5 Ton Eot Crane

5 ton eot crane

Product Introduction

Product Introduction: 5 Ton Electric Overhead Traveling (EOT) Crane The 5-ton EOT crane is a robust and versatile lifting solution designed to streamline material handling operations in various industries, including manufacturing, warehousing, construction, and logistics.

5 ton eot crane is Key Features:Capacity: Rated for a maximum load of 5 tons, suitable for moderate to heavy-duty lifting.Design:Single Girder or Double Girder options to match specific operational requirements.Compact structure, ensuring optimal utilization of workspace.Precision: Equipped with advanced control systems for smooth and precise load movement.Durability: High-strength steel construction ensures long-term reliability and resistance to wear and tear.Safety: Includes overload protection, emergency stop features, and advanced braking systems for enhanced operational safety.

Technical Specifications:Span: Available in customizable spans to fit different facility dimensions.Hoist Mechanism: Powered by an electric wire rope hoist or chain hoist for efficient lifting and lowering.

5 ton eot crane is Control:Remote control or pendant control for user convenience.Optional variable frequency drive (VFD) for smooth acceleration and deceleration.Travel Mechanism: Motorized end carriages provide smooth, efficient, and noise-free horizontal movement.Power Supply: Operates on three-phase AC power supply, adaptable to various voltage requirements.

Core Components Bearing, Engine, Gear, Gearbox, Motor, Pressure vessel, Pump

Place of Origin Henan, China

Warranty 2 years

Weight (KG) 2000 kg

service machinery overseas

Application workshop,warehouse

stability Anti-swaying

design computer optimization design

error small error

safety High flexible flat cable power

Keywords single girder overhead crane

After Warranty Service Online support

Power supply 110V/220V/230V/380V/440V,customized

Max. Lifting Height 40m,customized

Pictures & Components

1.Main beam

1) Key Features of the Main Beam:High-Strength Construction:Made of high-grade steel (e.g., Q235B, Q345B) for durability, rigidity, and resistance to deformation under heavy loads.Welded or rolled I-beam or box girder design, depending on whether it's a single girder or double girder crane.

2) Single Girder:Lightweight, cost-effective, and suitable for lighter applications.Ideal for low headroom environments.Double Girder:Provides additional strength for heavier loads or longer spans.Offers space for walkways, maintenance platforms, or auxiliary lifting devices.

3) Optimized Weight:Engineered to balance strength and weight, ensuring maximum load-bearing capacity without unnecessary material usage.

4) Span and Dimensions:Customized to fit the working area and track width.Spans are tailored to the specific operational requirements of the client's facility.Welding and Fabrication:Precision welding techniques ensure a seamless, defect-free structure, adhering to strict quality standards.Non-destructive testing (NDT) is performed to guarantee reliability.

5) Corrosion Resistance:The beam is coated with high-quality primer and finishing paint to protect against rust and environmental wear.Integration with Crane Components:Connection with End Carriages:The main beam is securely attached to the end carriages, enabling smooth horizontal travel across the crane runway.

6) Hoist Mounting:Designed to support the electric wire rope hoist or chain hoist with proper reinforcements to distribute the load evenly.

Lifting System

Key Components of the Lifting System Electric Hoist:The lifting system is powered by an electric wire rope hoist or electric chain hoist, depending on the application and customer preferences.Features:Compact design for efficient use of workspace.High-performance motor for smooth and reliable lifting.Low noise and energy-efficient operation.

Lifting Motor:Equipped with a heavy-duty lifting motor capable of handling a 5-ton load with ease.Features:Overheat protection for extended operational life. Brake integration for secure load holding.Optional Variable Frequency Drive (VFD) for adjustable lifting speed and smoother operation.

High-tensile steel wire rope with anti-rotation properties for smooth and safe lifting.engineered drum to minimize wear on the rope and ensure uniform winding.

