Product Description
GL Type Roller Chain Couplings (GB/T609-2002)
♦Description
♦Basic Parameter and Main Dimension
Note:
N.m= Nominal Torque; rpm= Allowable speed of rotation(with cover/ without cover); d1.d2= Diameter of shaft hole;
Y J1 L= Length of shaft hole; 06B 08B…= Chain number; P mm= Distance between 2 shaft lines of the chain;
Z= Number of teeth; kg= Mass; kg.m²= Rotational inertia; Amount of length compensation(radial, axial,angular)
♦Other Products List
Transmission Machinery Parts Name |
Model |
Universal Coupling | WS, WSD, WSP |
Cardan Shaft | SWC, SWP, SWZ |
Tooth Coupling | CL, CLZ, GCLD, GIICL GICL, NGCL, GGCL, GCLK |
Disc Coupling | JMI, JMIJ, JMII, JMIIJ |
High Flexible Coupling | LM |
Chain Coupling | GL |
Jaw Coupling | LT |
Grid Coupling | JS |
♦Our Company
HangZhou CHINAMFG Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.
Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective.
♦Our Services
1. Design Service
Our design team has experience in Cardan shafts relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.
2. Product Service
Raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→ Packing→ Shipping
3. Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.
4. Research & Development
We usually research the new needs of the market and develop new models when there are new cars in the market.
5. Quality Control
Every step should be a particular test by Professional Staff according to the standard of ISO9001 and TS16949.
♦FAQ
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of couplings.
Q 2: Can you do OEM?
Yes, we can. We can do OEM & ODM for all customers with customized PDF or AI format artworks.
Q 3: How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: Do you provide samples? Is it free or extra?
Yes, we could offer the sample but not for free. Actually, we have an excellent price principle, when you make the bulk order the cost of the sample will be deducted.
Q 5: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 6: What is the MOQ?
A: Usually our MOQ is 1 pcs.
Q 7: Do you have inspection procedures for coupling?
A: 100% self-inspection before packing.
Q 8: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
Q 9: What’s your payment?
A: T/T.
♦Contact Us
Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Exploring the Use of Elastomeric Materials in Flexible Shaft Couplings
Elastomeric materials play a crucial role in the design and function of flexible shaft couplings. These materials, commonly known as elastomers, are rubber-like substances that exhibit high elasticity and flexibility. They are widely used in various types of flexible couplings due to their unique properties and benefits:
1. Damping and Vibration Absorption:
Elastomeric materials have excellent damping characteristics, meaning they can absorb and dissipate vibrations and shocks. This property is particularly useful in applications where vibration control is essential to protect sensitive equipment and improve overall system performance.
2. Misalignment Compensation:
Flexible shaft couplings with elastomeric elements can accommodate different types of misalignments, including angular, parallel, and radial misalignments. The elasticity of the material allows for limited movement between the shafts while still transmitting torque efficiently.
3. Torsional Flexibility:
Elastomers offer torsional flexibility, which allows them to twist and deform under torque loads. This feature helps to minimize torsional stresses and torsional backlash, making them suitable for applications requiring precise motion control.
4. Shock and Impact Resistance:
Due to their high resilience, elastomers can withstand sudden shocks and impacts without permanent deformation. This property makes them ideal for use in machinery subjected to varying loads or rapid changes in torque.
5. No Lubrication Requirement:
Elastomeric couplings are often maintenance-free because the elastomer material does not require additional lubrication. This reduces maintenance costs and simplifies the overall system upkeep.
6. Electric Isolation:
In certain applications, elastomeric materials can provide electrical isolation between the driving and driven components. This can help prevent the transmission of electrical currents or static charges through the coupling.
7. Corrosion Resistance:
Many elastomers used in couplings are resistant to corrosion, making them suitable for use in challenging environments where exposure to chemicals or moisture is a concern.
8. Easy Installation:
Elastomeric couplings are often designed for ease of installation and replacement. Their flexibility allows for simple and quick assembly onto the shafts without the need for special tools or complex procedures.
