Henan Silence Industry Co., Ltd.
GLOBAL ONE-STOP LIFTING SOLUTIONS SPECIALIST
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Description of Overhead Travelling Crane
Cranes are indispensable for industries and working landscapes. They are most commonly used in the automotive, construction, and shipbuilding industries. They are used to lift and handle heavy objects and materials that are not possible manually. They make the work easier and enhances productivity. There are different types of cranes used for various purposes. The industries use them as per their requirements. Each type of crane is crafted with unique features to meet the requirements of the users. Here, we will discuss one of the most common and popular types of cranes, the EOT crane also known as Electric Overhead Traveling Cranes.
Technical parameter of Overhead Travelling Crane
| Lifting capacity (T) | 1,2,3,5,10T | 16,20T | |||||||||||
| Span(M) | 7.5-31.5M | ||||||||||||
| Overhead Crane travelling mechanism | Travelling speed(m/min) | 20 | 30 | 45 | 60 | 75 | 20 | 30 | 45 | 60 | 75 | ||
| Reducer ratio | 58.78 | 39.38 | 26.36 | 19.37 | 15.88 | 58.78 | 39.38 | 26.36 | 19.37 | 15.88 | |||
| Motor | Model | ZDY21-4 | ZDY21-4 | ZDY122-4 | ZDY131S-4 | ZDY112L1-4 | |||||||
| Power(kw) | 2*0.8 | 2*1.5 | 1.5*2 | 2.2*2 | 2.2*2 | ||||||||
| Rotation (m/min) | 1380 | 1380 | |||||||||||
| Lifting mechanism | Electric hoist model | CD1/MD1 | MD1/HC | ||||||||||
| (electric hoist)&electric hoist travelling mechanism | Lifting speed (m/min) | 8,8/0.8 7,7/0.7 | 3.5 3.5/0.35 | ||||||||||
| Lifting height (m) | 6 ,9 ,12, 18, 24, 30 | 12,18,24,30 | |||||||||||
| Travelling speed (m/min) | 20(30) | 20(30) | |||||||||||
| Motor | Taper Squirrel-cage type | Taper Squirrel-cage type | |||||||||||
| Work duty | A3-A5 | ||||||||||||
| Power supply | 380V 50HZ three phase or according to your requirements | ||||||||||||
Features of Overhead Travelling Crane
It has a heavy-duty cast steel rope guide.
It has a sturdy construction.
It is easy to operate with low maintenance.
It also consists of an upper and lower hook travel limit switch.
The motors of EOT cranes are TEFC motors with F class insulation. TEFC here stands for totally enclosed, fan closed.
It is also corrosion-resistant.
Features of Single Girder EOT Crane:
In Comparison to double girder EOT crane, single girder EOT cranes are much lighter, as it consists of one main bridge.
It is suited for light industrial applications.
It has compact construction which minimizes the building loads.
It can lift up to 20 tons of loads.
It reduces the total crane cost on crane components, runway structure and building.
Low head rooms reduce the cost of shed/building
Its ergonomic design offers manual long travel (LT) because of its electric hoist or motorized chain pulley block.
Applications of Overhead Travelling Crane
Power Plant
Transport Industry
Construction Industry
Petrochemical Industry
Chemical Industries
Steel Plant
Ceramic industries
Dairy Industries
Foundries
Textile Industry
Cement Industry
Benefits to using an overhead travelling crane :
Reduction in workplace accidents
Reduction of product or material damage
Improved workflow
Lowered costs
Green solution that reduces environmental impact
Installation procedure of overhead travelling crane
Package and Delivery