Product Description
D20L25 Aluminum plum couplings flexible jaw spider shaft coupler motor shaft coupling
diameter 20 length 30 High precision TPU plum flexible shaft couplings
Product Description
plum flower coupling D25L30
material | aluminum alloy | can do custom made |
size | D25L30 | D14 L22 D105 L140 |
prodcution time | 1-5 days | |
type | clamp | can do top tight |
structure | screw 95Amoderate colloidbody |
Detailed Photos
Product Parameters
Packaging & Shipping
Company Profile
ZheJiang SAIR MECHANICAL XIHU (WEST LAKE) DIS. CO.,LTD
ZheJiang SAIR IMPORT&EXPORT TRADING CO.,LTD
ZheJiang Sair group has 2 subsidiaries, 1 is ZheJiang Sair Mechanical Xihu (West Lake) Dis. Co., Ltd, which is mainly responsible for the production, and the other 1 is ZheJiang SAIR IMPORT&EXPORT TRADING CO.,LTD., which functions as our platform of international business.
ZheJiang Sair Mechanical Xihu (West Lake) Dis. Co., Ltd is 1 of the largest linear guide and ball screw manufacturer in China. With strong technical strength, advanced production equipments, and perfect after-sale services, our company is the leading precision machinery manufacturer, which have research and development, manufacturing, sales, service all in one. Our high-quality products are not only popular all over the country, but also exported to Europe, Americas, Southeast Asia, Africa etc. , totally more than 70 countries globally. Our products have good performance and are highly trusted and admired by all the domestic & overseas customers.
Our Advantages
We are factory, we produce & export linear guide, ball screw, and other CNC parts, please contact with me directly when you have any needs.
What are the common challenges associated with spider coupling misalignment and how can they be addressed?
Misalignment is a common challenge in spider couplings that can lead to reduced efficiency, increased wear, and potential coupling failure. Here are the common challenges associated with misalignment and how they can be addressed:
- Reduced Torque Transmission: Misalignment can decrease the effective torque transmitted between the shafts, leading to inefficiency and potential overload. Regularly check and align the shafts according to the manufacturer’s recommendations to ensure proper torque transmission.
- Vibration and Noise: Misalignment can cause excessive vibrations and noise in the machinery. Implement precision alignment techniques during installation to minimize misalignment-induced vibrations and noise.
- Increased Wear: Misalignment results in uneven loading on the elastomeric spider, causing premature wear and potential failure. Regularly inspect the coupling for signs of wear and replace the elastomeric spider if necessary. Address misalignment promptly to prevent excessive wear.
- Heat Generation: Misalignment can generate heat due to friction between the elastomeric spider and the hubs. This can lead to accelerated wear and reduced coupling lifespan. Proper alignment helps minimize heat generation and associated issues.
- Shaft Fatigue: Severe misalignment can induce shaft fatigue and stress concentrations, leading to shaft failure over time. Avoid excessive misalignment and ensure that the coupling is properly aligned during installation.
- Reduced Service Life: Misalignment puts additional stress on the elastomeric spider, reducing its service life. Proper alignment and maintenance practices can extend the service life of the coupling.
- Performance Variations: Misalignment can lead to variations in performance and inconsistent operation of the machinery. Regularly monitor the coupling’s performance and address any issues promptly to ensure consistent operation.
To address these challenges, it’s crucial to prioritize precision alignment during the installation of the spider coupling. Follow the manufacturer’s guidelines for alignment tolerances and use alignment tools and techniques to achieve accurate alignment. Regular maintenance, including inspections and alignment checks, will help mitigate the negative effects of misalignment and ensure the reliable performance of spider couplings in industrial applications.
What are the best practices for ensuring proper lubrication of spider couplings?
Proper lubrication is essential for maintaining the performance and lifespan of spider couplings. Here are some best practices to ensure proper lubrication:
- Use the Right Lubricant: Select a lubricant that is recommended by the coupling manufacturer. The lubricant should be compatible with the elastomeric spider material and the operating conditions of the machinery.
- Follow Manufacturer’s Guidelines: Adhere to the lubrication schedule and guidelines provided by the manufacturer. They will specify the appropriate lubrication intervals and the quantity of lubricant to be applied.
- Clean the Components: Before applying lubricant, make sure the coupling components are clean and free of dirt, debris, and old lubricant residues. Cleaning the components prevents contamination of the new lubricant.
