Product Description

Large SWC type Cross Shaft Universal Coupling

Description

SWC-BH types Cardan shaft is a kind of the most commonly used with the characteristics of its structure can not in the same axis or axis angle or larger axial movement of 2 large equiangular continuous rotary speed, and reliably transfer torque and motion.

It can be widely used in paper machinery, metallurgy, lifting, transportation, mining, petroleum, shipbuilding, coal, rubber, and other heavy machinery industry machinery shaft in the transmission torque.
 

Product Parameters

Model						Lmin										kg. m2
	D/mm	Tn	T.	β/	LS		Size											kg
		KN • m	KN • m	(.)	mm		mm
							Di	d2	Da	Lm	n x φ d	k	t	b	g	Lmin	100mm	Lmin	100mm
							js11	H7						h9
SWC100BH	100	2.5	1.25	≤25	55	405	84	57	60	55	6 x φ 9	7	2.5	–	–	0.0044	0.00019	6.1	0.35
SWC120BH	120	5	2.5	≤25	80	485	102	75	70	65	8 x φ 11	8	2.5	–	–	0.5719	0.00044	10.8	0.55
SWC150BH	150	10	5	≤25	80	590	13	90	89	80	8 x φ 13	10	3	–	–	0.0423	0.00157	24.5	0.85
SWC180BH	180	22.4	11.2	≤15	100	840	155	105	114	110	8 x φ 17	17	5	24	7	0.175	0.007	70	2.8
SWC200BH	200	36	18	≤15	110	860	170	120	127	115	8 x φ 17	19	5	28	8	0.31	0.013	86	3.6
SWC225BH	225	56	28	≤15	140	920	196	135	152	120	8 x φ 17	20	5	32	9	0.538	0.5714	122	4.9
SWC250BH	250	80	40	≤15	140	1035	218	150	168	140	8 x φ 19	25	6	40	12.5	0.966	0.5717	172	5.3
SWC285BH	285	120	58	≤15	140	1190	245	170	194	160	8 x φ 21	27	7	40	15	2.011	0.051	263	6.3
SWC315BH	315	160	80	≤15	140	1315	280	185	219	180	10 x φ 23	32	8	40	15	3.605	0.571	382	8
SWC350BH	350	225	110	≤15	150	1440	310	210	267	194	10 x φ 23	35	8	50	16	7.053	0.2219	582	15
SWC390BH	390	320	160	≤15	170	1590	345	235	267	215	10 x φ 25	40	8	70	18	12.164	0.2219	738	15
SWC440BH	440	500	250	≤15	190	1875	390	255	325	260	16 x φ 28	42	10	80	20	21.42	0.4744	1190	21.7
SWC490BH	490	700	350	≤15	190	1985	435	275	325	270	16 x φ 31	47	12	90	22.5	32.86	0.4744	1452	21.7
SWC550BH	550	1000	500	≤15	240	2300	492	320	426	305	16 x φ 31	50	12	100	22.5	68.92	1.357	2380	34

 

Packaging & Shipping

FAQ

1: Are you a trading company or a manufacturer ?
We are a professional manufacturer of couplings and universal joints.
 

2:Why choose Ding Jian precision transmission ?
As a professional manufacturer of coupling and universal joints, we possess a skillful team of workers and designers To provide our customers with first-class services.
 

3: Can You Strictly Follow The Tolerance on The Drawing And Meet The High Precision?
Yes, we can, we can provide high precision parts and make the parts as your drawing.
 

4:How long does it take to delivery?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.

5:How to deal with the parts received when they are found to be in poor quality?
In case of non- conformance, please contact us immediately, we will check the problems and have them reworked or repaired at the first time. If none of these works, we support a refund.

