Manual

42 3-phase stepper motor
3 Technical Data BRS3
0198441113730, V2.02, 03.2011
3.8 Shaft-specific data
3.8.1 Force for pressing on
Maximum force during pressing on The force applied during pressing on must not exceed the maximum per-
missible axial force that may act on the rolling bearing, see chapter 3.8.2
"Shaft load". Applying assembly paste (such as Klüberpaste 46 MR 401)
to the shaft and the component to be mounted reduces friction and me-
chanical impact on the surfaces.
If the shaft has a thread, it is recommend to use it to press on the com-
ponent to be mounted. This way there is no axial force acting on the roll-
ing bearing.
It is also possible to shrink-fit, clamp or glue the component to be
mounted.
@ WARNING
UNINTENDED BEHAVIOR CAUSED BY MECHANICAL DAMAGE TO
THE MOTOR
If the maximum permissible forces at the shaft are exceeded, this will
result in premature wear of the bearing, shaft breakage or damage to
the encoder.
• Do not exceed the maximum permissible axial and radial forces.
• Protect the shaft from impact.
• Do not exceed the maximum permissible axial force when press-
ing on components.
Failure to follow these instructions can result in death, serious
injury or equipment damage.