IAI America RCP4-RA6R User Manual
Page 48

2. Installation
42
[5] When Utilizing Attachment Holes on the Bracket for Motor-Reversed Type䎃
There are tapped holes prepared on the reversing bracket. (See the table below for the detailed dimensions.)
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Model Name
Attachment Holes
Attachment Hole
Depth
Tightening Torque
RA5R
M5
15mm
3.42N䱏m
(0.35kgf䱏m)
RA6R
M6
14mm
5.36 N䱏m
(0.55kgf䱏m)
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Tightening screws
x
For attaching using male screw, use a hex socket cap screw.
x
It is recommended to use high-tensile bolts with ISO-10.9 or more.
x
Make sure to have the effective length of thread engagement at least approximately 1.8 times of the nominal
diameter of bolts and screws.
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Caution: Pay attention when choosing the screw length. In case that insufficient length of screws is chosen,
it may cause such problems as the strength not being enough on the actuator attachment,
interference with driving part, drop in accuracy performance and unexpected accidents.
[Precautions for Attachments]
Please note the following caution notes when installing the unit with using the tapped holes on the reversing
bracket.
Do not attempt to affix the unit only with the tapped holes on the reversing bracket.
Do not apply external force to the main body.
There may be caused vibration due to the operating condition or installation environment, which may result in
operational failures or components malfunction.
A
B
C
RA5R
37
29.5 M5 Depth 15
RA6R
48
33
M6 Depth 14