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| Product Name: |
Box-type gantry crane
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| Supply Ability: |
USD$50-100million |
| Related proudcts |
crane, gantry crane, crane manufacturer, |
| Specifications |
MGHZ |
| Price Term: |
FOB |
| Port of loading: |
China port |
| Minimum Order |
1 |
| Unit Price: |
USD$5000-5000000 |
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We have a rich experience about the crane manufacturer, especially the big ton material lifting crane. What's more, all of our crane are designed and produced according to our clients' requirement, so which kind of crane do you need, pls let us know!
(1)Advantages
a. One-piece steel plate welded with another makes box-girder gantry crane very stable
b. High wind-resistance, high rigidity and low deflection make it very safe
c. Two trolleys are fixed on the beam ,using winch to lift objects easily
d. Proven, professional technique and good performance make it famous all over the world
e. HUAZHONG use high-quality electronic components which improve the efficiency and safety of the whole machine
f. The classical and traditional style has been widely accepted by all people.
(2)working principle
Girder and outrigger parts constitute subject steel structure of the gantry crane which stands on the ground track by two sides outrigger., realizes longitudinal traverse by travelling mechanism and horizontal movement by trolley mechanism, the lifting and lowering of suspended objects by hoisting winch.
(4)structure of the crane
1.main girder
be welded of steel plates, connected by high-strength precision bolt. there are sliding rail for trolley to travel upper the girder which is fixed on outrigger by high-tension precision bolt
2.outrigger
a. consist of rigid outrigger and flexible outrigger, all connection points are connected by high-tension bolt
b. the ladder is used by operator to enter into cab or arriving at winch
c. when the ***n>30m,there need a flexible leg aiming at reducing the lateral thrust the trolley has to the rail when the girder load objects
3.travelling mechanism
consist of driving gear box and passive wheel box
a.the driving gear box supplys power to realize the crane¡¯s travelling
b.what the difference between driving gear box and passive wheel box is that passive wheel box lacks transmission structure such as dynamo, reducer and a pair of exposed gear
4. trolley with hoist |
| Company: |
Zhengzhou Huazhong Construction Machinery Co.,Ltd
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| Contact: |
Ms. Amy Zheng |
| Address: |
No.114, Industrial Road, Shangjie District, Zhengzhou, Henan province, China |
| Postcode: |
450041 |
| Tel: |
86 371 68000000 |
| Fax: |
86 371 68942180 |
| E-mail: |
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