Home > Media & Resource > Blog

Eot crane overview: Single girder eot crane & Double girder eot crane

22 Aug, 2017

Eot crane overview helps get your suitable single girder eot crane and double girder eot crane. As one top eot crane supplier, Dongqi Crane offers types of eot cranes to meet various indusrial needs. Check eot crane overview now.kdfHenan Dongqi Machinery Co., Ltd

Eot crane

Eot cranes is the short form of electric overhead traveling crane, also called eot overhead crane, or overhead eot crane, having single girder or double girder. The main elements are used in these eot cranes such as the main beam, runways, electric drive, control device, eot crane trolley traveling tools and much more. There is an availability of good quality single girder eot crane in China. These eot cranes are used in many fields like steel making factory, petrochemical industry, construction business and many other places.Superior single and double girder eot crane design is crucial to achieving great outcomes in your project. There is a large number of single and double girder Eot crane manufacturers in China who provide a wide range of designs.kdfHenan Dongqi Machinery Co., Ltd

Single girder eot crane 

kdfHenan Dongqi Machinery Co., Ltd

Single girder eot crane video - Dongiqi Crane, your eot crane supplierkdfHenan Dongqi Machinery Co., Ltd

There is one single beam in single girder eot crane it appearance shows it is single girder eot crane. A single girder eot crane is used for light duty weight and short period work. It has 20 tons lifting capacity normally and can work maximum for 6 hours. Actually, it is most suitable for 1 to 20 ton lifting capacity. Single girder Eot crane is useful for short time operation and low duty load. Single girder eot cranes are available in both top running and under running.kdfHenan Dongqi Machinery Co., Ltd

Generally, the single girder eot crane is used for lifting smaller capacities of 1 to 20 tons, while, the double girder eot crane is used for heavy load lifting capacities of more than 10 tons. Actually, these are both are convenient equipment’s for load lifting as per their capacities and decreases your efforts. Currently, there are a large number of manufacturers and suppliers of single girder eot crane China and double girder eot crane China. As per research, more than 80% factories need these types of eot cranes for their work. There are various types of these both eot cranes; you can apply according to your work type.kdfHenan Dongqi Machinery Co., Ltd

Single girder eot cranekdfHenan Dongqi Machinery Co., Ltd

FEM single girder eot cranekdfHenan Dongqi Machinery Co., Ltd

Specifications of single girder eot crane

  • Lifting capacity- Single girder eot crane generally has the capacity for load lifting up to 20 tons. You should select the most suitable for eot crane capable of lifting your material carefully.
  • Span- The maximum span capacity of this eot crane is up to 120 feet.
  • Bridge travel speed- There should be perfect speed as per load which is lifting
  • Trolley travel speed- Generally, trolley travel speed is applicable up to 150 fpm.
  • Hoist speed- Hoist speed is acquired up to 41 ppm based on your application

Likewise, you should consider double girder Eot crane specifications if you have requirement of heavy load lifting.kdfHenan Dongqi Machinery Co., Ltd

Benefits of single girder eot crane 

  • Effective cost for application of ideal sources
  • Long-lasting for low dead weight
  • Low pressure on constructional building
  • Accessible on ranges from 1 to 35 meters and 1 to 20 tons for lower handling. 

Features of single girder eot crane 

  • This makes less effort for lifting compared to double girder eot crane
  • Cost for maintain is lower in this type of eot crane
  • There are latest safety tools are included.
  • It is Convenient for light weight lifting.
  • It makes light duty load by boosts up heavy load and space saving.
  • Heavy duty is done with steel rope guide.
  • It is long lasting durable in service.
  • Double grooved rope installed at all height levels to easy load lifting.
  • There should be VVF drive for accuracy in load as a optional feature.
  • In this plate welded box girders placed for safety and less vibration.
  • Cost effectiveness solutions for optimum utilization of space
  • High stability for very low dead weight
  • Low load on the eot crane run way and building structure
  • Maximum hook approach
  • Outstanding travel characteristics ensuring safe and gentle handling
  • Capacity : 1 Ton to 20 Tons
  • Span : 5 to 35 mtrs 

