Product Description

Product Description

F 50 Type Flex Coupling Tire Body Martin Tire Coupling
The elastomer insert is equalizing element of coupling. It transmits torque without backlash or vibration. The elastomer insert defines the characteristics of the entire drive system. Backlash is eliminated by the press fit of the elastomer into the hubs. Through variation of the shore hardness of the elastomer insert, the coupling system can be optimized for the ideal torsional characteristics.

 

More Products:

Various types of couplings rubber elastomer models are as follows:

MT rubber coupling (MT1-MT13),

GR rubber coupling (GR10-GR180),

GS rubber coupling (GS7-GS90),

T Hexagon back wheel coupling (hexagonal elasticity pad T70 ~ 210).,

the fluid coupling (YOX),

L-type claw coupling hexagonal coupling (L35-L276),

H-type elastic block (H80-H350),

NM couplings elastomer (NM50 -NM214).

HRC Coupling elastomer (HRC60-HRC280).

Gear Sleeve Rubber Coupling Elastomer cushion (gear 4J-10J).

NL inner tooth gear coupling sleeve (NL1-NL10).

Oldham and non-standard high strength Spider rubber coupling. 

Main Products:

custom couplings Plum pad, HRC couplings, Martin couplings, HRC couplings supply elastomer, HRC couplings elastic block, Gear Sleeve Rubber Coupling Elastomer, block rubber supply couplings, coupling rubber parts, coupling is rubber body, ZheJiang custom rubber gear coupling, screw compressor couplings, rubber supply gear couplings, Atlas coupling, screw compressor coupling, ZheJiang  wholesale production of polyurethane gear, supply H-linking couplings, H-shaped elastic block coupling, H-type coupling rubber elastomer blocks

Please inquire us if you need Rubber Coupling Elastomer and other types couplings inserts.

Different  Types  Of  Hydraulic  Seals
Application	Type	Material
Rod Seals	UN	TPU(PU,Polyurethane)
	UNS	TPU(PU,Polyurethane)
	UHS	TPU(PU,Polyurethane)
	IDU	TPU(PU,Polyurethane)
	U+S	PU+NBR
	UPH	NBR & FKM
	Step Seal	NBR+PTFE
	VES	Rubber+Fabric
	IDI	PU
	ISI	PU
Piston Seals	SPG	NBR+PTFE
	SPGW	NBR+PTFE
	SPGO	NBR+PTFE
	KDAS	NBR+PU+POM
	ODI	PU
	OSI	PU
	ODU	PU
Dust Wiper Seals	DH/DHS	PU
	LBH	NBR & FKM
	J/JA	PU
	DKB	NBR & FKM +Metal
	DKBI	PU+Metal
	DSI	PU
Wear Ring	WR	Phenolic Fabric
	Xihu (West Lake) Dis. Tape	PTFE
	Xihu (West Lake) Dis. Tape	Phenolic Fabric
Buffer Seal	HBY	PU+Nylon
Back-up Ring	O-Ring	NBR & FKM
	X-Ring	NBR & FKM
	PTFE Washer	PTFE

HRC 110U Spiders for HRC Coupling

Different   Type   Rotary   Shaft   Oil   Seal
Type	Material	Lip	Spring	Feature
TC	NBR & FKM	Double Lips	Single	Metal Coverd Rubber
TB	NBR	Double Lips	Single	Metal Case
TA	NBR	Double Lips	Single	Metal Case
SC	NBR & FKM	Single	Single	Double Metal Shell
SB	NBR	Single	Single	Metal Case
SA	NBR	Single	Single	Double Metal Shell
DC	NBR	Double Lips	Double	Double Springs
VC	NBR & FKM	Single	Without	Metal Coverd Rubber
VB	NBR	Single	Without	Metal Case
TCV	NBR	Double Lips	Single	High Pressure
TCN	NBR	Double Lips	Single	High Pressure
PTFE	PTFE	Single & Double Lips	Without	Stainless steel
HTCL	NBR & FKM	Double Lips	Single	Inside thread L
HTCR	NBR & FKM	Double Lips	Single	Inside thread R
…………………………………………………………………………………………… More types please contact us.  Customization is welcome.

Related Products

HRC 110U Spiders for HRC Coupling
Oil seals serve to prevent the leakage not only of lubricants, but also water, chemicals, and gas from “gaps” in machinery. Oil seals also serve to prevent the intrusion of dust, soil and sand from the outside air.

Company Profile

HangZhou CHINAMFG Sealing Sci-Tech Co., Ltd. is a scientific and technological production enterprise integrating R&D, production and sales. Our production plant covers an area of about 2,000 square CHINAMFG and has 150 employees.

