Gearbox> Worm Reducer and Worm Motor

3. Selection

 

3-1) How to Select Proper Worm gear motor

 For the proper selection of required gear motors and gear box unit, make all available necessary data.

¢ºCalculate required output torque (T1) or Power (kW)
   Refer to Convenient Formula for the relations among the Torque(T1),Power (kW) and Horse    Power(HP)

¢ºCalculate required output shaft speed(n2) and input shaft speed (n1) or transmission ratio
   Refer to Convenient Formula for the relations among the Output  Speed ,Input Speed  and    Reduction ratio

¢ºDetermine the service factor
   Refer to the Service Factor

¢ºSelect the proper gear motor or reducer size on the basis of torque (T1) greater than or equal to T1 x Sf on
CH.9 Table of nominal transmission ratio , power and torque.

T¡ÃT1 XSf

where

T= nomunal torque
T
1=load torque
Sf=service factor

¢ºVerify permissible over hung load by referring to the instructions and values specified on CH.6 Over Hung Load
If there are over loads, verify that the maximum torque is always less than the O.H.L. values specified on this catalogues.
You have to consider that over loads are caused by low transmission ratio, high force of interia, braking, higher power than required and other dynamic and static loads.
If you have any questions or severe operating conditions, consult us.

¢ºBy nominating location and direction of output shaft and selecting the follow options, you have completed the selection.

Options :Foot Plate, Flange Torque Arm

Foot Plate, Flange

Torque Arm

Motor

 

¢Ñ Note
If ¡à for options and motor specification  are remained in blank ,the options and motors are not supplied by us.


 


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