Product Description
SWC Series-Medium-Duty Designs Cardan shaft
Designs
Data and Sizes of SWC Series Universal Joint Couplings
| Type | Design Data Item |
SWC160 | SWC180 | SWC200 | SWC225 | SWC250 | SWC265 | SWC285 | SWC315 | SWC350 | SWC390 | SWC440 | SWC490 | SWC550 | SWC620 |
| A | L | 740 | 800 | 900 | 1000 | 1060 | 1120 | 1270 | 1390 | 1520 | 1530 | 1690 | 1850 | 2060 | 2280 |
| LV | 100 | 100 | 120 | 140 | 140 | 140 | 140 | 140 | 150 | 170 | 190 | 190 | 240 | 250 | |
| M(kg) | 65 | 83 | 115 | 152 | 219 | 260 | 311 | 432 | 610 | 804 | 1122 | 1468 | 2154 | 2830 | |
| B | L | 480 | 530 | 590 | 640 | 730 | 790 | 840 | 930 | 100 | 1571 | 1130 | 1340 | 1400 | 1520 |
| M(kg) | 44 | 60 | 85 | 110 | 160 | 180 | 226 | 320 | 440 | 590 | 820 | 1090 | 1560 | 2100 | |
| C | L | 380 | 420 | 480 | 500 | 560 | 600 | 640 | 720 | 782 | 860 | 1040 | 1080 | 1220 | 1360 |
| M(kg) | 35 | 48 | 66 | 90 | 130 | 160 | 189 | 270 | 355 | 510 | 780 | 970 | 1330 | 1865 | |
| D | L | 520 | 580 | 620 | 690 | 760 | 810 | 860 | 970 | 1030 | 1120 | 1230 | 1360 | 1550 | 1720 |
| M(kg) | 48 | 65 | 90 | 120 | 173 | 220 | 250 | 355 | 485 | 665 | 920 | 1240 | 1765 | 2390 | |
| E | L | 800 | 850 | 940 | 1050 | 1120 | 1180 | 1320 | 1440 | 1550 | 1710 | 1880 | 2050 | 2310 | 2540 |
| LV | 100 | 100 | 120 | 140 | 140 | 140 | 140 | 140 | 150 | 170 | 190 | 190 | 240 | 250 | |
| M(kg) | 70 | 92 | 126 | 165 | 238 | 280 | 340 | 472 | 660 | 886 | 1230 | 1625 | 2368 | 3135 | |
| Tn(kN·m) | 16 | 22.4 | 31.5 | 40 | 63 | 80 | 90 | 125 | 180 | 250 | 355 | 500 | 710 | 1000 | |
| TF(kN·m) | 8 | 11.2 | 16 | 20 | 31.5 | 40 | 45 | 63 | 90 | 125 | 180 | 250 | 355 | 500 | |
| Β(°) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | |
| D | 160 | 180 | 200 | 225 | 250 | 265 | 285 | 315 | 350 | 390 | 440 | 490 | 550 | 620 | |
| Df | 160 | 180 | 200 | 225 | 250 | 265 | 285 | 315 | 350 | 3690 | 440 | 490 | 550 | 620 | |
| D1 | 137 | 155 | 170 | 196 | 218 | 233 | 245 | 280 | 310 | 345 | 390 | 435 | 492 | 555 | |
| D2(H9) | 100 | 105 | 120 | 135 | 150 | 160 | 170 | 185 | 210 | 235 | 255 | 275 | 320 | 380 | |
| D3 | 108 | 114 | 140 | 159 | 168 | 180 | 194 | 219 | 245 | 273 | 299 | 325 | 402 | 426 | |
| Lm | 95 | 105 | 110 | 125 | 140 | 150 | 160 | 180 | 195 | 215 | 260 | 270 | 305 | 340 | |
| K | 16 | 17 | 18 | 20 | 25 | 25 | 27 | 32 | 35 | 40 | 42 | 47 | 50 | 55 | |
| T | 4 | 5 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 10 | 12 | 12 | 12 | |
| N | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 16 | 16 | 16 | 16 | |
| D | 15 | 17 | 17 | 17 | 19 | 19 | 21 | 23 | 23 | 25 | 28 | 31 | 31 | 38 | |
| B | 20 | 24 | 32 | 32 | 40 | 40 | 40 | 40 | 50 | 70 | 80 | 90 | 100 | 100 | |
| G | 6.0 | 7.0 | 9.0 | 9.0 | 12.5 | 12.5 | 12.5 | 15.0 | 16.0 | 18.0 | 20.0 | 22.5 | 22.5 | 25 | |
| MI(Kg) | 2.57 | 3 | 3.85 | 3.85 | 5.17 | 6 | 6.75 | 8.25 | 10.6 | 13 | 18.50 | 23.75 | 29.12 | 38.08 | |
| Size | M14 | M16 | M16 | M16 | M18 | M18 | M20 | M22 | M22 | M24 | M27 | M30 | M30 | M36 | |
| Tightening torque(Nm) | 180 | 270 | 270 | 270 | 372 | 372 | 526 | 710 | 710 | 906 | 1340 | 1820 | 1820 | 3170 |
1. Notations:
L=Standard length, or compressed length for designs with length compensation;
LV=Length compensation;
M=Weight;
Tn=Nominal torque(Yield torque 50% over Tn);
TF=Fatigue torque, I. E. Permissible torque as determined according to the fatigue strength
Under reversing loads;
β=Maximum deflection angle;
MI=weight per 100mm tube
2. Millimeters are used as measurement units except where noted;
3. Please consult us for customizations regarding length, length compensation and
Flange connections.
