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XDS Helical-Worm Geared Motor
XDK Helical-Bevel Geared Motor
XDF Parallel Shaft-Helical Geared Motor
XDR Helical Geared Motor
NMRV Seriesworm-gearspeed reducer
Combination of basic modeland worm-gear speed reducer
Worm gears with Pre-stage helical unit
Combination worm gear units
G3 Series Helical Geared Speed Reduers
Choice of Lubricant
Mounting positions
Notice for ordering
Single speed reducer
Double speed reducer
Universal speed reducer
Gear
Sprocket
Coupling
Pulley
Bush
Lock
Roller Chain
Rack
Others
 
 
Combination worm gear units
  
     
  4.Maximum speed ratio for NMRV/NMRV  

 
A
B
C
C1
D(H7)
D1(j6)
E
F
G
G1
G2
H
H1
I
I1
025/030
54
-
80
70
14
-
97
32
45
63
-
40
35
30
25
025/040
70
-
100
70
18(19)
-
121.5
43
45
78
-
50
35
40
25
030/040
70
20
100
80
18(19)
9
121.5
43
55
78
51
50
40
40
30
030/050
80
20
120
80
25(24)
9
144
49
55
92
51
60
40
50
30
030/063
100
20
144
80
25(28)
9
174
67
55
112
51
72
40
63
30
040/075
120
23
172
100
28(35)
11
205
72
70
120
60
86
50
75
40
040/090
140
23
208
100
35(38)
11
238
74
70
140
60
103
50
90
40
050/110
170
30
252.5
120
42
14
295
-
80
155
74
127.5
60
110
50
063/130
200
40
292.5
144
45
19
335
-
95
170
90
147.5
72
130
63
L
M
N(h8)
N1
N2
O
P
Q
R
R1
S
T
V
Z
K
KA
F
FB
FL
56
65
55
29
22.5
6.5
75
44
57
48
5.5
21
27
100
44
54.5
-
-
71
75
60
36.5
22.5
6.5
87
55
71.5
48
6.5
26
35
115
60
67
76.5
97
71
75
60
36.5
29
6.5
87
55
71.5
57
6.5
26
35
120
60
67
76.5
97
85
85
70
43.5
29
8.5
100
64
84
57
7
30
40
130
70
90
87.5
120
95
95
80
53
29
8.5
110
80
102
57
8
36
50
145
85
82
99
112
115
115
95
57
36.5
11
140
93
119
71.5
10
40
60
165
90
111
-
-
130
130
110
67
36.5
13
160
102
135
71.5
1
45
70
182
100
111
-
-
144
144
120
74
43.5
14
200
125
167.5
84
14
50
85
225
115
131
-
-
155
155
180
81
53
16
250
140
187.5
102
15
60
100
245
120
140
-
-



KB
KC
KE
a
a1
KM
KN(H8)
KO
F
FB
FL
F
FB
FL
F
FB
FL
F
FB
FL
6
-
-
4
M6*11n.4
0°
90°
68
-
-
50
-
-
6.5n.4
-
-
7
9
7
4(5)
M6*8n.4
45°
90°
87
115
87
60
95
87
9n.4
9.5n.4
9n.4
7
9
7
4(5)
M6*8n.4
45°
90°
87
115
87
60
95
87
9n.4
9.5n.4
9n.4
9
10
9
6(5)
M8*10n.4
45°
90°
90
130
90
70
110
90
11n.4
9.5n.4
11n.4
10
11
10
6(5)
M8*14n.8
45°
90°
150
165
150
115
130
150
11n.4
11n.4
11n.4
13
-
-
6
M8*14n.8
45°
90°
165
-
-
130
-
-
14n.4
-
-
13
-
-
6
M10*18n.8
45°
90°
175
-
-
152
-
-
14n.4
-
-
15
-
-
6
M10*18n.8
45°
45°
230
-
-
170
-
-
14n.8
-
-
15
-
-
6
M12*21n.4
45°
22.5°
255
-
-
180
-
-
16n.8
-
-
KQ
b
b1
f
t
t1
kg
F
FB
FL
70
-
-
5
-
-
16.3
-
2.1
95
-
95
6(6)
-
-
20.8(21.8)
-
3.2
110
-
110
6(6)
3
-
20.8(21.8)
10.2
3.9
110
-
110
8(8)
3
-
28.3(27.3)
10.2
5.0
142
-
142
8(8)
3
-
28.3(31.3)
10.2
7.8
170
-
-
8(10)
4
-
31.3(38.3)
12.5
12.0
200
-
-
10(10)
4
-
38.3(41.3)
12.5
16.0
260
-
-
12
5
M6
45.3
16.0
39.2
290
-
-
14
6
M6
48.8
21.5
55.0
 
 
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