Festo EPCS-BS, 8118285 Micro Linear Actuator, 23mm/s, 250 mm

This micro linear actuator provides controlled linear motion for automation and electromechanical assemblies. It combines stepper-motor drive technology with a plain-guided carriage to produce smooth, low-speed positioning suitable for continuous operation in industrial environments. The unit is designed for moderate ambient temperatures and Basic environmental protection while complying with RoHS requirements for electrical and electronic equipment.

• 100% duty cycle enables continuous operation without downtime
• Stepper motor technology delivers precise incremental movement
• Plain bearing guide ensures low-friction linear travel
• Maximum speed of 23 mm/s supports fine-positioning tasks
• Stroke length of 250mm accommodates extended travel requirements
• IP40 rating provides protection against solid objects in enclosed set-ups

• Suitable for pick-and-place positioning in assembly lines
• Ideal for controlled feed mechanisms in test rigs
• Used with inspection systems requiring repeatable travel
• Can be used for panel adjustment in laboratory automation
• Suitable for linear actuation in electronic device assembly

It is specified for use up to a maximum of 50 °C, so installations must provide cooling or temperature control if higher ambient conditions are expected.

The stepper motor enables open-loop microstepping and straightforward digital control for precise stepwise motion without encoder feedback when system dynamics permit.

With an IP40 enclosure level, the device requires installation inside a cabinet or protected housing to prevent dust ingress and should not be exposed to direct moisture.

The actuator is rated for continuous duty, permitting non-intermittent operation in production environments within its thermal limits.

The plain bearing guide reduces mechanical complexity and typically needs less frequent service than rolling-element guides but benefits from appropriate lubrication and contamination control.