Product Description

Huading SWC-BH types cardan shaft for paper machinery

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.

♦Basic Parameter And Main Dimension

Model		Tn kN • m	T. kN • m	p (.)	LS mm	Lmin	Size                            mm									I kg. m2		m       kg
							Di js11	d2 H7	Da	Lm	n-d	k	t	b h9	g	Lmin	100mm	Lmin	100mm
SWC58BH	58	0.15	0.075	≤22	35	325	47	30	38	35	4-5	3.5	1.5	–	–	–	–	2.2	–
SWC65BH	65	0.25	0.125	≤22	40	360	52	35	42	46	4-6	4.5	1.7	–	–	–	–	3.0	–
SWC75BH	75	0.50	0.25	≤22	40	395	62	42	50	58	6-6	5.5	2.0	–	–	–	–	5.0	–
SWC90BH	90	1.0	0.50	≤22	45	435	74.5	47	54	58	4-8	6.0	2.5	–	–	–	–	6.6	–
SWC100BH	100	1.5	0.75	≤25	55	390	84	57	60	58	6-9	7	2.5	–	–	0.0044	0.00019	6.1	0.35
SWC120BH	120	2.5	1.25	≤25	80	485	102	75	70	68	8-11	8	2.5	–	–	0.5719	0.00044	10.8	0.55
SWC150BH	150	5	2.5	≤25	80	590	13.0	90	89	80	8-13	10	3.0	–	–	0.0423	0.00157	24.5	0.85
SWC160BH	160	10	5	≤25	80	660	137	100	95	110	8-15	15	3.0	20	12	0.1450	0.0060	68	1.72
SWC180BH	180	20	10	≤25	100	810	155	105	114	130	8-17	17	5.0	24	14	0.1750	0.0070	70	2.8
SWC200BH	200	32	16	≤15	110	860	170	120	127	135	8-17	19	5.0	28	16	0.3100	0.0130	86	3.6
SWC225BH	225	40	20	≤15	140	920	196	135	152	120	8-17	20	5.0	32	9.0	0.5380	0.5714	122	4.9
SWC250BH	250	63	31.5	≤15	140	1035	218	150	168	140	8-19	25	6.0	40	12.5	0.9660	0.5717	172	5.3
SWC285BH	285	90	45	≤15	140	1190	245	170	194	160	8-21	27	7.0	40	15.0	2.0110	0.571	263	6.3
SWC315BH	315	125	63	≤15	140	1315	280	185	219	180	10-23	32	8.0	40	15.0	3.6050	0.571	382	8.0
SWC350BH	350	180	90	≤15	150	1410	310	210	267	194	10-23	35	8.0	50	16.0	7.571	0.2219	582	15.0
SWC390BH	390	250	125	≤15	170	1590	345	235	267	215	10-25	40	8.0	70	18.0	12.164	0.2219	738	15.0
SWC440BH	440	355	180	≤15	190	1875	390	255	325	260	16-28	42	10	80	20.0	21.420	0.4744	1190	21.7
SWC490BH	490	500	250	≤15	190	1985	435	275	325	270	16-31	47	12	90	22.5	32.860	0.4744	1452	21.7
SWC550BH	550	710	355	≤15	240	2300	492	320	426	305	16-31	50	12	100	22.5	68.920	1.3570	2380	34

·Marking Example:
  SWC 350BH Standard telescopic welded Cardan shaft, Length=1610mm
  SWC 350BH*1610cardan shaft JB5513-91
·Note:
1. Tf-Torque allowed by fatigue strength under variable load
2. Lmin-Minimum length after shortening
3. L-Installation length as required

♦Product Show

♦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,JJ,JMII, JMIIJ
High Flexible Coupling	LM
Chain Coupling	GL
Jaw Coupling	LT
Grid Coupling	JS

♦Our Company
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. To perfect our service, we provide products of good quality at a reasonable price.

Welcome to customize products from our factory and please provide your design drawings or contact us if you need other requirements.

♦Our Services
1. Design Services
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 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 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 artwork.

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 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
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How do cardan shafts ensure efficient power transfer while maintaining balance?

