Product Description

Product description 

Material	Materials for silicon,fluorine,NBR,FPM,EPDM,SILCONE ACM,HNBR
Inspection Equipments	Excellent chemical and physical property, excellent oil- resistance, high temperature stability, etc.
Tolerance	+/-0.05mm
Drawing Format	PDF/DWG/DXF/IGS/STEP,etc
Application field	Parts are used on vehicles, printing machines, food processing machines, textile machines, electronic machines, etc.
Manufacturing  process	CNC machining Broaching, Drilling, Milling, Other Machining Services, Rapid Prototyping, Turning,
Shape	As per your drawing Or your sample
Color service	Customization
QC inspection	Make sure 100% inspection before the delivery

Advantages	Maintenance,acturally HRC coupling doesn't need maintenance.
	Environmental, elastic components make HRC coupling applies to a variety of working conditions.
	Reliable transmission, in case of elastic component is damaged, the dog segment wichcasted siamesedly still keep the transmission processing reliably.
	Economic, HRC couplings have already been made of optimization design,which make transmission power match the transmission shaft diameter.
	Good recovery capacity, elastic components can reduce the load at the CZPT moments, and the deviation is a major consideration when designing.
	Adaptability of misalignment, HRC can coupling contains parallel shift, angle shift and axis shift which happen some times.

Application and analysis

Our warehouse

Custom rubber parts

Custom plastic parts

Packing & Delivery

Packaging Details: plastic bag packing inside, carton packing outside, or customized packing.
Port:Xihu (West Lake) Dis.g port, ZheJiang city.
Lead Time :

Quantity(Pieces)	1 - 1000	1001 - 10000	10001 - 50000	>50000
Est. Time(days)	5	12	18	To be negotiated

 

Place order steps

Our Services:

1. Convenient: 24th Hours sales/After-sales Service online or on the phone.

2. Quality Assurance: We will discuss with you and supply you the best quality comfortable to your market.

3. Quick delivery: Time is money, we promise we always will deliver the goods quicker than others.

4. According to customers' drawing,customized specifications are welcomed.

5. Small orders can be accepted.

Packing

Company Profile

SHEN ZHOU CZPT RUBBER & PLASTIC CO.,LTD was founded in 2000. The factory located in industrial zone of HangZhou city, ZheJiang province, china.

We have Plastic injection molding workshop and rubber compression molding workshops.Our main products includes Bakelit Knobs,Pull Handle,rubber door stops, door guard, roller, rubber bumpers, Rubber grommets, vibration dampers, seals, plastic corner, injection plastic brackets, injection plastic shell.to undertake various kinds of rubber molding and plastic injection parts, customize according to drawing and samples. 

The products have been exported to America, Europe, Oceania, Middle East, Southeast Asia and other regions and countries, and hope to build more business Cooperation with new client from all over the world.

FAQ

Q1: Are you a manufacturer or a trading company?

A1: We are the original manufacturer of custom rubber parts and custom plastic parts.

Q2: Where is your company located?

A2: Our company is located in HangZhou City, ZheJiang Province, China.

Q3: Could I get free samples?

A3: We could provide small samples for free, but air freight or sea freight should be borne by customer side.

Q4: What should I provide in order to get an offer?

A4: Customers are required to provide material, inner diameter, outer diameter, cross section distance and quantity.

Q5: How is the goods packed by your factory?

A5: The goods are normally packed by plastic bags, carton boxes with pallets or wooden boxes.

Q6: What are the incoterms applied?

A6: The incoterms applied are FOB, CIF and CFR.

Q7: What are the payment terms accepted?

A7: We accept Alibaba Trade Assurance, T/T, L/C and West Union.

Q8: What about the delivery time?

A8: The goods are normally dellivered to customer side within 7-30 days based CZPT the mode of transport required.

 

What are the torque and speed ratings for different sizes of flexible couplings?

The torque and speed ratings of flexible couplings can vary depending on their size, design, and material. Manufacturers typically provide specifications for each specific coupling model to ensure it is suitable for the intended application. Below are some general considerations regarding torque and speed ratings for different sizes of flexible couplings:

Torque Ratings:

The torque rating of a flexible coupling is the maximum amount of torque it can reliably transmit without experiencing excessive deformation or failure. It is essential to choose a coupling with a torque rating that exceeds the torque requirements of the application to ensure proper operation and avoid premature wear. Torque ratings are typically specified in Nm (Newton-meters) or lb-ft (pound-feet).

The torque capacity of a flexible coupling can increase with its size and design. Larger couplings, which have more substantial components and a larger flexible element, often have higher torque ratings compared to smaller couplings. Additionally, couplings with a more robust design, such as metallic couplings, generally have higher torque capacities compared to elastomeric couplings.

Speed Ratings:

The speed rating of a flexible coupling is the maximum rotational speed it can withstand while maintaining its structural integrity and performance. It is critical to select a coupling with a speed rating suitable for the application's operating speed to avoid excessive wear and potential coupling failure. Speed ratings are typically specified in revolutions per minute (RPM).

Like torque ratings, the speed rating of a flexible coupling can be influenced by its size, design, and material. Larger couplings with more robust construction can often handle higher rotational speeds compared to smaller couplings. Metallic couplings, with their stiffer and more precise design, can also have higher speed ratings compared to elastomeric couplings.

