer's details

DZD2-5A, electromagnetic brakes, the Wenner electromagnetic brake, electromagnetic brake manufacturer
First, use
DZD2-5A type electromagnetic brake, FA506, FA502 spinning frame, and other types of spindle brake brakes when the appropriate bit Parking. Also applies to other mechanical drive system to locate the brake occasions.
Second, the conditions of use
The electromagnetic brake can work reliably under the following conditions.
A relative humidity of the ambient air is not greater than 85%;
2, the surrounding medium, enough to corrode metal and damage the insulation of gas and dust;
3, the brake coil with class B insulation, rated working voltage fluctuations should not exceed 5% -15%;
Third, the working principle and performance characteristics
DZD2-5A type electromagnetic brake excitation part (yoke, coil, friction plate) and coupling assembly (connection, armature, spring), composed of two parts (see Figure 1). When the excitation coil is energized to produce magnetic flux yoke pull the armature closed magnetic circuit. The resulting friction torque, so that the transmission part of the brake. When the coil power, the armature is released back in the spring under the bit, the brake lifted. The brakes are dry-type single-chip, it does not no-load torque, on and off time is short, long life, stable performance, compact structure, easy installation and maintenance is the best implementation of automation in the textile machinery components.
Fourth, the performance parameters
Braking torque Me: 50N.m on-time greater than 160ms
Rated operating voltage DC: 24V off-time is not greater than 100ms
Rated power P20 ℃: 32W maximum allowable relative speed of 3000rpm
Structure installation diagram (photos a, b)

6, installation and use
A friction surface and armature surface shall not oil, must be clean before installation.
2, screw the excitation part of the base, the joint assembly and drive shaft fixed connection (there should be no axial runout).
3, the excitation part of the face between the armature face the initial installation of the working air gap for δ = 0.5mm.
4, the brake in the course do not need to be adjusted regularly in the case of long continuous work, make the gap is too large due to the friction surface of friction loss. When not suction timely, should be re-adjustment of the working air gap.