Light Duty 5Ton Single Girder Overhead Crane
Products Description
A 5 Ton Single Girder Overhead Crane is a light-duty lifting solution widely used in workshops, warehouses, assembly lines, steel structures, maintenance shops, and material handling applications. The crane consists of a single bridge girder supported by end carriages traveling on elevated runway beams, with an electric hoist moving along the girder for lifting operations.
Lifting Capacity5 tons (custom up to 50+ tons)
Span 5 – 30 meters
Lifting Height 3 – 30 meters
Lifting Speed 1 – 20 m/min (adjustable)
Trolley Speed 5 – 30 m/min
Crane Travel Speed 10 – 60 m/min
Power Supply 380V/415V, 50Hz (3-phase)
Duty Class FEM A3-A5 (Medium to Heavy Duty)
Pictures & Components
Main Components
1. Main Girder
Primary load-bearing beam
Usually fabricated from welded steel plate or I-beam structure
Supports the electric hoist traveling system
2. End Carriages
Installed at both ends of the bridge girder
Equipped with wheels for crane traveling movement
Driven by geared motors
3. Electric Hoist
The lifting mechanism mounted on the girder:
Wire rope electric hoist
Chain hoist (optional for lighter duty)
Includes motor, gearbox, drum, hook, and brake
 |
 |
4. Hoist Traveling Mechanism
Enables left-right movement of the hoist
Driven by motorized trolley system
 |
 |
5. Crane Traveling Mechanism
Allows the entire crane to move along runway rails
Controlled by synchronized motors
6. Electrical Control System
Control panel
Variable frequency drive (VFD) optional
Overload protection
Emergency stop system
7. Power Supply System
Busbar system or festoon cable system
Supplies power to crane and hoist motors
.
8. Operator Control Device
Pendant push button control
Wireless remote control
Cabin control (optional)
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
Advantages of Light Duty 5 Ton Single Girder Overhead Crane
1. Economical Investment
Lower manufacturing cost compared with double girder overhead cranes
Reduced installation and transportation expenses
Suitable for small and medium-sized enterprises
2. Lightweight Structure
Single girder design reduces overall crane weight
Less load on workshop columns and runway beams
Saves steel structure construction costs
3. Compact Design
Occupies less workshop space
Ideal for limited-height factories and warehouses
Low headroom configuration available
4. Easy Installation
Simple mechanical structure
Faster assembly and commissioning
Reduced installation labor time
5. Smooth and Stable Operation
Precise lifting and traveling performance
Optional variable frequency drive (VFD) enables soft start and smooth stopping
Reduced load swing during operation
6. Low Maintenance Requirements
Fewer mechanical components
Easy access for inspection and servicing
Lower long-term maintenance cost
7. Energy Efficient
Lightweight bridge structure reduces power consumption
Efficient motors and hoisting systems save electricity
Suitable for continuous daily operation
8. High Safety Performance
Equipped with overload limiter
Emergency stop protection
Upper/lower limit switches
Reliable braking system
Optional anti-collision protection
9. Wide Application Range
Suitable for:
Workshops
Warehouses
Assembly lines
Maintenance shops
Steel fabrication plants
Logistics centers
10. Flexible Control Options
Available control methods:
Pendant push-button control
Wireless remote control
Cabin operation (optional)
11. Convenient Operation
Easy for operators to learn and use
Responsive lifting and traveling controls
Improves overall working efficiency
12. Customizable Design
Can be customized according to:
Span length
Lifting height
Working duty
Power supply
Environmental conditions
Application
Applications of Light Duty 5 Ton Single Girder Overhead Crane
The 5 Ton Single Girder Overhead Crane is widely used for light and medium-duty material handling operations in industrial and commercial environments. Its compact structure, economical cost, and reliable performance make it suitable for various lifting applications.
