20T Span 16.5M Electric Grab Double Beam Bridge Crane Workshop

                                                      20T Span 16.5M Electric Grab Double Beam Bridge Crane Workshop

Product Description
The grab bridge crane is mainly composed of a box bridge, a grab trolley, a cart operating mechanism, a driver's cab and an electrical control system. The fetching device is a grab bucket. A lifting mechanism and an opening and closing mechanism are arranged on the grab trolley, and the grab is respectively wound on the lifting and opening and closing reels with four steel wire ropes. The opening and closing mechanism drives the grab bucket to close and grabs the material. When the bucket mouth is closed, the lifting mechanism is activated immediately, so that the four steel wire ropes are evenly loaded for lifting work. When unloading, only the opening and closing mechanism is activated, and the hopper opens immediately, tilting the material. Except for the different lifting mechanism, the rest of the structure of the crane is basically the same as that of the hook bridge crane.
 

Technical Parameter(customizable)  :

Main Features:

1). Reasonable structure,strong bearing capacity
2). Low noise, soft starting and stopping
3). Safe and reliable operation
4). Commodious cabin and open view
5). Low cost maintenance, long working life

6). Strong box type,welding by machine hand.

7). Wheels are vacuum casting,medium frequency quenching

8). Wheels,wirerope drum,gears, couplings are processed by CNC manchine center, TOP quality control.

9). Heavy duty slipring motor,Or Sq.cage motor with VVVF, IP54 or IP44,insulation class F or H,soft starting and smooth running.

10). Siemens main electric parts are used for durable and safe operation

Main Product
Henan Mine Crane meet the demand factory, workshop, port, mining, waste disposal, goods scattered, petrochemical, aerospace, military and other industries of universal bridge crane, overhead crane price 20 ton 5ton, eot crane, door crane, universal gantry crane, rubber tyre and rail mounted container gantry crane, four link type portal crane, quayside container crane, crane, crane hook, mining grab crane, gantry crane, ship loader, grab bucket ship unloader, stacker reclaimer, dredger, mobile platforms and other types of hydraulic crane.

Certifications
We have passed CE, GOST, SGS, and OHSAS & ISO9001:2000 international quality control,ISO14001:1996 environment and ISO9001:2001 health and safety certifications. We have a perfect quality-control system, a strict management system, and strong production capability and advanced testing measures to ensure the high production and high quality.

FAQ 
A: Can you provide custom service?
B: Yes, of course. We are manufacturer and we have our own engineer group. They can work out customized design according to your requirement. The most important thing is that you should tell us what you need.

A: Are there any professional technicians to assist our installation?
B: Yes. We have a professional installation team, who has already been to many countries to assist the installation.If you need our technicians to offer this service, please let us know in advance. So that we can arrange the suitable technicians to your country.

A: Whether or not you can offer the matched spare parts?
B: Yes, as a crane manufacturer, we can offer all the related spare parts. Such as motor, hoists, drums, wheels,grabs, hooks, rails, travel beams, enclosed bus bar, etc.

A: How can you ensure the quality?
B: Before delivery, every product will be tested strictly and we will send you the quality certification. You are alsowarmly welcomed to our factory to make the inspections.