(DIN or SAT etc. )
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| Material: | Alloy Steel |
|---|---|
| Load: | Drive Shaft |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
| Journal Diameter Dimensional Accuracy: | IT6-IT9 |
| Axis Shape: | Straight Shaft |
| Shaft Shape: | Hollow Axis |
| Customization: |
Available
| Customized Request |
|---|
What factors should be considered when selecting the right cardan shaft for an application?
When selecting a cardan shaft for a specific application, several crucial factors need to be considered to ensure optimal performance and longevity. The following factors should be taken into account during the selection process:
1. Torque Requirements:
– One of the primary considerations is the torque requirements of the application. The cardan shaft should be capable of transmitting the required torque without exceeding its rated capacity. It is essential to determine the maximum torque that the shaft will experience during operation and select a cardan shaft that can handle that torque while providing an appropriate safety margin.
2. Speed and RPM:
– The rotational speed or RPM (revolutions per minute) of the application is another critical factor. Cardan shafts have specific rotational speed limits, and exceeding these limits can lead to premature wear, vibration, and failure. It is crucial to select a cardan shaft that is rated for the speed requirements of the application to ensure reliable and smooth operation.
3. Angle of Misalignment:
– The angle of misalignment between the driving and driven components should be considered. Cardan shafts can accommodate angular misalignment up to a certain degree, typically specified by the manufacturer. It is important to select a cardan shaft that can handle the anticipated misalignment angle to ensure proper power transmission and prevent excessive wear or binding.
4. Operating Conditions:
– The operating conditions of the application play a vital role in cardan shaft selection. Factors such as temperature, humidity, presence of corrosive agents, and exposure to vibration or shock need to be considered. It is crucial to select a cardan shaft that is designed to withstand the specific operating conditions to ensure durability and reliability.
5. Length and Size:
– The length and size of the cardan shaft should be chosen appropriately for the application. The length of the shaft affects its ability to absorb vibrations and accommodate misalignments. It is important to consider the available space and the required length to ensure proper fitment and functionality. Additionally, the size of the cardan shaft should be selected based on the load requirements and the available torque capacity.
6. Maintenance and Serviceability:
– Consideration should be given to the ease of maintenance and serviceability of the cardan shaft. Some applications may require regular inspection, lubrication, or replacement of certain components. It is beneficial to select a cardan shaft that allows convenient access for maintenance and incorporates features such as grease fittings or easily replaceable universal joints.
7. Cost and Budget:
– Finally, the cost and budget constraints should be taken into account. Different cardan shaft manufacturers and suppliers may offer varying prices for their products. It is important to balance the desired quality, performance, and durability of the cardan shaft with the available budget.
By carefully considering these factors, engineers and designers can select the right cardan shaft for the application, ensuring optimal performance, longevity, and reliability. Collaboration with cardan shaft manufacturers and suppliers can also provide valuable insights and assistance in making the appropriate selection based on the specific requirements of the application.
Are there any emerging trends in cardan shaft technology, such as lightweight materials?
Yes, there are several emerging trends in cardan shaft technology, including the use of lightweight materials and advancements in design and manufacturing techniques. These trends aim to improve the performance, efficiency, and durability of cardan shafts. Here are some of the notable developments:
1. Lightweight Materials:
– The automotive and manufacturing industries are increasingly exploring the use of lightweight materials in cardan shaft construction. Materials such as aluminum alloys and carbon fiber-reinforced composites offer significant weight reduction compared to traditional steel shafts. The use of lightweight materials helps reduce the overall weight of the vehicle or machinery, leading to improved fuel efficiency, increased payload capacity, and enhanced performance.
2. Advanced Composite Materials:
– Advanced composite materials, such as carbon fiber and fiberglass composites, are being utilized in cardan shafts to achieve a balance between strength, stiffness, and weight reduction. These materials offer high tensile strength, excellent fatigue resistance, and corrosion resistance. By incorporating advanced composites, cardan shafts can achieve reduced weight while maintaining the necessary structural integrity and durability.
3. Enhanced Design and Optimization:
– Advanced computer-aided design (CAD) and simulation techniques are being employed to optimize the design of cardan shafts. Finite element analysis (FEA) and computational fluid dynamics (CFD) simulations allow for better understanding of the structural behavior, stress distribution, and performance characteristics of the shafts. This enables engineers to design more efficient and lightweight cardan shafts that meet specific performance requirements.