- Apply Lubricant Evenly: Apply the lubricant evenly on all contact surfaces of the elastomeric spider and the coupling hub. Avoid over-lubrication, which can lead to excess buildup and potential slippage.
- Use Lubrication Tools: Some couplings may have lubrication ports or fittings that facilitate the application of lubricant. If such features are present, use the appropriate lubrication tools to ensure thorough coverage.
- Operate Coupling After Lubrication: After applying lubricant, operate the coupling for a short period to ensure that the lubricant is evenly distributed across the contact surfaces. This helps in preventing dry spots and optimizing lubrication effectiveness.
- Monitor Lubricant Condition: Regularly inspect the condition of the lubricant during routine maintenance checks. If you notice signs of contamination, degradation, or insufficient lubrication, take corrective actions promptly.
- Consider Operating Conditions: Environmental factors such as temperature, humidity, and exposure to chemicals can affect the performance of lubricants. Choose a lubricant that can withstand the specific operating conditions of the machinery.
- Document Lubrication Activities: Keep a record of lubrication activities, including the type of lubricant used, lubrication intervals, and the results of lubrication checks. This documentation helps track the history of lubrication and informs future maintenance decisions.
By following these best practices for lubrication, you can ensure that the elastomeric spider remains properly lubricated, reducing friction, wear, and the potential for premature coupling failure.
What factors should be considered when selecting a spider coupling for a specific application?
Choosing the right spider coupling for a specific application requires careful consideration of various factors to ensure optimal performance and reliability. Here are the key factors to consider:
- Torque Requirements: Determine the torque that the coupling needs to transmit between the shafts. Select a spider coupling that can handle the required torque without exceeding its limitations.
- Misalignment Compensation: Assess the type and degree of misalignment that the coupling needs to accommodate. Different spider coupling designs offer varying levels of misalignment compensation.
- Operating Conditions: Consider the operating environment, including temperature, humidity, and exposure to chemicals or contaminants. Choose a spider coupling with elastomeric material that can withstand these conditions.
- Shaft Diameters: Measure the diameters of the connected shafts. Ensure that the selected spider coupling matches the shaft sizes to achieve a secure and reliable fit.
- Space Limitations: Evaluate the available space for installing the coupling. Choose a compact spider coupling design that fits within the available dimensions.
- Shaft Speed: Determine the rotational speed of the shafts. Ensure that the selected spider coupling can handle the speed range without causing excessive wear or vibrations.
- Vibration Dampening: If vibration reduction is a priority, select a spider coupling with elastomeric material that offers effective vibration dampening properties.
- Electrical Isolation: In applications where electrical isolation is necessary, choose a spider coupling with electrically insulating properties to prevent current transmission between shafts.
- Chemical Compatibility: If the machinery operates with specific chemicals or fluids, ensure that the elastomeric material of the coupling is compatible with these substances.
- Cost Consideration: Evaluate the budget available for the coupling. Consider both the upfront cost and the potential savings from reduced maintenance and downtime.
- Manufacturer Reputation: Choose spider couplings from reputable manufacturers known for producing high-quality and reliable products.
- Application Type: Different industries and applications have unique requirements. Consider the specific demands of the application, such as pumps, compressors, conveyors, etc.
By carefully evaluating these factors, you can select a spider coupling that best matches the requirements of your application, ensuring efficient power transmission, misalignment compensation, and overall system performance.
editor by CX 2023-08-21
China Good quality Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Product Description
QZM-82 CNC machining small parts
1. Precision CNC machining parts strictly follow customers’ drawing, packing, and quality requirements.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
Detailed Photos
Product Parameters
Our advantage of cnc machining:
Business Type | Beyond the Manufacturer and strong organized ability in the industrial |
Benefits | 1. Deeper industrial experience at CNC machining parts service for more than 10-years,our customer’s requirement is our 1st priority. 2. 2D or 3D files is available; 3. We trust the quality priority and we insist the good quality should be based on the customers’ satisfied; 4. Without any MOQ requirement; 5.Faster delivery time; 6. Customized size and specification /OEM available 7. Near ZheJiang Port |
The material
Materials Accept |
Stainless Steel | SS201, SS303, SS304, SS316 etc. |
Steel | Q235, 20#, 45#, | |
Brass | C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37) , C28000(CuZn40) | |
Iron | 1213, 12L14,1215 etc. | |
Bronze | C51000, C52100, C54400, etc. | |
Aluminum | Al6061, Al6063,AL7075,AL5052 etc | |
Plastic | ABS,POM,PC(Poly-Carbonate),PC+GF,PA(nylon),PA+GF, PMMA(acrylic)PEEK,PEI etc) |
Packaging & Shipping
- We prefer DHL or TNT express or other air freight between 1kg-100kg.
