Crane Coupling is intended for crane maintenance, modernization and system integration. The final configuration should be matched to the actual load, site layout and operating frequency.
Typical Applications
Crane maintenance, modernization and system integration.
What to Confirm Before Ordering
- Confirm the required dimensions, load rating and connection details.
- Share equipment drawings or clear photos so interfaces can be checked.
- Specify the working environment, operating frequency and required standards.
Send us your project requirements and available drawings. Our engineers will check the main dimensions, duty class and safety configuration before quotation.
| Soft teeth wear fast → vibration → motor bearing failure | 42CrMo forged + tooth quenching (HRC 50-55) – lasts 5+ years under heavy load |
|---|---|
| Types Available | • Gear Coupling – heavy duty (10–100t cranes) • Elastic Pin Coupling – medium duty, shock absorbing (≤20t) • Cross Slider Coupling – light duty, low cost (≤5t) |
| Material | 42CrMo forged alloy steel (gear type) / HT250 cast iron (elastic type body) |
| Tooth Hardness | HRC 50–55 (induction hardened, wear-resistant) |
| Torque Range | 500 – 200,000 N·m |
| Bore Diameter | Ø20 – Ø180 mm (customizable to your motor/reducer shaft) |
| Certification | ISO 9001, Hardness test report available |
What information is needed to select the right Crane Coupling?
Please share the required load, key dimensions, operating frequency, power supply and working environment. Drawings or site photos help us confirm the configuration.
Can the Crane Coupling be customized?
Yes. Dimensions, materials, speeds, controls and protection options can be matched to the project after technical review.
Tell Us About Your Project
Tell us your lifting requirements and our engineer will recommend a suitable solution.
