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• SERVO DRIVES





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• SERVO MOTORS
Torque motors

ATEX motors

Brushless motors

Spindle motors

 DC motors



• GEARBOXES


Worm gearboxes

Planetary gearboxes


Low-backlash gearboxes

 

Worm gearboxes
GW Series

A complement of the NX series

Characterised by a wheel and worm design, GW gearboxes are ideal for simple motion control applications.

In combination with NX brushless servomotors, GW angular gearboxes offer a very economical and robust range of geared motors.

They are associated to NX servomotors size 2 to 8.
Wheel and worm gearboxes - GW Series
-
The main points
-
GW gearbox - NX servo motor association characteristics
-
GW gearbox codification
-
GW - NX geared motor dimensions
-
Max radial effort
-
Service factor

The main points

GW - NX robust and economical geared motor
Mounting : angular
Design : wheel and worm
Possible irreversibility
Ratio : 5 to 100
GW-NX geared motor output torque: 3.3 Nm to 515 Nm
Options : simple or double output shaft, specific output flange, ...


GW gearbox - NX servo motor association characteristics

Ratio
5
7.5
10
15
20
25
30
40
50
60
80
100
 
Input speed : 1400 rpm
Output speed (rpm)
280
187
140
93
70
56
47
35
28
23
18
14
 
Ref.
 
NX210
GW2N...R03..
3.3
4.8
6.1
8.6
10.9
12.7
14.6
15.2
16.2
NX310
GW3N...R03..
6.5
9.5
12.1
13.3
14.3
14.1
14.7
15.2
16.2
NX310
GW3N...R04..
6.6
9.7
12.6
18.3
23.2
27.9
29.2
31
34
35
33
29
NX420
NX430
GW4N...R04..
13
19
21
24
28
30
31
29
31
17
24
28
30
31
29
31
NX420
NX430
GW4N...R05..
13
19
25
36
45
47
46
18
27
35
41
45
47
46
NX420
NX430
GW4N...R06..
19
25
36
47
57
64
81
84
85
27
35
51
66
77
74
81
84
85
NX420
NX430
GW4N...R07..
48
58
66
83
100
113
139
142
67
82
93
118
129
129
139
142
NX420
NX430
GW4N...R09..
87
104
120
146
171
122
147
169
206
229
NX620
NX630
GW6N...R05..
24
33
36
41
45
47
46
24
33
36
41
45
47
46
NX620
NX630		GW6N...R06..
39
52
63
74
77
74
81
84
85
48
58
63
74
77
74
81
84
85
NX620
NX630		GW6N...R07..
40
52
76
98
116
110
119
129
129
139
142
52
69
99
106
116
110
119
129
129
139
142
NX620
NX630		GW6N...R09..
40
53
77
100
122
139
179
205
213
53
70
101
131
160
170
191
205
213
NX820
NX830		GW8N...R06..
48
58
63
74
77
74
48
58
63
74
77
74
NX820
NX830		GW8N...R07..
70
85
98.5
106
116
110
119
70
85
99
106
116
110
119
NX820
NX830		GW8N...R09..
80
106
147
167
182
170
191
205
213
108
129
147
167
182
170
191
205
213
NX820
NX830		GW8N...R11..
80
106
154
202
250
257
323
341
351
120
159
210
258
299
257
323
341
351
NX820
NX830		GW8N...R13..
    
250
286
371
435
447
492
515
    
375
348
411
435
447
492
515
 
Output torque (N.m)
Recommended associations
Possible associations
NX shaft Ø :NX shaft with key required
Ø shaft can be unlike standard values
Association characteristics: indicative data with a service factor equal to 1.

GW gearbox codification

GW
3
N
010
R
04
01
Type
GW
worm angular mounting gearbox
Associated motor size
2 to 8
Backlash
N : normal
Ratio
005 to 100
 
Gearbox size
  03 to 13
Shaft
01: hollow shaft with key

GW - NX geared motor dimensions

GW - NX geared motor mounting


Dimensions
L1
L2
L4
D1
D2
D3
M
N
D5
H1
Ref.
 
