IAI America RCP4CR-SA7C - Manual (Page 58)

2. Installation
52
Reamed Hole Pitch Tolerance: ±0.02
±0.02
[4] Attachment of Transported Object
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x  There are tapped holes on the top surface of the slider. Affix the work part (transported object) here.
x The way to affix follows the installation of the main unit.
x There are two reamed holes on the top surface of the slider. Use these reamed holes if repeatability of
attaching and detaching is required. Also, if small tuning such as perpendicularity is required, use one of
the reamed holes for the tuning.
x Refer to the following table for the screwed depth and reamed depth. Screwing further than indicated in
the table may destroy the tapped hole or lower the reinforcement of the attachment of the work part, result
in the drop of the accuracy or an unexpected accident.
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Mounting screw
Model Name A B C D E
Mounting Screw Tightening Torque
SA5C
SA5R
26 19 30 I4H7 depth 6 M4 depth 9 M4 1.76N㨯m (0.18kgf㨯m)
SA6C
SA6R
31 32 50 I5H7 depth 6.5 M5 depth 9 M5 3.42N㨯m (0.35kgf㨯m)
SA7C
SA7R
39 32 50 I5H7 depth 10 M5 depth 10 M5 3.42N㨯m (0.35kgf㨯m)
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Tightening screws

x Use hexagonal socket head bolts for the male threads for installing.
x Use of high-tension bolts meeting at least ISO 10.9 is recommended.
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.
Caution: Pay attention when selecting the screw length. Selection of inappropriate length of screws
may cause a breakage of tapped holes or insufficient strength of attachment for
transportation.