Datasheet
LB
1.6
ø6
C0.5
1
L1
M7
G
0.75
12
– 160 –
11mm Size Metal Shaft Encoders
1. Knurled type
L1
S1
0.5 or 1
1
L
B
M7
G
0.75
C1
R
1
1
R2
ø6
18 teeth knurl.
Unit : mm
Style
Detail dimensions
L
1 LB S
R1 R2
15
20
25
30
5
7
7
7
6
6
10
12
1
1
2
4
7
7
11
14
Shaft and bearing dimensions
Bushing
H Dimensions
LB
Without switch
5.0 (5.4) 6.2 (6.6) 7.15 (7.55) 5 or 7
5.4 (5.8) 6.6 (7.0) 7.55 (7.95) 5 or 7
Switch
(Travel/0.5mm)
Switch
(Travel/1.5mm)
ø
7
M7
G
0.75
F
Dimensions in parentheses ( ) are available for the trick torque
up type.
F shows the specification recommended by ALPS.
2. Flat type
L1
LB
R
M7
G
0.75
ø6
C1
Unit : mm
Style : ø6
(
Shaft diameter
)
Detail dimensions
L
1 LB
R
15
20
25
30
5
7
7
7
7
10(12)
12
12
3. Slotted type
Unit : mm
Style : ø6
(
Shaft diameter
)
Style : ø4.7
(
Shaft diameter
)
Detail dimensions
L
1
15
20
25
30
5
7
7
7
LB
Detail dimensions
L
1
15
20
25
30
5
7
7
7
8
8(11)
11
11
LB S
EC11B H
EC11B Vertical type installation height (H)
F
Dimensions in parentheses ( ) are available for the type
without push-on switch.
z
LB
S
ø4.7
C0.5
1.5
L1
M7
G
0.75