Product Description
HRC Wholesale High Flexible Spider Jaw Coupling Pump Marine Shaft Coupling Price
Basic information:
| Material | Genuine material |
| Feature | 1) One-stop Shopping Experience 2) Different Quality Levels for Customers to Choose 3) Full Excavator Parts Product Lines |
| Classification | HRC Wholesale High Flexible Spider Jaw Coupling Pump Marine Shaft Coupling Price |
| OEM service | Yes |
| Payment | T/T, Western Union, etc. |
| Port | HangZhou |
| Quotation | Based on OEM parts or genuine parts, packing, quantity and other requirements |
| MOQ | For many products, we don’t have MOQ limited. |
| Application | HRC Wholesale High Flexible Spider Jaw Coupling Pump Marine Shaft Coupling Price |
About us:
specialized in:
couplings, rubber mounts, gear parts, hydraulic seals, and seal kits for hydraulic hammers, rock breakers, hydraulic excavators, wheel loaders, and JCB backhoe loaders.
And, Our company also supplies:
Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumulator, valve, etc.
We always try our best for all our customers and make it better and better. Welcome!
Products Show:
FAQ:
– What is your core activity (do you deal with engine replacement parts, fuel system, undercarriage, etc)?
We mainly do the couplings, seal kits, hydraulic parts, solenoids, electric parts, gear parts, bearings, and other excavator spare parts.
– Which kind of machinery do you work with (bulldozers, front loaders, graders, excavators, etc)?
We mainly do the spare parts for excavators. But sometimes to meet customers’ requirements, we will do the sourcing for the customers for their needs for loader parts, air compressor parts, and so on.
– Do you have the stock?
Most of our products are in stock.
– Can you send us the price lists (so that we do not always bother you when we need the price info)?
Sorry that we don’t have a price list. You’re welcome to contact us if you need anything.
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| After-sales Service: | Online Support |
|---|---|
| Warranty: | 1 Year Warranty on Manufacturing Errors. Wear and |
| Type: | Coupling |
| Application: | Excavator |
| Certification: | CE |
| Condition: | New |
| Customization: |
Available
| Customized Request |
|---|
What are the Maintenance Requirements for HRC Couplings?
HRC (Highly Resilient Coupling) couplings are known for their relatively low maintenance requirements, making them popular in various industrial applications. However, like any mechanical component, they still require some attention to ensure optimal performance and longevity. Here are the typical maintenance requirements for HRC couplings:
- Regular Inspection: Perform visual inspections of the coupling regularly to check for signs of wear, damage, or misalignment. Look for any unusual vibrations, noise, or overheating during operation.
- Lubrication: Some HRC couplings have elastomeric elements that require periodic lubrication to maintain their flexibility and resilience. Check the manufacturer’s recommendations for the proper lubrication schedule and type of lubricant to use.
- Torque Monitoring: Ensure that the coupling is properly torqued and recheck the torque periodically, especially after installation or maintenance activities.
- Alignment Checks: Misalignment can lead to premature wear and reduced coupling life. Regularly check the alignment of the connected shafts and correct any misalignment if necessary.
- Environmental Considerations: HRC couplings can be affected by environmental factors such as temperature, humidity, and exposure to chemicals. Ensure that the coupling is suitable for the specific environmental conditions of the application.
- Replace Worn Parts: Over time, the elastomeric elements of the HRC coupling may wear out. When signs of wear, cracking, or damage are observed, replace the coupling elements promptly to prevent further issues.
- Professional Inspection: Periodic inspections by maintenance professionals or coupling experts can help identify any potential problems and address them proactively.
It’s essential to follow the manufacturer’s guidelines and recommendations for maintenance and inspection intervals specific to the HRC coupling model being used. Proper maintenance can extend the life of the coupling, reduce downtime, and ensure the reliable operation of the machinery in which it is installed.
Can HRC Couplings Be Used in Applications with Varying Operating Temperatures?