Main Application Industries
1. Manufacturing Workshops
Used for:
Lifting machine components
Handling raw materials
Transporting finished products
Supporting production lines
Typical industries:
Machinery manufacturing
Automotive parts
Equipment assembly
2. Warehouses & Logistics Centers
Suitable for:
Cargo loading and unloading
Material transfer
Pallet handling
Heavy goods storage operations
Benefits:
Improves warehouse efficiency
Reduces manual labor
Enhances safety
3. Steel Fabrication Workshops
Used to handle:
Steel plates
Pipes
Structural steel components
Fabricated metal products
Ideal for:
Light steel structure plants
Metal processing workshops
4. Assembly Lines
Supports:
Component positioning
Equipment installation
Product assembly operations
Advantages:
Smooth and accurate movement
Increased production efficiency
5. Maintenance & Repair Facilities
Commonly applied in:
Mechanical repair shops
Equipment maintenance stations
Industrial service centers
Used for:
Motor lifting
Machine disassembly
Equipment replacement
6. Small Foundries & Processing Plants
Suitable for handling:
Molds
Cast components
Processing materials
Provides:
Safe lifting operations
Efficient workflow support
7. Power & Utility Plants
Used for:
Equipment maintenance
Spare part lifting
Pump and motor handling
Applicable in:
Water treatment plants
Utility workshops
Small power stations
8. Construction Material Plants
Handles:
Cement products
Prefabricated materials
Building components
Improves:
Internal transportation efficiency
Material organization
Crane Production Procedure
Detailed Production Procedure
1. Design & Engineering
Main Tasks
Crane structure calculation
Load analysis
Deflection calculation
Motor and hoist selection
Electrical system design
Safety configuration planning
Output Documents
General arrangement drawings
Fabrication drawings
Electrical schematics
Material list (BOM)
2. Raw Material Preparation
Materials Used
Q235B/Q355B steel plates
I-beams or U-beams
Crane wheels
Electric motors
Gear reducers
Wire rope hoist components
Inspection Items
Material certificates
Thickness inspection
Surface quality check
3. Steel Plate Cutting
Equipment
CNC plasma cutting machine
Flame cutting machine
Laser cutting machine
Process
Plate marking
CNC programming
Precision cutting
Edge grinding
Quality Control
Dimensional accuracy
Cutting edge inspection
4. Main Girder Fabrication
Procedure
Web plate preparation
Flange plate alignment
Girder assembly
Automatic submerged arc welding
Reinforcement welding
Camber adjustment
Important Controls
Welding deformation control
Straightness inspection
Camber measurement
5. End Carriage Manufacturing
Main Processes
Wheel seat machining
End beam welding
Bearing installation
Wheel assembly
Motor mounting
Key Requirements
Accurate wheel alignment
Smooth traveling performance
6. Machining Process
Machined Parts
Wheel groups
Bearing housings
Couplings
Shaft components
Equipment
CNC lathe
Milling machine
Drilling machine
7. Welding & Structural Assembly
Welding Methods
CO₂ gas shielded welding
Submerged arc welding
Manual arc welding
Inspection
Weld appearance inspection
Ultrasonic testing (UT)
Magnetic particle testing (MT)
8. Surface Treatment
Shot Blasting
Purpose:
Remove rust
Remove welding slag
Improve paint adhesion
Surface Grade
Typically:
Sa2.5 international standard
9. Painting Process
Painting Layers
Anti-rust primer
Intermediate coating
Finish paint
Optional Features
Epoxy coating
Marine environment coating
High-temperature resistant paint
10. Electric Hoist Assembly
Main Components Installed
Hoist motor
Gear reducer
Wire rope drum
Hook block
Brake system
Limit switches
Testing
Brake adjustment
Rope winding inspection
Hoisting trial operation
11. Electrical System Installation
Installed Systems
Control cabinet
Festoon cable system
Limit switches
Safety protection devices
Remote control receiver
Electrical Testing
Insulation resistance test
Grounding inspection
Functional operation test
12. Complete Crane Assembly
Assembly Includes
Main girder connection
End carriage installation
Hoist mounting
Electrical wiring
Power supply integration
Alignment Checks
Span accuracy
Wheel alignment
Rail matching
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%.
Hot Tags: light duty 5ton single girder overhead crane, China light duty 5ton single girder overhead crane manufacturers, suppliers, factory
You Might Also Like
Send Inquiry