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Recent Technological Advancements in Cardan Coupling Design

In recent years, there have been notable advancements and innovations in the design of cardan couplings:

• Material Enhancements: Advances in materials science have led to the development of high-strength and lightweight materials that can improve the performance and durability of cardan couplings.
• Sealing Technology: Improved sealing mechanisms and materials help prevent contamination and enhance the lifespan of cardan couplings.
• Computer-Aided Design (CAD): CAD software allows for more precise and optimized design of cardan couplings, leading to better performance and reduced stress concentrations.
• Finite Element Analysis (FEA): FEA techniques enable engineers to simulate the behavior of cardan couplings under various loads and conditions, aiding in design optimization.
• Lubrication Systems: Innovations in lubrication systems ensure efficient and consistent lubrication, reducing wear and enhancing coupling longevity.
• Monitoring and Diagnostics: Integration of sensors and monitoring systems enables real-time data collection for performance analysis, predictive maintenance, and early detection of issues.
• Customization: Advanced manufacturing techniques allow for more customization, making it possible to design cardan couplings tailored to specific applications.

These advancements contribute to the overall efficiency, reliability, and performance of cardan couplings, making them more suitable for a wide range of applications.

Comparison of Cardan Couplings with Other Flexible Couplings

Cardan couplings, universal joints, and gear couplings are all types of flexible couplings used to transmit torque while accommodating misalignment. Here’s how a cardan coupling compares to other flexible coupling types:

1. Cardan Couplings:

– Also known as shaft couplings or u-joints.

– Typically consist of two yokes connected by a cross-shaped component called a spider.

– Accommodate angular misalignment.

– Limited to relatively lower speeds and torques.

– Provide moderate torsional flexibility.

2. Universal Joints:

– Consist of two yokes connected by cross-shaped pins and bearings.

– Accommodate angular misalignment similar to cardan couplings.

– Can transmit higher torques than cardan couplings.

– Limited in their ability to handle axial and parallel misalignment.

– Used in various applications, including automotive and industrial equipment.

3. Gear Couplings:

– Feature toothed gears that mesh to transmit torque.

– Accommodate angular, axial, and parallel misalignment.

– Suitable for high-speed and high-torque applications.

– Provide high torsional rigidity and accurate torque transmission.

– Require proper lubrication and maintenance.

When comparing these coupling types:

– Cardan couplings are simple and cost-effective solutions for moderate torque and speed applications with angular misalignment.

– Universal joints are versatile but may have limitations in handling higher torques and other misalignment types.

– Gear couplings offer superior torque and misalignment handling but are more complex and may require more maintenance.

The choice of coupling type depends on the specific application’s torque, speed, misalignment, and precision requirements.

Factors to Consider When Selecting a Cardan Coupling for Specific Applications

Choosing the right cardan coupling for a specific application requires careful consideration of various factors:

• Torque and Power Transmission: Determine the required torque and power capacity of the coupling to ensure it can handle the intended load without exceeding its limits.
• Angular Misalignment: Assess the level of angular misalignment that might occur between the connected shafts and choose a coupling that can accommodate it without causing excessive wear or vibration.
• Operating Speed: Consider the rotational speed of the shafts to ensure that the coupling’s design can handle the desired speed without causing issues like resonance or fatigue.
• Environmental Conditions: Evaluate the operating environment, including factors like temperature, humidity, and exposure to contaminants, to select a coupling made from materials that can withstand these conditions.
• Shaft Sizes and Types: Measure the diameter and type of shafts that need to be connected and choose a coupling with compatible dimensions and attachment methods.
• Space Constraints: Consider the available space for the coupling within the machinery and select a compact design that fits without causing interference.
• Maintenance Requirements: Evaluate the maintenance practices and frequency that will be feasible for your application and choose a coupling that aligns with those requirements.
• Cost and Budget: Factor in the cost of the coupling and its potential impact on your budget while ensuring that the chosen coupling meets your performance needs.
• Shock and Vibration: Determine if the application involves high levels of shock or vibration and select a coupling that can absorb or mitigate these forces to prevent premature failure.
• Life Cycle and Reliability: Consider the expected lifespan of the machinery and choose a coupling that offers the desired level of durability and reliability.

By carefully considering these factors, you can select the most suitable cardan coupling for your specific application, ensuring optimal performance and longevity.

editor by CX 2024-04-04