- we prefer sea freight more than 100kg or more than 1CBM
- As per customized specifications.
Company Profile
About us
HangZhou CZPT Technology Co.,Ltd is located in HangZhou City, ZheJiang Province, Which closed the ZheJiang .The Emitech Technology is mainly engaged in the CNC Machinery Industrial Service for 15 years. Our Parts are sold to Europe, America, Japan, South Korea and China in various kinds of industrial.At present, Our company has CNC Turning machines and CNC centers and equip with professional quality and testing instruments.We have full OEM Experience from worldwide, providing them with One-stop solutions for a broad range of applications.We look CZPT to cooperating with you!
Our Advantages
1. Precision CNC machining parts strictly follow customer’s drawing,packing and quality requirement.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
After Sales Service
CNC machining prototype design rapid prototyping
We usually provide 12 Months repair service. If our duty, we will respond to send the new parts.
Our Service
Our Processing | CNC center, CNC milling, CNC turning, drilling, grinding, bending, stamping, tapping, |
Surface finish | Polishing, sandblasting, Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, |
Tolerance | 0.05mm~0.1mm |
QC System | 100% inspection before shipment |
Drawing format | CAD / PDF/ DWG/ IGS/ STEP |
Packaging | Plastic bag/Standard package / Carton or Pallet / As per customized specifications |
Payment Terms | 30 -50%T/T in advance, 70-50% balance before delivery; Pay Pal or Western Union is acceptable. |
Trade terms | EXW, FOB, CIF, As per the customer’s request |
Shipment Terms |
1)We prefer DHL or TNT express or other air freight between 1kg-100kg. 2) we prefer sea freight more than 100kg or more than 1CBM |
Note | The CNC machining parts are usually custom-made based on the customer’s drawings and samples. So we need the Down Payment |
Are there any industry standards or guidelines for designing and using spider couplings?
Yes, there are industry standards and guidelines that provide recommendations for designing, selecting, and using spider couplings in various mechanical systems. These standards help ensure the safe and reliable operation of spider couplings in industrial applications. Some of the relevant standards include:
- AGMA 9002-B15: This American Gear Manufacturers Association (AGMA) standard provides guidelines for the selection and application of flexible couplings, including spider couplings. It covers topics such as coupling types, misalignment, torque capacity, and lubrication.
- ISO 14691: This International Organization for Standardization (ISO) standard specifies methods for testing the torsional stiffness of flexible couplings, including spider couplings. It outlines procedures for determining the dynamic torsional stiffness and related parameters.
- API 671: This American Petroleum Institute (API) standard provides guidelines for special-purpose couplings used in petroleum, chemical, and gas industry services. It covers design, manufacturing, inspection, and testing requirements for couplings, including those with elastomeric elements.
While these standards offer valuable insights, it’s important to note that specific industry requirements and applications may influence the design and selection of spider couplings. Manufacturers, engineers, and designers should also consider factors such as torque, misalignment compensation, environment, and system dynamics when applying these standards to their designs. Adhering to industry standards ensures that spider couplings are properly designed, installed, and used to meet the intended performance and safety criteria.
What are the symptoms of spider coupling wear or deterioration, and how can they be identified?
Spider couplings, like other mechanical components, can experience wear and deterioration over time due to factors such as torque, misalignment, and environmental conditions. Identifying the symptoms of wear is crucial for maintaining coupling performance and preventing unexpected failures. Here are some common symptoms of spider coupling wear and deterioration:
- Vibration and Noise: Increased vibration or unusual noise during operation can indicate wear in the spider coupling. Excessive wear can lead to reduced dampening of vibrations and increased noise levels.
- Reduced Torque Transmission: If the coupling is no longer transmitting torque efficiently, it may indicate wear or damage to the elastomeric spider. Reduced torque transmission can result in decreased equipment performance.
- Visible Cracks or Tears: Inspect the elastomeric spider for visible cracks, tears, or signs of deformation. These issues can lead to uneven load distribution and compromised coupling function.
- Uneven Shaft Movement: Misalignment caused by wear can lead to uneven movement of connected shafts. This can be observed through irregular motion or wobbling during operation.
