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Ningbo Yongxing Machinery & Valve Manufacture Co., Ltd.
Ningbo Yongxing Machinery & Valve Manufacture Co., Ltd.  

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worm gearbox 

Payment Terms: T.T or L/C at sight 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: YXW01
Production Capacity: 10000pcs/month
Delivery Date: 20 days
Shape: Cylindrical Gear
Material: Steel
Brand Name: yongxing
Means of Transport: by sea
Packing: export carton packing
Processing: Precision Casting
Standard or Nonstandard: Standard
Tooth Profile: Bevel Gear

- professional factory with 10 years experience.
- various kinds of materials are available.
- good quality with competitive prices.

Δ. Materials for main parts
S/N
Part Description
Material 1
Material 2
Assy Qty
1
housing
HT250
20#
1
2
indicate panel
HT250
HT250
1
3
worm
35CrMo
35CrMo
1
4
shaft
35CrMo
35CrMo
1
5
worm gear
QT400-15
QT400-15
1
6
box cover
HT250
HT250
1
7
hand wheel
20# bonding tube
20#
1
Δ. Main outer dimensions
Type
A
B
C
φD
E
G
H
Handwheel Dia.
Weightkg
WG008A
107
238
77.5
φ203
214.5
54
95
φ460
17
WG108A
108.5
360
90
φ254
252
54
95
φ610
22.5
WG208A
113
399
126
φ285
312.5
54
109
φ610
38
WG308A
163.5
533.5
138
φ340
366
77
151
φ762
90
Note: The "H" in the above table is the maximum size of stem can be installed.
Δ.Technical parameters
Type
WG008A
WG108A
WG208A
WG208B
WG308A
speed ratio
50:1
72:1
68:1
140:1
275:1
input torque Nm
156
156
195
195
195
Output torque Nm
1590
2808
4574
5946
13580
rotation stroke
90°
90°
90°
90°
90°
limit adjustment
±5°
±5°
±5°
±5°
±5°
ball valve DN
100~150
200~250
300~350
300~350
400~500
butterfly valve DN
200~350
400~500
600~700
600~700
800~1000
Δ.Product Description and Application
This series of 90 ° rotary valve drive (constituted by worm gear,worm and gear box) is applied to ball valve, butterfly valve and stopcock valves,etc. It can prevent people to open casually outside with self locked device.
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Tel: 86-574-87124665
Fax: 86-574-87214486
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Company Info

Ningbo Yongxing Machinery & Valve Manufacture Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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