WL80105EC New Exposed Magnetic Clutch-Brake Guide

There are multiple advantages of exposed magnetic clutch-brakes in industrial automation systems. First, they react quickly, enabling users to engage and brake rapidly for motion control. The compact integrated design of clutch-brakes unites the functionalities of a clutch and a brake in one mechanism.

This feature saves installation space and simplifies the design of the machinery. Moreover, the exposed structure improves the cooling performance and facilitates maintenance since you can easily access and inspect inner components.

The units provide stable operation, low vibrations, reliable braking, and consistent torque transmission. They are appropriate for applications with precise positioning control and frequent cycling.

Nevertheless, an exposed magnetic clutch-brake has some disadvantages as well. Since the components are exposed, they become more susceptible to dust, moisture, oil contaminants, and harsh environmental conditions. Thus, regular maintenance and cleaning are necessary for stable clutch-brake performance.

The heating problem often occurs due to continuous operation under heavy duty. Thus, inefficient heat dissipation may decrease the clutch-brake efficiency. Furthermore the electromagnetic units require a consistent power supply. Coil malfunctioning may cause operational failures.

Troubleshooting Exposed Magnetic Clutch-Brake

The exposed magnetic clutch-brake may experience the following problems: slippage, overheating, abnormal noises, weak torques, and slow responses. The common cause of slippage is the wear of friction surfaces, contamination with oil, or the overload of clutch-brake torque above its rated capacity.

Cleaning or replacing the friction components helps resolve this issue. Overheating can be attributed to excessive duty cycles, insufficient ventilation, inappropriate voltages, and continuous operation with overload. Better cooling conditions and checking the electrical parameters will help to avoid overheating.

The abnormal noises are likely to be caused by loose mounting components, bearing wear, misalignment, and damaged friction plates. Checking the mounting components’ condition and alignment prevents abnormal noises and ensures stable performance.

Weak torque output can be due to low voltage, coil damage, worn-out friction materials, or incorrect air gap adjustment. Slow response may occur due to electrical connection problems, coil malfunctioning, or mechanical wear of the internal clutch-brake components.