QD Traditional Double Girder Overhead crane

Traditional Double Girder Overhead crane

The overhead crane with hook as one of the most frequently used lifting equipment is a double girder overhead crane with a hook as the spreader. Hook overhead cranes are widely used for lifting and horizontally moving materials indoors. And it can also be used together with various special-purpose hoists for special operations. Yuantai sells electric winch cranes. This kind of double girder bridge crane, a traditional Chinese double girder overhead crane, with an electric winch trolley, can be used to lift materials ranging from 5 tons to 550 tons. Heavy duty, large capacity, durability, and affordable are the advantages of the overhead crane with hook.
If you need to purchase an overhead crane with hook in China, please feel free to contact us.

Technical Parameters of Overhead Crane with Hook

The capacity of of overhead crane with hook is from 5 tons to 550 tons. The span is 10.5~35.5m. The standard lifting& traveling speed of overhead crane with hook is double speed. The working temperature is generally -20°C to 40°C. The traditional double girder overhead crane is forbidden to work in an environment with combustible, explosive, or corrosive media.

Lifting Capacity:5~550t
Span:10.5-35.5 m
Working Duty: A4~ A7
Ambient Temperature: -20~40℃

Advantages of QD Double Girder Electric Winch Crane

Compared with traditional cranes, it has special features:

Small dimension, light dead weight;
Minimum approach dimensions due to compact traveling hoist design, that means from hook to the wall, the distance is smaller, so in the same workshop condition, the cross traveling distance can be longer;
Low headroom. it is a very low headroom design, which can increase the lifting height and save the workplace space, reduce the workshop construction cost;
Low vibration and noise design, reduce noise nuisance;
Working more stable and steadily, reduces the risk of the lifted product damage from crane wobbling.
Three-in-one motor, reducer and brake, speed controlled by frequency converter, more option for speed requirement. We can not only offer our own SZW brand but also ABM, SEW, and Simens brands.

Compared with single-girder cranes, double girder electric winch crane also has many advantages:

Increasing the lifting height: as the load hook can be raised between the two crane girders;
Bigger load capacity: 20-300 ton
Bigger Span: when the span is big, a double girder design will be more reasonable and safe for lifting work.

Overhead Crane Hook&Eot Crane Hook

A lifting hook is a device for grabbing and lifting loads by means of a device such as a hoist or a crane. A lifting hook is usually equipped with a safety latch to prevent the disengagement of the lifting wire rope sling, chain, or rope to which the load is attached.
A hook may have one or more built-in pulley sheaves as a block and tackle to multiply the lifting force.

Application scope: Electric hoist and winch
Two shapes: single hook and double hook. A single hook is easy to make and convenient to use, and its lifting capacity is usually under 80t. When the lifting weight is large, the double hook is a better choice for its load-bearing is symmetric.
Its lifting capacity is 5t to 500t.

Hooks can be casting hooks and laminated hooks. The laminated hook is safer, and its dead weight is larger. It's usually used to lift large weights and steel ladles.

Double Girder Overhead Crane for Sale

Regarding the 50 ton overhead crane, our company has many machines of different specifications, the following is some basic information.

LH series double girder electric hoist crane has the characteristics of a compact structure and is lightweight. Commonly used in warehouses, assembly and maintenance workshops, machining workshops, etc.

QD series overhead crane hook is equipped with a hook, which can lift cargo from 5 ton to 800 ton. It is the most widely used crane on the market due to its large lifting capacity and wide range of applications. QD series overhead crane can be used in machining workshops, warehouses, stockyards, maintenance, assembly workshops, etc.

European standard overhead crane adopts European technology and modular design. Equipped with a European standard wire rope hoist, lightweight and flexible structure, which can save plant costs. European overhead crane is especially suitable for material handling and parts assembly where high positioning accuracy is required.

YZ series casting cranes are one of the most important pieces of equipment on the casting site. It can be used in hot environments. Generally speaking, this series of cranes should be operated in a cab with air controls to provide a relaxed working environment for the operator due to the high temperature in the cab.

Why Custom a Crane Solution?

At Yuantai, we know that there is no "one size fits all" in the lifting field. Universal cranes are suitable for general factories, warehouses, etc. Besides, different applications have different needs for cranes. For example, steel industries often lift steel plates, so need electromagnetic cranes. Ports and docks often need to load ore, gravel, and other bulk goods, so need to grab bucket cranes. Chemical dangerous places often need to carry flammable and explosive materials, so need explosion proof cranes.

So, we provide customized cranes according to the special needs of our customers. Custom crane solutions offer many benefits in a variety of applications：

Improve efficiency: Cranes can use automatic controls, and special accessories to improve efficiency.
Break space constraints: In limited spaces, standard cranes may not fit due to their size. Custom cranes can be designed as compact or lightweight cranes.
Cost savings: Customized cranes can lead to long-term cost savings. Customized crane solutions ensure crane's performance is all necessary for your business.

Get Your Free Quote

I'm happy to help you with a crane solution and pricing. Please provide me with the following crane specifications:

What type of overhead cranes do you need? (i.e., overhead crane, gantry crane, etc.)
What lifting capacity do you need for your overhead crane?
What span of crane do you need?
What lifting height of overhead cranes do you need?
What material will the crane lift? (i.e., steel, concrete, etc.)
Will the crane be used indoors or outdoors?
Any special requirements for the crane? (i.e., explosion-proof, etc.)

If you have any crane needs, please contact us online or email us at cherry@ytcrane.com. WhatsApp/WeChat：+86 15093126500 . Our crane engineers will give you a suitable crane solution and a specific crane price within 24 hours.