4. Additive Manufacturing (3D Printing):
– Additive manufacturing, commonly known as 3D printing, is gaining traction in the production of cardan shafts. This technology allows for complex geometries and customized designs to be manufactured with reduced material waste. Additive manufacturing also enables the integration of lightweight lattice structures, which further enhances weight reduction without compromising strength. The flexibility of 3D printing enables the production of cardan shafts that are tailored to specific applications, optimizing performance and reducing costs.
5. Surface Coatings and Treatments:
– Surface coatings and treatments are being employed to improve the durability, corrosion resistance, and friction characteristics of cardan shafts. Advanced coatings such as ceramic coatings, diamond-like carbon (DLC) coatings, and nanocomposite coatings enhance the surface hardness, reduce friction, and protect against wear and corrosion. These treatments extend the lifespan of cardan shafts and contribute to the overall efficiency and reliability of the power transmission system.
6. Integrated Sensor Technology:
– The integration of sensor technology in cardan shafts is an emerging trend. Sensors can be embedded in the shafts to monitor parameters such as torque, vibration, and temperature. Real-time data from these sensors can be used for condition monitoring, predictive maintenance, and performance optimization. Integrated sensor technology allows for proactive maintenance, reducing downtime and improving the overall operational efficiency of vehicles and machinery.
These emerging trends in cardan shaft technology, including the use of lightweight materials, advanced composites, enhanced design and optimization, additive manufacturing, surface coatings, and integrated sensor technology, are driving advancements in the performance, efficiency, and reliability of cardan shafts. These developments aim to meet the evolving demands of various industries and contribute to more sustainable and high-performing power transmission systems.
What is a cardan shaft and how does it function in vehicles and machinery?
A cardan shaft, also known as a propeller shaft or drive shaft, is a mechanical component used in vehicles and machinery to transmit torque and rotational power between two points that are not in line with each other. It consists of a tubular shaft with universal joints at each end, allowing for flexibility and accommodating misalignment between the driving and driven components. The cardan shaft plays a crucial role in transferring power from the engine or power source to the wheels or driven machinery. Here’s how it functions in vehicles and machinery:
1. Torque Transmission:
– In vehicles, the cardan shaft connects the transmission or gearbox to the differential, which then distributes torque to the wheels. When the engine generates rotational power, it is transmitted through the transmission to the cardan shaft. The universal joints at each end of the shaft allow for angular misalignment and compensate for variations in the suspension, axle movement, and road conditions. As the cardan shaft rotates, it transfers torque from the transmission to the differential, enabling power delivery to the wheels.
– In machinery, the cardan shaft serves a similar purpose of transmitting torque between the power source and driven components. For example, in agricultural equipment, the cardan shaft connects the tractor’s PTO (Power Take-Off) to various implements such as mowers, balers, or tillers. The rotational power from the tractor’s engine is transferred through the PTO driveline to the cardan shaft, which then transmits the torque to the driven machinery, enabling their operation.
2. Flexibility and Compensation:
– The cardan shaft’s design with universal joints provides flexibility and compensates for misalignment between the driving and driven components. The universal joints allow the shaft to bend and articulate while maintaining a continuous torque transmission. This flexibility is essential in vehicles and machinery where the driving and driven components may be at different angles or positions due to suspension movement, axle articulation, or uneven terrain. The cardan shaft absorbs these variations and ensures smooth power delivery without causing excessive stress or vibration.
3. Balancing and Vibration Control:
– Cardan shafts also contribute to balancing and vibration control in vehicles and machinery. The rotation of the shaft generates centrifugal forces, and any imbalance can result in vibration and reduced performance. To counterbalance this, cardan shafts are carefully designed and balanced to minimize vibration and provide smooth operation. Additionally, the universal joints help in absorbing minor vibrations and reducing their transmission to the vehicle or machinery.
4. Length Adjustment:
– Cardan shafts offer the advantage of adjustable length, allowing for variations in the distance between the driving and driven components. This adjustability is particularly useful in vehicles and machinery with adjustable wheelbases or variable attachment points. By adjusting the length of the cardan shaft, the driveline can be appropriately sized and positioned to accommodate different configurations, ensuring optimal power transmission efficiency.
5. Safety Features:
– Cardan shafts in vehicles and machinery often incorporate safety features to protect against mechanical failures. These may include shielding or guards to prevent contact with rotating components, such as the driveshaft or universal joints. In the event of a joint failure or excessive force, some cardan shafts may also incorporate shear pins or torque limiters to prevent damage to the driveline and protect other components from excessive loads.
In summary, a cardan shaft is a tubular component with universal joints at each end used to transmit torque and rotational power between non-aligned driving and driven components. It provides flexibility, compensates for misalignment, and enables torque transmission in vehicles and machinery. By efficiently transferring power, accommodating variations, and balancing vibrations, cardan shafts play a critical role in ensuring smooth and reliable operation in a wide range of applications.
editor by CX 2024-03-27
China Hot selling Cardan Shaft for Rubber and Plastic Machinery and Equipment
Product Description
Who we are?
