Main Components of a 10 Ton Euro Type Electric Single Girder Overhead Crane

A European-type single girder overhead crane consists of several precisely engineered mechanical and electrical systems that work together for safe and efficient material handling.

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1. Main Girder

The main girder is the primary load-bearing structure of the crane.

Features

European-style welded box girder

Lightweight optimized design

High rigidity with low deflection

Reduced wheel load

Functions

Supports the hoist and trolley

Transfers load to end carriages

Ensures overall crane stability

Materials

Q235B / Q355B high-strength steel plates

2. End Carriages (End Trucks)

Installed on both sides of the girder, the end carriages allow the crane to travel along runway rails.

Components

Wheel assemblies

Drive motors

Gear reducers

Brake systems

Buffer devices

Features

Compact European structure

Direct-drive efficiency

Smooth operation with VFD control

3. European Electric Wire Rope Hoist

The hoist is the lifting mechanism responsible for raising and lowering loads.

Main Parts

Hoist motor

Drum assembly

Wire rope

Hook block

Gearbox

Electromagnetic brake

Advantages

Low headroom design

High lifting precision

Quiet operation

Compact structure

 

4. Trolley Traveling Mechanism

The trolley moves the hoist horizontally along the main girder.

Components

Trolley frame

Travel motors

Wheels

Drive shafts

Frequency inverter

Functions

Precise load positioning

Smooth transverse movement

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5. Crane Traveling Mechanism

Controls longitudinal movement of the entire crane along the runway.

Includes

Travel motors

Reducers

Brake units

Wheel assemblies

VFD drive system

Benefits

Stable acceleration/deceleration

Reduced impact on structure

Longer equipment life

6. Electrical Control System

The electrical system manages all crane operations.

Main Components

Electrical control cabinet

PLC/control relays

Inverter/VFD system

Main power switch

Limit controllers

Protection devices

Features

Intelligent control

Overload protection

Phase failure protection

Emergency stop system

 

7. Power Supply System

Supplies electrical power to crane movements.

Common Types

Festoon cable system

Conductor bar system

Cable reel system

Functions

Stable power transmission

Flexible movement support

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8. Control Devices

Used by operators to control crane motion.

Options

Pendant push-button control

Wireless remote control

Cabin control (optional)

Advantages

Easy operation

Improved safety

Better operator visibility

 

9. Safety Protection Devices

Critical systems ensuring safe crane operation.

Safety Components

Overload limiter

Upper/lower limit switches

Emergency stop button

Rail clamps

Buffers

Phase sequence protection

Anti-collision device

Sound/light alarm

Functions

Prevent accidents

Protect equipment

Improve operational safety

 

10. Runway Rail System

Supports crane traveling movement.

Includes

Rails

Rail clips

Fish plates

Support beams

Materials

QU70 / QU80 crane rails (depending on design)

 

 

Sketch

 

Main technical

 

Advantages of 10 Ton Euro Type Electric Single Girder Overhead Crane

The European-type 10 ton electric single girder overhead crane offers significant advantages compared with traditional overhead cranes, especially in terms of structure, efficiency, safety, and operational performance.

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1. Lightweight European Structure

Advantages

Optimized box girder design

Lower self-weight

Reduced wheel pressure

Smaller load on factory building

Benefits

Reduces steel structure investment

Lowers runway beam requirements

Saves workshop construction cost

 

2. Low Headroom Design

European cranes use compact wire rope hoists that minimize installation height.

Advantages

Maximizes lifting height

Suitable for low ceiling workshops

Better space utilization

Benefits

Increases usable working area

Avoids costly building modifications.

 

3. Smooth Variable Frequency Drive (VFD) Operation

The crane adopts advanced VFD control technology for all movements.

Advantages

Smooth starting and braking

Stepless speed regulation

Reduced load swing

Precise positioning

Benefits

Improves operational accuracy

Protects transported materials

Extends equipment lifespan

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4. Energy Saving & High Efficiency

European-style cranes are designed for lower energy consumption.

