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송전 장비정밀 측정 기기도자기 장비
RX 견인 구동
Series선택 절차작업표DimensionCAD

선택 절차

RX Series
NRX Series

RX Series
선택 절차 Check point Reference
Output Speed
(rpm)
OUTPUT SHAFT RPM (Number of revolution) besides the basic models, a variety of models with speed reducers are available.

Performance Table
Required Torque Required max Under moderate applications, needless to apply Service Factors to MODEL RX (Constant HP) Series.
The appropriate model can be selected by
・Required motor capacity (KW or HP)
・Required max. speed (rpm) regardless of load conditions.
It the required KW is obtained, it can be converted into torque by the following formula.
Required Torque
T = 974 × required KW / Number of revolutions N (rpm)

Performance Table
For models larger than RXMK-11K, apply the following Service Factors for load nature determination. Determine Model No. witch covers Corrected Torque. The corrected torque is the result of multiplication of Required torque and Service factors.
Service Factors Load conditions
Operating hours Uniform Moderate Heavy shock
Less than 10 hours a day 1.0 1.2 1.4
Over 10 hours a day 1.2 1.4 1.7
Shaft load After deciding the model and capacity (KW), check if the redial load and thrust load applied to the output (input) shaft are less than the rated shaft load in the catalogue.

작업표
Special load condition If the variable speed drive will be used under a special load condition or environment, confirm the standard specifications fulfill the conditions. -
Model is selected.


NRX Series
선택 절차 Check point Reference
Output Speed
(rpm)
OUTPUT SHAFT RPM (Number of revolution) besides the basic models, a variety of models with speed reducers are available. Performance Table
Required Torque Required max NRX Series (Torque constant-HP constant) can generally be selected without any correction. However, in case ・Load varies widely, or ・Shock load is frequently applied, correct the required torque and estimate the service factor in choosing the model as follows. Performance Table
Multiplying
required torque
Obtain the correct
ed torque by multiplying required torque by service factor so that the selected model shall fulfill the corrected torque.
Performance Table
For models larger than RXMK-11K, apply the following Service Factors for load nature determination. Determine Model No. witch covers Corrected Torque. The corrected torque is the result of multiplication of Required torque and Service factors.
Service Factors Load conditions
Operating hours Uniform Moderate Heavy shock
Less than 10 hours a day 1.0 1.2 1.4
Over 10 hours a day 1.2 1.4 1.7
Shaft load After deciding the model and capacity (KW), check if the redial load and thrust load applied to the output (input) shaft are less than the rated shaft load in the catalogue.

Performance Table
Special load condition If the variable speed drive will be used under a special load condition or environment, confirm the standard specifications fulfill the conditions.

-
Model is selected.