China manufacturer Steel Rolling Mill Cardan Shaft Coupling with Good Quality

Product Description

SWZ BF Type Cardan Shaft(JB/T3242-1993)

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=260mm,Installation length(L)=1650mm,BF type cardan shaft;
 SWZ260BF×1650 Coupling JB/T3242-93

·SWZ BF Cardan Shaft Basic Parameter And Main Dimension(JB/T3242-1993)

Type	Tactical diameter D mm	Nominal torque Tn kN·m	Fatique torque Tf kN·m	Axis angle β (°)	Stretch length S mm	Dimension(mm)										Rotary inertia kg·m2		Mass kg
						Lmin	Lm	D1	D2 H7	D3	k	t	b h9	h	n-d	Lmin	Increase 100mm	Lmin	Increase 100mm
SWZ160BF	160	18	9	≤10	75	980	120	138	95	114	15	5	20	6	8-13	0.244	0.008	96	3.02
SWZ190BF	190	31.5	16	≤10	80	1090	135	165	115	133	17	5	25	7	8-15	0.539	0.015	150	4.11
SWZ220BF	220	45	22	≤10	100	1260	155	190	130	159	20	6	32	9	8-17	1.151	0.031	238	5.96
SWZ260BF	260	80	40	≤10	115	1420	180	228	155	194	25	6	40	12.5	8-19	2.672	0.061	388	7.82
SWZ300BF	300	125	63	≤10	120	1600	215	260	180	219	30	7	40	15	10-23	5.312	0.095	574	9.37
SWZ350BF	350	200	100	≤10	130	1760	235	310	210	273	35	8	50	16	10-23	11.649	0.216	908	13.62
SWZ400BF	400	280	140	≤10	145	2040	270	358	240	299	40	8	70	18	10-25	21.870	0.347	1329	18.72
SWZ425BF	425	355	180	≤10	145	2150	295	376	255	325	42	10	80	20	16-28	30.548	0.432	1615	19.18
SWZ450BF	450	450	224	≤10	185	2300	300	400	270	351	44	10	80	20	16-28	41.310	0.586	1959	22.31
SWZ500BF	500	600	315	≤10	200	2600	340	445	300	377	47	12	90	22.5	16-31	68.419	0.854	2658	28.76
SWZ550BF	550	800	400	≤10	210	2670	355	492	320	426	50	12	100	22.5	16-31	106.80	1.272	3384	32.87

·Note:1.Tf-Torque allowed by fatigue strength under varible 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,JMIJ,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 the products with good quality at the 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 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
 

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Suitability of Cardan Couplings for High-Speed and Heavy-Duty Applications

Cardan couplings are well-suited for a wide range of applications, including high-speed and heavy-duty ones. Here’s why:

• High Torque Capacity: Cardan couplings can handle substantial torque loads, making them suitable for heavy-duty machinery and equipment.
• Angular Misalignment: They can accommodate significant angular misalignment, which is common in applications with varying shaft angles.
• Smooth Transmission: Cardan couplings provide smooth and continuous power transmission, essential for precision and stability in high-speed applications.
• Robust Construction: They are often built with durable materials and designed to withstand the stresses of heavy loads and high speeds.
• Shock Absorption: The flexibility of cardan couplings allows them to absorb shocks and vibrations, minimizing the impact on machinery components.
• Versatility: Cardan couplings can connect shafts of different sizes and types, allowing for versatility in various applications.
• Reliable Performance: When properly maintained and installed, cardan couplings offer reliable and consistent performance even in demanding conditions.

However, while cardan couplings are suitable for many high-speed and heavy-duty applications, it’s essential to consider factors such as alignment, lubrication, and maintenance to ensure optimal performance and longevity.

Handling High Torque and Axial Displacement with Cardan Couplings

Cardan couplings, also known as universal joints or u-joints, are designed to transmit torque between two shafts that are not in a straight line. They are versatile components commonly used in various applications, including those requiring high torque and axial displacement.

Handling High Torque: Cardan couplings are capable of handling high levels of torque transmission due to their robust design and construction. The design allows for torque to be transmitted through a series of interconnected components, including the cross-shaped yokes and the bearing assemblies. The use of high-strength materials and precision manufacturing techniques contributes to the coupling’s ability to transmit torque efficiently.

Handling Axial Displacement: While cardan couplings are primarily designed for accommodating angular misalignment, they can also handle a certain degree of axial displacement. Axial displacement refers to the movement of the connected shafts along their axis. However, the axial displacement capacity of a cardan coupling is limited compared to its ability to handle angular misalignment.

It’s important to note that excessive torque or axial displacement beyond the coupling’s design limits can lead to premature wear, increased vibrations, and reduced performance. Manufacturers provide specifications and guidelines for the maximum torque and axial displacement that a specific cardan coupling can handle. Engineers and designers should adhere to these specifications to ensure optimal performance and longevity of the coupling in their applications.

How do you properly install and maintain a cardan coupling in machinery?

Proper installation and maintenance of a cardan coupling are crucial to ensure its reliable performance and longevity:

• Installation:
  • Align the shafts properly before connecting the coupling to minimize initial misalignment.
  • Ensure that the universal joints are in phase, meaning their yokes are in the same orientation to prevent uneven torque transmission.
  • Follow the manufacturer’s instructions for torque specifications while tightening bolts and fasteners to prevent overloading or loosening during operation.
  • Make sure the coupling is properly centered and balanced to avoid vibrations.
  • Check for any obstructions or interference that might affect the movement of the coupling.
• Maintenance:
  • Regularly inspect the coupling for signs of wear, such as cracks, corrosion, or damaged components.
  • Monitor the alignment of the shafts to detect any misalignment that might occur over time.
  • Lubricate the universal joints and bearings as recommended by the manufacturer to reduce friction and wear.
  • Replace worn or damaged components promptly to prevent further deterioration and potential coupling failure.
  • Perform vibration analysis and balancing to ensure the coupling operates smoothly and doesn’t contribute to excessive vibrations in the machinery.
  • Regularly check for any signs of overheating, which might indicate inadequate lubrication or other issues.
  • Keep the coupling area clean from debris, dirt, and contaminants that could affect its performance.

By following proper installation procedures and conducting regular maintenance checks, you can maximize the efficiency and reliability of a cardan coupling in machinery.

editor by CX 2024-02-19