Manual

5. Installation

5.1 Installing the Main Body

(1) Using tapped mounting holes at back

[A] Applicable models: RA2C, RA3C, RA3R, RGD3C types

The thread depths of mounting holes provided in the base of respective actuators are specified

below. Exercise caution to make sure the end of the bolt will not project from the thread.

Model Tapped hole size Effective thread depth

RA2C M3 5 mm

[B] Applicable models: RA10C

Tapped hole size

Effective thread

depth

M10 18 mm

Tapped mounting holes are

provided at the back of the

actuator. Install the actuator using

these tapped holes.

Tapped mounting holes are provided

at the back of the actuator. Install the

actuator using these tapped holes.

RA8C, RA8R

RA3C, RA3R, RGD3C

M8 16 mm

M4 6 mm