- Increased Heat Generation: If the coupling is generating more heat than usual, it may indicate excessive friction due to wear. Overheating can accelerate wear and affect coupling performance.
- Irregular Performance: If machinery or equipment connected by the coupling experiences irregular or unpredictable behavior, it could be a sign of coupling wear affecting torque transmission.
To identify these symptoms, regular visual inspections, vibration analysis, and performance monitoring are recommended. If any of these symptoms are observed, it’s advisable to replace the worn or damaged spider coupling with a new one. Routine maintenance and timely replacement can help ensure the continued reliability and performance of spider couplings in mechanical systems.
How do you properly install and maintain a spider coupling in machinery?
Installation:
Proper installation of a spider coupling is essential to ensure its optimal performance and longevity. Here are the steps for installing a spider coupling:
- Ensure Safety: Before starting any installation, make sure the machinery is properly shut down and all energy sources are disconnected.
- Inspect Components: Check the hubs, elastomeric spider, and shafts for any damage or debris. Ensure that the components match the correct specifications.
- Align Shafts: Align the shafts to minimize initial misalignment before inserting the elastomeric spider.
- Insert Spider: Place the elastomeric spider into one of the hubs, ensuring that the lobes or fins are correctly aligned with the grooves in the hub.
- Align Second Hub: Carefully align the second hub with the first one, making sure the spider lobes fit into the grooves of both hubs.
- Press Hubs Together: Gently press the hubs together until they meet. Avoid using excessive force, as this could damage the elastomeric spider.
- Check Alignment: After installation, check the alignment of the shafts and the coupling. Misalignment should not exceed the manufacturer’s recommended limits.
- Tighten Fasteners: Tighten the fasteners on the hubs according to the manufacturer’s torque specifications. Use a torque wrench to ensure proper tightening.
- Verify Clearance: Check for proper clearance between the coupling and surrounding components to prevent interference during operation.
- Run System: Start the machinery and monitor the coupling for any unusual vibrations or noise. Make any necessary adjustments if issues are detected.
Maintenance:
Maintaining a spider coupling is important to ensure its continued performance and prevent premature failure. Here are some maintenance tips:
- Regular Inspection: Periodically inspect the spider coupling for signs of wear, damage, or deterioration. Look for cracks, tears, or other abnormalities in the elastomeric spider.
- Clean Environment: Keep the coupling and surrounding area clean from dirt, debris, and contaminants that could impact its performance.
- Lubrication: Spider couplings are self-lubricating due to the elastomeric material. Avoid using additional lubricants, as they can deteriorate the elastomeric properties.
- Temperature Consideration: Be aware of the temperature range specified by the manufacturer for the elastomeric material. Extreme temperatures can affect the performance and lifespan of the coupling.
- Replace Worn Parts: If the elastomeric spider shows signs of wear, replace it with a new one from the manufacturer. Do not continue using a worn or damaged spider.
- Monitor Vibrations: Regularly monitor the machinery for unusual vibrations or noise, as these can indicate issues with the coupling. Address any problems promptly.
- Follow Manufacturer Guidelines: Adhere to the manufacturer’s recommended maintenance schedule and guidelines for the specific spider coupling model.
Proper installation and regular maintenance contribute to the reliable and efficient operation of a spider coupling in machinery.
editor by CX 2023-08-18
China factory Bellow Coupling Customized Sg7-6 Series Coupling Coupler Motor Connector Bellows Flexible Coupling coupling chemistry
Product Description
Item No. | φD | L | L1 | L2 | M | Tighten the strength(N.m) |
SG7-6-40- | 40 | 55 | 19 | 24 | M3 | 3 |
SG7-6-55- | 55 | 65 | 22 | 31 | M4 | 6 |
SG7-6-65- | 65 | 76 | 27 | 37 | M5 | 8 |
SG7-6-82- | 82 | 88 | 32 | 41 | M6 | 10 |
SG7-6-90- | 90 | 88 | 32 | 41 | M6 | 12 |
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Item No. | Rated torque | Maximum Torque | Max Speed | Inertia Moment | N.m rad | RRO | Tilting Tolerance | End-play | Weight:(g) |
SG7-6-40- | 13N.m | 26N.m | 8000prm | 9×10-5kg.m² | 15×103N.m/rad | 0.15mm | 2c | 1mm | 231 |
SG7-6-55- | 28N.m | 56N.m | 6000prm | 2.9×10-4kg.m² | 28×103N.m/rad | 0.2mm | 2c | 1.5mm | 485 |
SG7-6-65- | 60N.m | 120N.m | 5000prm | 4.6×10-4kg.m² | 55×103N.m/rad | 0.25mm | 2c | 1.5mm | 787 |
SG7-6-82- | 150N.m | 300N.m | 4500prm | 1.1×10-3kg.m² | 110×103N.m/rad | 0.28mm | 2c | 1.5mm | 1512 |
SG7-6-90- | 200N.m | 400N.m | 4000prm | 2×10-3kg.m² | 140×103N.m/rad | 0.3mm | 2c | 1.5mm | 1800 |
Standard Or Nonstandard: | Nonstandard |
---|---|
Shaft Hole: | Customized |
Torque: | 13-200n.M |
Bore Diameter: | Customized |
Speed: | 8000-4000rpm |
Structure: | Flexible |
Functions and Modifications of Couplings
A coupling is a mechanical device that connects two shafts and transmits power. Its main purpose is to join two rotating pieces of equipment together, and it can also be used to allow some end movement or misalignment. There are many different types of couplings, each serving a specific purpose.