Yes, HRC couplings can be used in applications with varying operating temperatures. The choice of materials used in the manufacturing of HRC couplings allows them to withstand a wide range of temperatures, making them suitable for diverse industrial environments. Here’s how HRC couplings handle varying operating temperatures:
1. Material Selection: HRC couplings are typically constructed using high-quality materials such as cast iron, steel, and a flexible rubber element. These materials are selected for their excellent thermal properties and ability to maintain their structural integrity across a broad temperature range.
2. Temperature Resistance: The rubber element in the HRC coupling is designed to resist temperature extremes. It remains flexible and resilient even in high or low-temperature conditions. This flexibility is essential for the coupling’s ability to accommodate misalignment and dampen vibrations effectively.
3. Thermal Expansion: When machinery operates at higher temperatures, components can undergo thermal expansion. HRC couplings can handle the slight misalignment caused by thermal expansion, thanks to their flexible rubber element. This feature prevents additional stress on the connected shafts and bearings, reducing the risk of premature failures.
4. Lubrication-Free: Unlike some other types of couplings that require lubrication for smooth operation, HRC couplings are designed to be lubrication-free. This is advantageous in applications with varying temperatures because lubricants may experience changes in viscosity and performance at extreme temperatures. The absence of lubrication simplifies maintenance and ensures consistent coupling performance regardless of temperature fluctuations.
5. Application Versatility: Due to their temperature resistance and ability to handle misalignment, HRC couplings find applications in a wide range of industries and equipment, including pumps, compressors, conveyors, and various types of machinery that operate in environments with varying temperatures.
In summary, HRC couplings are well-suited for applications with varying operating temperatures. Their robust construction, temperature-resistant materials, and ability to handle misalignment make them a reliable and versatile choice for power transmission in different industrial settings, regardless of temperature fluctuations.
Explanation of Different Types of HRC Coupling Designs
1. HRC Standard Design: The standard or classic HRC coupling design consists of two cast iron hubs with a spider made of an elastomeric material, usually rubber. The hubs have teeth on the inner surface that mesh with the spider, providing torque transmission and flexibility. This design is commonly used in various industrial applications due to its simplicity and cost-effectiveness.
2. HRC Spacer Design: The HRC spacer coupling design is similar to the standard HRC design, but it includes a spacer between the two hubs. The spacer allows for more axial misalignment compensation and can accommodate longer distances between shafts. This design is suitable for applications where additional spacing between the shafts is necessary.
3. HRC Flywheel Design: The HRC flywheel coupling design is specifically used in applications where the coupling is mounted on a flywheel. The design incorporates a flywheel mounting hub on one side and a standard HRC hub on the other side. This allows the coupling to be easily connected to a flywheel for various engine-driven machinery.
4. HRC Taper Lock Design: The HRC taper lock coupling design includes taper lock bushings that enable easy installation and removal of the coupling from the shaft. The hubs have a tapered bore, and the taper lock bushings are inserted into the bore, providing a secure and precise connection to the shaft. This design is commonly used in applications that require frequent coupling removal and reassembly.
5. HRC Brake Drum Design: The HRC brake drum coupling design is used in applications where a brake is required. The design incorporates a brake drum on one of the hubs, allowing the coupling to serve both as a torque transmitting coupling and a brake drum for braking purposes. This design is commonly used in industrial machinery where controlled braking is necessary.
6. HRC Non-Spacer Design: The HRC non-spacer coupling design is similar to the standard HRC design but does not include a spacer. This design is suitable for applications where the shafts are relatively close together, and a spacer is not required for additional misalignment compensation.
7. HRC Stainless Steel Design: The HRC stainless steel coupling design is used in applications where corrosion resistance is essential. The hubs and spider are made of stainless steel, providing better resistance to rust and corrosion. This design is commonly used in industries such as food processing, marine, and pharmaceuticals.
8. HRC Pilot Bore Design: The HRC pilot bore coupling design is supplied with plain bore hubs, allowing the end-users to machine the bore to the required size. This design is beneficial when the shaft sizes are not standard or need to be customized for a specific application.
Overall, these different HRC coupling designs offer flexibility and versatility to suit various power transmission requirements across different industries.
editor by CX 2024-03-15
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