Installation
General Rules
«EC frameless DT» Installation Manual
mmag | 2021-12 | rel10341
3-13
Possible irreversible damage of motor
Until completion of the installation, individual components can be permanently damaged by improper han-
dling.
• Handle the components with particular care.
• Pay special attention to cleanliness.
• Make sure that no impurities, foreign objects, or particles penetrate the drive or can be attracted by the
motor magnets.
Thermal behavior
The values given in the data sheet for nominal torque (maximal continuous torque), thermal resistances,
and nominal current (maximal continuous current) refer to the motor mounted to a plastic plate with limited
heat dissipation capability and free convection.
When mounted to a metal flange, the thermal resistance R
th2
can be reduced by up to 80%. Thus, technical
measures (such as good ventilation, heat-conducting metallic mounts, or heat sinks) can substantially
reduce temperatures and significantly increase performance.
