European Hoist

European Hoist

The cost of EOT crane is low and affordable to many companies. The crane uses electrical power which is cheaper compared to heavy engine diesel that is used by cranes. This also means that it does not emit the heavy smoke associated with heavy machinery thus reducing environmental pollution. One crane can also do the work of several conventional cranes since it covers more distance. This reduces the transport cost of the industry and thus increasing profits.
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Description
Our Factory

 

Wuhan Rayvanbo Import&Export Trade Co.,Ltd.is a leading provider of lifting equipment and solutions, specializing in the design, manufacturing, installation, and maintenance of a wide range of lifting systems. With a strong commitment to safety, quality, and innovation, we have.Our team of experienced engineers and technicians work closely with clients across various sectors, including construction, manufacturing, logistics, and transportation, to deliver customized lifting solutions that meet their unique requirements. Whether it's heavy-duty cranes, hoists or specialized lifting accessories, we provide cutting-edge equipment that enhances operational efficiency and ensures worker safety.

 

Why Choose Us

Advanced Equipment

Equipment based on the latest technological developments has higher efficiency, better performance and stronger reliability.

 

Rich Experience

Our company has many years of production work experience. The concept of customer-oriented and win-win cooperation makes the company more mature and stronger.

After-Sales Service

The professional and thoughtful after-sales team makes you worry-free after-sales. Intimate service and strong after-sales team support.

 

 

Professional Team

Our professional team collaborate and communicate effectively with one another, and are committed to delivering high-quality results. They are capable of handling complex challenges and projects that require their specialized expertise and experience.

 

Mini Electric Wire Hoist

Mini Electric Wire Hoist

Wire rope mini electric hoist is a light material handling equipment, used to load and move goods under 1200kgs. It uses 1 phase power supply, can lift by single rope or double rope, maximum can hold 30m wire rope length.

Mini Hoist With Trolley

Mini Hoist with Trolley

The micro electric rope hoist is designed for light weight usage, due to its compact size and and single-phase power, suitable for home use and workshops without three-phase electricity.

KCD Electric Winch

KCD Electric Winch

KCD electric winch is designed for lifting, pulling and positioning, it can be hung in a variety of ways; top hook, floor mounted, vehicle mounted, beam mounted and more.

Aluminum Shell Hoist

Aluminum Shell Hoist

Aluminum shell hoist is a kind of hoisting equipment, which is characterized by using aluminum alloy material to make the shell. This design makes the hoist lighter, corrosion-resistant, and performs well in some special working environments.

European Hoist

European Hoist

European wire rope electric hoist is a material handling equipment newly developed by adopting advanced design technology according to the latest international DIN and FEM standards, It is environment-friendly, energy saving and high efficiency which is more popular among similar products.

 

 

What is European Hoist

 

An european hoist transfers materials or equipment to another nearby location. They are often used in industrial applications like warehouses, factories, and piers.an eot crane hangs overhead the area where movement takes place. Legs or adjacent sturdy structures support the crane. They can typically move front to back and side to side, and the hoist mechanism can raise or lower.EOT Cranes can handle materials that could be too heavy, large, or hazardous for transportation via forklift. They will also repetitively transport smaller items across warehouses. Over time, this can prevent employee injury.

 

Benefits of European Hoist

 

 

Operational Safety
Other moving equipment like forklifts bring with them the risk of inaccuracy in the processes like stacking, dropping goods as well as can cause accidents by crashing. Since an overhead crane moves objects through the overhead space of the facility, any of these risks are eliminated. Moreover, these cranes have precision controls available for the operators which help in the precise positioning of the goods. European Hoist are capable of moving heavier loads faster than forklifts.

 

Reduced Floor Obstructions
Since the European Hoist are positioned above ground and ceiling height, they have almost no impact on the floor area. Due to this, the products can also be carried over any obstacles hence reducing the chances of damage to the products.

 

Highly Customizable
European Hoist are extremely customizable as per the requirement of the operation. For example, many Below-The-Hook accessories can be added to the crane to improve to modify its capabilities like spreader beams, tongs, lifting beams, roll & coil lifters, sheet lifters, and pallet lifters.

 

Economical
The cost of EOT crane is low and affordable to many companies. The crane uses electrical power which is cheaper compared to heavy engine diesel that is used by cranes. This also means that it does not emit the heavy smoke associated with heavy machinery thus reducing environmental pollution. One crane can also do the work of several conventional cranes since it covers more distance. This reduces the transport cost of the industry and thus increasing profits.

