IAI America RCS2-TFA5N - Manual (Page 28)

6. Installation
22
6.1.3 TFA5N
This actuator has tapped holes for mounting so it can be fixed from the rear side.
Also, there is a reamed hole and a long hole for positioning pins.
(Note) When installing the unit in the horizontally oriented wall mount, put the connector cover of the cable up.
(Note) There is Nylok applied to the tapped holes on the unit. Remove the Nylok when installing the unit.
Tightening torque Top side of table
tap size and
maximum
screw-in depth
Bolts to be used Bolt bearing surface is
steel
Bolt bearing surface is
aluminum
Top side of table
long hole
Top side of table
reamed hole
(mm)
M5 depth 7.5 M5 2.7 Nxm (0.27 kgfxm) 2.7 Nxm (0.27 kgfxm) A: 5 B: 6 depth 5 I 5 depth 5
Tightening screws
x For the male threads for installing the base, use hexagonal socket head bolts.
x Use of high-tension bolts meeting at least ISO-10.9 is recommended.
x The thread engagement length from 6.5 mm or more to 7.5 mm or less.

Caution: The tapped holes are through holes. Never use a screw longer than the effective screw
length. Internal mechanisms and electric components may be damaged.
Long hole
A
B
77
9
50 15
5
0
+ 0.030
6
40
46.5 33
37
4.5
3-M5
6.5
6.5
9
depth 10
depth 5
Long hole
4-M5
Tapped hole
depth 7.5
0
0.03
depth 5 φ5
Reamed hole
+