Chain Hoist (if applicable):High-grade alloy chain for durability and smooth operation in compact applications.Lifting Hook:A forged steel lifting hook with a swivel mechanism to ensure safe and efficient handling of the load.Comes with a safety latch to prevent accidental disengagement of the load.

5 ton eot crane is Gearbox:The lifting gearbox is precision-machined for durability and high efficiency.Ensures smooth transmission of power from the motor to the drum or chain.

3.End carriage

1) Key Features of the End Carriage Sturdy Construction:Fabricated from high-quality structural steel for strength and durability.Designed to handle the dynamic loads and vibrations associated with crane operations.

2) Wheel Assembly:Crane Wheels: Precision-machined wheels made of forged steel or cast steel, ensuring smooth movement along the rails.Anti-Wear Properties: Heat-treated for extended lifespan and resistance to wear and tear.Single Flanged or Double Flanged Wheels: Customized based on rail and operating conditions.

3) Drive Mechanism:Powered by electric motors with a robust gearbox for efficient travel.Variable Frequency Drives (VFD) for smooth acceleration, deceleration, and speed control.Dual Drive System: Ensures synchronized movement for long spans or heavy-duty applications.

4) Connection to the Main Beam:Bolted or Welded Design: Allows for secure and easy attachment to the main beam.Reinforced joints ensure stability and alignment during operation.

5) Travel Rails Compatibility:Compatible with a wide range of rail sizes (e.g., ISMB or square bar rails).Precisely aligned for noise-free and vibration-free movement.

 

 

 

 

4.Crane travelling mechanism

1)Key Components of the Crane Traveling Mechanism End Carriages:Houses the traveling wheels and supports the entire structure of the crane during movement.

Connected to the main beam and equipped with high-strength wheels for smooth travel on rails.

2)Traveling Wheels:Material: Made from high-grade forged or cast steel with heat-treated surfaces for wear resistance.Types: Single or double-flanged wheels designed for stability on the rails.Precision Machining: Ensures smooth and noise-free movement.

3)Driving Units:Electric Motors: High-performance motors drive the end carriages, enabling smooth horizontal travel.Options for single-speed or variable-speed motors (using Variable Frequency Drives, VFD).Gearboxes: Precision-engineered gearboxes transmit power from the motor to the wheels, ensuring consistent and reliable movement.

4)Control System:Remote Control or Pendant Control: Allows the operator to control the crane's movement with precision and ease.VFD (Variable Frequency Drive): Provides smooth acceleration, deceleration, and adjustable travel speed, reducing mechanical stress and increasing operational efficiency.

5)Rails and Runway:Rails: The crane travels on rails installed on the runway beams. These are made of high-strength steel, ensuring durability under repeated loads.

Alignment: Accurate alignment of the rails minimizes friction and ensures smooth operation.

 

 

5.Trolley travelling mechanism

1)Key Components of the Trolley Traveling Mechanism Trolley Frame:Material: High-strength structural steel designed for durability and load-bearing capacity.

Design: Compact and lightweight to reduce overall weight while ensuring structural stability.

2)Traveling Wheels:Material: Made from forged or cast steel with precision machining for wear resistance and long life.Type: Flanged wheels or grooved wheels designed to run smoothly on the trolley track installed on the crane's main beam.Wheel Alignment: Ensures smooth and vibration-free operation.

3) Drive Mechanism:Electric Motor:High-performance motor powers the trolley's movement.Options for single-speed or variable-speed motors (with VFD for speed control).Gearbox:Robust gearbox transmits power from the motor to the wheels.Ensures efficient torque transfer and smooth operation.

4)Control System:Pendant Control or Wireless Remote: Operators can control the trolley movement precisely and safely.Variable Frequency Drive (VFD): Offers smooth acceleration and deceleration, ensuring precise load positioning and reduced mechanical stress.

 

6.Crane wheel

1)Key Features of Crane Wheels Material:Made from high-grade forged steel or cast steel for maximum strength and durability.Heat-treated for enhanced hardness and resistance to wear, ensuring a longer lifespan.

