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Standard Models and Specifications
2-2-4 Reduction Gears
For Cylinder-style Servomotors (Backlash = 3
■
Model
50 W
1/5
R7G-VRSFPB05B50
1/9
R7G-VRSFPB09B50
1/15 R7G-VRSFPB15B50
1/25 R7G-VRSFPB25B50
100 W 1/5
R7G-VRSFPB05B100
1/9
R7G-VRSFPB09B100
1/15 R7G-VRSFPB15B100
1/25 R7G-VRSFPB25C100
200 W 1/5
R7G-VRSFPB05B200
1/9
R7G-VRSFPB09C400
1/15 R7G-VRSFPB15C400
1/25 R7G-VRSFPB25C400
400 W 1/5
R7G-VRSFPB05C400
1/9
R7G-VRSFPB09C400
1/15 R7G-VRSFPB15C400
1/25 R7G-VRSFPB25D400
750 W 1/5
R7G-VRSFPB05C750
1/9
R7G-VRSFPB09D750
1/15 R7G-VRSFPB15D750
1/25 R7G-VRSFPB25E750
External Diagrams
Four, Z1 dia.
@C2
Set bolt (AT)
LM
LR
C1
C2 D1
D2
D3
67.5 32
52
40
46
60
50
67.5 32
52
40
46
60
50
78
32
52
40
46
60
50
78
32
52
40
46
60
50
67.5 32
52
40
46
60
50
67.5 32
52
40
46
60
50
78
32
52
40
46
60
50
92
50
78
40
46
90
70
72.5 32
52
60
70
60
50
89.5 50
78
60
70
90
70
100
50
78
60
70
90
70
100
50
78
60
70
90
70
89.5 50
78
60
70
90
70
89.5 50
78
60
70
90
70
100
50
78
60
70
90
70
104
61
98
60
70
115 90
93.5 50
78
80
90
90
70
97.5 61
98
80
90
115 90
110
61
98
80
90
115 90
135
75
125 80
90
135 110 98
F
G
LM
Key dimensions
QK
'
Max.)
Dimensions (mm)
D4
E3
F
G
S
T
Z1
45
10
3
6
12
20
M4 M5
45
10
3
6
12
20
M4 M5
45
10
3
6
12
20
M4 M5
45
10
3
6
12
20
M4 M5
45
10
3
6
12
20
M4 M5
45
10
3
6
12
20
M4 M5
45
10
3
6
12
20
M4 M5
62
17
3
6
19
30
M4 M6
45
10
3
10 12
20
M5 M5
62
17
3
8
19
30
M5 M6
62
17
3
8
19
30
M5 M6
62
17
3
8
19
30
M5 M6
62
17
3
8
19
30
M5 M6
62
17
3
8
19
30
M5 M6
62
17
3
8
19
30
M5 M6
75
18
5
8
24
40
M5 M8
62
17
3
10 19
30
M6 M6
75
18
5
10 24
40
M6 M8
75
18
5
10 24
40
M6 M8
17
5
10 32
55
M6 M10 M4
E3
T
LR
t1
h
Chapter 2
l
Z2
AT*
Key dimensions
QK
b
h
t1
M3
12
16
4
4
2.5 0.55
M3
12
16
4
4
2.5 0.55
M3
12
16
4
4
2.5 0.7
M3
12
16
4
4
2.5 0.7
M3
12
16
4
4
2.5 0.55
M3
12
16
4
4
2.5 0.55
M3
12
16
4
4
2.5 0.7
M3
20
22
6
6
3.5 1.7
M4
12
16
4
4
2.5 0.72
M4
20
22
6
6
3.5 1.7
M4
20
22
6
6
3.5 2.1
M4
20
22
6
6
3.5 2.1
M4
20
22
6
6
3.5 1.7
M4
20
22
6
6
3.5 1.7
M4
20
22
6
6
3.5 2.1
M4
20
30
8
7
4
M4
20
22
6
6
3.5 2.1
M4
20
30
8
7
4
M4
20
30
8
7
4
20
45
10 8
5
* "AT" in the table refers to the set bolt.
Four, Z2 dia.
(effective depth: l)
@C1
Weight
(kg)
3.2
3.4
3.8
7.2
2-13
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