Encoder
12mm Size Insulated Shaft Type EC12 Series
Product Line
With Bushing Type
Detent torque
（mN・m）
Operating
Operating
Travel of push-on Minimum order
switch（mm） uni pcs.）
Drawing
No.
Number
of detent
Actuator
length（mm）
Number
of pulse
Product No.
direction force of switch
N
）
（t
（
12
12
25
20
25
30
20
25
30
EC12E1220813
EC12E2420802
EC12E2420801
EC12E2420803
EC12E2430804
EC12E2430803
EC12E2460802
Detector
Push
Standard
3 to 20
24
Vertical
950
4
24
Slide
Standard
25±15
Without
Rotary
Encoders
Power
Heavy 40±15
With Switch Type
Detent torque Number
Drawing
No.
Dual-in-line
Package Type
Travel of push-on Minimum order
Actuator
length（mm）
Number
of pulse
Operating
Operating
Product No.
（mN・m）
of detent
switch（mm）
uni（t pcs.）
direction force of switch
N
）
（
5±3
EC12D1524403
EC12D1564402
EC12D1524406
EC12D1564404
TACT SwitchTM
3
6
10±5
30
15
Vertical
0.5
1,280
17.5
5
Custom-
Products
5±3
10±5
Note
Nuts and washers are not included. If required, please contact us.
Incremental
Type
Unit:mm
Dimensions
Absolute
Type
PC board mounting hole
Photo
Style
dimensions
No.
（Viewed from mounting face）
High collar type
14
LM1
3.5
12.4
(8.2)
(5)
5
(0.8)
R1
13.2
2
2
1
ø6.8
Mounting surface
A
C B
5
LM1
17.5
20
R1
5
7
3-ø1 holes
3.5
25
12
Short shaft
3.5
15
14
7
13.2
5
12.4
(8.2)
2
2
(0.8)
(0.6)
2
A C B
5
ø6.6
3-ø1 holes
Mounting
surface
3.5
Refer to P.194 for product varieties.
193
ALPS [ ALPS ELECTRIC CO.,LTD. ]