2)Design Types:Single Flanged Wheels: Commonly used for most crane operations, ensuring stability while minimizing rail wear.Double Flanged Wheels: Used in environments requiring extra guidance and stability.Flat Tread Wheels: Ideal for applications where flanged wheels are not necessary.

3)Wheel Size and Load Capacity:Customized based on the 5-ton crane's load requirements, ensuring optimal load distribution.Engineered to handle dynamic and static loads efficiently.

4)Precision Machining:Provides accurate alignment for smooth and vibration-free travel on the rails.Ensures minimal noise during operation.Anti-Wear Properties:Wheels are heat-treated to achieve high surface hardness, reducing wear from rail contact.Resistant to cracking under heavy loads and repetitive stress.

5)Bearings:High-quality roller or ball bearings support the wheel axle, ensuring smooth rotation and reducing friction.Sealed bearings protect against dust and contaminants, minimizing maintenance.

Crane Hook

Key Features of Crane Hooks;Material:Made from high-grade forged alloy steel to ensure high tensile strength and durability.Heat-treated for enhanced toughness, wear resistance, and resistance to deformation under heavy loads.

Design Types:Single Hook:Lightweight and easy to use, suitable for general lifting applications.Double Hook:Provides better load balance and stability, ideal for larger or unevenly distributed loads.

Load Capacity:Designed to handle loads up to 5 tons with a safety margin to prevent overloading.Complies with international safety standards such as FEM, DIN, or ISO.

Hook Throat Opening:Wide opening for easy attachment of slings, chains, or other lifting devices.Designed to minimize wear on lifting equipment.

Swivel Mechanism:The hook is mounted on a swivel base, allowing it to rotate 360 degrees for easy alignment with the load.Reduces stress on slings and prevents twisting during lifting.

Motor

Key Features of the Motor Type of Motor:Squirrel Cage Induction Motor: Commonly used due to its rugged design, reliability, and low maintenance.Slip Ring Motor: Sometimes used for heavy-duty applications requiring high starting torque.Brake Motors: Integrated with electromagnetic brakes for instant stopping and enhanced safety.

Duty Cycle:Designed for S3 or S4 duty cycles, suitable for crane operations involving frequent starts, stops, and reversals.Power and Torque:Provides sufficient power to handle a 5-ton load while ensuring smooth acceleration and deceleration.High starting torque for lifting heavy loads effortlessly.

Speed Control:Variable Frequency Drive (VFD) compatible for precise speed control, smooth operation, and energy efficiency.Enables adjustable speeds for lifting and traveling mechanisms to enhance productivity.

Construction:Enclosure: Motors are typically totally enclosed fan-cooled (TEFC) or IP55-rated for protection against dust, water, and harsh environmental conditions.Material: High-grade cast iron or aluminum housing for durability and heat dissipation.

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Sound and light alarm system & limit switch

1) Sound and light alarm system

Function: The sound and light alarm system is mainly used to provide visual and auditory warnings during the operation of the crane. When the crane approaches the limit position, the load exceeds the standard, or a fault occurs, the system will sound an alarm to alert the operator.

Components: The warning light is usually a flashing red or yellow light, which can visually alert the operator to the danger. The buzzer makes a sound to attract the operator's attention, especially in a noisy environment.

Application scenario: During the start, stop, and operation of the crane, the alarm is issued in time to ensure that the operator has a clear understanding of the equipment status.

2) Limit switch

Function: The limit switch is used to monitor the operating range of the crane to prevent it from exceeding the designed limit position and ensure the safe operation of the equipment.

Type: The upper limit switch is used to limit the operation of the crane when it is raised to the maximum height to prevent the lifting parts from colliding with the ceiling or other obstacles. The lower limit switch is used to limit the operation of the crane when it is lowered to the lowest position to avoid equipment damage or material falling. The side limit switch is used to limit the lateral movement of the trolley to ensure the stable operation of the crane on the track.

