QD Electric winch crane double girder

Electric Winch crane for sale. China traditional double girder overhead crane with electric winch trolley for 5 t- 550 ton material handling, heavy duty, wide capacity, durable & affordable crane price. Check china electric winch crane now.

Double girder overhead electirc winch crane

As one of the most frequently used material handling equipment, overhead electric winch crane is a double girder overhead crane with the hook as the lifting tool. The lifting capacity of the double girder electric winch crane is 5 to 550 tons, and the working class is A4 to A7. The specifications of the double girder electric winch crane is as follow:

Supply scope of overhead electric winch crane

Lifting capacity 5t-550t, span 10.5m-31.5m, lifting height 1m-30m, working duty is medium (A5, A6). Also supply non-standard products according to your requirements.

Lifting capacity of overhead electric winch crane

• 5 ton, 10 ton, 16/3.2 ton, 20/5 ton, 32/5 ton, 50/10 ton,
• 75/20 ton, 100/20 ton, 125/32 ton, 150/30 ton, 160/32 ton, 200/50 ton, 250/50 ton,
• 300/75 ton, 350/80 ton, 400/80 ton, 450/100 ton, 500/100 ton, 550/100 ton.

Span of overhead electric winch crane:

• 10.5 m, 13.5 m, 16.5 m, 19.5 m,
• 22.5 m, 25.5 m, 28.5 m, 31.5M

Working duty of overhead electric winch crane

• A5(Used in working not so frequency, such as general machining and assembly workshop)
• A6 (Used in much more frequency work, such as auxiliary hoisting in metallurgy and casting workshop)
• A7 (Used in busy working and the hoisting of melted hot metal)

Crane winch / winch trolley for double girder crane

Winch trolley for double girder winch crane - Dongqi crane winch for sale

The winch trolley of Dongqi is usually consisted of winch trolley frame, winch lifting mechanism and winch trolley traveling mechanism, etc

Advantages of overhead winch crane double girder

• Compact structure, new style, nice appearance.
• Good usability and long working life.
• High capacity and high working class.
• Flexible operation and wide application.
• High safety and reliability.
• Competitive quality and price.

Components of overhead double girder winch crane

The double girder winch crane is consisted of crane bridge, crane traveling mechanism, trolley, electrical equipment, crane hook, etc. In the following, it is the confirgration for one of our client for your reference. As the specifics of your electric winch crane inquiry, please contact us. E-mail: sales@cranesdq.com.

Main Structure	Electric winch crane parts: Main girder	Main girder Double girder design Q235B carbon structural steel Strong and elegant Galvanized epoxy paint Blue signal yellow color with black stripes Three coats painting
	Electric winch crane parts: End carriages	End carriages Q235B carbon structural steel with quality wheels and powerful motor Galvanized epoxy paint Three coats painting
Lifting Mechanism	Electric winch with trolley frame	Electric winch with trolley frame Working class M5 Reducer, drum and motors Stepless speed, inverter control Overload limiter switch, cross ttavelling limiter included Protection class IP54
	Electric winch crane parts:Winding drum	Winding drum Seamless drum produced by our group Ensure the wire rope is arranged orderly High strength and long life
	Electric winch crane parts: Wire rope	Wire rope Rope structure 6×37SW, steel core diameter 22 mm
	Electric winch crane parts: Hook	Hook Drop Forged, Plain ‘C’ type, swiveling on Thrust Bearing, equipped with two pulleys, belt buckle and wire ropes sheath
Other parts	Electric winch crane parts: Braking system	Braking system Electro-hydraulic brake High breaking torque Safe and durable
	Electric winch crane parts: Bearings	Bearings Luoyang Brand, Chinese famous brand. High rotation accuracy and durability
	Winch Crane Parts: Wheels	Wheels Vacuum casting by our group Intermedium quenching by top technique machinery Antirust painting
Motors	Electric winch crane parts: Lifting motor	SZW brand Famous motro brand in UK Three-phase asynchronous squirrel cage motor, Inverter control Soft start for smooth running Long design service life, Protection class IP54 Insolutin class F, Maintainess free
	Electric winch crane parts: Travelling motor
Reducer	Electric winch crane parts: Cross travelling	Cross travelling Dontai brand. Concentric shaft design, ensure the car running smoothly, splash lubrication Pressure casting shell. Compact structure Easy to maintain.
	Electric winch crane parts: Lifting mechanism	Lifting mechanism Dontai brand. Pressure casting shell Splash lubrication. Stablle and low noisy Easy to maintain
	Electric winch crane parts: Crane travelling	Crane travelling Dontai brand, Pressure casting shell. plash lubrication Stablle and low noisy Easy to maintain
Electrics	Electric winch crane parts: Electrics & cabnet	Electrics&cabnet CHNT brand famous electric brand in China Protection class IP54
	Electric winch crane parts: Converter	Converter Inovance brand, Chinese famous brand. Control the lifting and travelling motor, change the motor speed.
	Electric winch crane parts: Festoon cable	Festoon cable C type cable track, Connection power with trolley
	Electric winch crane parts: Slide wire	Slide wire Seamless copper core slide wire, safe and relaible, supply power for the crane
	Electric winch crane parts: Remote control	Remote control Six direction buttons Stepless speed control Max operation distance 100m Protection calss IP65
Protection devices	Lifting Limit switches	Lifting Limit switches For lifting protection, prevent the hook from knocking the hoist
	Electric winch crane parts: Traveling Limit switches	Traveling Limit switches For cross travel & long travel, Protect the crane before it crash the object
	Electric winch crane parts: Overload limit	Overload limit For lifting protection, monitor the crane situation Acousto-optic warning
	Electric winch crane parts: Buffer	Buffer Used for anti-collision

Application of overhead electric winch crane

The double girder electric winch crane is widely used to load and transport normal weight in the fixed crossing space and in various special purpose hoists in special operations. However, it is not allowed to be used in combustible, explosive or corrosives environment.

