Product Description

SWP C Type Cardan Shaft(JB/T3241-1991)

Cardan shaft is widely used in rolling mill, punch, straightener, crusher, ship drive, paper making equipment, common machinery, water pump equipment, test bench, and other mechanical applications.

Advantage:
1. Low life-cycle costs and long service life;
2. Increase productivity;
3. Professional and innovative solutions;
4. Reduce carbon dioxide emissions, and environmental protection;
5. High torque capacity even at large deflection angles;
6. Easy to move and run smoothly;

·Mark example:

 Tactical diameter D=390mm,Installation length L=1510mm,B type cardan shaft;

 SWP390B×1510 Coupling JB/T3241-91
 

·SWP C Type Cardan Shaft Basic Parameter And Main Dimension(JB/T3241-1991)

Type	Tactical diameter D mm	Nominal torque Tn kN·m	Fatique torque Tf kN·m	Axis angle β (°)	Size(mm)									Rotary inertia kg·m2	Mass kg
					L	D1 js11	D2 H7	E	E1	B×h	h1	L1	n-d
SWP160C	160	16	8	≤10	340	140	95	15	4	20×12	6	85	6-13	0.11	31
SWP180C	180	20	10	≤10	380	155	105	15	4	24×14	7	95	6-15	0.17	42
SWP200C	200	31.5	16	≤10	440	175	125	17	5	28×16	8	110	8-15	0.29	59
SWP225C	225	40	20	≤10	520	196	135	20	5	32×18	9	130	8-17	0.51	80
SWP250C	250	63	31.5	≤10	540	218	150	25	5	40×25	12.5	135	8-19	0.93	119
SWP285C	285	90	45	≤10	600	245	170	27	7	40×30	15	150	8-21	1.88	179
SWP315C	315	140	63	≤10	680	280	185	32	7	40×30	15	170	10-23	2.88	232
SWP350C	350	180	90	≤10	740	310	210	35	8	50×32	16	185	10-23	4.59	300
SWP390C	390	250	112	≤10	820	345	235	40	8	70×36	18	205	10-25	8.64	432
SWP435C	435	355	160	≤10	940	385	255	42	10	80×40	20	235	16-28	17.41	688
SWP480C	480	450	224	≤10	1060	425	275	47	12	90×45	22.5	265	16-31	28.25	904
SWP550C	550	710	315	≤10	1160	492	320	50	12	100×45	22.5	290	16-31	49.25	1309
SWP600C	600	1000	500	≤10	1440	544	380	55	15	90×55	27.5	360	22-34	87.17	1377
SWP640C	640	1250	630	≤10	1540	575	385	60	15	100×60	30	385	18-38	152.76	2635

 ·Product Show                 

 

♦Cardan Shaft Types
We can supply you SWP,SWC,WSD,WS universal coupling as following:
Welded shaft type with length compensation / expansion joint

Short type with length compensation / expansion joint

Short type without length compensation / expansion joint

Long type without length compensation / expansion joint

Double flange with length compensation / expansion joint

Long type with big length compensation / big expansion joint

Super Short type with length compensation / expansion joint

♦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

Packaging & Shipping

♦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 Services
Our design team has experience in cardan shaft 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 Services
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 the new model when there is new cars in the market.

5.Quality Control
Every step should be special test by Professional Staff according to the standard of ISO9001 and TS16949.

♦FAQ
Q 1: Are you trading company or 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 the customers with customized artworks of PDF or AI format.

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 a very good price principle, when you make the bulk order then cost of sample will be deducted.

Q 5: How long is your warranty?
A: Our Warranty is 12 month under normal circumstance. 

Q 6: What is the MOQ?
A:Usually our MOQ is 1pcs.

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:1) T/T. 

♦Contact Us
Web: huadingcoupling
 
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China
 

Are There Specific Safety Precautions to Consider When Working with Drive Couplings?

Yes, working with drive couplings requires certain safety precautions to ensure the safety of personnel and the integrity of the equipment. Here are some important safety considerations when dealing with drive couplings:

• Lockout-Tagout (LOTO): Before performing any maintenance or repair work on machinery with drive couplings, it is essential to implement a proper lockout-tagout procedure. This involves isolating and securing the power source and equipment to prevent unexpected startup during the maintenance process. Only authorized personnel should have access to the equipment during LOTO procedures.
• PPE (Personal Protective Equipment): Personnel working on or near drive couplings should wear appropriate personal protective equipment, including safety glasses, gloves, and any other required protective gear. This helps protect against potential hazards such as flying debris or pinch points.
• Proper Installation: During installation, it is crucial to follow the manufacturer’s guidelines and instructions to ensure the drive coupling is correctly aligned and mounted. Proper alignment minimizes stresses on the coupling and associated machinery, reducing the risk of premature failure and potential accidents.
• Regular Inspections: Implement a schedule for regular inspections of drive couplings to identify any signs of wear, misalignment, or damage. Addressing issues early can prevent unexpected failures and reduce the risk of accidents or production downtime.
• Load and Speed Limits: Respect the specified load and speed limits of the drive coupling. Exceeding these limits can lead to catastrophic failures and pose safety risks to personnel and equipment.
• Maintenance by Qualified Personnel: Complex maintenance or repair tasks on drive couplings should be performed by qualified personnel with relevant experience and training. Improper maintenance can compromise the coupling’s performance and lead to safety hazards.
• Temperature Limits: Some drive couplings have temperature limits for safe operation. Ensure that the operating temperature is within the recommended range to avoid material degradation and potential hazards.
• Proper Lubrication: If the drive coupling requires lubrication, use the recommended lubricant and apply it as per the manufacturer’s guidelines. Inadequate or excessive lubrication can impact the coupling’s performance and increase the risk of failure.
• Safe Distance: Keep a safe distance from rotating couplings and rotating machinery to prevent accidental contact with moving parts. Implement barriers or guarding to prevent unintentional access.

