
7-4
CKRF
7. Installation and Operation
7.
Installation and Operation
7. Installation and Operation
7-4
Motor mounting method
We have an intermediate flange to mount various motors in CKRF.
The example below is the case of mounting a coupling by Miki Pulley Co., Ltd. and a servo motor
by Tamagawa Seiki Co., Ltd. onto CKRF.
1. Remove the bolt and remove the housing A cover toward the direction of arrow.
Housing A cover
Mounting bolt
Model number
Bolt size
CKRF4
M2.6 × 4L
CKRF5
M3 × 5L
CKRF6
M2.6 × 5L
Bolt type: Thin head (FH type) head screws
2. Tighten the coupling onto the motor shaft.
φ
D
Model
number
Motor models
Coupling models
L dimensions
[mm]
φ
D
[mm]
Clamping
bolt
Tightening
torque [N·mm]
CKRF4 TS4602 (Tamagawa Seiki Co., Ltd.) SFC-010DA2-4B-8B (Miki Pulley Co., Ltd.)
13
19
M2.5
100 to 110
CKRF5 TS4602 (Tamagawa Seiki Co., Ltd.) SFC-010DA2-5B-8B-T013 (Miki Pulley Co., Ltd.) 15.2
19
M2.5
100 to 110
CKRF6 TS4603 (Tamagawa Seiki Co., Ltd.) SFC-020DA2-6B-8B (Miki Pulley Co., Ltd.)
6.7
26
M2.5
100 to 110
* For selection, handling and mounting of a coupling, see the respective catalog issued by the
coupling manufacturer.
* Check necessary data such as permissible torque, eccentricity, deflection angle and
tightening torque of the assembly bolt.
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