 

Mini Hoist With Trolley

 

Types of European Hoist

General Use Electric Overhead Crane
General use electric overhead cranes are designed for standard material handling applications in non-hazardous environments. They are commonly used in industries such as manufacturing, warehouses, construction, and automotive, where the lifting and moving of loads are performed under normal operating conditions. These cranes are built to meet industry standards and safety regulations and are suitable for handling various types of loads within their specified capacity range.

 

Hazardous Use Electric Overhead Crane
Hazardous use electric overhead cranes are specifically designed for environments with potentially explosive or hazardous atmospheres. These cranes are engineered to meet strict safety standards to prevent any ignition source that could cause explosions or fires. They are equipped with explosion-proof components and are constructed to minimize the risk of sparking or electrical discharge in hazardous areas.

 

Application of European Hoist

 

Automotive and Transportation
Automotive and TransportationA popular use of European Hoist within the automotive industry is on assembly lines. They move automotive materials along different stations until the end product is completely built, making assembly lines much more efficient. In the transportation industry, European Hoist assist with unloading ships. They greatly increase the speed at which large items can be moved and transported.

 

Aviation
AviationThe aviation industry is similar to transportation and shipbuilding in that heavy components are moved along an assembly line and precisely placed within an ongoing construction project. Cranes within the aviation industry are mainly used inside airplane hangars. Within this application, an overhead crane is the best option to move large and heavy machinery accurately and safely. Additionally, the reliability of European Hoist makes them an excellent choice when dealing with expensive items because an unreliable crane presents costly delays.

 

Concrete Manufacturing
Virtually everything in the concrete industry is large and heavy. Due to this fact, European Hoist make everything easier. They are efficient at handling premix and precast and are much safer than using other types of equipment to move these items. Within the concrete manufacturing industry, bridge cranes are typically used inside the factory and gantry cranes in the yard.

 

Metal Manufacturing
European Hoist are essential to metal manufacturing, and are used for a variety of tasks. For example, they can be used to handle raw materials and melting buckets, or load finished sheets of metal. In this application, it is not only heavy or oversized materials that require a crane's strength; cranes are also necessary to handle molten metal so workers can keep a safe distance. Specialized attachments can be added to move different types of metal products, such as spools of wire.

 

 
Components of European Hoist
 
01/

The Bridge
The bridge is made up of either a single girder or a double girder (depending on the requirements and configuration) with a set of end trucks at both ends. The bridge spans across the width of your bay or facility and this travelling section is the main support structure of your overhead crane.

02/

End Trucks
Bridge crane end trucks are positioned on both sides of the span, where the bridge wheel assemblies are housed. This allows the whole crane to travel along the complete length of the bay or structure. The wheel assemblies of the bridge end trucks travel along rails which are mounted to the runway beams or rails.

03/

Crane Girders
The crane girder or girders are connected to the end trucks and they are the structure by which the trolley is supported. Girders are the large horizontal boxes or beams and are considered to be a principal element of the overhead crane system.

04/

Trolley Hoist
This component is a combination of the hoist and the frame of the trolley. In dual hoist applications, two hoists can either be mounted to a single trolley frame or two trolley frames can be manufactured each with independent hoists.

05/

Crane Trolley
The bridge crane trolley rides across the span of the bridge along the girder or girders and carries the hoist.

06/

Crane Hoist
The hoist is designed to lift and lower the desired load and is fixed to the trolley frame using either a hook an/or custom lifting attachment to support the load. You have the option of two hoist models; a Munck electric wire rope hoist or an electric chain hoist.

 

How to Choose European Hoist

 

The Load
All crane and hoist manufacturers need to know what you're lifting, as well as its dimensions, total weight, surface characteristics, uniformity (or not) of shape, material, construction, and fragility. Also, if the load will be wet, dry, dusty, oily, or in some other condition as it's handled. Further, it's important to note if more than one type of load needs to be handled by the crane and hoist. Depending on how different each load is from another, more than one combination of overhead lifting and handling solution might be recommended.

 

The Frequency of Use
How often and at what percentage of its maximum load capacity the crane and hoist will be used -also known as Duty Cycle Requirements-has a significant impact on the service class an application requires. There are six crane and hoist service classes. Specifying equipment engineered to meet the appropriate class for your application will ensure its safety and longevity.

 

The Required Speed
How quickly the crane must travel and hoist must lift and lower in order to keep up with production processes is critical to ensuring overall operational efficiency. A system that is too fast or too slow can compromise safety.

 

The Operating Environment
Cranes and hoists are used both indoors and outside; either environment can have its own specific challenges including temperature, hazardous conditions, dust, heat, humidity, liquids, oils, fibers, corrosive chemicals, and more. Depending on the application, a custom crane and hoist combination may be recommended to increase reliability and service life.