Adhering to these safety precautions ensures that working with drive couplings is done safely and efficiently, minimizing the risk of accidents and maintaining the longevity of the equipment.

Is it Possible to Replace a Drive Coupling Without Professional Help?

Replacing a drive coupling without professional help is possible in some cases, but it is not recommended for everyone. The complexity of the task and the level of expertise required depend on the specific coupling type, the application, and the individual’s mechanical skills. Here are some considerations:

• Simple Couplings: Some drive couplings are relatively simple and may be easy to replace, especially if they are accessible and don’t require specialized tools or equipment.
• Mechanical Aptitude: Individuals with a good understanding of mechanical systems, tools, and procedures may feel more confident in attempting to replace a drive coupling on their own.
• Manufacturer’s Instructions: If the manufacturer provides detailed instructions for coupling replacement, individuals with mechanical knowledge may be able to follow the steps and perform the replacement.
• Risk of Damage: Incorrect installation of the coupling can lead to damage, misalignment, or premature failure. If unsure about the procedure, it is best to seek professional assistance to avoid costly mistakes.
• Specialized Couplings: Some drive couplings, especially those used in complex industrial applications, may require specialized knowledge and tools for replacement.
• Safety Concerns: Working with rotating machinery can be hazardous. If not properly handled, injuries can occur. Professional technicians are trained to handle such tasks safely.
• Warranty and Liability: Attempting a DIY replacement may void any warranty on the coupling. Additionally, if the replacement causes damage or accidents, it could lead to liability issues.

If you have doubts about your ability to replace the drive coupling correctly or if it requires specialized knowledge and equipment, it is best to seek professional help. Experienced technicians have the expertise and tools to perform the replacement safely and efficiently, ensuring the proper functioning of the power transmission system.

For those with the necessary skills and experience, following the manufacturer’s instructions and safety guidelines is essential when attempting to replace a drive coupling on their own.

How does a Flexible Drive Coupling differ from a Rigid Drive Coupling?

A drive coupling is a mechanical device used to connect two shafts in a power transmission system. Drive couplings can be broadly classified into two main categories: flexible drive couplings and rigid drive couplings. Each type offers distinct advantages and is suitable for different application requirements. Here’s how a flexible drive coupling differs from a rigid drive coupling:

Flexible Drive Coupling:

A flexible drive coupling is designed with an element that allows some degree of movement and flexibility between the connected shafts. This element can be made of various materials, such as elastomers, metal discs, or grids. The flexibility of the coupling element enables it to accommodate misalignments, shocks, and vibrations, making it ideal for applications where these factors are present.

Main Characteristics:

• Misalignment Absorption: Flexible couplings can compensate for angular, parallel, and axial misalignments between the shafts, reducing stress on connected machinery and extending component life.
• Shock and Vibration Damping: The flexible element of the coupling dampens shocks and vibrations, protecting the connected equipment from sudden impact loads and reducing noise and wear.
• Torsional Flexibility: Flexible couplings can twist and bend, providing torsional flexibility to accommodate fluctuations in torque and prevent damage from torque spikes.
• Energy Absorption: In high-torque applications, the flexible element absorbs energy and reduces peak loads, which can be beneficial for protecting the drivetrain.

Rigid Drive Coupling:

A rigid drive coupling, on the other hand, is designed to provide a direct and rigid connection between the shafts. It has little to no flexibility or movement in the coupling itself. Rigid couplings are typically used when precise shaft alignment is essential, and there is minimal misalignment or vibration in the system.

Main Characteristics:

• Precision Alignment: Rigid couplings ensure precise alignment between the connected shafts, which is critical in applications requiring accurate positioning and minimal shaft deflection.
• No Misalignment Compensation: Unlike flexible couplings, rigid couplings do not compensate for misalignments, so proper alignment during installation is crucial to prevent premature wear or damage to the equipment.
• Torsional Stiffness: Rigid couplings have high torsional stiffness, meaning they efficiently transmit torque with minimal torsional deflection.
• High Torque Capacity: Due to their solid construction, rigid couplings can handle higher torque loads compared to some flexible coupling types.

In summary, the choice between a flexible drive coupling and a rigid drive coupling depends on the specific application’s requirements, including the degree of misalignment, shock and vibration levels, torque capacity, and precision alignment needs. Flexible couplings are suitable for applications with misalignments and dynamic loads, while rigid couplings are preferred for precise positioning and high-torque applications with minimal misalignment.

editor by CX 2023-09-18