HangZhou XIHU (WEST LAKE) DIS. CARDANSHAFT CO;LTD has 15 years history.When the general manager Mr.Rony Du graduated from the university,he always concentrated his attention on the research and development,production and sales of the cardan shaft.Mr.Rony Du and his team started from scratch,from 1 lathe and a very small order,step by step to grow up.He often said to his team”We will only do 1 thing well——to make the perfect cardan shaft”.
General manager Mr.Rony Du
HangZhou XIHU (WEST LAKE) DIS. CARDANSHAFT CO.,LTD was founded in 2005.The registered capital is 8 million ,covers an area of 15 acres, has 30 existing staff. The company specializing in the production of SWC, SWP cross universal coupling and drum tooth coupling.The company with factory is located in the beautiful coast of Tai Lake –Hudai (HangZhou Economic Development Zone Hudai Industrial Park).
In order to become China’s leading cardan shaft one-stop solution expert supplier .XIHU (WEST LAKE) DIS. CARDANSHAFT independent research and development of SWC light, medium, short, heavy Designs cardan shaft have reached the leading domestic level.Products not only supporting domestic large and medium-sized customers, but also exported to the United States, India, Vietnam, Laos, Ukraine, Russia, Germany, Britain and other countries and areas.In the past 15 years, the company has accumulated a wealth of experience, learn from foreign advanced technology, and to absorb and use the universal axis has been improved several times, so that the structure is maturing, significantly improved performance.
XIHU (WEST LAKE) DIS. Office Building
XIHU (WEST LAKE) DIS. belief: “Continuous innovation, optimize the structure, perseverance” to create a high quality of outstanding cardan shaft manufacturer.We always adhere to the ISO9001 quality control system, from the details to start, standardize the production process, and to achieve processing equipment “specialization, numerical control” rapid increase in product quality.This Not only won the majority of customers reputation, but also access to peer recognition. We continue to strive to pursue: “for customers to create the greatest value, for the staff to build the best platform”, will be able to achieve customer and business mutually beneficial CHINAMFG situation.
Welcome to XIHU (WEST LAKE) DIS. CARDANSHAFT
Why choose us?
First,select raw material carefully
The cross is the core component of cardan shaft,so the selection of material is particularly critical.Raw materials of the cross for light Duty Size and Medium Duty Size,we choose the 20CrMnTi special gear steel bar from SHAGANG GROUP.Being forged in 2500 ton friction press to ensure internal metallurgical structure,inspecting the geometric dimensions of each part to meet the drawing requirements,then transfer to machining,the processes of milling, turning, quenching and grinding.
The inspector will screen blank yoke head.The porosity, cracks, slag, etc. do not meet the requirements of the casting foundry are all eliminated,then doing physical and chemical analysis, to see whether the ingredients meet the requirements, unqualified re-elimination.And then transferred to the quenching and tempering heat treatment, once again check the hardness to see if meet the requirements, qualified to be transferred to the machining process. We control from the source of the material to ensure the supply of raw materials qualified rate of 99%.
Second,advanced production equipment
XIHU (WEST LAKE) DIS. Company introduced four-axis linkage machining center made in ZheJiang , milling the keyway and flange bolt hole of the flange yoke, The once machine-shaping ensures that the symmetry of the keyway and the position of the bolt hole are less than 0.02mm,which greatly improves the installation accuracy of the flange,the 4 axis milling and drilling center holes of the cross are integrated,to ensure that the 4 shaft symmetry and verticality are less than 0.02mm,the process of the journal cross assembly service life can be increased by 30%, and the speed at 1000 rpm above the cardan shaft running smoothly and super life is crucial to the operation.
We use CNC machine to lathe flange yoke and welded yoke,CNC machine can not only ensure the accuracy of the flange connection with the mouth, but also improve the flange surface finish.
5 CHINAMFG automatic welding machine welding spline sleeve and tube,welded yoke and tube.With the welding CHINAMFG swing mechanism, automatic lifting mechanism, adjustment mechanism and welding CHINAMFG cooling system, welding machine can realize multi ring continuous welding, each coil current and voltage can be preset, arc starting and stopping control PLC procedures, reliable welding quality, the weld bead is smooth and beautiful, to control the welding process with fixed procedures, greatly reducing the uncertainty of human during welding, greatly improve the welding effect.
High speed cardan shaft needs to do dynamic balance test before leaving the factory.Unbalanced cardan shaft will produce excessive centrifugal force at high speed and reduce the service life of the bearing;the dynamic balance test can eliminate the uneven distribution of the casting weight and the mass distribution of the whole assembly;Through the experiment to achieve the design of the required balance quality, improve the universal shaft service life.In 2008 the company introduced 2 high-precision dynamic balance test bench, the maximum speed can reach 4000 rev / min, the balance of G0.8 accuracy, balance weight 2kg–1000kg.
In order to make the paint standardization, in 2009 the company bought 10 CHINAMFG of clean paint room , the surface treatment of cardan shaft is more standardized, paint fastness is more rugged, staff’s working conditions improved, exhaust of harmless treatment.
