Detector

Push

Slide

Encoders

Power

Dual-in-line

Package Type

TACT Switch

TM

Custom-

Products

171

Rotary

Shaft Configurations

R

R

The shaft shows the position in which it is turned fully counterclockwise.

The shaft shows the position in which it is turned fully counterclockwise.

①Cutting Shaft

②Die Casting Shaft

18 tooth serration

L ±0.5

BA

C1

C

18 tooth serration

L ±0.5

C1

ø6.1 Except serrated part

R

Details About Serration

（1）The mold dimensions of standard serration and the

dimensions of test jigs are as shown in the figure at left.

（2）Position of the serration bottom

When the shaft is turned fully counterclockwise, the

position of the serration bottom is on the AA line.

（3）Slitting angle

The slitting angle

（position）is not specified.

①

Shaft length L

A

B

C

15

6

1

7

10

2

11

20

②

Shaft length L

15

8

12

20

98

˚

90

˚

20

˚

Testing jig

dimensions

Shaft dimensions

0.07

L±0.5

C1

Cutting Shaft

Die Casting Shaft

L ±0.5

C1

±0.5 when

R＞10

R±0.3

L ±0.5

C1

R±0.3

ø6.1±0.2 except for flat part

±0.5 when

R＞10

Shaft length L

15

7

12

20

Unit:mm

Shaft flatten angle

L±0.5

1.6±0.3

C0.5

Shaft flatten angle

90°

18-tooth Serration Shaft

Round Shaft

Round Shaft with Groove

The shaft shows the position in which it is turned fully counterclockwise.

Flat Shaft

SRBM Series are based on

p

（printed terminal direction）. SRRM, SRRN, SRBV Series are based on

s（panel lug）.

Note

Unit:mm

Unit:mm

Rotary Switches