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 CZPT 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 CZPT automatic welding machine welding spline sleeve and tube,welded yoke and tube.With the welding CZPT swing mechanism, automatic lifting mechanism, adjustment mechanism and welding CZPT 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 CZPT 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-I Series-Light-Duty Designs Cardan shaft
Designs
Data and Size of SWC-I Series Universal Joint Couplings
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.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| 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 maintenance practices are essential for prolonging the lifespan of PTO drive shafts?
To prolong the lifespan and ensure the optimal performance of PTO (Power Take-Off) drive shafts, regular maintenance practices are essential. By following these maintenance practices, operators can prevent premature wear, identify potential issues early on, and maximize the longevity of the drive shaft. Here are some key maintenance practices to consider:
1. Lubrication:
Proper lubrication is crucial for the smooth operation and longevity of PTO drive shafts. Regularly lubricate the drive shaft’s universal joints, splines, and other moving parts as per the manufacturer’s recommendations. Choose a high-quality lubricant suitable for the specific application and environmental conditions. Lubrication helps reduce friction, prevent excessive wear, and protect against corrosion.
2. Inspection:
Regular visual inspections are important for identifying any signs of wear, damage, or misalignment in the PTO drive shaft. Inspect the drive shaft and its components for cracks, dents, loose bolts, or signs of excessive wear. Pay attention to the universal joints, splines, shielding, and safety features. If any issues are detected, take prompt action to rectify them to prevent further damage and ensure safe operation.
3. Torque Checks:
Periodically check the torque on fasteners, such as bolts and nuts, that secure the PTO drive shaft and its components. Vibrations and normal operation can cause these fasteners to loosen over time, potentially leading to misalignment or damage. Use a torque wrench to ensure that the fasteners are properly tightened according to the manufacturer’s specifications. Regular torque checks help maintain the integrity and stability of the drive shaft assembly.
4. Alignment:
Maintaining proper alignment between the PTO drive shaft, the primary power source, and the implement is essential for efficient power transfer and preventing excessive wear. Check the alignment of the drive shaft regularly, ensuring that it is straight and properly seated in its connections. Misalignment can cause vibration, increased stress, and premature failure. Make adjustments as necessary to achieve proper alignment.
5. Shear Pin or Torque Limiter Replacement:
If the PTO drive shaft is equipped with a shear pin or torque limiter as a safety feature, it is important to replace these components when they have been activated or damaged. Shear pins are sacrificial components that break under excessive torque, protecting the drive shaft and connected equipment. Replace the shear pin or torque limiter with the correct type and specifications recommended by the manufacturer to ensure continued safety and proper function.
6. Shielding and Guarding:
Inspect the shielding and guarding of the PTO drive shaft regularly to ensure they are intact and in good condition. These protective covers are designed to prevent contact with moving parts and reduce the risk of entanglement or injury. Replace any damaged or missing shielding promptly to maintain operator safety and prevent debris from entering the drive shaft assembly.
7. Environmental Protection:
Consider the environmental conditions in which the PTO drive shaft operates and take appropriate measures to protect it. If the drive shaft is exposed to moisture, dirt, or corrosive substances, clean it regularly and apply appropriate coatings or protective measures to prevent rust and corrosion. Additionally, ensure that the drive shaft is stored in a dry and clean environment when not in use.
8. Manufacturer’s Guidelines:
Follow the maintenance guidelines provided by the manufacturer of the PTO drive shaft. These guidelines may include specific maintenance intervals, recommended lubricants, torque specifications, and other important instructions. Adhering to the manufacturer’s guidelines ensures that the drive shaft is maintained in accordance with its design and engineering specifications, maximizing its lifespan and performance.
By implementing these essential maintenance practices, operators can significantly prolong the lifespan of PTO drive shafts. Regular lubrication, inspections, torque checks, alignment checks, timely replacement of safety features, proper shielding and guarding, environmental protection, and adherence to manufacturer’s guidelines all contribute to the drive shaft’s longevity, reliability, and safe operation.
Can PTO drive shafts be customized for specific machinery and power requirements?
Yes, PTO (Power Take-Off) drive shafts can be customized to suit specific machinery and power requirements. Manufacturers often offer customization options to ensure that the PTO drive shafts meet the unique needs of different applications. Customization can involve various aspects of the drive shaft design and specifications, including:
1. Length:
The length of the PTO drive shaft can be customized to match the distance between the power source and the driven equipment. This ensures proper fit and alignment, preventing excessive tension or compression in the drive shaft. Customizing the length allows for optimal power transfer and helps accommodate specific machinery setups and configurations.
2. Connection Type:
PTO drive shafts can be customized with different connection types to match the specific requirements of the machinery. Various connection methods are available, such as splined connections, flange connections, and quick-detach mechanisms. Customizing the connection type ensures compatibility and facilitates easy attachment and detachment of the drive shaft to the power source and driven equipment.