Advantages

High transmission efficiency

Reduced motor power consumption

Optimized drive system

Benefits

Lower operating cost

Environmentally friendly operation

 

5. High Operational Safety

Equipped with multiple intelligent safety protection systems.

Safety Features

Overload limiter

Emergency stop

Upper/lower limit switches

Phase protection

Buffer devices

Anti-collision system

Benefits

Prevents accidents

Protects workers and equipment

Ensures stable lifting operation.

 

6. Compact & Modular Design

The crane adopts modular European manufacturing concepts.

Advantages

Easier transportation

Faster installation

Convenient maintenance

Standardized components

Benefits

Reduced downtime

Lower maintenance expense

Simplified spare parts management

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7. Low Noise Operation

European cranes are engineered for quiet performance.

Advantages

Precision gear reducers

Soft motor starting

Smooth transmission system

Benefits

Improved workplace environment

Reduced noise pollution

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8. Long Service Life

High-quality materials and precision manufacturing improve durability.

Advantages

High-strength steel structure

Reliable electrical components

Precision machining process

Benefits

Longer operational lifespan

Reduced repair frequency

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9. Excellent Running Stability

The European travel mechanism improves crane movement stability.

Advantages

Reduced vibration

Stable traveling

Accurate load handling

Benefits

Better production efficiency

Safer material transportation

 

10. Smart Automation Compatibility

Can integrate with intelligent factory systems.

Optional Functions

Remote monitoring

PLC automation

Anti-sway technology

Load weighing system

Automatic positioning

Benefits

Supports Industry 4.0

Improves production automation

 

Applications of 10 Ton Euro Type Electric Single Girder Overhead Crane

The 10 ton Euro Type Electric Single Girder Overhead Crane is widely used for medium-duty material handling in modern industrial facilities. Its lightweight structure, compact design, smooth VFD operation, and high efficiency make it suitable for various lifting environments.

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1. Machinery Manufacturing Plants

Used for lifting and transporting:

Machine parts

Heavy equipment

Mechanical assemblies

Production materials

Advantages in Machinery Workshops

Precise positioning

Smooth load movement

Improved production efficiency

 

2. Steel Structure & Fabrication Workshops

Suitable for handling:

Steel plates

Structural beams

Welded components

Fabricated assemblies

Benefits

Stable heavy-load transportation

Reduced manual handling

Faster workshop logistics

 

3. Warehouses & Logistics Centers

Used for:

Cargo loading/unloading

Material stacking

Pallet handling

Equipment movement

Advantages

Efficient warehouse operation

Better space utilization

Faster cargo transfer

 

4. Automotive Manufacturing Industry

Applied in:

Auto parts handling

Engine assembly

Mold transportation

Production line support

Benefits

Precise lifting control

Smooth synchronized operation

Increased assembly efficiency

 

5. Mold & Die Handling Workshops

Used for lifting:

Injection molds

Stamping dies

Precision tooling equipment

Advantages

Accurate positioning

Reduced mold damage

Safe handling of expensive tooling

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6. Paper Mills & Printing Plants

Suitable for transporting:

Paper rolls

Printing equipment

Raw materials

Benefits

Smooth operation

Reduced vibration

Continuous production support

 

7. Cement & Building Material Plants

Used for handling:

Cement equipment

Building materials

Spare parts

Maintenance tools

Advantages

Reliable heavy-duty lifting

Continuous operation capability

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8. Power Plants & Equipment Maintenance

Applications include:

Turbine maintenance

Generator part lifting

Equipment installation

Plant repair operations

Benefits

High lifting safety

Stable maintenance support

 

9. Assembly & Production Lines

Supports:

Material transfer

Component installation

Production line feeding

Advantages

Faster workflow

Reduced labor intensity

Improved production automation

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10. General Industrial Workshops

Widely used in:

Equipment repair shops

Processing factories

Industrial maintenance centers

Functions

General material handling

Equipment movement

Spare parts transportation

 

1. Technical Design & Engineering

The manufacturing process begins with detailed engineering design according to customer requirements.