Working principle: Limit switches are usually set at key positions of cranes. When crane components (such as hooks, main beams, etc.) touch the limit switches, the switches will automatically cut off the power supply or stop the motor to ensure the safety of the equipment.

10.Safety Devices

1) Overload protection device: prevent the crane from overloading. When the actual load of the crane exceeds the rated lifting weight, the overload protection device will automatically cut off the power supply or sound an alarm to prevent damage to equipment and personnel.

2) Emergency stop device: used to manually stop the operation of the crane in an emergency. The operator can quickly cut off the power supply of the equipment by triggering the emergency stop button to prevent accidents.

3) Windproof device: prevent the crane from being blown by strong winds when working outdoors. The windproof device can be a mechanical locking device or an electric locking device. When the wind speed exceeds the safety standard, the crane will automatically lock to prevent the equipment from being dangerous due to wind.

4) Electrical protection device: prevent equipment damage or safety accidents caused by electrical faults. Electrical protection devices include short-circuit protection, undervoltage protection, phase failure protection, etc., which can automatically cut off the power supply when the electrical system is abnormal to prevent damage to the equipment or affect safety.

5) Anti-sway device: reduce or prevent the swing of the hook and load during lifting, ensure the stability of material handling, and prevent the material from falling off due to swinging.

6) Buffer device: A buffer is installed at the terminal position of the crane. When the equipment or vehicle approaches the end of the track, the buffer device can absorb part of the impact force to avoid damage to the equipment or personnel.

11.Control Mode

1) Ground handle control: The operator controls the operation of the crane by holding a control handle connected by a cable. There are multiple buttons on the handle, which are used to control the lifting, lateral movement and trolley movement of the crane. The cable is generally of a certain length, allowing the operator to operate at a safe distance.

2) Wireless remote control: The operation of the crane is controlled by a wireless remote control, which usually has buttons or rockers to control lifting, lateral movement and trolley operation. Without cable connection, the operator can move freely and operate the equipment at a long distance.

3) Cab control: The operator sits in the cab installed on the crane and operates directly through handles, buttons or joysticks. The cab is usually installed on the trolley or car of the crane, and the operator can directly observe the lifting operation site.

4) Centralized control (PLC control system): Use a programmable logic controller (PLC) for automated control to control the various actions of the crane through pre-programmed programs. The operator can control and monitor the operating status of the crane in the central control room or remotely through the human-machine interface (HMI).

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Main technical

Advantages

High Efficiency and Productivity;Fast Material Handling: Reduces time spent on moving heavy loads compared to manual or other lifting equipment.Precision Control: Features like Variable Frequency Drives (VFDs) and advanced control systems allow precise load positioning, increasing workflow efficiency.Continuous Operation: Designed for industrial use, enabling high-duty cycles without performance degradation.

Cost-Effectiveness;Reduced Labor Costs: Automates material handling tasks, reducing the need for manual intervention.Energy-Efficient Design: Modern EOT cranes use motors and control systems optimized for energy efficiency, leading to lower operating costs.Longevity: Built with durable materials and components, minimizing repair and replacement costs over time.

Versatility;Wide Application Range: Suitable for various industries, including manufacturing, warehouses, construction, steel plants, and more.Customizable Designs: Can be tailored to specific applications with different spans, speeds, and features (e.g., single girder or double girder configurations).

Enhanced Safety;Advanced Safety Features: Includes emergency stop systems, limit switches, overload protection, and anti-collision devices to ensure safe operation.Reduced Risk of Accidents: Minimizes human involvement in heavy lifting, reducing the risk of workplace injuries.Smooth Operation: Features like anti-sway systems prevent load swinging, ensuring stability during lifting and transportation.

Space Utilization;Optimized Workspace Usage: Operates overhead, freeing up floor space for other activities or equipment.Compact Design: The crane's structure is designed to maximize lifting height while minimizing space consumption.

Ease of Operation;User-Friendly Controls: Operated using pendant controls, wireless remote controls, or cabin controls for convenience and precision.Minimal Training Required: Simple control mechanisms and safety features make it easy for operators to handle.