Third,Professional transport packaging
The packing of the export cardan shaft is all in the same way as the plywood wooden box, and then it is firmly secured with the iron sheet, so as to avoid the damage caused by the complicated situation in the long-distance transportation. Meet the standard requirements of plywood boxes into Europe and other countries, no matter where can successfully reach all the country’s ports.
SWC Series-Medium-Duty Designs Cardan shaft
Designs
Data and Sizes of SWC Series Universal Joint Couplings
| Type | Design Data Item |
SWC160 | SWC180 | SWC200 | SWC225 | SWC250 | SWC265 | SWC285 | SWC315 | SWC350 | SWC390 | SWC440 | SWC490 | SWC550 | SWC620 |
| A | L | 740 | 800 | 900 | 1000 | 1060 | 1120 | 1270 | 1390 | 1520 | 1530 | 1690 | 1850 | 2060 | 2280 |
| LV | 100 | 100 | 120 | 140 | 140 | 140 | 140 | 140 | 150 | 170 | 190 | 190 | 240 | 250 | |
| M(kg) | 65 | 83 | 115 | 152 | 219 | 260 | 311 | 432 | 610 | 804 | 1122 | 1468 | 2154 | 2830 | |
| B | L | 480 | 530 | 590 | 640 | 730 | 790 | 840 | 930 | 100 | 1571 | 1130 | 1340 | 1400 | 1520 |
| M(kg) | 44 | 60 | 85 | 110 | 160 | 180 | 226 | 320 | 440 | 590 | 820 | 1090 | 1560 | 2100 | |
| C | L | 380 | 420 | 480 | 500 | 560 | 600 | 640 | 720 | 782 | 860 | 1040 | 1080 | 1220 | 1360 |
| M(kg) | 35 | 48 | 66 | 90 | 130 | 160 | 189 | 270 | 355 | 510 | 780 | 970 | 1330 | 1865 | |
| D | L | 520 | 580 | 620 | 690 | 760 | 810 | 860 | 970 | 1030 | 1120 | 1230 | 1360 | 1550 | 1720 |
| M(kg) | 48 | 65 | 90 | 120 | 173 | 220 | 250 | 355 | 485 | 665 | 920 | 1240 | 1765 | 2390 | |
| E | L | 800 | 850 | 940 | 1050 | 1120 | 1180 | 1320 | 1440 | 1550 | 1710 | 1880 | 2050 | 2310 | 2540 |
| LV | 100 | 100 | 120 | 140 | 140 | 140 | 140 | 140 | 150 | 170 | 190 | 190 | 240 | 250 | |
| M(kg) | 70 | 92 | 126 | 165 | 238 | 280 | 340 | 472 | 660 | 886 | 1230 | 1625 | 2368 | 3135 | |
| Tn(kN·m) | 16 | 22.4 | 31.5 | 40 | 63 | 80 | 90 | 125 | 180 | 250 | 355 | 500 | 710 | 1000 | |
| TF(kN·m) | 8 | 11.2 | 16 | 20 | 31.5 | 40 | 45 | 63 | 90 | 125 | 180 | 250 | 355 | 500 | |
| Β(°) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | |
| D | 160 | 180 | 200 | 225 | 250 | 265 | 285 | 315 | 350 | 390 | 440 | 490 | 550 | 620 | |
| Df | 160 | 180 | 200 | 225 | 250 | 265 | 285 | 315 | 350 | 3690 | 440 | 490 | 550 | 620 | |
| D1 | 137 | 155 | 170 | 196 | 218 | 233 | 245 | 280 | 310 | 345 | 390 | 435 | 492 | 555 | |
| D2(H9) | 100 | 105 | 120 | 135 | 150 | 160 | 170 | 185 | 210 | 235 | 255 | 275 | 320 | 380 | |
| D3 | 108 | 114 | 140 | 159 | 168 | 180 | 194 | 219 | 245 | 273 | 299 | 325 | 402 | 426 | |
| Lm | 95 | 105 | 110 | 125 | 140 | 150 | 160 | 180 | 195 | 215 | 260 | 270 | 305 | 340 | |
| K | 16 | 17 | 18 | 20 | 25 | 25 | 27 | 32 | 35 | 40 | 42 | 47 | 50 | 55 | |
| T | 4 | 5 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 10 | 12 | 12 | 12 | |
| N | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 16 | 16 | 16 | 16 | |
| D | 15 | 17 | 17 | 17 | 19 | 19 | 21 | 23 | 23 | 25 | 28 | 31 | 31 | 38 | |
| B | 20 | 24 | 32 | 32 | 40 | 40 | 40 | 40 | 50 | 70 | 80 | 90 | 100 | 100 | |
| G | 6.0 | 7.0 | 9.0 | 9.0 | 12.5 | 12.5 | 12.5 | 15.0 | 16.0 | 18.0 | 20.0 | 22.5 | 22.5 | 25 | |
| MI(Kg) | 2.57 | 3 | 3.85 | 3.85 | 5.17 | 6 | 6.75 | 8.25 | 10.6 | 13 | 18.50 | 23.75 | 29.12 | 38.08 | |
| Size | M14 | M16 | M16 | M16 | M18 | M18 | M20 | M22 | M22 | M24 | M27 | M30 | M30 | M36 | |
| Tightening torque(Nm) | 180 | 270 | 270 | 270 | 372 | 372 | 526 | 710 | 710 | 906 | 1340 | 1820 | 1820 | 3170 |
1. Notations:
L=Standard length, or compressed length for designs with length compensation;
LV=Length compensation;
M=Weight;
Tn=Nominal torque(Yield torque 50% over Tn);
TF=Fatigue torque, I. E. Permissible torque as determined according to the fatigue strength
Under reversing loads;
β=Maximum deflection angle;
MI=weight per 100mm tube
2. Millimeters are used as measurement units except where noted;
3. Please consult us for customizations regarding length, length compensation and
Flange connections.