Given these advantages, elastomeric materials are popular choices for various flexible shaft couplings, including jaw couplings, tire couplings, and spider couplings. However, it is essential to select the right elastomer material based on the specific application requirements, such as temperature range, chemical compatibility, and torque capacity.
“`
Do Shaft Couplings Require Regular Maintenance, and if so, What Does it Involve?
Yes, shaft couplings do require regular maintenance to ensure their optimal performance, extend their service life, and prevent unexpected failures. The maintenance frequency may vary based on factors such as the coupling type, application, operating conditions, and the manufacturer’s recommendations. Here’s what regular maintenance for shaft couplings typically involves:
1. Visual Inspection:
Regularly inspect the coupling for signs of wear, damage, or misalignment. Check for cracks, corrosion, and worn-out elastomeric elements (if applicable). Look for any abnormal movement or rubbing between the coupling components during operation.
2. Lubrication:
If the shaft coupling requires lubrication, follow the manufacturer’s guidelines for the appropriate lubricant type and frequency. Lubrication helps reduce friction, wear, and noise in the coupling.
3. Alignment Check:
Monitor shaft alignment periodically. Misalignment can lead to premature coupling failure and damage to connected equipment. Make adjustments as needed to keep the shafts properly aligned.
4. Torque Check:
For bolted couplings, periodically check the torque on the bolts to ensure they remain securely fastened. Loose bolts can lead to misalignment and reduce coupling performance.
5. Replace Worn Components:
If any coupling components show signs of wear or damage beyond acceptable limits, replace them promptly with genuine replacement parts from the manufacturer.
6. Environmental Considerations:
In harsh environments with exposure to chemicals, moisture, or extreme temperatures, take additional measures to protect the coupling, such as applying corrosion-resistant coatings or using special materials.
7. Monitoring Coupling Performance:
Implement a monitoring system to track coupling performance and detect any changes or abnormalities early on. This could include temperature monitoring, vibration analysis, or other condition monitoring techniques.
8. Professional Inspection:
Periodically have the coupling and connected machinery inspected by qualified professionals to identify any potential issues that may not be apparent during regular inspections.
By adhering to a regular maintenance schedule and taking proactive measures to address potential issues, you can ensure that your shaft couplings operate reliably and efficiently throughout their service life, minimizing downtime and improving overall system performance.
“`
How Does a Flexible Shaft Coupling Differ from a Rigid Shaft Coupling?
Flexible shaft couplings and rigid shaft couplings are two distinct types of couplings, each designed to serve different purposes in mechanical power transmission. Here are the key differences between the two:
1. Flexibility:
The most significant difference between flexible and rigid shaft couplings is their flexibility. Flexible couplings are designed with elements that can deform or flex to accommodate misalignments between the shafts. This flexibility allows for angular, parallel, and axial misalignments, making them suitable for applications where shafts are not perfectly aligned. In contrast, rigid couplings do not have this flexibility and require precise alignment between the shafts.
2. Misalignment Compensation:
Flexible couplings excel in compensating for misalignments, making them ideal for applications with dynamic conditions or those prone to misalignment due to thermal expansion or vibrations. Rigid couplings, on the other hand, are used in applications where perfect alignment is critical to prevent vibration, wear, and premature failure.
3. Damping Properties:
Flexible couplings, particularly those with elastomeric or flexible elements, offer damping properties, meaning they can absorb and reduce shocks and vibrations. This damping capability helps protect the connected equipment from damage and enhances system reliability. Rigid couplings lack this damping ability and can transmit shocks and vibrations directly between shafts.
4. Torque Transmission:
Both flexible and rigid couplings are capable of transmitting torque from the driving shaft to the driven shaft. However, the torque transmission of flexible couplings can be limited compared to rigid couplings, especially in high-torque applications.
5. Types of Applications:
Flexible couplings find applications in a wide range of industries, especially in situations where misalignment compensation, vibration damping, and shock absorption are essential. They are commonly used in conveyors, pumps, compressors, printing presses, and automation systems. Rigid couplings are used in precision machinery and applications that demand perfect alignment, such as high-speed spindles and certain types of precision equipment.