 

The Expected Longevity
Routine maintenance is a must for all cranes and hoists to ensure they operate safely and reliably throughout their entire lifespan. How often (or not) an operation wants the equipment to run between servicing, to replace key components, or to replace the entire system is an important consideration when designing and specifying a crane and hoist.

 

The Budget
While it can be tempting to pick the crane and hoist combination priced the lowest of all options, chances are that system will not be engineered to meet the actual requirements of the application. A properly engineered system likely will not be the least expensive, but it has a better chance of operating for a longer period of time with fewer operational issues, less downtime, and a higher degree of safety.

 

Overview of How to Operate an European Hoist Accurately
 

Before Lifting
Check the load to make sure it's secured safely. It should not exceed the crane's load limits -with the boom extended or not- and the hoisting mechanism should be in a condition fit for the task.

 

Movement During Lifting
Keep the crane's movement fluid from hoist to placement. The operator should only acknowledge movement signals from the signal person unless an'emergency stop' signal is given. Do not keep the load hoisted; the operator should set it down safely in case of a break-in communication. The load path should also be clear of any obstruction.

 

Exiting the Crane Booth/Leaving Crane Operation
Remove any items from the hoisting mechanism, leaving the hook raised to a mid-extension position, in a safely designated position. Finally, ensure all inputs and controllers are in the 'off' position before turning the main switch.

 

What to Avoid
No personnel should ride on a load. Do not pass the load over any site workers. Also, keep the crane runway clear, especially during operation.

 

 

How to Maintain European Hoist

 

Maintenance procure.
Maintenance work should have some certain procure, and the procures should made according to the manufacture instruction, if no the manufacture instruction, the maintenance procure should be done be a qualified person, to record the original records.

 

Maintenance stuff
The lowest requirement of the maintenance stuff : qualified title, have a good master of the crane structure and the common obstacle and accidents, trained by special maintenance technical dep, familiar with the crane safety requirement.

 

Planned maintenance
The planned maintenance is regular maintenance, to reduce the crane fault or the probability of function fault reoccur, to maintain according to the specified standard.

 

Unplanned maintenance
Unplanned maintenance belongs to the maintenance or overhaul, refers to the malfunction or failure after inspection, in order to repair a crane to perform its required function state maintenance.

 

Adjustment maintenance
In accordance with the maintenance routine inspection requirements of the program, if there are any dangerous situation, should resume operation in the crane before be excluded, all the hidden dangers of parts for repair or adjustment change, to ensure its normal function.
Hoist crane which has the following dangerous parts should maintain and adjust.

 

Safety Considerations for European Hoist

 

 

Overload Protection
Electric overhead cranes are equipped with overload protection devices that prevent the crane from lifting loads beyond its rated capacity. These systems ensure safe and efficient crane operations.

 

Limit Switches and Sensors
Limit switches and sensors are installed to control the crane's movements and prevent collisions with obstacles. They help maintain safe working conditions and prevent damage to the crane and its surroundings.

 

Emergency Stop Mechanism
An emergency stop button is a crucial safety feature that allows crane operators to quickly stop all crane movements in case of emergencies, preventing accidents and injuries.

 

Crane Operator Training
Proper training of crane operators is essential to ensure safe and efficient crane operations. Operators must be familiar with the crane's controls, safety procedures, and load handling techniques.

 

Regular Inspections and Maintenance
Regular inspections and maintenance are crucial for identifying potential issues and ensuring the safe functioning of electric overhead cranes. Routine maintenance helps prevent breakdowns and ensures optimal performance.

 

Factory Photo
 

 

 

 
FAQ
 

 

Q: What does an electric overhead traveling crane operate on?

A: Electric overhead traveling cranes or EOT cranes are a common type of overhead crane, also called bridge cranes. They consist of parallel runways, much akin to rails of a railroad, with a traveling bridge spanning the gap. EOT cranes are specifically powered by electricity.

Q: Which type of electric drive is used in a Travelling crane?

A: High starting torque drive is used in traction, Rolling mills, crane, etc. DC series motor has very high starting torque among all AC motor. Therefore, we preferred DC motor drive for high starting torque application.

Q: What is an EOT crane used for?

A: EOT crane is extensively used in the Railway workshops, Manufacturing units, warehouses, unloading or relocating heavy load. Generally speaking, the EOT crane is equipped with the mechanical means to travel in both directions and can also raise or lower the heavy load easily.

Q: How does an electric crane work?

A: They operate using a magnetic field that is formed by an electric current passing through windings around the magnet. The magnet is turned on and off when needed by the electric current. The electrical current travels through an electromagnet that consists of an iron middle with a wire enclosed.

Q: What is an overhead traveling crane?