(DIN or SAT etc. )
Brief Introduction
Processing flow
Applications
Quality Control
| Material: | Alloy Steel |
|---|---|
| Load: | Drive Shaft |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
| Journal Diameter Dimensional Accuracy: | IT6-IT9 |
| Axis Shape: | Straight Shaft |
| Shaft Shape: | Hollow Axis |
| Customization: |
Available
| Customized Request |
|---|
How do cardan shafts handle variations in length and connection methods?
Cardan shafts are designed to handle variations in length and connection methods, allowing for flexibility in their installation and use. These shafts incorporate several features and mechanisms that enable them to accommodate different lengths and connection methods. Let’s explore how cardan shafts handle these variations:
1. Telescopic Design:
– Cardan shafts often employ a telescopic design, which consists of multiple sections that can slide in and out. These sections allow for adjustment of the overall length of the shaft to accommodate variations in distance between the driving and driven components. By telescoping the shaft, it can be extended or retracted as needed, ensuring proper alignment and power transmission.
2. Slip Yokes:
– Slip yokes are components used in cardan shafts that allow for axial movement. They are typically located at one or both ends of the telescopic sections. Slip yokes provide a sliding connection that compensates for changes in length and helps to maintain proper alignment between the driving and driven components. When the length of the shaft needs to change, the slip yokes slide along the shaft, allowing for the necessary adjustment without disrupting power transmission.
3. Flange Connections:
– Cardan shafts can utilize flange connections to attach the shaft to the driving and driven components. Flange connections provide a secure and rigid connection, ensuring efficient power transfer. The flanges are typically bolted or welded to the shaft and the corresponding components, such as the transmission, differential, or axle. Flange connections allow for easy installation and removal of the cardan shaft while maintaining stability and alignment.
4. Universal Joints:
– Universal joints, or U-joints, are essential components in cardan shafts that allow for angular misalignment between the driving and driven components. They consist of a cross-shaped yoke and needle bearings at each end. The universal joints provide flexibility and compensate for variations in angle and alignment. This flexibility enables cardan shafts to handle different connection methods, such as non-parallel or offset connections, while maintaining efficient power transmission.
5. Splined Connections:
– Some cardan shafts employ splined connections, where the shaft and the driving/driven components have matching splined profiles. Splined connections provide a precise and secure connection that allows for torque transmission while accommodating length variations. The splined profiles enable the shaft to slide in and out, adjusting the length as needed while maintaining a positive connection.
6. Customization and Adaptable Designs:
– Cardan shafts can be customized and designed to handle specific variations in length and connection methods based on the requirements of the application. Manufacturers offer a range of cardan shaft options with different lengths, sizes, and connection configurations. By collaborating with cardan shaft manufacturers and suppliers, engineers can select or design shafts that match the specific needs of their systems, ensuring optimal performance and compatibility.
In summary, cardan shafts handle variations in length and connection methods through telescopic designs, slip yokes, flange connections, universal joints, splined connections, and customizable designs. These features allow the shafts to adjust their length, compensate for misalignment, and establish secure connections while maintaining efficient power transmission. By incorporating these mechanisms, cardan shafts offer flexibility and adaptability in various applications where length variations and different connection methods are encountered.
How do cardan shafts handle variations in load, speed, and misalignment during operation?
Cardan shafts are designed to handle variations in load, speed, and misalignment during operation. They incorporate specific features and mechanisms to accommodate these factors and ensure efficient power transmission. Let’s explore how cardan shafts handle these variations:
1. Load Variation:
– Cardan shafts are designed to transmit torque and handle variations in load. The torque capacity of the shaft is determined based on the application’s requirements, and the shaft is manufactured using materials and dimensions that can withstand the specified loads. The design and construction of the shaft, including the selection of universal joints and slip yokes, are optimized to handle the anticipated loads. By choosing appropriate material strengths and dimensions, cardan shafts can effectively transmit varying loads without failure or excessive deflection.
2. Speed Variation:
– Cardan shafts can accommodate variations in rotational speed between the driving and driven components. The universal joints, which connect the shaft’s segments, allow for angular movement, thereby compensating for speed differences. The design of the universal joints and the use of needle bearings or roller bearings enable smooth rotation and efficient power transmission even at varying speeds. However, it’s important to note that excessively high speeds can introduce additional challenges such as increased vibration and wear, which may require additional measures such as balancing and lubrication.