QMS (Quality Management System):
ISO9001, ISO/TS16949

Our Products: 
O Ring, Oil Seal, Hydraulic & Pneumatic Seal, Custom CHINAMFG Parts

Production Standard: 
ASTMD2000

Product Application Scope:
Engineering machinery, hydraulic pneumatic, petroleum and natural gas, automobile seals, valves and pipelines, electronic home appliances, food grade, electric power, chemical industry, coal mine, metallurgy, engineering shield machine and other industries, supporting domestic automobile and machinery manufacturers.

We had sell to:  
More than 40 countries including the United States, Germany, Japan, Britain, Italy, Spain, Russia, Canada, Australia, Malaysia, Philippines, Indonesia, Mexico, Brazil, Peru, Chile, Argentina, Israel, Saudi Arabia, Lebanon, Ukraine, Pakistan, Thailand, Vietnam, etc. 

Packaging & Shipping

HRC 110U Spiders for HRC Coupling
Ship by express, by air, by sea at buyer’s option.
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FAQ

Q 1. What’s the payment term?
A: We accept T/T 50% deposit and 50% balance against copy of B/L or L/C at sight, West Union,VISA,Paypal is also accepted. rubber oil seal tc oil seal rubber seal manufacturer oil seal tc nbr oil seal tc oil seal fkm oil seal china manufacturer oil seal tc oil seal nbr tc oil seal fkm tc oil seal manufacturer
Q 2. What is the normal lead time for product orders?
A: Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal

 tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture

 Q 3. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.rubber oil seal tc oil seal rubber seal manufacturer oil seal tc nbr oil seal tc oil seal fkm oil seal china manufacturer oil seal tc oil seal nbr tc oil seal fkm tc oil seal manufacturer

Q 4. Could you please tell us the month capacity of your products ?
A: It depends on which model, we produce more than 2500 tons rubber materials per month.

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Q 5. what kind of certificates you have ?
A1: We have been ISO9001:2008 and ISO14001:2004 certified by SGS since 2015.
A2: We have various rubber compounds approved by ROHS and REACH.

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Q6: How to check the quality of the bulk order?
A1: We provide preproduction samples before mass production for all customers if needed.
A2: We accept third party inspection such as TUV, INTERTEK, BV, etc.

tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture
Q 7: Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.rubber oil seal tc oil seal rubber seal manufacturer oil seal tc nbr oil seal tc oil seal fkm oil seal china manufacturer oil seal tc oil seal nbr tc oil seal fkm tc oil seal manufacturer

Q8: What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc. tc oi
l seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture

Q9: Do you provide maintenance on tooling?
A: We maintain all tooling and will replace as needed.tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture

Q10: How many empolyees you have?
A:We have 150 empolyees at time of December 2571. tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture

If you have any other question, please don’t hesitate to contact us:

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How to Select the Right Size and Type of Tyre Coupling for Specific Applications?

Selecting the right size and type of tyre coupling is crucial to ensure optimal performance and longevity in specific industrial applications. Here are the steps to guide you in choosing the appropriate tyre coupling:

1. Identify Application Requirements: Understand the specific requirements of the application, including the torque and power transmission requirements, operating speed, and the presence of shock loads and vibrations. Consider the equipment’s duty cycle, the type of machinery involved, and any special environmental conditions.
2. Calculate Torque Requirements: Calculate the torque that needs to be transmitted by the coupling. This can be determined by considering the maximum power output of the driver (e.g., motor) and the requirements of the driven equipment (e.g., pump, fan). Ensure that the selected coupling has a torque rating that exceeds the calculated value to provide a safety margin.
3. Check Bore Sizes: Ensure that the tyre coupling’s bore sizes match the shaft sizes of the connected equipment. The coupling’s bore should be a suitable fit for the shaft diameter without excessive play, ensuring efficient power transmission.
4. Consider Misalignment Tolerance: Tyre couplings can accommodate angular, parallel, and axial misalignments. Evaluate the expected misalignment in the application and choose a coupling with an appropriate misalignment capability to prevent excessive forces and premature wear on the machinery.
5. Assess Speed Capability: Verify that the selected tyre coupling can handle the rotational speed of the application. Ensure that the coupling’s maximum speed rating exceeds the application’s operating speed to prevent issues like resonance and excessive heat buildup.
6. Environmental Conditions: Consider the environmental conditions in which the coupling will operate. Factors such as temperature, humidity, presence of chemicals, and exposure to outdoor elements can impact the coupling’s performance and material selection. Choose a coupling with suitable material properties and coatings to withstand the specific environment.
7. Verify Shock Load Capacity: If the application is subject to sudden impact or shock loads, ensure that the selected tyre coupling has sufficient shock load capacity to handle these events without compromising performance or causing damage to the equipment.
8. Consult Manufacturer’s Guidelines: Refer to the manufacturer’s product catalog or guidelines for detailed specifications and recommendations for different applications. Manufacturers often provide coupling selection tools and engineering support to assist in making the right choice.

By carefully evaluating these factors and considering the specific requirements of the application, you can select the appropriate size and type of tyre coupling to achieve reliable and efficient operation in your industrial machinery and equipment.

