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Heavy-duty Dual Worm Slewing Drive

1. High gear ratio and space-saving structure
2. Worm gear and high load holding capacity
3. High cost-effective products
4. Saving procurement cost
Product Details:

Heavy-duty dual worm slewing drive

Dual-worm slewing drive is usually installed horizontally, and mainly used in engineering machinery. As the worm gear is driven by two worm, it can output larger driving moment, more reliable self-locking performance and better safety performance in restricted space.And it is usually applied in occasions of low speed but larger moment, such as flat-form tire trolley and overhead traveling crane.  

Advantages

1.For the situations where high torque is required, we introduce and recommend dual worm slewing drives which equip with worm wheel and have high scuffing resistance.

2.Driven by two worm, its output torque and performance is higher than that of single worm slew drive

3.Through excellent heat treatment,hardness of its is high

4.In the common case, our worm reducer is connect to hydraulic motor by universal input hole.

Applications

1.Girder transporter

2.Timber grab machine

3.Gantry crane

4.lifting equipments

5.automotive engine assembly flip and positioning stand

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output torque
(KN.m)
tilting moment 
(KN.m)
holding moment
(KN.m)
Load capacity(KN)
gear ratio
self-locking
dimensions(mm)
Weight
(Kg)
Axial static load
Radial static load
Axial dynamic load
Radial dynamic load
L1
L2
L3
D1
D2
D3
D4
H
H1
n1-X
n1-Y
12
67.8
48
555
222
133
117
85:1
yes
604
237.6
338
325
265
390
295
110
59
18-M16
23-M16
76
16.8
135.6
72.3
970
390
235
205
102:1
yes
681
275.3
385
406
324
479.4
365.1
126
66
20-M16
20-M16
119
20.6
203
105.8
1598
640
385
335
125:1
yes
808
339.1
469
533.4
431.8
584.2
466.7
136.5
76.2
36-M20X50
35-M20X50
161
28
271
158.3
2360
945
590
470
150:1
yes
934
401.8
469
628
512
675
565
133
76.2
36-M20X50
35-M20X50
222

SBI Bearing now brings you heavy-duty dual worm slewing drive made-in-China with low price. As a professional bearing manufacturer and supplier in China, we are also known as a famous brand in the world. With many products in stock, welcome to wholesale the customized bulk bearing from us.

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