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Explosion proof bridge cranes

High-performance  explosion proof cranes with competitive price

Ellsen explosion proof cranes for sale
Ellsen explosion proof double girder crane

Welcome to explosion proof cranes, a customized product division of Ellsen Company. It is specially dedicated for the coal mine. We are the most trusted overhead crane manufacturer and supplier in China. With our expertise and history in crane design, we have the capability and knowledge to provide dedicated cranes for special environments. So, this website is set for our products in hazardous locations. And we offer experience with Class 1, 2 and 3; Division 1 and 2; Groups C, D, E, F, and G. Spark Resistant features available for all products – overhead bridge cranes, trolley hoists, and custom lifting devices. Ellsen has a trusted name in the crane industry. Because it stands for precision and safety. Here in Ellsen, we will provide you low price customized explosion proof bridge cranes for the factory.

We are the leader in environments where precision and safety are in a high degree.  That is because we cover every detail to ensure safe operation in environments. At the same time, our lifting equipment engineers have explored and researched the safest ways to operate in the most challenging environments.

Now, let us introduce to you some basic information about this kind of crane. First of all, the explosion proof bridge crane mainly consists of a bridge, trolley traveling mechanism, crab and electrical appliances. Secondly, explosion cranes are applicable to transfer, assembly, check and repair as well as load and unload at mechanic processing workshop, warehouse, goods yard and power station. Thirdly, they can also be used instead of a common double-girder overhead crane at production workshop in light textiles or food industry. Thus, having acquired the basic knowledge about the explosion proof crane, let us introduce to you some types of this kind of crane.

General Classification of the explosion proof bridge crane

For sake of safety of the explosion-proof environment, there are two explosion-proof cranes, according to the explosion-proof category. One is Explosion-proof bridge crane for coal mine; the other is explosion-proof bridge crane for the factory.Explosion-proof bridge crane for coal mine:

  • It is mainly responsible for the coal mine work on the parts of the ground and under the ground.
  • Explosion-proof bridge crane for factory:

The crane is mainly used in the environments with combustible gases or flammable mixtures and other dangerous places.

So if you need any advice or products, we are glad to hear from you. And provide our professional service and high-performance crane products to you.

explosion proof overhead for sale
explosion proof overhead for sale

What are the safety features of the explosion proof crane?

Below we provide you some features of the crane. And we hope it will smooth your crane selection road. Thus, you can make a sensible choice at a reasonable cost.

  • Protection against Overloading
  • Temperature Control of Motors
  • Asbestos-free Brake Linings
  • Two Hoisting Speed Ratio 6:1
  • Two Travelling Speeds Ratio 4:1
  • Full span maintenance walkway with access gate
  • Anti-Derailment Device on Crane and Crab Unit, Non-Sparking Type
  • If you want to know more specific information please let us know.

Technical specifications of explosion proof cranes

QB Explosion Proof Crane with Hook Cap.5-10t
QB Explosion Proof Crane with Hook Cap.5-10t

QB Explosion Proof Bridge Crane with Hook Cap.5-10t

  • Span Length:110.5-31.5 m
  • Lifting Height: 16m
  • Lifting Speed: 5m/min
  • Crab Speed:14.6-20.5 m/min
  • Trolley Speed:12-22.3m/min
  • Working Class: A4

QB Explosion Proof Crane with Hook Cap.16/3.2-20/5t
QB Explosion Proof Bridge Crane with Hook Cap.16/3.2-20/5t

QB Explosion Proof Bridge Crane with Hook Cap.16/3.2-20/5t for Coal mine

  • Lifting Capacity:5-20t
  • Span Length: 10.5-31.5m
  • Lifting Height: 12-18m
  • Lifting Speed: 4.2-5.6m/min
  • Crab Speed: 13-20.5m/min
  • Trolley Speed:14.5-19m/min
  • Working Class: A4

QB explosion proof overhead cranes
QB explosion proof overhead cranes

QB Explosion Proof Bridge Cranes with Hook Cap.75/20t for Factory

  • Span Length:13.5-31.5 m
  • Lifting Height:20-22 m
  • Lifting Speed: 1.9/4.2m/min
  • Crab Speed: 10.5m/min
  • Trolley Speed:12.3-15.7m/min
  • Working Class: A4

 

A reasonable choice, owning to a detailed knowledge of the different parts of the Explosion proof overhead crane

In this part, we will introduce you some different parts of the crane. Because of its work environment, the explosion proof crane should withstand all imposed loadings, with a maximum deflection of 1/750th of the span which is driven by a matching pair of braked motors. And its drive is transmitted through a direct, maintenance free, and gear box via hardened and ground helical gears in a sealed oil bath. While the operation is via a single reversing contactor type controller, with an automatic slow to fast speed timing device to provide smooth acceleration and a balanced tandem operation.

Prior to packing & protected for transportation, we assemble the crane in our workshops, according to our standard testing procedure, which would include full dimensional and functional tests of all crane operations including limit switches. All the above design provides you a safe work environment in your workshop. Then, you can obtain higher yield in steel mill industry.

Apart from Ellsen explosion proof cranes for sale, the company can also provide you various of crane products for general usage or special usage. Ellsen products include electric chain hoist, electric wire rope hoist, Double girder open winch, single girder crane, double girder crane, gantry crane, general crane, the Flexible Light crane, jib crane, explosion-proof crane, and hook blocks, Lift table and all kinds spare parts for explosion proof cranes and Hoist etc. Full series of Materials handling solution, We can provide one-stop services including presale technical support and after-sales service system to free our customers from worries.

At last, hope the above information would be helpful for you. Thus, if you have any questions, please let us know, we will be glad to hear from you.

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