A: Simply put, an overhead crane is a machine that moves a load horizontally across the ceiling of a facility rather than down corridors or on the floor. Overhead cranes have significant lifting power for material transport. The operator uses manual controls or a wired pendant station to control the crane's motion.

Q: What are the 3 basic components of an overhead crane?

A: Understanding the three fundamental components of an overhead crane-the bridge, hoist, and controls-lays the groundwork for comprehending the complex machinery involved in material handling operations. Each component plays a crucial role in ensuring the safe and efficient movement of heavy loads.

Q: Which motor is preferred for overhead traveling cranes?

A: Explanation: Intermittent periodic motor is preferred for overhead traveling cranes. Cranes require high starting torque for a short interval of time. Intermittent periodic motors have low synchronous speed.The crane girder or girders are connected to the end trucks and they are the structure by which the trolley is supported. Girders are the large horizontal boxes or beams and are considered to be a principal element of the overhead crane system.

Q: Which motor is used in electric crane?

A: The optimal motors for use in crane applications are slip ring motors. Inside a slip ring motor, you'll find a ring that rotates around the rotor and stationary brushes. The slip ring adds external resistance to the rotor circuit. In turn, this generates more starting torque.

Q: What is the difference between electric hoist and EOT crane?

A: Overhead cranes transfer bulky loads from side to side or up and down. They move both vertically and horizontally. On the contrary, hoists lift items up and down only on the vertical axis. Additionally, an overhead crane is the structure and a hoist is mounted onto the crane (fixed or mobile).

Q: What is the difference between monorail and EOT crane?

A: Monorail can only move in two directions, in the vertical direction (up / down) or on the Y axis and in the horizontal direction along monorail beam or on the X axis. While crane able to move in three directions or more on the X, Y, Z axis and move radius in the vertical axis.

Q: What is the difference between a gantry crane and an EOT crane?

A: An overhead crane, often referred to as a bridge crane is shaped like a moveable bridge whereas a gantry crane has an overhead bridge supported with it's own frame. Bridge cranes are attached to the interior structure of a building and are mounted onto the girders that support the roof and walls of the building.

Q: Where is an electric crane used?

A: They have wide applications and are most commonly used by industries. Electric Overhead Traveling cranes are essential tools and equipment used in industrial production and transportation and production processes. Material handling equipment like cranes experience tremendous wear and tear during its life cycle.

Q: What is the difference between hydraulic cranes and electric cranes?

A: Hydraulic cranes offer robustness and value, suitable for varied lifting needs and environments where manual operation is not a concern. Electric cranes shine in high-volume settings or when ease and speed of operation are paramount, albeit at a higher cost and with some limitations on mobility.

Q: What are the advantages of overhead traveling cranes?

A: Overhead cranes enable fast and precise material handling, reducing loading and unloading times. This optimises workflows and increases productivity. Automating tasks eliminates the need for additional manpower, generating significant savings.

Q: Are cranes manual or automatic?

A: Crane technology has undergone a remarkable evolution over the centuries, transitioning from early manual systems to modern automated solutions. This evolution has been driven by the need for increased safety, efficiency, and productivity in lifting operations.

Q: What is the difference between an overhead crane and an overhead hoist?

A: Hoists can only move loads up and down, while cranes can move loads up and down and side to side. In the latter, a hoist serves as the component that provides vertical movement, while a trolley and bridge serve as the components that enable horizontal movement.

Q: Is a crane motor AC or DC?

A: The crane motor is an AC three phase asynchronous motor used in the crane industry. Single girder overhead cranes, double girder overhead cranes, single girder gantry cranes, and Jib cranes all use this type of crane motor.

Q: What is the power source for an overhead crane?

A: Electric power is most commonly transferred from the stationary source into the moving crane bridge with a Conductor Bar System mounted along the runway beams. Less commonly, Cable Festoons, Cable Chains, or a Cable Reel can be used in lieu of the conductor bar.

Q: What type of electric drive is used in crane?

A: Electric cranes require huge torques for short time. In that case we prefer a slip ring induction motor. Slip ring induction motors can have very high starting torques by connecting appropriate resistance to its rotor winding. And since it is used for only small times the heating losses can be withstood.

Q: What is the load chain of an electric hoist?

A: Load chain is a specific type of chain that is used in electric chain hoists, pneumatic hoists, and manual chain hoists, aka come-alongs. It is specifically designed to lift loads vertically and move through the lifting mechanism without kinking or tangling.

Q: What does an electric overhead traveling crane operate on?

A: Electric overhead traveling cranes or EOT cranes are a common type of overhead crane, also called bridge cranes. They consist of parallel runways, much akin to rails of a railroad, with a traveling bridge spanning the gap. EOT cranes are specifically powered by electricity.

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