3. Power Rating:
Customization of the power rating involves selecting appropriate components and materials to handle the specific power requirements of the machinery. This includes considering factors such as torque capacity, speed ratings, and the type of power transmission (e.g., mechanical, hydraulic). By customizing the power rating, manufacturers can ensure that the PTO drive shaft is capable of effectively transferring the required power without compromising performance or safety.
4. Protective Features:
PTO drive shafts can be customized with additional protective features to enhance safety and durability. These features may include guards, shields, or covers that prevent contact with the rotating shaft and its components. Customized protective features help mitigate the risk of accidents and increase the longevity of the drive shaft by shielding it from external elements, debris, and potential damage.
5. Material Selection:
The choice of materials used in the construction of PTO drive shafts can be customized based on specific requirements. Different materials offer varying levels of strength, durability, and resistance to factors such as corrosion or extreme temperatures. By selecting the appropriate materials, manufacturers can optimize the performance and reliability of the drive shaft for the intended application.
6. Environmental Considerations:
Customization of PTO drive shafts can take into account specific environmental factors. For example, if the machinery operates in a corrosive or hazardous environment, manufacturers can provide coatings or materials that offer increased resistance to corrosion or chemical exposure. Considering the environmental conditions helps ensure that the drive shaft can withstand the challenges presented by the operating environment.
7. Compliance with Standards:
Customized PTO drive shafts can be designed and manufactured to comply with relevant industry standards and regulations. Manufacturers can ensure that the customized drive shafts meet the required safety, performance, and dimensional specifications. Compliance with standards provides assurance of compatibility, reliability, and safety when integrating the customized drive shafts into specific machinery.
By offering customization options, manufacturers can tailor PTO drive shafts to suit the unique requirements of different machinery and power applications. This flexibility allows for optimal integration, improved performance, and enhanced safety. It is important to consult with the manufacturer or a qualified expert to determine the appropriate customization options based on the specific machinery and power requirements.
What factors should be considered when selecting the right PTO drive shaft for an application?
When selecting the right PTO (Power Take-Off) drive shaft for an application, several important factors should be considered to ensure optimal performance, safety, and compatibility. Here’s a detailed explanation of the key factors to consider:
1. Power and Torque Requirements:
The power and torque requirements of the application are crucial considerations. It’s essential to determine the maximum power and torque output of the primary power source (e.g., engine, transmission) and match it with the drive shaft’s capacity. Selecting a drive shaft that can handle the required power and torque levels ensures efficient power transmission and prevents overloading or damage to the drive shaft and connected equipment.
2. Speed and RPM Range:
The speed and RPM (Rotations Per Minute) range of the equipment and the primary power source should be taken into account. The drive shaft’s design should be capable of accommodating the desired speed range while maintaining smooth power transmission. It is important to select a drive shaft that can handle the intended operating speeds without excessive vibration, binding, or loss of power.
3. Equipment Size and Configuration:
The size and configuration of the equipment or implement being powered by the PTO drive shaft are crucial factors. The drive shaft’s length should be adjustable or chosen appropriately to ensure proper alignment between the primary power source and the implement input shaft. Additionally, consider any space limitations or clearance requirements within the equipment that may affect the choice of drive shaft configuration.
4. PTO Shaft Connection Type:
The type of connection required between the PTO drive shaft and the primary power source and implement is a significant consideration. Common connection types include splined connections, keyway connections, and quick-detach mechanisms. It is essential to ensure compatibility between the drive shaft’s connection type and the corresponding connections on the power source and implement to achieve a secure and reliable attachment.
5. Safety Features:
Safety features are crucial when selecting a PTO drive shaft. Shear pins, clutches, or other overload protection mechanisms should be considered to prevent damage to the drive shaft and associated equipment in the event of a sudden increase in torque or speed. These safety features help protect against accidents and reduce the risk of injury to operators and bystanders.
6. Environmental Conditions:
The environmental conditions in which the drive shaft will be operating should be taken into account. Consider factors such as temperature extremes, moisture, dust, or corrosive environments. It may be necessary to select a drive shaft with appropriate sealing, coating, or material options to ensure reliable performance and durability in the given conditions.
7. Maintenance and Serviceability:
Consider the accessibility and ease of maintenance for the chosen drive shaft. Ensure that routine maintenance tasks such as lubrication, inspection, and potential repairs can be performed conveniently. Easy serviceability helps minimize downtime and ensures the longevity of the drive shaft.
8. Compliance with Standards and Regulations:
Ensure that the selected PTO drive shaft complies with relevant industry standards and safety regulations. This includes standards for power transmission components, such as ISO 500-1 for PTO drive shafts. Compliance with these standards ensures that the drive shaft meets necessary quality, safety, and performance requirements.
By considering factors such as power and torque requirements, speed range, equipment size and configuration, PTO shaft connection type, safety features, environmental conditions, maintenance and serviceability, and compliance with standards and regulations, one can select the right PTO drive shaft that best suits the specific application’s needs. Proper selection ensures efficient power transmission, safety, and long-term reliability of the equipment.
editor by CX 2024-05-09