6. Installation:
Flexible couplings are relatively easier to install due to their ability to accommodate misalignment. On the other hand, rigid couplings require careful alignment during installation to ensure proper functioning and prevent premature wear.
The choice between a flexible and a rigid shaft coupling depends on the specific requirements of the application. If misalignment compensation, damping, and flexibility are critical, a flexible coupling is the preferred choice. If precision alignment and direct torque transmission are essential, a rigid coupling is more suitable.
“`
editor by CX 2024-01-09
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four&time period With the rigorous quality manage and ideal services for clients&period
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six&period of time Our purpose&colon Earn-earn&period of time
seven&period We can layout and create devices in accordance to customer’s wants&period of time
8&interval We produced dozens of Japanese tractors parts&comma we can produce the elements with equipment jointly&period of time
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Quality 1st&comma greatest support&comma acquire-win&excl
RT85-a hundred thirty five&colon54 -41sets in 20′ container&comma 108-83sets in 40′ container and 142-97sets in 40HQ&time period
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SWZ BF Type Cardan Shaft(JB/T3242-1993)
Cardan shaft is broadly utilised in rolling mill, punch, straightener, crusher, ship push,paper generating gear, common machinery, water pump tools,check bench and other mechanical programs.
·Mark illustration:
Tactical diameter D=260mm,Installation size(L)=1650mm,BF type cardan shaft
SWZ260BF×1650 Coupling JB/T3242-93
·SWZ BF Cardan Shaft Fundamental Parameter And Main Dimension(JB/T3242-1993)
Sort | Tactical diameter D mm |
Nominal torque Tn kN·m |
Fatique torque Tf kN·m |
Axis angle β (°) |
Stretch size S mm |
Dimension(mm) | Rotary inertia kg·m2 |
Mass kg |
|||||||||||
Lmin | Lm | Done |
Dtwo H7 |
D3 | k | t | b h9 |
h | n-d | Lmin | Boost 100mm |
Lmin | Increase 100mm |
||||||
SWZ160BF | a hundred and sixty | 18 | nine | ≤10 | seventy five | 980 | a hundred and twenty | 138 | ninety five | 114 | fifteen | five | twenty | 6 | 8-thirteen | .244 | .008 | 96 | 3.02 |
SWZ190BF | a hundred ninety | 31.5 | sixteen | ≤10 | 80 | 1090 | 135 | one hundred sixty five | a hundred and fifteen | 133 | seventeen | five | 25 | seven | eight-15 | .539 | .015 | one hundred fifty | 4.11 |
SWZ220BF | 220 | 45 | 22 | ≤10 | one hundred | 1260 | one hundred fifty five | a hundred ninety | 130 | 159 | 20 | six | 32 | 9 | eight-seventeen | one.151 | .031 | 238 | five.ninety six |
SWZ260BF | 260 | 80 | forty | ≤10 | one hundred fifteen | 1420 | one hundred eighty | 228 | a hundred and fifty five | 194 | twenty five | six | forty | twelve.5 | 8-19 | two.672 | .061 | 388 | seven.82 |
SWZ300BF | three hundred | a hundred twenty five | 63 | ≤10 | one hundred twenty | 1600 | 215 | 260 | 180 | 219 | thirty | 7 | forty | fifteen | ten-23 | 5.312 | .095 | 574 | 9.37 |
SWZ350BF | 350 | two hundred | a hundred | ≤10 | a hundred thirty | 1760 | 235 | 310 | 210 | 273 | 35 | 8 | fifty | 16 | ten-23 | eleven.649 | .216 | 908 | thirteen.62 |
SWZ400BF | 400 | 280 | 140 | ≤10 | one hundred forty five | 2040 | 270 | 358 | 240 | 299 | 40 | eight | 70 | eighteen | 10-twenty five | 21.870 | .347 | 1329 | eighteen.72 |
SWZ425BF | 425 | 355 | a hundred and eighty | ≤10 | 145 | 2150 | 295 | 376 | 255 | 325 | 42 | ten | eighty | twenty | 16-28 | 30.548 | .432 | 1615 | 19.eighteen |
