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Outline dimension drawings
SPECIFICATIONS
4
(2) Encoder connector (Manufactured by Japan Aviation Electronics Industries) for
reference
Straight Plug MS3106B20-29S Angle Plug MS3108B20-29S
Note
This angle type connector is not optional. Please obtain it
separately.
Cable Clamp MS3057-12A
(3) Cable stresses
(1) The way of clamping the cable must be fully
considered so that flexing stress and cable's own
weight stress are not applied to the cable
connection.
(2) In any application where the motor moves, do not
subject the cable to excessive stress.
(3) Avoid any probability that the cable sheath might
be cut by sharp chips, rubbed by a machine corner
or trampled over by workers or vehicles.
(4) The reference value of dedicated encoder cable
flexing life is shown on the right.
When mounting the encoder on a machine where
the motor will move, the flexing radius should be as
large as possible.
1-1/4-18UNEF-2B
Effective screw length
1-3/16-18UNEF-2A
55.6
9.5
18.3
φ 37.3
φ
23
1-1/4-18UNEF-2B
1-3/16-18
UNEF-2A
Effective screw length
Positioning keyway
33.7
9.5
77
60.7
18.3
φ
37.3
φ
23
1-3/16-18UNEF-2B
maximum allowable
cable diameter
23.8
10.3
1.6
37.3
34.9
4
φ
10
φ
10
1 × 10
7
5
×
10
6
2
×
10
6
1
×
10
6
5
×
10
5
2
×
10
5
1
×
10
5
7
×
10
4
5
×
10
4
3
×
10
4
5 7 10 20 40 70 100 200 500
Number of flexes [times]
Standard product
x FR-VCBL
x FR-JCBL
Bending radius [mm]
CAUTION
This graph shows calculated values and not
guaranteed values.