Cardan shafts are designed to ensure efficient power transfer while maintaining balance between the driving and driven components. They employ various mechanisms and features that contribute to both aspects. Let’s explore how cardan shafts achieve efficient power transfer and balance:

1. Universal Joints:

– Cardan shafts utilize universal joints, also known as U-joints, to transmit torque from the driving component to the driven component. Universal joints consist of a cross-shaped yoke with needle bearings at each end. These needle bearings allow the joints to pivot and accommodate angular misalignment between the driving and driven components. By allowing for flexibility in movement, universal joints ensure efficient power transfer even when the components are not perfectly aligned, minimizing energy losses and maintaining balance.

2. Misalignment Compensation:

– Cardan shafts are designed to compensate for misalignment between the driving and driven components. The universal joints, along with slip yokes and telescopic sections, allow the shaft to adjust its length and accommodate variations in alignment. This misalignment compensation capability ensures that the cardan shaft can transmit power smoothly and efficiently, reducing stress on the components and maintaining balance during operation.

3. Balanced Design:

– Cardan shafts are engineered with a balanced design to minimize vibration and maintain smooth operation. The shaft tubes are typically symmetrically constructed, and the universal joints are positioned to distribute the mass evenly. This balanced design helps to reduce vibration and minimize the occurrence of unbalanced forces that can negatively impact power transfer and overall system performance. By maintaining balance, cardan shafts contribute to efficient power transmission and improve the lifespan of the components involved.

4. High-Quality Materials and Manufacturing:

– The materials used in the construction of cardan shafts, such as steel or aluminum alloy, are carefully selected for their strength, durability, and ability to maintain balance. High-quality materials ensure that the shafts can withstand the torque and operational stresses without deformation or failure, promoting efficient power transfer. Additionally, precise manufacturing processes and quality control measures are employed to ensure that the cardan shafts are accurately balanced during production, further enhancing their efficiency and balance.

5. Regular Maintenance and Inspection:

– To ensure continued efficient power transfer and balance, regular maintenance and inspection of cardan shafts are essential. This includes periodic lubrication of the universal joints, checking for wear or damage, and addressing any misalignment issues. Regular maintenance helps to preserve the balance of the shaft and ensures optimal performance and longevity.

Overall, cardan shafts ensure efficient power transfer while maintaining balance through the use of universal joints for torque transmission, misalignment compensation mechanisms, balanced design, high-quality materials, and regular maintenance. By incorporating these features, cardan shafts contribute to the smooth operation, reliability, and longevity of various applications in automotive, industrial, and other sectors that rely on efficient power transmission.

Can you provide real-world examples of vehicles and machinery that use cardan shafts?

Cardan shafts are widely used in various vehicles and machinery across different industries. They are employed in applications where torque transmission, power distribution, and flexibility are crucial. Here are some real-world examples of vehicles and machinery that utilize cardan shafts:

1. Automotive Vehicles:

– Cars, trucks, and SUVs: Cardan shafts are commonly found in rear-wheel drive (RWD) and four-wheel drive (4WD) vehicles. They connect the transmission or transfer case to the rear differential or front differential, respectively, enabling torque transmission to the wheels. Examples include sedans, pickup trucks, and SUVs like Jeep Wrangler, Ford F-150, and Toyota Land Cruiser.

– Buses and commercial vehicles: Cardan shafts are used in buses and commercial vehicles that have rear-wheel drive or all-wheel drive configurations. They transmit torque from the engine or transmission to the rear axle or multiple axles. Examples include city buses, coaches, and delivery trucks.

2. Off-Road and Utility Vehicles:

– Off-road vehicles: Many off-road vehicles, such as off-road trucks, SUVs, and all-terrain vehicles (ATVs) utilize cardan shafts. These shafts provide the necessary torque transfer and power distribution to all wheels for improved traction and off-road capabilities. Examples include the Land Rover Defender, Jeep Wrangler Rubicon, and Yamaha Grizzly ATV.

– Agricultural machinery: Farm equipment like tractors and combine harvesters often employ cardan shafts to transmit power from the engine to various attachments such as mowers, balers, and harvesters. The shafts enable efficient power distribution and flexibility for different agricultural tasks.

– Construction and mining machinery: Equipment used in construction and mining applications, such as excavators, loaders, and bulldozers, utilize cardan shafts to transfer power from the engine or transmission to the different components of the machinery. These shafts enable power distribution and torque transmission to various attachments, allowing for efficient operation in demanding environments.

