100 200 500 Ton Winch Trolley Type Double Beam Girder Overhead Bridge Crane

• After-sales Service: 1 Year
• Warranty: 2 Years
• Certification: GS, CE, ISO9001, SGS
• Condition: New
• Operation Form: Remote+Pendant
• Maximum Lifting Height: 30-40m
• Model NO.: QD
• Maximum Lifting Weight: >200t
• Main Girder Form: Double Girder
• Type: Ordinary
• Color: Yellow, Orange, and Customized
• Lift Capacity: 0.5-32 Tons
• Lift Height: 30m
• Power Supply: Customized
• Girder Type: Box Type
• Working Class: A5 A6
• Steel Material: Q235B/Q345b
• Span Size: 5-40m or Customized
• Production Time: 10-15 Days
• Transport Package: by Container or Bulk Ship
• Specification: customized
• Trademark: Mingdao
• Origin: China
• HS Code: 8426112000
• Production Capacity: 1000set/Year

Product Description

PRODUCT IMAGE

Brief Introduction: 

QD electric doubie-girder bridge crane with hook is the widely used hoisting machinery currently.It is mainly comprised of box-shap bridge,crane crab,trolley travelling mechanism and electric control system.The load handing device is the hook.On the girder laid rails for crane crab to transversely move.The girder is weld with the box-shaped end girder.At the middle of the end girder are joints which are fastened with bolts for fragmented transportation of bridges.The platform is used to place trolley travelling mechanism,electric equipment and used for repair.

Main Features

1. Heavy Duty and High Efficient;
2. Suitable for any environment ( High Temperature, Explosion Proof and so on);
3. Long Life Span: 30-50years;
4. Easy for Installation and maintenance;
5. Reasonable structure and strong rigidity;
6. The speed can be frequency inverter speed control;
7. Control method is cabin control or remote control;
8. Depending on lifting cargo, crane can be equipped with hanging beam magnet or magnet chuck or Grab or C hook;
9. Crane is equipped with all moving limit switch, loading limit and other standard safety devices, to promise crane work safe.
  

Technical specifications
  

Lifting Capacity		t	5	10	16	20	32	50
Span			10.5m~31.5m, and customizable
Lifting Height		m	6m~24m, and customizable
Lifting Speed		m/min	0.8/5	0.8/5	0.66/4	0.53/3.4	0.8/3.3	0.53/3.2
Trolley Traveling Speed		m/min	2~20	2~20	2~20	2~20	2~20	2~20
Crane Traveling Speed		m/min	3~30	3~30	3~30	3~30	3~30	3~30
Work Duty			A5
Power Supply			380V, 50Hz

 

 

PACKAGING AND SHIPPING:



FACTORY WORKSHOP:
 

Shandong Mingdao Heavy Industry Machinery Co., Ltd.Is located in Taian City,Shandong Province, China. We are mainly

engaged in the design, manufacture,installation and maintenance of single girder cranes(LD Models), Double Girder

Cranes (LH,QD etc),gantry cranes(MH,MDG..),Jib cranes(BZ,QZ,MZ etc), variable frequency cranes, Explosion-proof series

cranes(LB,QB etc), Cranes with grab bucket,Low headroom monorail Hoist, Electric Winches, scrapers and CD1 MD1 HC

Electric Hoist, Hand Chain Hoist etc...

In the past 10 years, we are aiming at China domestic market and become a leading manufacturer in China. Also,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 welcome you will cooperation with us in near future.

CERTIFICATES:
FAQ ABOUT MINGD CRANES:
 
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...
 
FOR INQUIRY:

In order to offer the most suitable design solution for you, it will be great helpful if you can offer 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.