Large Capacity Electric Winding Machine Engine Winch for Overhead Bridge Crane

Product Description

PRODUCT IMAGE



This model Electric Crane Winch is a heavy duty lifting mechanism used on the QD Double Girder Overhead or Gantry Crane. Equipped with a trolley to move on rails.Two hook groups can be equipped with: Main hook group, and Aux hook group. It can accommodate both light and heavy duty load working conditions.It can meet the different needs of the clients
 

 

Basic specifications:
The lifting capacity: 5t-550t.
Lifting height: 10.5-31.5m.
Working Duty: A5/M5, A6/M6, A7/M7

 It is equipped in the double girder overhead crane or double girder gantry crane as the lifting mechanism. It is suitable to work in the all kinds factory, Mines,and the open air place, loading and unloading, and tansporting materials in the fix span scope.

 Reducer
Use three helical gear transmission mechanism, gears and gear shafts are made with heat-treated alloy steel; box and box cover are made of high quality cast iron,the assembly is tightly sealed. Reducer as a self-contained part that is convenient to loading and unloading.
Control box
Used in an emergency to cut off the main circuit, and with a trip up and down off the fire protection stopper device. To ensure the safe operation of electric hoist electrical components, long life, only reliable.
Wire Rope
Use GB1102-74 (6 * 37 +1)-type lifting rope, which ensures durability.
Cone Motor
Lifting starting torque motor with a longer prototype rotor brake motor, no need to add brake. 25% duty cycle motor, motor with B grade or F grade insulation, electrical protection class IP44 or IP54.
Button switch
Hand type, light, flexible, and convenient, divided into rope operation and cordless remote control.

Safety Devices for : Electric Winch

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

 

Application:

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.