Functions
Functions of coupling are useful tools to study the dynamical interaction of systems. These functions have a wide range of applications, ranging from electrochemical processes to climate processes. The research being conducted on these functions is highly interdisciplinary, and experts from different fields are contributing to this issue. As such, this issue will be of interest to scientists and engineers in many fields, including electrical engineering, physics, and mathematics.
To ensure the proper coupling of data, coupling software must perform many essential functions. These include time interpolation and timing, and data exchange between the appropriate nodes. It should also guarantee that the time step of each model is divisible by the data exchange interval. This will ensure that the data exchange occurs at the proper times.
In addition to transferring power, couplings are also used in machinery. In general, couplings are used to join two rotating pieces. However, they can also have other functions, including compensating for misalignment, dampening axial motion, and absorbing shock. These functions determine the coupling type required.
The coupling strength can also be varied. For example, the strength of the coupling can change from negative to positive. This can affect the mode splitting width. Additionally, coupling strength is affected by fabrication imperfections. The strength of coupling can be controlled with laser non-thermal oxidation and water micro-infiltration, but these methods have limitations and are not reversible. Thus, the precise control of coupling strength remains a major challenge.
Applications
Couplings transmit power from a driver to the driven piece of equipment. The driver can be an electric motor, steam turbine, gearbox, fan, or pump. A coupling is often the weak link in a pump assembly, but replacing it is less expensive than replacing a sheared shaft.
Coupling functions have wide applications, including biomedical and electrical engineering. In this book, we review some of the most important developments and applications of coupling functions in these fields. We also discuss the future of the field and the implications of these discoveries. This is a comprehensive review of recent advances in coupling functions, and will help guide future research.
Adaptable couplings are another type of coupling. They are made up of a male and female spline in a polymeric material. They can be mounted using traditional keys, keyways, or taper bushings. For applications that require reversal, however, keyless couplings are preferable. Consider your process speed, maximum load capacity, and torque when choosing an adaptable coupling.
Coupling reactions are also used to make pharmaceutical products. These chemical reactions usually involve the joining of two chemical species. In most cases, a metal catalyst is used. The Ullmann reaction, for instance, is an important example of a hetero-coupling reaction. This reaction involves an organic halide with an organometallic compound. The result is a compound with the general formula R-M-R. Another important coupling reaction involves the Suzuki coupling, which unites two chemical species.
In engineering, couplings are mechanical devices that connect two shafts. Couplings are important because they enable the power to be transmitted from one end to the other without allowing a shaft to separate during operation. They also reduce maintenance time. Proper selection, installation, and maintenance, will reduce the amount of time needed to repair a coupling.
Maintenance
Maintenance of couplings is an important part of the lifecycle of your equipment. It’s important to ensure proper alignment and lubrication to keep them running smoothly. Inspecting your equipment for signs of wear can help you identify problems before they cause downtime. For instance, improper alignment can lead to uneven wear of the coupling’s hubs and grids. It can also cause the coupling to bind when you rotate the shaft manually. Proper maintenance will extend the life of your coupling.
Couplings should be inspected frequently and thoroughly. Inspections should go beyond alignment checks to identify problems and recommend appropriate repairs or replacements. Proper lubrication is important to protect the coupling from damage and can be easily identified using thermography or vibration analysis. In addition to lubrication, a coupling that lacks lubrication may require gaskets or sealing rings.