• Applied to materials handling between fixed span, and it's one of the most widely used crane with the largest number of varieties of different specifications.
• Widely used in carrying, assemble and un-assemble of general weights, and also can equipped with various special hoists for special operation.
• Forbid to use in the conditions as easily combustible, explosive, corrosive (acid, alkali, plating, steam, etc.).

Projects of double girder electric winch cranes

Electric winch crane is a kind of lifting equipment which is used in workshop, warehouse and yard to lift the materials or loads. It runs on the double girder crane along the beam. The Electric winch crane can make full use of the space above the bridge to lift materials, and it doesn’t have obstacles from the ground equipment. So the Electric winch crane is one of the most widely used, the largest number of lifting machinery for big capacity.

Electric winch crane handling materials in power plant Mexico powerfully

In December of 2015, Yuantai Crane, the branch company of Dongqi Group, received the lifting requirements of a Mexico customer who needs proper material handling equipment to install the generator rotor in the workshop. The Mexico customer is an engineer who knows the crane, but he’s not professional with main parameters or specifications of the electric winch crane , such as, the gauge, etc. Well, it is not a problem for Dongqi Crane. It’s our specialties to find the most suitable material handling equipment for your application.
After talking with the Mexico customer, Yuantai Crane learnt that they have double beam and just need the new winch trolley to replace it. So he sent me the double beam picture.

Electric winch crane application

According to the crane pictures, our engineer designs the Electric winch crane drawings. And then we quoted the price to my customer.

Electric winch crane design drawing for Mexico

Customer comments on Dongqi winch crane

After received the price quotation and technical drawing of the Electric winch crane , the customer comments:

“Thank you for the price quotation and the technical drawings and information about the crane. I am very impressed by your Chinese efficiency and very prompt communication.
This is a good design plan. I am sure that we are going to purchase this from your company, so please send me the Proforma Invoice soon.”

To be honest, Yuantai Crane is very glad to hear that our customers are satisfied with our service. Because in our Yuantai Crane Dongqi Group, high quality is what we pursue and satisfying consumers is what we promise.

Performance of electric winch crane at site

The electric winch crane production has been finished on time and shipped to my customer in Mexico smoothly. My customer sent me his working condition and comments by using the electric winch crane .

Electric winch crane at customer’s site

He said in his letter as follow:

"I am so pleased with new winch trolley crane. We installed the crane by ourselves, testing it and it is working so well. Already it has made our work to be far easier and allows us to do things we could not do before. Mainly it is making work in the workshop to be very flexible. Hope we have more cooperation soon and can become your agent.”

More on the Electric winch crane handling materials in power plant Mexico powerfully . If you have any problem or doublt on the doubl girder electric winch crane, please feel free to contact us sales@cranesdq.com. 

Double girder winch crane pictures of Dongqi Hoist & Crane

Double girder electric winch crane

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Hot sale double girder winch crane of DQCRANES

Electric double girder winch crane is usually used for heavy material handling with a lifting capacity from 5 tons to 550 tons, working class up from A5 to A7.

DQCRANES offers types of double girder overhead cranes available, such as double girder electric winch cranes, grab bucket overhead cranes, electromagnetic overhead cranes, explosion proof overhead cranes, etc. Contact us to get your double girder overhead crane now.

Get your custom eot winch crane design

Overhead crane: S= Crane Span,
H= Lifting height

In order to give you suitable eot crane solution and specific eot crane price promptly, please help our eot crane engineer to confirm the following information as much as possible:

1. Types of eot crane: (Single or double girder? European type or Common one? )
2. Electric winch crane capacity:
3. Span:
4. Height of Lift:
5. Power supply: (3phase? Voltage? Hz?)
6. Bay/ Travelling Length:
7. Quantity:
8. Operation: Through Pendant/Radio Remote/Cabin Control
9. Indoor/Outdoor:
10. Application (What are you planning to lift) :
11. Environment (Normal/ hazardous) :
12. Building drawing if possible:
13. Location:
14. Industry type: (Eg: Auto,
    steel,
    sugar,
    stone,
    etc)
15. Rail Existing/New: (Size in case of Existing)
16. Number of Cranes in bay:
17. Existing Structure/New Structure:
18. Your full company address and contact details:

If you do not know about how to select the eot crane, please feel free to leave us a message or email to sales@cranesdq.com. The reply of our eot crane engineer will be given within 24 hours. Get your custom design eot crane.