Gantry Lifting Crane 20 Ton Semi With Shield 33M Span

Gantry Lifting Crane 20 Ton Semi With Shield 33M Span Semi-Gantry Crane
BMH model Half gantry crane is consisted with gantry frame, main girder, legs (two sets), slide sill, lifting mechanism, travelling mechanism, and electric box. Widely used in workshop, storage, port and hydroelectric power station and some other outdoor place. This type of crane is equipped with has CD1, type and MD1 type hoist and is in medium and light duty. Lift capacity is from 2 ton to 30 ton and span is from 3 m to 35 m, or on request, the work temperature is within -20°C and +40°C, and has ground control type and operator cabin type.
Advantages:
• Don't require a runway structure.
• Nor do they usually require concrete foundations.
• Their installation is fast and simple.
• Simple and compact structure
• Light weight and less wastage
• Steady performance and easy maintenance
Safety Issues
• Crane traveling limit switch
• Weight overload protection device
• Lifting height limit device
• Voltage lower protection function
• Phase sequence protection function
• Emergency stop function
• Wireless infra-detector for anti-collusion Technical Parameter & Drawing for Semi-Gantry Crane
Span(rail to rail center)
6m~data reduired
Cantilevers
According to your demand, but not more than 1/3 of span
Lifting height
as required
Capacity
3t, 5t
10t
15t, 16t
20t, 25t
30t, 32t
Lifting speed(m/min)
8, 8/0.8
7/0.7
3.5,
4, 4/0.4
3, 3/0.3
3.5/0.35
Cross travelling speed(m/min)
10 or 20
10 or 20
10 or 20
10 or 20
10 or 20
Long travelling speed(m/min)
20, 30
20, 30
20, 30
20, 30
20, 30
Duty Class
A3/A5
Power source
380V, 50HZ, 3 phase (or other standard)
Power supply mode
Cable reel / Bus bar
Control model
Pendant pushbutton control, cabin control or remote control Parts Show

Item
Manufacture & Supplier
Marks
Motor
Kiamusze & SEW & ABB
Famous Brand Abroad/Domestic
Hook
Dafang Heavy Machinery
Famous trademark of China
Drum
Dafang Heavy Machinery
Famous trademark of China
Wheel
Degong Machinery
China famous brand
Cabin
Dafang Heavy Machinery
Famous trademark of China
Reducer
Dongli/Boneng/SEW/Taixing
Top-500 private enterprise in China Needed Informations
1.Capacity: ____t(max lifting load)
2.Span length: ___m(Rail center to rail center), you can specify this from your workshop.Any cantilever?
3.Lifting height: ___m(Hook center to ground).
4.Any cantilever? Both side or one side?How long is it?
4.Traveling distance:___m. Do you need us quote you rails?How long is it?
5.Power supply: 380V/50HZ/3ph is ok?
6.Working condition:which material to lift? temperature?
7.Any other special requirement on speed: Single speed/dual speed?
8.Could you kindly send us your plant drawing or some pictures? It’s better for us to provide you with the most suitable solution to your case. Related Products FAQ• Whether you can offer customized crane?
Yep, 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 tell us what you need.
• Whether there is professional technician assist our installation?
Yep. We have professional installation team, who have gone to many countries to assist the installation. If you need we send technician to your factory, please let us know in aadvance. So that we can arrange technicians.
• Can you help us arrange the shipment?
Yep. We have professional and independent Logistics & document Department. They will be resbonsible for arranging the logistics. Just conmmunicate with our sales about the destination port.
• If I need the crane very urgent, what should I do?
Please let us know this before making order, then we can try our best shorten our production period, and prioritize your crane's production.
• Whether you can offer the matched spare parts?
Yep, as crane manufacturer, we offer all the related spare parts, such as motor, hoists, drums, wheels, grabs, hooks, rails, travel beams, enclosed bus bar etc.
• How can you ensure the quality?
Before delivery, every products will be made test, and we will send you the quality certification. You are also warmly welcomed to come to our factory to make inspection.
• Can I visit your factory?
Of course, you can come to make visit any time. Just let us know in advance, so that we can arrange people pick you up. Company Introduction