 

 

 

 

 

Application:

Applications of a 5 Ton EOT Crane A 5-ton Electric Overhead Traveling (EOT) crane is widely used across various industries to handle, lift, and transport heavy materials. Its versatility, precision, and reliability make it an essential tool for numerous applications.

Warehousing and Logistics Inventory Management: Organizing and moving inventory to optimize storage space.Loading/Unloading: Efficiently handling goods during loading and unloading from trucks, containers, or storage racks.Packaging Areas: Streamlining operations by lifting and stacking packages or pallets.

Construction and Infrastructure;Material Transport: Lifting construction materials like steel beams, cement bags, or prefabricated sections.Equipment Installation: Positioning heavy equipment and machinery at construction sites.Bridge Building: Used in the assembly of large structural components like girders and trusses.

Metal and Steel Plants;Handling Heavy Loads: Lifting steel coils, billets, slabs, or plates during production processes.Hot Metal Transport: Specially designed cranes can handle materials in high-temperature environments.Maintenance Tasks: Supporting maintenance operations for furnaces, rolling mills, or other heavy equipment.

Manufacturing Industries;Assembly Lines: Lifting and positioning parts and components during the manufacturing process.Machine Shops: Transporting heavy machinery and tools between workstations.Metalworking: Moving raw materials like steel sheets, rods, or pipes to processing areas.

Warehousing and Logistics;Storage Handling: Efficiently loading and unloading inventory from racks or pallets.Material Distribution: Transferring goods from storage areas to production zones or dispatch points.Container Handling: Managing medium-sized containers and crates in logistics hubs.

Crane production procedure

1. Design stage: Determine the parameters of the crane, such as rated load, span and lifting height, according to the customer's needs and working environment. Carry out detailed structural design, including main beam, end beam, crane, lifting mechanism, etc., to ensure that the design meets safety standards and usage requirements. Select appropriate materials according to the design, usually high-strength steel to ensure the stability and durability of the structure.

2. Manufacturing stage: Prepare the required raw materials and parts according to the design drawings. Cut, bend and shape the steel to prepare structural components such as main beams and end beams. Weld the various components and assemble them into an overall structure. This step requires guaranteed welding quality to ensure strength and stability.

3. Machining: Machining key components such as motors, gears, bearings, etc. to ensure that their size and accuracy meet the requirements. Anti-corrosion treatment of components, such as painting and galvanizing, increases the durability and aesthetics of the equipment.

4. Electrical system installation: Install electrical components such as motors, controllers, switches, sensors and alarm systems. Connect and wire cables to ensure the normal operation of the electrical system.

5. Assembly phase: Assemble all components and systems as a whole, connect the lifting mechanism, trolley running mechanism and control system. Perform a comprehensive inspection of the assembled crane to ensure that all components and systems are working properly, and perform preliminary debugging.

6. Testing phase: Perform static load test on the crane to check the structural strength and stability. Perform dynamic test on the crane, including tests on lifting, moving, braking and other functions, to ensure that its performance meets the design requirements. Check the functions of safety devices, such as limit switches, overload protection, etc., to ensure the safety of the equipment during operation.

7. Quality control: Perform quality control on each link in the production process to ensure compliance with industry standards and customer requirements. Record various data and inspection results in the production process for subsequent traceability and analysis.

8. Delivery and installation: Pack and prepare the completed crane for transportation to ensure that it is not damaged during transportation. Deliver the crane to the customer's site for installation, and perform on-site debugging and acceptance. Provide operation training to customers to ensure that they are proficient in the use and maintenance of the crane.

Workshop view:

The company has installed an intelligent equipment management platform, and has installed 310 sets (sets) of handling and welding robots. After the completion of the plan, there will be more than 500 sets (sets), and the equipment networking rate will reach 95%. 32 welding lines have been put into use, 50 are planned to be installed, and the automation rate of the entire product line has reached 85%.