IAI America RCA2-TW4N - Manual (Page 77)

69
9. Installation
4 50
4
24.5
30
4
15 30
6.5
45
Long hole
4-M4, depth 8
Tightening torque
Model
Tap size and
maximum
screw-in depth
Applicable
bolt Bolt bearing surface is
steel
Bolt bearing surface is
aluminum
Long hole
Reamed hole
(mm)
TW3N
(Slide screw)
M4, depth 6 M4 3.59 N-m (0.37 kgf-m) 1.76 N-m (0.18 kgf-m)
A: 3, B: 4,
depth 3
3, depth 3
TW4N
(Slide screw)
TW4N
(Ball screw)
M4, depth 6 M4 3.59 N-m (0.74 kgf-m) 1.76 N-m (0.35 kgf-m)
A: 3, B: 4,
depth 3
3, depth 3
3 0
+0.050
Long hole
Long hole
Tapped hole
4-M4, depth 8
Tapped hole
4-M4, depth 6
depth 3
Reamed hole
3-M4, depth 6
3 0
+0.050
depth 3
Reamed hole
3 0
+0.030
depth 3
3 0
+0.030
depth 3
(TW4N (Slide screw), TW4N (Ball screw) Ball Guide Type (Option: Model Code BG))
(TW3N (Slide screw) Ball Guide Type (Option: Model Code BG))
F
F
F
F