GW2...R03..
55
95
2.5
14
55
65
M6
4
80
16.3
           
GW3...R03..
55
95
2.5
14
55
65
M6
4
90
16.3
GW3...R04..
70
120
2.5
18
60
75
M6
4
90
20.8
           
GW4...R03..
55
95
2.5
14
55
65
M6
4
120
16.3
GW4...R04..
70
120
2.5
18
60
75
M6
4
120
20.8
GW4...R05..
80
140
2.5
25
70
75
M6
4
120
28.3
GW4...R06..
95
167
3
25
80
95
M8
8
120
28.3
GW4...R07..
112.5
198.5
3
28
95
115
M8
8
120
31.3
GW4...R09..
129.5
232.5
3
35
110
130
M10
8
120
38.3
           
GW6...R05..
80
140
2.5
25
70
75
M6
4
160
28.3
GW6...R06..
95
167
3
25
80
95
M8
8
160
28.3
GW6...R07..
112.5
198.5
3
28
95
115
M8
8
160
31.3
GW6...R09..
129.5
232.5
3
35
110
130
M10
8
160
38.3
           
GW8...R06..
95
167
3
25
80
95
M8
8
200
28.3
GW8...R07..
112.5
198.5
3
28
95
115
M8
8
200
31.3
GW8...R09..
129.5
232.5
3
35
110
130
M10
8
200
38.3
GW8...R10..
160
287.5
3.5
42
130
165
M10
8
200
45.3
GW8...R11..
160
287.5
3.5
42
130
165
M10
8
200
45.3
GW8...R13..
180
327.5
4
45
180
215
M12
8
200
48.8
Dimensions
H2
R1
R2
R3
R4
R5
R6
R7
R8
R9
B1
Ref.
 
GW2...R03..
30
71
44
54
97
56
81
6.5
44
57
5
            
GW3...R03..
30
71
44
54
97
56
81
6.5
44
57
5
GW3...R04..
40
90
60
70
121.5
71
101
6.5
55
71.5
6
            
GW4...R03..
30
71
44
54
97
56
81
6.5
44
57
5
GW4...R04..
40
90
60
70
121.5
71
101
6.5
55
71.5
6
GW4...R05..
50
104
70
80
144
85
101
8.5
64
84
8
GW4...R06..
63
130
85
100
174
103
146
8.5
80
102
8
GW4...R07..
75
153
90
120
205
112
174
11.5
93
119
8
GW4...R09..
90
172
100
140
238
130
208
13
102
135
10
            
GW6...R05..
50
104
70
80
144
85
101
8.5
64
84
8
GW6...R06..
63
130
85
100
174
103
146
8.5
80
102
8
GW6...R07..
75
153
90
120
205
112
174
11.5
93
119
8
GW6...R09..
90
172
100
140
238
130
208
13
102
135
10
            
GW8...R06..
63
130
85
100
174
103
146
8.5
80
102
8
GW8...R07..
75
153
90
120
205
112
174
11.5
93
119
8
GW8...R09..
90
172
100
140
238
130
208
13
102
135
10
GW8...R10..
110
210
115
170
295
144
252.5
14
125
167.5
12
GW8...R11..
110
210
115
170
295
144
252.5
14
125
167.5
12
GW8...R13..
130
240
120
200
335
155
292.5
16
140
187.5
14

Max radial effort

Ratio
5
7.5
10
15
20
25
30
40
50
60
80
100
Ref.
Max radial effort (N)
GW...R03..
597
683
752
861
948
1021
1085
1194
1286
1367
1504
GW...R04..
1149
1315
1447
1657
1824
1964
2087
2298
2475
2630
2895
3118
GW...R05..
1577
1805
1987
2274
2503
2696
2865
3153
3397
3610
3973
4280
GW...R06..
2359
2597
2973
3272
3524
3745
4122
4440
4719
5193
5595
GW...R07.. 
2785
3065
3509
3862
4160
4421
4865
5241
5569
6130
6603
GW...R09.. 
3081
3391
3882
4273
4603
4891
5383
5799
6163
6783
7306
GW...R10.. 
3893
4285
4905
5399
5816
6181
6803
7328
7787
8571
9232
GW...R11.. 
3893
4285
4905
5399
5816
6181
6803
7328
7787
8571
9232
GW...R13.. 
5092
5605
6416
7062
7607
8084
8897
9584
10185
11210
12076
Max radial effort at the middle of gearbox for NX input speed equal to 1400 rpm

Service factor



 

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