WORM GEAR AND ACTUATOR
Single-Stage Actuator
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Material
Component parts

Ordinary model

Selectable material.

Body
Cast iron
Ductile iron
Worm gear
Ductile iron
Aluminium bronze
Worm
45
Worm shaft
45
Stainless steel


Technical parameter of whole machine

 
Model
Torque(N.m)
Ratio
Input(N.m)
Input resultant force(Kg)
WT£¨Kg£©
3D£­15
170
24:1
15
20
6
3D£­50
750
30:1
50
33
14
3D£­120
1200
50:1
48
32
16
3D£­250
2500
80:1
52
35
45
3D£­300
3000
80:1
63
32
52
3D£­400
4000
80:1
69
35
60
3D£­800
8000
100:1
133
44
90
 

Overall dimensions table

 
Model
A
B
C
D
E
H
¦µ
h
E1
3D£­15
230
178
125
105
45
62
150
28
53
3D£­50
310
235
174
158
63
78
300
42
76
3D£­120
305
226
195
170
81
80
300
40.5
81
3D£­250
317
217
255
210
95
105
360
48
125
3D£­300
410
270
309
275
130
120
360
60.5
138
3D£­400
410
270
337
310
144
135
450
68
155
3D£­800
470
410
426
380
180
160
600
84
190
 

Jointing size table

 
Model
Available Opening of butterfly valve
d+0.062
b
t
D2
D1
n-d1
Position
£«¡Á
metric system
british system
3D-15
50¡«80
2¡å-3¡å
12.7
3
14.1
57.15
92
4-M6
£«¡Á
100
4¡å
15.9
5
18.2
69.85
92
4-M8
£«¡Á
125¡«150
5¡å-6¡å
19.05
21.35
3D-50
200
8¡å
22.2
5
24.5
88.9
115
4-M12
£«¡Á
250
10¡å
28.6
8
31.9
3D-120
300
12¡å
31.8
8
35.10
108
140
4-M12
£«¡Á
350
14¡å
3D-250
400
16¡å
33.3
10
36.6
158.75
200
4-M18
£«¡Á
450
18¡å
38.1
41.4
£«¡Á
3D-300
500
20¡å
41.3
10
44.6
158.75
200
4-M18
£«¡Á
3D-400
600
24¡å
50.8
16
55.1
215.9
278
4-M18
£«¡Á
3D-800
700
28¡å
55
16
59.3
254
300
8-M16
£«¡Á
800
32¡å