High quality steel-plate patterns
Products are used for shipping, water conservancy, building and hoisting industries
Products are used for shipping, water conservancy, building and hoisting industries
Pulleys with high quality steel-plate as basal material enjoy comparatively high counter bending ability and mechanical strength and allow slant pull at 5°.
Double-width board pressed type pulleys are under stress with two points of support. Thus the entire pulley is under steady stress. They have high anti-fatigue performance and novel structure.
Slot base hardness type pulleys may reach a hardness of HRC65 and have good wearing resistance. Pulleys are safe, dependable and durable.
A complete range of varieties and specifications, light, wide range of application and strong adaptability.
A complete range of varieties and specifications, light, wide range of application and strong adaptability.
With maximum radial jumping tolerance at the rope slot of D/1000(D refers to the diameter of rope slot of the pulley),they have high precision.
Main Technical and Data
|
Pulley code number
|
Steel Rope Diameter
d(mm) |
Main Dimension
(mm)
|
Recommendatory
For Reference |
Weight For
Reference
(Kg)
|
||||||||
|
D
|
D
|
R
|
b
|
W
|
f
|
D2
|
D3
|
B
|
||||
|
WS1201
|
10-14
|
400
|
445
|
7
|
37
|
28
|
8
|
55
|
63
|
64
|
211
|
21
|
|
WS1202
|
60
|
69
|
66
|
212
|
21
|
|||||||
|
WS1203
|
65
|
75
|
68
|
213
|
23
|
|||||||
|
WS1204
|
70
|
80
|
90
|
214
|
24
|
|||||||
|
WS2201
|
>14-19
|
500
|
560
|
10
|
50
|
38
|
8
|
80
|
90
|
74
|
216
|
38
|
|
WS2202
|
85
|
96
|
78
|
217
|
39
|
|||||||
|
WS2203
|
90
|
102
|
82
|
218
|
40.5
|
|||||||
|
WS2204
|
95
|
108
|
86
|
219
|
42
|
|||||||
|
WS3201
|
>19-23.5
|
630
|
701
|
12
|
60
|
46
|
10
|
95
|
108
|
90
|
219
|
59
|
|
WS3202
|
100
|
113
|
94
|
220
|
61
|
|||||||
|
WS3203
|
110
|
124
|
102
|
222
|
63.5
|
|||||||
|
WS3204
|
120
|
135
|
106
|
224
|
66
|
|||||||
|
WS4201
|
>23.5-30
|
800
|
890
|
15
|
73
|
57
|
10
|
130
|
146
|
106
|
226
|
108
|
|
WS4202
|
140
|
158
|
110
|
228
|
110
|
|||||||
|
WS4203
|
150
|
170
|
116
|
230
|
113
|
|||||||
|
WS4204
|
160
|
180
|
122
|
232
|
117
|
|||||||