China 10t U Type Double Girder Gantry Crane Heavy Duty Crane

U type double-girder gantry crane applied to open air warehouse or railways for loading and unloading as well as lifting work. Acompanied with particular lifting tools. It could be used for container.
U type double beam ganrty cranes is composed of beam, crane travelling mechanism, trolley, electric equipment. Beam applies box-type welding structure, crane travelling machanism adopts separate drive. All mechanism is operated in the operation cabin, crane power supply is divided into cable and sliding wire, choose one when place the order. Fill in order specification form when choosing this type of crane.
Safetry features
1. Weight overload protection device.
2. Top quality durable polyurethane buffer.
3. Crane traveling limit switch.
4. Low voltage protection function and emergency stop system.
5. Current overload protection function.
Technical Parameter

Capacity/t10/3.2 16/3.2 20/5 32/5 50/10 80/20 100/50 125/30 160/30Span/m22 26 30 35 40Power SupplyThree Phrase Alternating Current

Technical Characteristics:
the limiting size is the lowest between the top and the track of trolley, that is to say, it reduces 20% -30% room space compared with traditional products, which can reduces the capital of workshop 20% efficiently.
It has hard- tooth reducer, imported wire- rope ,and trinity drive system. It is equipped with such protecting devices as alarm device to overloading.
bliquely hanging, second protecting equipment preventing hook clashing the top, protecting the current lacking of any phrase etc.
The electric appliance adjusts speed without contact or spark module ,and fulfill the converter function, including mini-speed and double speed, which makes traveling and lifting very steady.
The operating board (handle) adopts 12V safe voltage to fulfill multi-function to gantry hoist. The electric controlling can be used more than 2 million times when the voltage is 380v +5~10%.
cause this is a kind of customized product, please kindly provide us the following information:
1. Lifting capacity.
2. Span length. (rail center to rail center)
3. Lifting height. (hook center to ground)
4. Do you need bus bar, rail from us?
5. Local power supply 380V 50Hz 3P?
6. Working condition: What goods to lift?
7. Drawings of working place would be appreciated.