High Quality Explosion Proof Bridge Overhead Crane in Dangerous Explosive Workshop
Brief introduction:
This QB explosion proof bridge crane work together with a BCD explosion proof electric hoist. The structure
equipped with sealed cover,it has strong explosion proof ability.
The lift capacity is 5ton-32ton.Span length is 10.5m-31.5m. Work duty A3-A4,
working environment temperature is -25~ 40ºC
Explosion proof grade is : Exd II BT4, Exd II CT4.
It can work in combustible, flammable, explosive, heavy dust factory, warehouse, yard and other places corrosive environment.
This product has two operational methods, ground(pendent controller /remote controller) or operational cabin room .
| Main Parameters List |
| Lifting Capacity |
t |
5, 10, 16/3.2, 20/5, 32/5, 50/10, 75/20 |
| Span |
m |
10.5-31.5 or Customized |
| Max. Lliting Height |
m |
12.0-22.0 |
| Working Group |
A4 |
| Anti-hazard Classification |
Exd II BT4/Exd II CT4 |
| Speed |
Hoisting |
m/min |
1.86-5.6 |
| Trolley Traveling |
10.0-20.5 |
| Crane Traveling |
10.0-19.5 |
| Weight |
Trolley |
t |
6.4, 6.9, 10.98, 15.3 |
| Total |
18.4-59.6 |
| Max. Wheel Load |
KN |
140-434 |
| Steel Track Recommended |
43kg/m or QU70; QU80; QU90; QU100 |
| Power Source |
3P AC 380V 50Hz |
Safety Devices for overhead bridge crane:
To guarantee the normal operation of crane and avoid the personal casualty and mechanical damage, the safety device we
provide are not only the electric protective devices or alarm bell but also other
equipments as following:
1.Overload Limit Switch
2. Rubber Buffers
3.Electric Protective Devices
4.Emergency Stop System
5.Voltage Lower Protection Function
6. Current Overload Protection System
7. Rail Anchoring
8.Lifting Height Limit Device
Advantages of a single girder design:
1)Less expensive due to a simpler trolley design, reduced freight costs, simplified and faster installation, and less material for the
bridge and runway beams.
2)Most economical option for light to medium-duty cranes
3)Lower loads on the building structure or foundations due to a reduced deadweight. In many cases, it can be supported by existing
roof structure without the use of additional support columns.
4)Better hook approach for both trolley travel and bridge travel
5)Easier to install, service, and maintain
6)Ideal for workshops, warehouses, material yards, and manufacturing and production facilities
7)Lighter load on runway rails or beams means less wear on the beams and end truck wheels over time
8)Great for facilities with low headroom
Details of crane:
Package and delivery:
|
Packaging Details: |
Packaging:
1. Electric parts are packed in iron box to reduce distortion in conveying;
2. Steel structures are fastened by bolts.
Land Transportation & Shipping:
1. If the size of whole crane are suitable for container ship, usually by container;
2. If the size is too big, usually by bulk ship or by container after truncation;
3. Transport ways are based on reducing cost for you and keep the crane performance! |
|
Delivery Day |
Within 40 work days after receiving the deposit |
ABOUT US
-------------
Shandong Mingdao Heavy Industry Machinery Co., Ltd. Is located in Taian City,Shandong Province, China , it is near the China famous Mountain Taish, and also near Kongzi Temple.In the past 10 years, we are aiming at China domestic market and become a leading manufacturer in China.
Also, with the help of China trading companies we have exported our products to many countries such as Vietnam, Philippines, Sri Lanka, Bangladesh, France, Dubai, Kazakhstan, Russia, Tanzania,Peru , New Zealand ,etc countries .
We got 99% good feedback from the overseas customers. Now we are not only aiming at China domestic market growth ,but also to expand the international market with our quality and price advantages. Integrity, quality, customer satisfaction is the pursuit of Mingdao heavy workers!
FAQ:
1.Can the cranes be customized?
Yes,every customer's working condition is different, all of our products can be customized depend on customers' requirements.
Please give us the information as clear as you can, so we can give our best design to suit for your demands.
2.How many operation methods for my selections?
We provide pendent controller with push button control type, remote control type or cabin control type.Please tell us what kind
of operation way you need.
3.I have low headroom in my workshop, is it possible to install a crane in it?
We have special products for low headroom workshop, our engineer can give the best design according to your dimensions.
4.Do you supply lift tools?
Yes, we can provide any kind of lifting tools such as hook, electromagnetic, grab bucket etc...
5.In order to offer the most suitable design solution for you, it will be great helpful if you can offer us the following information to us:
1. Lifting capacity.
2. Span length.(rail center to rail center)
3. Lifting height.(hook center to ground)
4. Have you installed the rails? Do you need us to supply the rails? How long is it?
5. Power supply: Voltage.
6. Working condition: what kind of material to lift? temperature?
7. It would be much better if it is possible for you to offer the drawing photo of your workshop.
Certificates:
Contact us:
Audited Supplier 
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