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How is the stepping motor connected with the electric push rod or electric cylinder? How is the stepping motor controlled? Please enlighten me.
Stepping motor can be connected with electric cylinder, which is called stepping electric cylinder.

There are two connection modes for stepping motor and electric cylinder.

1, direct connection

Linear powerful electric cylinder

Direct connection refers to being on a horizontal line with the electric cylinder, which is called beacon linear electric cylinder. As shown in the above figure, this connection method is direct connection.

2. Indirect connection

Turn-back powerful electric cylinder

Indirect connection means that the electric cylinder is connected with the motor through the synchronous belt wheel, and the motor is located next to the electric cylinder, as shown in the above figure. This connection is indirect.

The stepper motor is equipped with a driver, and the electrical engineer controls the linear motion speed of the electric cylinder by controlling the rotational speed of the stepper motor. The control of stepping motor is generally completed by PLC.