Special features of modular single girder eot cranes

  • Lightweight and compact construction minimizing building loads and space saving
  • Suitable for Light and Medium duty workshop applications
  • All motors are TEFC with class F insulation
  • Heavy duty cast steel rope guide
  • Upper and Lower hook travel limit switch
  • Additional Counter weight operated over hoist limit switch as option
  • VVVF drives are available as an option
  • Compact and lightweight festoon cable system
  • Pendent and Radio remote control operation

Double girder eot crane

These types of eot cranes are widely used where capacities over 10 tons and spans of 60 to 100 feet are required.kdfHenan Dongqi Machinery Co., Ltd

 kdfHenan Dongqi Machinery Co., Ltd

kdfHenan Dongqi Machinery Co., Ltd

Double girder eot crane videos - Dongiqi Crane, your eot crane supplierkdfHenan Dongqi Machinery Co., Ltd

Double girder Eot cranes specifications

  • Capacity- Double girder eot crane should have a maximum load lifting capacity up to 50 tons as these eot cranes are applied specially for heavy load lifting.
  • Span- Maximum capacity of double girder eot crane is up to 114 feet
  • Speed- Bridge travel, trolley travel, and hoist speed should be considered for the right selection.
  • Bridge travel speed- Double girder eot crane should have up to 160fpm bridge travel speed.
  • Trolley travel speed- 82 fpm is the ideal trolley travel speed as per the need of your application
  • Hoist speed- There should be hoist speed up to 41 fpm.kdfHenan Dongqi Machinery Co., Ltd

You should determine above specifications to choose the right eot crane in your project to make your work easy.kdfHenan Dongqi Machinery Co., Ltd

Double girder eot cranekdfHenan Dongqi Machinery Co., Ltd

Features of double girder eot crane

  • Limit switches- To save over hoisting and very bottoms of hook
  • Smoothly starts- Electronic soft start module facilitates to the long drives to acquire jerk free, cocooned and trouble-free starts
  • Eot crane cabin handled- A eot crane managed by an operator in a cabin connected to the bridge or trolley
  • Buffers- There is flexible buffers in different shapes and sizes with a plate or spotted fixing varieties. They are obtainable in natural, neoprene, and further rubber materials.
  • Push button stations- lightweight, simple to operate, easily accessible, aluminum designed from extruded section.
  • Quality features of double girder eot crane
  • Device- Small-scale designed, light weight, easy to handle as well as maintain, flexible design with direct fits between parts
  • Motors- These eot cranes use, robust barrel shaped rotor pole changing motors with classic consistent cast aluminum sections and affiliate safety brakes insulation class F, IP54 safety
  • Gears- Accurate flat spiral prompt gears in low compound housings, and perpetual oil/grease moisture.
  • Brakes- Single and double disc radiation DC brakes having automatic braking in a power cut. 

Dongqi Hoist and Cane- Your top eot crane manufacturer

The eot crane industry has observed a great growth rate regarding technological developments. So, it is essential for each manufacturer to use latest technology while making eot cranes. That is why; all manufacturers are alerted that they are being up to date with all necessary accessories.kdfHenan Dongqi Machinery Co., Ltd
An ideal Eot crane should be strong, effective, long-lasting, provide high execution and easy to maintain. The eot cranes are used in multiple sources such as mining, shipping, construction and many more. So, one should be careful about standard raw material. The flexibility of an eot crane is also considered a vital element since it helps to use eot crane in an efficient way.kdfHenan Dongqi Machinery Co., Ltd

Related readings: 

Eot crane projects

If you need any eot crane or other types of cranes, please feel free to contact us.kdfHenan Dongqi Machinery Co., Ltd