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Product Details:
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| Span: | 3~40m | Cantilever Length: | 0-15m |
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| Rated Lifting Moment: | 550KN | Lifting Speed: | 5-15M/MIN |
| Trolley Running Speed: | 20-40M/MIN | Crane Running Speed: | 30-50M/MIN |
| Control Method: | Cabin Control/wire Rope Remote Control | Power Supply: | 3 Phase 380V 50hz Or Request |
| Work Duty: | A5~A7 | Control: | Remote , Pendant Line , Cabin |
| High Light: | 40m Span Gantry Crane,15M/MIN Gantry Crane,Gantry Crane Cabin Control |
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Direct Selling Special discount of 20% 20 ton gantry crane
20 ton gantry crane Description
Gantry crane (also known as gantry crane) is a bridge crane supported on the ground track by two side legs. In structure, it is composed of portal frame, cart running mechanism, lifting trolley and electric part. Some gantry cranes only have outriggers on one side, while the other side supports on the workshop or trestle, which is called semi-gantry crane. The upper part of the gantry frame of a gantry crane (including the main girder and end girder), the supporting legs, the lower cross beam, etc., is composed of the upper part of the gantry frame of the gantry crane. In order to expand the scope of crane operation, the main girder can extend beyond the outriggers to one or both sides to form a cantilever. Lifting trolley with boom can also be used to expand the scope of crane operation by pitching and rotating the boom.
20 ton gantry crane Technical Parameters
Safety devices of 20 ton gantry crane
1.Steel structure: Q235B/Q345B carbon structural steel with seamless once forming technology more strong and elegant. Suitable for different operation temperature;
2. Lifting mechanism: Reducer, drum, motors protection class F class, China or World top quality motor brands, such as Jiamusi, Nanjing motor, ABM, etc;
3. Hook: Finest steel forged hook, long using life;
4. Wheels: Vacuum casting, with compact structure, convenient maintenance, high transmission efficiency and long service life;
5. Travel mechanism: With China or world famous crane motor, reducer supplier, such as Nanjing motor, SEW etc;
6. Electrics: Chint, Schneider or Siemens etc.
20 ton gantry crane Schematic drawing
Main features
1. good stability, high efficiency, safety and reliability;
2. Low deflection and high stiffness;
3. Variable span convenient adjustment and convenient operation;
4. Unique pin connection, firm and reliable, easy to install;
5. A-type fracture surface, continuous girder with low center of gravity, convenient and reliable;
6. The machine can accomplish the build of girders with carrying and erection at the same time.
Safety devices
Our Service
Inquiry notice ! ! !
If you want to inquire about our gantry crane, please confirm with us the details as below. Then we will quote you a suitable price more quickly.
1. Lift capacity?
2. Span?
3. Lift height?
4. Power supply in your local?
5. Nearest port?
6. What kind of goods will this crane lift?
Contact Person: Mr. June Chao
Tel: 0086 18568525956
Fax: 86-373-8506-666