Proper maintenance of couplings will extend the life of the coupling by minimizing the likelihood of breakdowns. Proper maintenance will help you save money and time on repairs. A well-maintained coupling can be a valuable asset for your equipment and can increase productivity. By following the recommendations provided by your manufacturer, you can make sure your equipment is operating at peak performance.
Proper alignment and maintenance are critical for flexible couplings. Proper coupling alignment will maximize the life of your equipment. If you have a poorly aligned coupling, it may cause other components to fail. In some cases, this could result in costly downtime and increased costs for the company.
Proper maintenance of couplings should be done regularly to minimize costs and prevent downtime. Performing periodic inspections and lubrication will help you keep your equipment in top working order. In addition to the alignment and lubrication, you should also inspect the inside components for wear and alignment issues. If your coupling’s lubrication is not sufficient, it may lead to hardening and cracking. In addition, it’s possible to develop leaks that could cause damage.
Modifications
The aim of this paper is to investigate the effects of coupling modifications. It shows that such modifications can adversely affect the performance of the coupling mechanism. Moreover, the modifications can be predicted using chemical physics methods. The results presented here are not exhaustive and further research is needed to understand the effects of such coupling modifications.
The modifications to coupling involve nonlinear structural modifications. Four examples of such modifications are presented. Each is illustrated with example applications. Then, the results are verified through experimental and simulated case studies. The proposed methods are applicable to large and complex structures. They are applicable to a variety of engineering systems, including nonlinear systems.
editor by CX 2023-04-21
China Flexible 4000r/M Woodon China Types of Motor Couplings Quick Shaft Coupling with High Quality coupling assembly
Merchandise Description
Product Title | Cardan Shaft |
Product Model | SWC-I75A-335+40 |
Main Substance | 35CrMo or forty five# Metal |
Nominal Torque | 500 N.M |
Normal Length | 335 mm |
Length Payment | 40 mm |
US $8 / Piece | |
1 Piece (Min. Order) |
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Standard Or Nonstandard: | Nonstandard |
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Shaft Hole: | 19-32 |
Torque: | >80N.M |
Bore Diameter: | 19mm |
Speed: | 4000r/M |
Structure: | Flexible |
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Samples: |
US$ 10/Piece
1 Piece(Min.Order) |
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Customization: |
Available
|
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Product Name | Cardan Shaft |
Product Model | SWC-I75A-335+40 |
Main Material | 35CrMo or 45# Steel |
Nominal Torque | 500 N.M |
Normal Length | 335 mm |
Length Compensation | 40 mm |
US $8 / Piece | |
1 Piece (Min. Order) |
###
Standard Or Nonstandard: | Nonstandard |
---|---|
Shaft Hole: | 19-32 |
Torque: | >80N.M |
Bore Diameter: | 19mm |
Speed: | 4000r/M |
Structure: | Flexible |
###
Samples: |
US$ 10/Piece
1 Piece(Min.Order) |
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###
Customization: |
Available
|
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###
Product Name | Cardan Shaft |
Product Model | SWC-I75A-335+40 |
Main Material | 35CrMo or 45# Steel |
Nominal Torque | 500 N.M |
Normal Length | 335 mm |
Length Compensation | 40 mm |
Programming With Couplings
A coupling is a mechanical device that connects two shafts together and transmits power. Its purpose is to join rotating equipment and allows some degree of end-movement or misalignment. There are many different types of couplings. It’s important to choose the right one for your application.
Mechanical connection between two shafts
There are many ways to achieve mechanical connection between two shafts, including the use of a coupling. One common type is the beam coupling, which is also known as a helical coupling. It is used for transmission of torque between two shafts. This type of connection accommodates axial, parallel and angular misalignments.
The hubs and shafts of a worm gear are connected together by a coupling. This mechanical connection allows one shaft to turn another without causing a mechanical failure. This type of coupling is made from sliding or rubbing parts to transfer torque. However, the coupling is not designed to withstand jerks, so it isn’t suitable for high-speed applications.
The use of a coupling is common in machinery and equipment. It helps transmit power from one drive shaft to the other, while adding mechanical flexibility. It is also useful for reducing the impact and vibration caused by misalignment. It also protects the drive shaft components from wear and tear.
A double-hook coupling can be used to provide a uniform angular velocity at the driven shaft. Another example is a double-jointed coupling. A double-jointed coupling can be used to connect shafts that are not directly intersecting. The double-jointed yoke can be used for the same purpose.
