Mounting
4.4 Mounting conditions
Planetary gearboxes for servomotors
42 Operating Instructions, 09/2020, A5E50494253B AA
4.4 Mounting conditions
Note
To ensure enough heat is dissipated, a minimum clearance to adjacent components of 100
mm must be kept free on three side surfaces.
Thermal interaction between the motor and gearbox
ermal interaction between the motor and gearbox. Reduced
characteristics for the geared motors apply.
For additional information, see the Configuration Manual for the specific motor.
• Maintain the clearances, independent of the subsequent mounting variants.
Mounting conditions for this specification
The data specified for the geared motors is applicable, taking into account the following
mounting conditions:
Figure 4-1 Geared motor with mounting flange
Gearbox size: NRB / NRK / NLC
Steel plate: l x b x d (in mm)
The data in the table refers to an ambient temperature of 40 °C (104 °F) and an installation
altitude up to 1000 m above sea level.
Note
The mounting plate dissipates the heat to the machine foundation.
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