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Crane Coupling
Our Crane Coupling is a factory-direct power transmission solution designed for stable and efficient performance in demanding crane systems, overhead crane mechanisms, and various industrial machinery applications. Manufactured with high-grade materials and strict quality inspection, this crane coupling ensures reliable torque transmission, vibration reduction, and extended service life under continuous operation. Complete mechanical drawings and technical specifications can be provided to support equipment design, installation, and maintenance. The coupling is adaptable to different working conditions and effectively solves issues such as misalignment compensation, shock load absorption, and drivetrain wear in complex operating environments. Backed by guaranteed after-sales service, professional technical support, and dedicated staff tracking production and orders from manufacturing to delivery, we help customers achieve smooth procurement, dependable quality, and long-term operational reliability.
- Source factory design and customization
- High-quality multi-layer monitoring
- Worry-free after-sales service and reliable cooperation
- Expert remote online guidance
- A team of engineers with decades of experience
- Professional mechanical drawing services are available
Crane Coupling
Factory-Direct Heavy-Duty Torque Transmission Solution for Cranes
As a factory-direct manufacturer with extensive experience in crane components,we produce the Crane Coupling to ensure reliable torque transmission,
smooth power transfer,and protection for motors,gear reducers,and hoisting mechanisms.Designed for overhead cranes,gantry cranes,jib cranes,and hoists,
this coupling delivers stable operation,reduces vibration,and extends the service life of connected equipment.
Factory-direct OEM supply allows customization for diverse industrial lifting applications worldwide.
Engineered with high-strength alloy steel,precision-machined elements,and flexible or rigid design options,
the Crane Coupling adapts to varying shaft diameters,torque ratings,and misalignment requirements,making it ideal for workshops,steel mills,ports,shipyards,and heavy fabrication plants.
Product Introduction
The Crane Coupling connects driving and driven shafts to transmit torque efficiently while accommodating misalignment.
Available in rigid,flexible,jaw-type,grid,and flange designs,it provides smooth operation,minimizes mechanical stress,and protects cranes from excessive wear.
Factory-direct OEM customization ensures compatibility with all crane types and global operational standards.
Global buyers searching for factory-direct crane couplings,customized torque couplings,OEM shaft couplers,
or industrial crane power transmission solutions rely on this model for durable,high-performance operation.
Product Advantages
High Torque Capacity&Load Handling
Precision-machined components transmit torque reliably under heavy loads.
Multiple Configurations
Rigid,flexible,jaw-type,grid,and flange couplings suit various shaft arrangements.
Vibration&Shock Absorption
Flexible designs reduce torsional vibration and mechanical stress,protecting connected equipment.
Factory-Direct OEM Customization
Bore diameters,torque ratings,flange sizes,and materials can be tailored for global crane applications.
Wide Crane Compatibility
Suitable for overhead cranes,gantry cranes,hoists,and industrial lifting machinery.
Technical Specifications
| Model | Torque Capacity(Nm) | Bore Diameter(mm) | Coupling Type | Material | Max RPM | Misalignment Tolerance | Surface Treatment |
| CC-1 | 500 | 10–25 | Flexible Jaw | Alloy Steel | 1500 | 1.5°angular | Painted/Galvanized |
| CC-3 | 1500 | 20–40 | Rigid Flange | Cast Steel | 1200 | 0.5°angular | Powder-Coated |
| CC-5 | 5000 | 30–60 | Grid/Flexible | Alloy Steel | 1000 | 2°angular | Hot-Dip Galvanized |
| CC-10 | 10000 | 40–80 | Flange/Custom | Alloy/Cast Steel | 800 | 1°angular | Marine-Grade Coating |
| CC-Custom | 15000+ | Custom | Custom | Alloy/Forged Steel | Customized | Customized | Optional Coatings |
(Custom OEM designs and bulk supply available.)
Applications
Connecting motors to gear reducers in overhead cranes
Gantry crane drive and hoist shaft connections
Jib crane rotational power transmission
Industrial hoist assemblies
Workshops,steel mills,shipyards,and ports
OEM replacements and retrofits for existing cranes
What Problems Can This Product Solve?
Ensures precise torque transmission between shafts
Reduces vibration,torsional stress,and mechanical wear
Protects connected motors,gear reducers,and hoists
Supports OEM and custom specifications for various crane types
Provides durable,factory-direct solutions for industrial lifting
Why Choose Us?
Q1:Are these couplings factory-direct or through distributors?
A1:We are a factory-direct manufacturer providing OEM and custom crane couplings globally.
Q2:Can you customize torque ratings and shaft diameters?
A2:Yes,we offer full customization to meet specific crane requirements.
Q3:Are flexible couplings available for vibration absorption?
A3:Yes,flexible jaw and grid couplings are designed to reduce torsional stress.
Q4:What after-sales support do you provide?
A4:Remote technical guidance,video troubleshooting,factory video tours,continuous support,and spare parts supply.
After-Sales Service
Remote installation and alignment guidance
Video support for maintenance and troubleshooting
Factory video tours for verification of production quality
Continuous technical assistance for OEM and retrofit applications
Long-term supply of customized couplings for distributors,exporters,and dealers
FAQ–Crane Coupling
1.What types of cranes are compatible with these couplings?
Overhead cranes,gantry cranes,jib cranes,hoists,and industrial lifting systems.
2.Can the couplings handle misalignment between shafts?
Yes,flexible couplings absorb angular,axial,and parallel misalignment.
3.What materials are used?
High-strength alloy steel,cast steel,or forged steel,depending on torque and load requirements.
4.Is OEM customization available?
Yes,bore diameters,torque ratings,flange types,and surface coatings can be fully customized.