What are the Potential Challenges of Using Tyre Couplings and How to Overcome Them?

While tyre couplings offer numerous advantages in various industrial applications, there are some potential challenges that users may encounter. Understanding these challenges and implementing appropriate solutions can help overcome them effectively. Here are some common challenges and ways to address them:

1. Temperature Limitations: Tyre couplings have specific temperature limits, and operating them beyond these limits can lead to premature wear and failure. To overcome this challenge, ensure that the operating temperature remains within the manufacturer’s recommended range. If the application involves extreme temperatures, consider using couplings with high-temperature resistant tyre materials.
2. Misalignment and Imbalance: Excessive misalignment or imbalance can cause uneven loading and accelerate tyre wear. Regularly inspect the machinery for misalignment issues and correct them promptly. Balancing the rotating components also helps in reducing the load on the tyre element, leading to longer coupling life.
3. Overload and Torque Spikes: Subjecting the coupling to overloads or sudden torque spikes can result in damage to the tyre element or other coupling components. Ensure that the coupling is adequately sized for the application and consider using torque-limiting devices to protect the coupling from sudden torque surges.
4. Chemical Exposure: In environments with aggressive chemicals, the tyre material may degrade or experience accelerated wear. Choosing a chemically resistant tyre material or providing additional protection, such as covers or guards, can help mitigate the effects of chemical exposure.
5. Lubrication and Maintenance: Tyre couplings generally require little maintenance. However, proper lubrication of the coupling and periodic inspections are essential to ensure optimal performance. Follow the manufacturer’s guidelines for lubrication intervals and inspection procedures.
6. Environmental Contaminants: Dirt, debris, and other environmental contaminants can accumulate in the coupling’s teeth or elastomeric element, leading to increased wear. Regularly clean the coupling and protect it from external contaminants to extend its service life.
7. Shaft Movement and End Float: Excessive shaft movement or end float can cause the coupling to bind or lead to premature failure. Properly secure the shafts and use appropriate coupling designs that can accommodate the required axial movement, if applicable.
8. Selection and Installation: Incorrect coupling selection or improper installation can lead to performance issues. Work closely with coupling manufacturers or experts to select the right coupling type and size for the application. Follow the manufacturer’s installation guidelines carefully to ensure proper coupling operation.
9. Environmental Conditions: Extreme environmental conditions, such as high humidity or aggressive outdoor environments, may affect the coupling’s performance. Select couplings with suitable protective features or take preventive measures, such as applying corrosion-resistant coatings, to enhance the coupling’s durability.

By addressing these potential challenges and following best practices in coupling selection, installation, and maintenance, users can maximize the reliability, efficiency, and service life of tyre couplings in their industrial applications.

Comparison between Tyre Couplings and Other Types of Flexible Couplings

Flexible couplings are essential components in machinery and equipment that connect two shafts and allow for the transmission of torque while accommodating misalignment and damping vibrations. Several types of flexible couplings are available in the market, each with its advantages and applications. Let’s compare tyre couplings with some other common types of flexible couplings:

1. Tyre Couplings:

• Advantages:
• High misalignment tolerance, accommodating angular, parallel, and axial misalignments.
• Excellent vibration damping properties, reducing the transmission of vibrations to connected equipment.
• Good shock load absorption, protecting machinery from sudden impacts and overloads.
• Simple installation and maintenance.
• Cost-effective solution for various industrial applications.
• Applications:
• Motors, pumps, compressors, fans, conveyors, and material handling systems.
• Power transmission in industrial, construction, and marine applications.
• Mining equipment and steel mills.

2. Grid Couplings:

• Advantages:
• High torque capacity and torsional stiffness.
• Moderate misalignment tolerance.
• Good vibration dampening.
• Easy maintenance, as the grid can be replaced separately.
• Applications:
• Heavy machinery and industrial equipment.
• Pumps, compressors, and conveyors.
• Applications with moderate misalignment and high torque requirements.

3. Gear Couplings:

• Advantages:
• High torque capacity and torsional stiffness.
• Good misalignment tolerance, particularly angular misalignment.
• Robust and suitable for heavy-duty applications.
• High efficiency with little power loss.
• Applications:
• Steel mills, heavy machinery, and industrial equipment.
• Mining and mineral processing equipment.
• Applications with high torque requirements and moderate misalignment.

4. Oldham Couplings:

• Advantages:
• Zero-backlash design.
• High misalignment tolerance, particularly angular misalignment.
• Smooth and accurate power transmission.
• Relatively simple construction and installation.
• Applications:
• Precision machinery, automation systems, and robotics.
• Printing and textile machines.
• Applications with low to moderate torque requirements and angular misalignment.

Each type of flexible coupling has its own strengths and limitations, making it suitable for specific applications. The choice of coupling depends on factors such as torque requirements, misalignment conditions, the level of damping required, environmental conditions, and the specific machinery or equipment involved.

editor by CX 2024-04-23