SWZ450BF | 450 | 450 | 224 | ≤10 | 185 | 2300 | 300 | 400 | 270 | 351 | forty four | ten | 80 | twenty | sixteen-28 | 41.310 | .586 | 1959 | 22.31 |
SWZ500BF | 500 | 600 | 315 | ≤10 | two hundred | 2600 | 340 | 445 | 300 | 377 | 47 | twelve | ninety | 22.5 | sixteen-31 | 68.419 | .854 | 2658 | 28.76 |
SWZ550BF | 550 | 800 | 400 | ≤10 | 210 | 2670 | 355 | 492 | 320 | 426 | 50 | twelve | a hundred | 22.five | 16-31 | 106.80 | one.272 | 3384 | 32.87 |
·Be aware:1.Tf-Torque authorized by fatigue strength underneath varible load
2.Lmin-Minimum length after shortening
3.L-Installation size as essential
♦Product Present
♦Other Products Record
Transmission Machinery Components Title |
Product |
Universal Coupling | WS,WSD,WSP |
Cardan Shaft | SWC,SWP,SWZ |
Tooth Coupling | CL,CLZ,GCLD,GIICL, GICL,NGCL,GGCL,GCLK |
Disc Coupling | JMI,JMIJ,JMII,JMIIJ |
Substantial Adaptable Coupling | LM |
Chain Coupling | GL |
Jaw Coupling | LT |
Grid Coupling | JS |
♦Our Company
Our company supplies distinct sorts of goods. Large quality and sensible value. We stick to the principle of “good quality 1st, provider 1st, constant advancement and innovation to meet up with the clients” for the administration and “zero defect, zero issues” as the good quality goal. To EPT our provider, we give the items with very good top quality at the reasonable price.
Welcome to personalize items from our manufacturing unit and please provide your design drawings or contact us if you need to have other requirements.
♦Our Providers
one.Layout Services
Our design group has experience in cardan shaft relating to merchandise design and improvement. If you have any needs for your new item or wish to make additional advancements, we are right here to provide our support.
2.Merchandise Services
raw materia EPT → Reducing → Forging →Rough machining →Shot blasting →Heat treatment method →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping
3.Samples Process
We could build the sample in accordance to your requirement and amend the sample continuously to meet up with your need to have.
four.Investigation & Advancement
We generally study the new demands of the market and create the new product when there is new automobiles in the industry.
five.Top quality Handle
Each action need to be EPT take a look at by Skilled Personnel in accordance to the stHangZhourd of ISO9001 and TS16949.
♦FAQ
Q 1: Are you investing organization or producer?
A: We are a professional producer specializing in manufacturing
numerous sequence of couplings.
Q 2:Can you do OEM?
Of course, we can. We can do OEM & ODM for all the buyers with personalized artworks of PDF or AI format.
Q 3:How extended is your supply time?
Typically it is twenty-thirty times if the items are not in inventory. It is according to quantity.
Q 4: Do you offer samples ? Is it cost-free or extra ?
Indeed, we could offer the sample but not for cost-free.Actually we have a very great value theory, when you make the bulk purchase then cost of sample will be deducted.
Q 5: How long is your guarantee?
A: Our Guarantee is 12 month below regular circumstance.
Q 6: What is the MOQ?
A:Generally our MOQ is 1pcs.
Q 7: Do you have inspection techniques for coupling ?
A:a hundred% self-inspection before packing.
Q 8: Can I have a pay a visit to to your manufacturing facility just before the get?
A: Sure,welcome to pay a visit to our manufacturing unit.
Q 9: What’s your payment?
A:1) T/T. two) L/C
♦Contact Us
Internet:
Incorporate: No.1 HangZhou Street,Chengnan park,HangZhou Metropolis,ZheJiang Province,China