3. Misalignment Compensation:
– Cardan shafts are specifically designed to handle misalignment between the driving and driven components. They can accommodate angular misalignment, parallel offset, and axial displacement to a certain extent. The universal joints in the shaft assembly allow for flexibility and articulation, enabling the shaft to transmit torque even when the components are not perfectly aligned. The design of the universal joints, along with their bearing arrangements and seals, allows for smooth rotation and compensation of misalignment. Manufacturers specify the maximum allowable misalignment angles and displacements for cardan shafts, and exceeding these limits can lead to increased wear, vibration, and reduced efficiency.
4. Telescopic Design:
– Cardan shafts often feature a telescopic design, which allows for axial movement and adjustment to accommodate variations in distance between the driving and driven components. This telescopic design enables the shaft to handle changes in length during operation, such as when the vehicle or equipment undergoes suspension movement or when the drivetrain components experience positional changes. The telescopic mechanism ensures that the shaft remains properly connected and engaged, maintaining power transmission efficiency even when there are fluctuations in distance or position.
5. Regular Maintenance:
– To ensure optimal performance and longevity, cardan shafts require regular maintenance. This includes inspections, lubrication of universal joints and slip yokes, and monitoring for wear or damage. Regular maintenance helps identify and address any issues related to load, speed, or misalignment variations, ensuring that the shaft continues to function effectively under changing operating conditions.
Overall, cardan shafts handle variations in load, speed, and misalignment through their design features such as universal joints, telescopic design, and flexibility. By incorporating these elements, along with proper material selection, lubrication, and maintenance practices, cardan shafts can reliably transmit torque and accommodate the changing operating conditions in vehicles and equipment.
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 CX 2023-09-26
China manufacturer Shaft for ISO SWC Series Steel Rolling/Mill Rolling Machinery and Equipment wholesaler
Item Description
HangZhou Xihu (West Lake) Dis. Cardanshaft Co.,LTD is a major professional producer of cardan shafts in China. It is positioned in HangZhou ,ZheJiang Province. Our firm has centered on the analysis and growth , layout and manufacture with different sorts of cardan shafts for practically fifteen many years.
Our producted cardan shafts are broadly employed in domestic large steel enterprises, this kind of as ZheJiang Baosteel, HangZhou Iron and Steel Corporation, HangZhou Metal Corp and other domestic big-scale iron and metal enterprises.Now more items are exported to Europe, North America and Southeast Asia and other regions.
Our cardan shafts can be utilized to resist vibration and impact in the harsh setting of metal rolling, and the services lifestyle of cardan shafts is more time. We can also customise the specific relationship modes of cardan shafts in accordance of customers’ needs .Large precision, flexible joints, easy installation, perfect after-product sales support and so on are spotlight attributes of our merchandise.
The pursuing desk for SWC Medium-sized Common Shaft Parameters.
Types
Info and Measurements of SWCZ Collection Common Joint Couplings
one. Notations:
L&equalsStandard duration, or compressed size for types with length payment&semi
LV&equalsLength compensation&semi
M&equalsWeight&semi
Tn&equalsNominal torque&lparYield torque fifty&percnt in excess of Tn)&semi
TF&equalsFatigue torque, I. E. Permissible torque as decided in accordance to the fatigue toughness
Under reversing hundreds&semi
Β&equalsMaximum deflection angle&semi
MI&equalsweight per 100mm tube
2. Millimeters are used as measurement units besides exactly where noted&semi
3. Remember to seek the advice of us for customizations with regards to size, size compensation and
Flange connections.
&lparDIN or SAT and many others. )
How to explain to if your driveshaft needs changing
What is the lead to of the unbalanced push shaft? Unstable U-joint? Your car may possibly make clicking noises while driving. If you can listen to it from each sides, it may possibly be time to hand it in excess of to the mechanic. If you are not certain, read on to find out more. Luckily, there are many ways to explain to if your driveshaft requirements changing.
unbalanced
An unbalanced driveshaft can be the resource of odd noises and vibrations in your vehicle. To resolve this issue, you need to contact a skilled. You can try a number of issues to resolve it, such as welding and modifying the fat. The subsequent are the most typical methods. In addition to the techniques over, you can use standardized weights to balance the driveshaft. These standardized weights are hooked up to the shaft by welders.
An unbalanced travel shaft typically makes lateral vibrations for each revolution. This kind of vibration is usually triggered by a broken shaft, lacking counterweights, or a overseas object stuck on the push shaft. On the other hand, torsional vibrations occur twice for each revolution, and they are brought on by shaft section shifts. Last but not least, critical velocity vibration happens when the RPM of the travel shaft exceeds its rated potential. If you suspect a driveshaft problem, examine the subsequent:
Manually modifying the imbalance of a push shaft is not the simplest activity. To keep away from the difficulty of manual balancing, you can pick to use standardized weights. These weights are set on the outer circumference of the generate shaft. The operator can manually situation the bodyweight on the shaft with particular instruments, or use a robot. Even so, guide balancers have numerous disadvantages.
unstable
When the angular velocity of the output shaft is not continual, it is unstable. The angular velocity of the output shaft is .004 at ph = 29.5 and 1.9 at t = 1.9. The angular velocity of the intermediate shaft is not a difficulty. But when it is unstable, the torque utilized to it is too much for the equipment. It may well be a good thought to check out the stress on the shaft.
