Festo EMMT Series Hybrid Stepper Motor 48V, 9.4Nm Torque, 1.8 °, 87 mm Frame, 11 mm Shaft

This stepper motor converts electrical pulses into precise rotational movement for controlled positioning tasks in industrial settings. It is a hybrid design intended for panel-mounted installations and suited to applications requiring discrete-step motion with steady holding force. The unit complies with multiple approvals relevant to industrial equipment and is intended for use where controlled low-speed output and defined step increments are required.

• 1.8° step angle delivers accurate incremental positioning
• 9.4Nm holding torque maintains shaft position under load
• 8.4A current rating supports sustained high-torque operation
• 140rpm output speed provides predictable low-speed performance
• 0.3Ω resistance per phase reduces voltage drop across windings

• Suitable for precision indexing in assembly machinery
• Ideal for controlled feed in material-handling equipment
• Used with rotary tables requiring repeatable positioning
• Can be used for step-driven valve actuators in plants
• Employed in automation cells needing panel-mounted motors

The enclosure rating is IP40, offering protection against solid objects larger than 1mm but not against water.

The shaft diameter is 11mm and the exposed shaft length is 30mm for mechanical interfacing.

It operates at 48V supply and each phase presents 0.3 Ω resistance affecting current draw and driver selection.

It uses 50 pole pairs which contribute to its step resolution and torque behaviour at low speeds.