Main Tasks

Crane layout design

Structural calculation

FEM/DIN standard verification

Electrical system design

Hoist selection

Load analysis

Output Documents

General arrangement drawing

Fabrication drawings

Electrical schematics

Material list

 

2. Raw Material Inspection

All incoming materials are inspected before production.

Materials Checked

Steel plates

Profiles & sections

Motors

Gearboxes

Electrical components

Wire ropes

Inspection Items

Material certificates

Thickness verification

Surface quality

Mechanical properties

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3. Steel Plate Cutting

Steel plates are cut according to fabrication drawings.

Equipment Used

CNC flame cutting machine

Plasma cutting machine

Laser cutting machine

Main Parts Produced

Main girder plates

End carriage plates

Reinforcement ribs

Connection plates

 

4. Main Girder Fabrication

The girder is assembled and welded into a box structure.

Process

Plate positioning

Tack welding

Automatic submerged arc welding

Reinforcement installation

Camber control

Key Requirements

Dimensional accuracy

Welding quality

Deflection control

5. End Carriage Manufacturing

End carriages are fabricated and assembled separately.

Components

Wheel blocks

Bearing housings

Drive shafts

Motor seats

Processes

Welding

Machining

Assembly alignment

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6. Machining Process

Critical components are precision machined.

Machined Parts

Wheel assemblies

Bearing seats

Couplings

Gearbox interfaces

Equipment

CNC milling machines

Boring machines

Lathes

 

7. Welding Inspection & NDT

Weld quality inspection ensures structural safety.

Inspection Methods

Visual inspection

Ultrasonic testing (UT)

Magnetic particle testing (MT)

Dimensional inspection

Objectives

Detect welding defects

Ensure structural integrity

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8. Stress Relief Treatment

Main girders may undergo stress relief treatment.

Methods

Thermal stress relief

Vibration aging treatment

Benefits

Reduces internal stress

Prevents deformation

Improves structural stability

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9. Surface Preparation

Steel surfaces are cleaned before painting.

Process

Shot blasting

Rust removal

Surface cleaning

Standard

Sa2.5 surface cleanliness

 

10. Painting Process

Protective coating is applied to prevent corrosion.

Painting Steps

Primer coating

Intermediate coating

Finish coating

Features

Anti-corrosion protection

Improved appearance

Extended service life

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11. Hoist Assembly Installation

The European electric wire rope hoist is installed.

Includes

Hoist mounting

Drum assembly

Wire rope installation

Hook block setup

Adjustment

Brake testing

Alignment checking

 

12. Electrical System Installation

Electrical components and wiring are installed.

Main Work

Control cabinet installation

Motor wiring

VFD installation

Limit switch setup

Power supply connection

Components

Siemens/Schneider/ABB electrical parts

PLC systems

Safety relays

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13. Complete Crane Assembly

All mechanical and electrical systems are assembled together.

Assembly Includes

Girder connection

End carriage installation

Trolley installation

Electrical commissioning

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14. No-Load Testing

The crane is tested without load.

Testing Items

Hoisting motion

Trolley travel

Crane travel

Brake operation

Limit switches

Purpose

Verify smooth operation

Check electrical systems

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15. Load Testing

The crane undergoes static and dynamic load tests.

Test Standards

125% static load test

110% dynamic load test

Inspection Items

Structural deformation

Stability

Braking performance

Safety systems

 

16. Final Quality Inspection

Comprehensive inspection before delivery.

Inspection Includes

Dimensional verification

Painting quality

Electrical testing

Safety certification

Documentation review

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17. Packing & Delivery

Finished cranes are packed for shipment.

Packing Methods

Protective wrapping

Wooden box packaging

Container loading

Shipping Options

Sea freight

Land transportation

Project cargo transport

 

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%.