Encoder

Type

Potentiometer

Type

447

Hollow Shaft

Type Devices

Type

Series

List of Varieties

SRGP30

SRGP40

17mm size

Hollow type

SRGP20

22mm size

SRGPWJ

30mm size

F The operating temperature range for automotive applications can be raised upon request. Please contact us for

requirements of this kind.

Note

Soldering

Dimensions

（mm）

Shaft types

Operating direction

Number of pulse/

Number of detent

Push switch

（Travel mm）

Optional

functions

W

D

H

Manual soldering

Photo

Output

Changeover angle

Dip soldering

Reflow soldering

Maximum operating current

（Resistive load）

Incremental

450

451

17.5

18.5

18.25

2.3

1.55

20°

15°

Without

9/18

12/24

Vertical

Hollow shaft

23.6

23

4.5

452

10/20

18°

–10

℃ to ＋60℃

–40

℃ to ＋85℃

7

±3mN･m

40N

85

±2℃ for 96h

40

±2℃, 90 to 95%RH for 96h

5

±2.5mN･m

20N

–40

±2℃ for 96h

–20

±2℃ for 96h

350±5℃, 3s max.

350±10℃, 3

s max.

＋1

0

Terminal strength

Vibration

Actuator

strength

Rotational direction

Push direction

Please see P.198

100M

Ω min. 100V DC

100V AC for 1minute

5N for 1minute

350±10℃, 3

s

＋1

0

260

±5℃, 5±1s

1V max.

at 5V DC,1mA

（resistive load）

10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z for 2 hours respectively

2

±1mN･m

3.5

±1mN･m

Page

Voltage proof

Output wave

Rotational torque

Cold

Dry heat

Damp heat

Insulation resistance

22.5

°

31.8

32

16

/16

16

/32

13

±4mN･m

6.5

±4mN･m

Measuring

terminal

Measuring

circuit

5V

5K½

Hollow Shaft Type Devices