A shaft coupling is a device that maintains a strong mechanical connection between two shafts. It transfers motion from one shaft to another, at all loads and misalignments. Unlike a conventional linkage, a shaft coupling isn’t designed to allow relative motion between the two shafts. Couplings often serve several purposes in a machine, but their primary use is torque and power transmission.
Functions that control the flow of another function
One of the simplest programming constructs is a function that controls the flow of another function. A function can take an argument and return a different value, but it must be ready to return before it can pass that value to another function. To do this, you can use the goto statement and the if statement. Another way to control flow is to use a conditional statement.
Criteria for selecting a coupling
There are several important factors to consider when choosing the right coupling. One of the most important factors is coupling stiffness, which depends on the material used and the shape. The stiffness of a coupling determines its ability to resist elastic deformation. A stiff coupling is desirable for certain types of applications, but it’s undesirable for others. Stiffness can reduce the performance of a system if there’s too much inertia. To avoid this, ensure that the coupling you choose is within the recommended limits.
The size of a coupling is also important. Different coupling types can accommodate different shaft sizes and shapes. Some couplings have special features, such as braking and shear pin protection. When choosing a coupling, you should also consider the type of driven equipment. If you need to connect a high-torque motor, for example, you’ll want to choose a gear coupling. Likewise, a high-speed machine may require a disc coupling.
Another factor to consider when selecting a coupling is the torque rating. Despite its importance, it’s often underestimated. The torque rating is defined as the torque of the coupling divided by its OD. In some cases, torque may fluctuate during a cycle, requiring a coupling with a higher torque rating.
Torsionally flexible couplings are also important to consider. Their design should be able to withstand the torque required during operation, as well as the required speed. The coupling should also have a high degree of torsional stiffness, as well as damping. Furthermore, a damping coupling can reduce the energy wasted through vibration.
The sizing of a coupling is also determined by the torque. Many engineers use torque to select the correct coupling size, but they also take into consideration torsional flexibility and torsional stiffness. For example, a shaft may be able to handle large torque without damaging the coupling, while a disk may be unable to handle large amounts of torque.
Besides torque, another important consideration in coupling selection is the cost. While a coupling may be cheaper, it may be less reliable or easier to maintain. Couplings that are difficult to service may not last as long. They may also require frequent maintenance. If that’s the case, consider purchasing a coupling with a low service factor.
There are many different types of couplings. Some require additional lubrication throughout their lifetime, while others are 100% lubrication-free. An example of a 100% lubrication-free coupling is the RBI flexible coupling from CZPT. This type of coupling can significantly reduce your total cost of ownership.
In addition to the above-mentioned benefits, elastomeric couplings are low-cost and need little maintenance. While they are often cheaper than metallic couplings, they also have excellent shock absorption and vibration dampening properties. However, they are susceptible to high temperatures. Also, they are difficult to balance as an assembly, and have limited overload torque capacity.
editor by czh 2023-01-12
China Cost made in China – replacement parts – in Jammu India Motor Drive Pulley Factory Used for Belt Conveyor with top quality
We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
Double Arrow EPT Pulley description:
EPT pulley stays at two ends of belt machine. To drive the belt to hand the material and to change the belt running direction. EPT pulley is very important parts on Belt Conveyor, it guide the belt running. There are kinds of pulley we supplied, like driving pulley, bend pulley, coating pulley. Regarding the rubber coating pulleys, there’re vulcanized pulleys and cold adhesive pulleys. The type of rubber surface could be flat, herringbone and rhombic
ADVANTAGE:
1.Large capacity and Width;
2.High speed running;