Consulting Manufacturer Specifications:

To determine the torque and speed ratings for specific sizes of flexible couplings, it is essential to consult the manufacturer's product specifications or technical datasheets. These documents provide detailed information about the coupling's capabilities, including torque and speed ratings for each available size and model.

Application Considerations:

When selecting a flexible coupling, it is crucial to consider the torque and speed requirements of the specific application. Factors such as the power transmitted, the rotational speed of the machinery, and any transient or shock loads should be taken into account to ensure the selected coupling can handle the demands of the system.

Summary:

The torque and speed ratings of flexible couplings can vary based on their size, design, and material. Manufacturers provide specific torque and speed ratings for each coupling model to ensure their suitability for different applications. Consulting manufacturer specifications and considering the application's requirements are vital in selecting the right flexible coupling that can handle the torque and speed demands of the mechanical system.

How does a flexible coupling help in torque and rotational speed control?

A flexible coupling plays a crucial role in torque and rotational speed control in rotating machinery. It offers several benefits that contribute to efficient power transmission and help maintain desired operating conditions:

• Torque Transmission: Flexible couplings transmit torque from one shaft to another while accommodating misalignments. They provide a reliable connection that allows the driving shaft to transfer rotational force (torque) to the driven shaft without causing undue stress on the connected components.
• Smooth Power Transmission: Flexible couplings help reduce shocks and vibrations that can occur during startup, shutdown, or sudden load changes. By damping these vibrations, the coupling ensures smooth power transmission and protects the connected equipment from unnecessary wear.
• Rotational Speed Control: In certain applications, especially those involving precision motion control, maintaining consistent rotational speed is critical. Flexible couplings can help by minimizing backlash and torsional wind-up. Backlash refers to the play or gap between the coupling's components, while torsional wind-up is the twisting deformation that can occur under torque load. Flexible couplings with low backlash and high torsional stiffness contribute to accurate rotational speed control.
• Compensation for Misalignment: Rotating machinery may experience misalignment due to various factors such as thermal expansion, foundation settling, or machining tolerances. Flexible couplings accommodate angular, parallel, and axial misalignments, which helps in maintaining proper alignment between the shafts and reduces unnecessary torque variations.
• Protection from Overloads: Flexible couplings can act as a mechanical fuse by disengaging or slipping when subjected to excessive torque loads. This feature protects the connected components from damage caused by sudden overloads or jamming events.
• Energy Efficiency: Certain types of flexible couplings, such as elastomeric couplings or beam couplings, have low mass and inertia. This characteristic reduces energy losses and contributes to overall system efficiency.

By providing reliable torque transmission, smooth power transfer, rotational speed control, and compensation for misalignment, flexible couplings optimize the performance and longevity of rotating machinery. Additionally, they enhance the safety and efficiency of various industrial processes by protecting equipment from excessive loads and ensuring smooth operation in diverse applications.

What are the maintenance requirements for flexible couplings?

Maintenance of flexible couplings is essential to ensure their reliable and efficient performance over their service life. Proper maintenance helps prevent premature wear, reduces the risk of unexpected failures, and extends the lifespan of the couplings. Here are some key maintenance requirements for flexible couplings:

• Regular Inspection: Perform regular visual inspections of the flexible couplings to check for signs of wear, damage, or misalignment. Look for cracks, tears, or any other visible issues in the coupling components.
• Lubrication: Some flexible couplings, especially those with moving parts or sliding surfaces, may require periodic lubrication. Follow the manufacturer's recommendations regarding the type and frequency of lubrication to ensure smooth operation.
• Alignment Checks: Misalignment is a common cause of coupling failure. Regularly check the alignment of the connected shafts and adjust as necessary. Proper alignment reduces stress on the coupling and improves power transmission efficiency.
• Torque Monitoring: Monitoring the torque transmitted through the coupling can help detect any abnormal or excessive loads. If the coupling is subjected to loads beyond its rated capacity, it may lead to premature failure.
• Environmental Protection: If the couplings are exposed to harsh environmental conditions, take measures to protect them from dust, dirt, moisture, and corrosive substances. Consider using protective covers or seals to shield the couplings from potential contaminants.
• Temperature Considerations: Ensure that the operating temperature of the flexible coupling is within its designed range. Excessive heat can accelerate wear, while extremely low temperatures may affect the flexibility of certain coupling materials.
• Replace Worn or Damaged Parts: If any components of the flexible coupling show signs of wear or damage, replace them promptly with genuine replacement parts from the manufacturer.
• Manufacturer's Guidelines: Follow the maintenance guidelines provided by the coupling manufacturer. They often include specific maintenance intervals and procedures tailored to the coupling's design and materials.
• Training and Expertise: Ensure that maintenance personnel have the necessary training and expertise to inspect and maintain the flexible couplings properly. Improper maintenance practices can lead to further issues and compromise the coupling's performance.

By adhering to these maintenance requirements, you can maximize the service life of the flexible couplings and minimize the risk of unexpected downtime or costly repairs. Regular maintenance helps maintain the efficiency and reliability of the coupling in various industrial, automotive, and machinery applications.

editor by CX 2023-08-09