3. Industrial Machinery:

– Manufacturing machinery: Cardan shafts are used in industrial equipment such as conveyors, mixers, and rotary equipment. They provide torque transmission and power distribution within the machinery, enabling efficient operation and movement of materials.

– Paper and pulp industry: Cardan shafts are employed in paper and pulp processing machinery, including paper machines and pulp digesters. These shafts facilitate power transmission and torque distribution to various parts of the machinery, contributing to smooth operation and high productivity.

– Steel and metal processing machinery: Equipment used in steel mills and metal processing facilities, such as rolling mills, extruders, and coil winding machines, often utilize cardan shafts. These shafts enable power transmission and torque distribution to the different components involved in metal forming, shaping, and processing.

These examples represent just a few of the many applications where cardan shafts are employed. Their versatility, durability, and ability to handle torque transmission and power distribution make them essential components in a wide range of vehicles and machinery across industries.

Can you explain the components and structure of a cardan shaft system?

A cardan shaft system, also known as a propeller shaft or drive shaft, consists of several components that work together to transmit torque and rotational power between non-aligned components. The structure of a cardan shaft system typically includes the following components:

1. Shaft Tubes:

– The shaft tubes are the main structural elements of a cardan shaft system. They are cylindrical tubes made of durable and high-strength materials such as steel or aluminum alloy. The shaft tubes provide the backbone of the system and are responsible for transmitting torque and rotational power. They are designed to withstand high loads and torsional forces without deformation or failure.

2. Universal Joints:

– Universal joints, also known as U-joints or Cardan joints, are crucial components of a cardan shaft system. They are used to connect and articulate the shaft tubes, allowing for angular misalignment between the driving and driven components. Universal joints consist of a cross-shaped yoke with needle bearings at each end. The yoke connects the shaft tubes, while the needle bearings enable the rotational motion and flexibility required for misalignment compensation. Universal joints allow the cardan shaft system to transmit torque even when the driving and driven components are not perfectly aligned.

3. Slip Yokes:

– Slip yokes are components used in cardan shaft systems that can accommodate axial misalignment. They are typically located at one or both ends of the shaft tubes and provide a sliding connection between the shaft and the driving or driven component. Slip yokes allow the shaft to adjust its length and compensate for changes in the distance between the components. This feature is particularly useful in applications where the distance between the driving and driven components can vary, such as vehicles with adjustable wheelbases or machinery with variable attachment points.

4. Flanges and Yokes:

– Flanges and yokes are used to connect the cardan shaft system to the driving and driven components. Flanges are typically bolted or welded to the ends of the shaft tubes and provide a secure connection point. They have a flange face with bolt holes that align with the corresponding flange on the driving or driven component. Yokes, on the other hand, are cross-shaped components that connect the universal joints to the flanges. They have holes or grooves that accommodate the needle bearings of the universal joints, allowing for rotational motion and torque transfer.

5. Balancing Weights:

– Balancing weights are used to balance the cardan shaft system and minimize vibrations. As the shaft rotates, imbalances in the mass distribution can lead to vibrations, noise, and reduced performance. Balancing weights are strategically placed along the shaft tubes to counterbalance these imbalances. They redistribute the mass, ensuring that the rotational components of the cardan shaft system are properly balanced. Proper balancing improves stability, reduces wear on bearings and other components, and enhances the overall performance and lifespan of the shaft system.

6. Safety Features:

– Some cardan shaft systems incorporate safety features to protect against mechanical failures. For example, protective guards or shielding may be installed to prevent contact with rotating components, reducing the risk of accidents or injuries. In applications where excessive forces or torques can occur, cardan shaft systems may include safety mechanisms such as shear pins or torque limiters. These features are designed to protect the shaft and other components from damage by shearing or disengaging in case of overload or excessive torque.

In summary, a cardan shaft system consists of shaft tubes, universal joints, slip yokes, flanges, and yokes, as well as balancing weights and safety features. These components work together to transmit torque and rotational power between non-aligned components, allowing for angular and axial misalignment compensation. The structure and components of a cardan shaft system are carefully designed to ensure efficient power transmission, flexibility, durability, and safety in various applications.

editor by lmc 2024-11-08