2 Safety
M-235 Linear Actuators
MP106E
Version: 1.2
5
The motion of the pusher can be hindered by a mounting nut that has been tightened
too strongly. This reduces the positioning accuracy.
Tighten the mounting nut to a maximum torque of 1 Nm.
Lateral forces that affect the pusher of the linear actuator increase the friction on the
internal drive components. Increased friction impairs the motion of the pusher and
increases wear on the drive components.
Avoid lateral forces on the tip and on the pusher of the M-235.
While the end piece is being screwed on or off, the torque is transferred to the drive of
the linear actuator via the pusher and can damage the drive.
Avoid torques to the pusher.
When screwing an end piece on or off, attach the pusher to the wrench flats
using an open-end wrench.
The heat produced during operation of the M-235 can affect your application.
Install the M-235 so that your application is not affected by the dissipating
heat.
2.2.4 Safety Measures during Start-Up
A motorized linear actuator can generate powerful forces depending on the gear ratio.
Connecting a linear actuator to an unsuitable controller can cause damage to the
linear actuator or controller.
Connect a linear actuator with DC motor to a DC motor controller only.
Connect a linear actuator with stepper motor to a stepper motor controller
only.
Faulty motor controllers can cause unintentional motor motion and run the M-235 into
the hard stop.