﻿ Speed Conversion :: Oriental Motor Co., Ltd.

## Speed Conversion

You can convert pulse speed [HZ] ⇔ rotational speed [r/min] or belt and pulley linear speed [m/min].[m/sec].[mm/sec] ⇔ motor rotation speed [r/min]
Please use it as support tool for motor selection or setting up your machine.
Calculation results are displayed after you enter the setting number and press the "Calculate" button.

### Speed Conversion

#### Calculate from pulse speed [HZ] to rotational speed [r/min]

Traveling amount per pulse Pulse speed θS : [deg] f : [Hz]
Rotation speed Round off to two decimal places NM : [r/min]

### ■ Calculation formula from 　　pulse speed "f" [HZ] to 　　rotational speed "NM" [r/min]

#### Calculate from rotational speed [r/min] to pulse speed [HZ]

Traveling amount per pulse Rotation speed θS : [deg] NM : [r/min]
Pulse speed Round off the closest whole number f : [Hz]

### ■ Calculation formula from 　　rotational speed "NM" [r/min] to 　　pulse speed "f" [HZ]

#### Calculate the motor rotation speed [r/min] based on belt and pulley operation speed [m/min].[m/sec].[mm/sec]

Belt and pulley operation speed Diameter of driven roller V : ↓Unit selection m/min m/sec mm/sec DR : [mm] D1 : [mm] (case of dimension) D2 : [mm] (case of dimension)
Motor rotation speed Round off to two decimal places NM : [r/min]

### ■ Calculation formula from belt pulley operation speed "V" [m/min].[m/sec].[mm/sec] to 　　motor rotation speed "NM" [r/min]

#### Calculate the belt and pulley operation speed [m/min].[m/sec].[mm/sec] based on motor rotation speed [r/min]

Motor rotation speed Diameter of driven roller NM : [r/min] DR : [mm] D1 : [mm] (case of dimension) D2 : [mm] (case of dimension)
Belt and pulleyoperation speed V : [m/min] [m/sec] [m/sec]