Key Considerations for Electric Failsafe Actuators

When selecting or buying electric failsafe actuators, here are some key considerations to keep in mind:

  1. Application Requirements: Understand the specific application requirements such as load capacity, speed, stroke length, and environmental conditions. Ensure that the actuator you choose meets these requirements.

  2. Failsafe Functionality: Determine the failsafe operation needed for your application. Failsafe actuators should have mechanisms in place to safely handle power failures or emergencies. Options include spring-returned actuators, electric brake systems, or battery backup systems.

  3. Enclosure Protection: Consider the environmental conditions in which the actuator will operate. Look for actuators with appropriate IP (Ingress Protection) ratings to ensure they are suitable for your specific environment.

  4. Control System Compatibility: Ensure that the electric failsafe actuator is compatible with your existing or planned control system. Consider communication protocols, feedback options, and control interfaces.

  5. Power Supply: Evaluate the power requirements of the actuator and ensure that your power supply can meet these needs. Consider voltage, current, and power consumption when selecting an actuator.

  6. Duty Cycle: Consider the duty cycle of the actuator, which refers to the percentage of time the actuator will be in operation. Choose an actuator that can handle the expected workload without overheating or premature wear.

  7. Reliability and Maintenance: Look for actuators from reputable manufacturers known for reliability and quality. Consider factors such as maintenance requirements, serviceability, and availability of spare parts.

  8. Price and Value: Compare different options based on features, performance, and price. Consider not only the upfront cost but also the long-term value and total cost of ownership.

By carefully evaluating these key considerations, you can select electric failsafe actuators that will meet your specific requirements and provide reliable operation in your application.