MOVIMOT®
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Requested type designation:
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 		Select type designation
Gear unit design:
Motor type:
Country/area of use:
Motor power P2 [kW]
±
Output speed na2 [1/min] / Gear ratio i:
±
 / 
±
Service factor fB2:
±
Setting range:
Number of poles:
International efficiency class (IE):
Increased short-term torque:
With AS interface:
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Search tolerance - Motor power:
Your search: 1,1 kW
Search tolerance: -20% / +50%
Where to search: 0,88 kW - 1,65 kW
 
 
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Search tolerance - Output speed:
Your search: 60 1/min
Search tolerance: -20% / +50%
Where to search: 48 1/min - 90 1/min
 
 
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Search tolerance - Gear ratio:
Your search: No search
Search tolerance: -20% / +50%
 
 
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Search tolerance - Service factor:
Your search: 1,15
Search tolerance: -20% / +200%
Where to search: 0,92 - 3,45
 
 
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Service factor

Every gearmotor was assigned a service factor in the SEW catalogue. The service factor is the ratio between gear unit rated power and rated motor power. There are no standards on how to determine service factors. This is why service factors vary from manufacturer to manufacturer and cannot be compared.


Example:

R47DRN90L4 / i=23,28 / Ma [Nm] = 225 / fB 1,3
R47 - Mamax [Nm] = 300
Mamax / Ma = fB
300 Nm / 225 Nm = 1,33 (~1,3)


Refer to the catalogue for more information:

International efficiency class (IE)