IAI America RCA2-SD4N - Manual (Page 24)

2. External Diagrams
16
2.3 Short Types (Nut rotating types)
RN3NA, RN3N (Lead screw, Ball screw)
2
ST
L2
L1
M5
12
15
6
9
0 - 0.1
1
ME
10.5
22.6
28
28 22
3
22 3
28.5
M20×1.0
8 (9.2)
M5×0.8
29
φ30.8
M20×1.0
3.2
6
Nut A
Nut B
Position adjustment
sticker
2-M4, depth 4 Home
29
(W
id
th
a
cr
os
s
fla
ts
)
12
(W
id
th
ac
ro
ss
fl
at
s)
9 (Effective
thread length)
Nut A Nut B
2.4 Short Types (Nut rotating types)
RN4NA, RN4N (Lead screw, Ball screw)
2
ST
L2 17
L1
15 7
M
6
Ø
9
0 - 0.1
1
ME
10.5
34
34
22.6
26
4
26 4
28.5
M24×1.0
10
(1
1.5)
M6×1.0
32
φ34
M24×1.0
3.6
7
Home
32
(W
id
th
a
cr
os
s
fla
ts
)
12
(W
id
th
ac
ro
ss
fl
at
s)
Nut A Nut B
Position adjustment
sticker
2-M4, depth 8
12 (Effective
thread length)
Nut A Nut B
Weight [kg]
ST L1 L2
Lead screw Ball screw
30 112 73.5 0.25 0.25
50 132 93.5 0.27 0.27
(Note) Only 30mm is available for the stroke of Lead Screw
RN3N Type.
Weight [kg]
ST L1 L2
Lead screw Ball screw
30 123.5 80 0.4 0.4
50 143.5 100 0.44 0.44
(Note) Only 30mm is available for the stroke of Lead Screw
RN4N Type.