IAI America RCP4-RA6R - 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