An unstable push shaft can cause a whole lot of noise and mechanical vibration. It can guide to premature shaft tiredness failure. CZPT research the impact of shaft vibration on the rotor bearing method. They investigated the impact of flex coupling misalignment on the vibration of the rotor bearing technique. They suppose that the vibrational response has two factors: x and y. However, this strategy has constrained application in many scenarios.
Experimental benefits present that the presence of cracks in the output shaft might mask the unbalanced excitation characteristics. For illustration, the presence of superharmonic peaks on the spectrum is characteristic of cracks. The presence of cracks in the output shaft masks unbalanced excitation qualities that can not be detected in the transient response of the input shaft. Determine 8 demonstrates that the frequency of the rotor boosts at crucial velocity and decreases as the shaft passes the natural frequency.
Unreliable
If you are possessing trouble driving your auto, possibilities are you have run into an unreliable driveshaft. This sort of drivetrain can cause the wheels to adhere or not change at all, and also limit the general handle of the car. No matter what the explanation, these troubles must be solved as before long as possible. Below are some indicators to seem for when diagnosing a driveshaft fault. Let us just take a nearer seem.
The initial symptom you might recognize is an unreliable drive shaft. You may possibly really feel vibrations, or hear noises beneath the car. Dependent on the result in, it could be a broken joint or a damaged shaft. The excellent information is that driveshaft repairs are typically relatively low-cost and just take significantly less time than a full drivetrain replacement. If you happen to be not certain what to do, CZPT has a manual to changing the U-connector.
One particular of the most common indicators of an unreliable driveshaft is clanging and vibration. These appears can be induced by worn bushings, free U-joints, or damaged middle bearings. This can lead to extreme vibration and sounds. You can also come to feel these vibrations by way of the steering wheel or the floor. An unreliable driveshaft is a symptom of a bigger difficulty.
Unreliable U-joints
A car with an unreliable U-joint on the drive shaft can be hazardous. A undesirable u-joint can avoid the automobile from driving correctly and may possibly even cause you trouble. Unreliable u-joints are low-cost to replace and you ought to try out getting parts from quality companies. Unreliable U-joints can cause the auto to vibrate in the chassis or gear lever. This is a confident sign that your vehicle has been neglected in servicing.
Changing a U-joint is not a challenging task, but it calls for specific resources and a lot of elbow grease. If you never have the right tools, or you might be unfamiliar with mechanical terminology, it’s ideal to seek the assist of a mechanic. A skilled mechanic will be in a position to properly evaluate the dilemma and propose an suitable resolution. But if you will not come to feel confident ample, you can substitute your own U-connector by following a number of straightforward methods.
To make certain the vehicle’s driveshaft is not destroyed, check out the U-joint for dress in and lubrication. If the U-joint is worn, the metallic parts are most likely to rub against each other, causing use. The sooner a problem is identified, the faster it can be resolved. Also, the lengthier you hold out, the a lot more you get rid of on repairs.
damaged push shaft
The driveshaft is the portion of the car that connects the wheels. If the driveshaft is broken, the wheels may possibly quit turning and the automobile may possibly slow down or cease moving totally. It bears the fat of the automobile itself as effectively as the load on the highway. So even a slight bend or break in the push shaft can have dire repercussions. Even a piece of unfastened steel can grow to be a deadly missile if dropped from a automobile.
If you hear a screeching sounds or growl from your vehicle when shifting gears, your driveshaft could be destroyed. When this occurs, injury to the u-joint and abnormal slack in the drive shaft can end result. These circumstances can even more harm the drivetrain, like the front half. You need to replace the driveshaft as shortly as you discover any symptoms. Following replacing the driveshaft, you can commence searching for indications of dress in.
A knocking sound is a signal of harm to the generate shaft. If you listen to this sound while driving, it could be due to worn couplings, broken propshaft bearings, or ruined U-joints. In some cases, the knocking sounds can even be triggered by a damaged U-joint. When this takes place, you might need to exchange the complete driveshaft, demanding a new 1.
Servicing charges
The value of fixing a driveshaft differs commonly, based on the variety and result in of the difficulty. A new driveshaft fees in between $300 and $1,three hundred, like labor. Repairing a broken driveshaft can price everywhere from $two hundred to $three hundred, relying on the time required and the kind of areas required. Signs of a broken driveshaft incorporate unresponsiveness, vibration, chassis noise and a stationary auto.
The 1st factor to take into account when estimating the price of repairing a driveshaft is the kind of car you have. Some autos have much more than 1, and the components employed to make them may not be suitable with other automobiles. Even if the identical automobile has two driveshafts, the damaged types will expense far more. Luckily, a lot of vehicle restore outlets offer you free prices to repair ruined driveshafts, but be conscious that this kind of operate can be complex and costly.