3.Standard sapre parts, reliable working
4.Strong conveyor structure ,
5. Small vibrating and long lifespan for rollers.
6. Be well dustproof and waterproof .
7. High accurate steel pipes ensure the rollers/idlers running with low vibration and less noise.
SUMMARY OF EPT PULLEY INFORMATION
Type | Belt width(mm) | Standard diameter(mm) | Length(mm) |
drive pulley , tail pulley, snub pulley, take up pulley etc. | 500 | 500 | Length of pulley according to different belt width and accept custamized size |
650 | 500~630 | ||
800 | 630~1000 | ||
1000 | 800~1150 | ||
1200 | 800~1150 | ||
1400 | 1000~1350 | ||
1600 | 1150~1600 | ||
1800 | 1150~1800 | ||
2000 | 1350~2000 | ||
2200 | 1600~2200 | ||
2400 | 1800~2400 | ||
Material: | steel, SS | ||
Bearing Model: | UCP,UCT or others | ||
Bearing Brand: | HRB, LYC, ZWZ,SKF, NSK,C&U | ||
Working Life: | ≥30000 hours | ||
Diameter: | D168mm to D219mm | ||
Belt Width: | B450mm to B2200mm | ||
Application: | recycling industry | ||
power industry | |||
parcel transport industry | |||
petro industry | |||
coal mining industry | |||
cement concrete industry | |||
machining industry | |||
EPT Ability: | 50pcs per day | ||
Certificate: | ISO9001:2008, BV, SGS |
APPLICATION:
EPT CONVEYR SYSTEM PROJECTS:
EPT INFORMATION:
Double Arrow obtained the ISO9001: 2008 in2571, and with 10 years designing and manufacturing experience . EPT is good conveyor system brand in China .
EPT WORK SHOP
We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
Best China manufacturer & factory Clamp in Bari Italy Screw Rigid Coupling Cnc Stepper Motor Shaft Coupler With high quality best price
If you need any information or samples, please contact us and you will have our soon reply.
Overview
Quick Details
- Applicable Industries:
-
Manufacturing Plant, farms, Construction works , High Quality Rigid Coupling
- Place of Origin:Zhejiang, China
- Brand Name:
-
OEM
- Type:
-
clamp type
- Product name:
-
Hot Selling TS7C Clamp Type Rigid Coupling
- Brand:
-
Tanso
- Body Material:
-
Aluminum Alloy
- Surface Treatment:
-
Oxidation
- Certification:
-
ISO9001:2008
- Color:
-
Silver White
- Product Keywords:
-
Clamp Screw Coupling
- MOQ:
-
1 Set
- PAYMENT TERM:
-
T/T
Supply Ability
- Supply Ability:
- 10000 Piece/Pieces per Month
Packaging & Delivery
- Packaging Details
- standard export package and wooden case
- Port
- TIANJIN
-
Lead Time
: -
The company covering 88,000 square meters, has advanced equipment and strong technical strength, such as the numerical control machine tools and machining centers, CAD/CAM system, industrial robot etc. Quantity(Pieces) 1 – 5000 5001 – 10000 >10000 GEARBOX EFFICIENCY The operating efficiency of worm-gear reducers ranges from 50% to as high as 95%. A number of factors influence efficiency, including ratio, input speed, tooth geometry, and lubrication. By far, the most important of these is ratio. A lower-ratio unit (5:1 for example) has more threads on the worm and a higher helix angle compared to a high-ratio unit. Higher helix angles mean less sliding friction and hence, higher efficiency. By comparison, helical gears typically have a 98% efficiency per gear mesh. For example, a double-reduction helical reducer has an efficiency approximately 0.98 3 0.98 = 96%.
Est. Time(days) 15 25 The star tube is suitable for applications with high torque peaks that could be harmful to the other tube shapes. The star tube with 6 contact points is also the preferred choice when transmissions exceed 1600mm in length and when the speed is 1000 rpm. AG series with splined tube The splined tube is suggested for very short PTO shafts. The splined telescopic shaft allows bushing and splined couplings of only 100-120mm. The dimensions of the cross joints vary from 22mm diameter up to 48mm diameter and allow power transmission of up to 250HP.
To be negotiated
Online Customization
A rigid coupling is a unit of hardware used to join two shafts within a motor or mechanical system. It may be used to connect two separate systems, such as a motor and a generator, or to repair a connection within a single system. A rigid coupling may also be added between shafts to reduce shock and wear at the point where the shafts meet.
Features of TS7C rigid coupling:
1.Light weight,extremely low inertia and high response
2.Available in aluminum alloy and stainless steel
3.Clamp type
Company Information
Best China manufacturer & factory Double in Malanje Angola Motovario Motor Reduction Speed Decelerator With high quality best price
If you need any information or samples, please contact us and you will have our soon reply.
Overview
Quick Details
- Applicable Industries:
-
Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, farms, Energy & Mining
- Gearing Arrangement:
-
worm
- Output Torque:
-
2.6—2700N.M
- Input Speed:
-
1400rpm
- Output Speed:
-
280—14rpm
- Place of Origin:Zhejiang, COur patented coupling mechanism C Line is the result of our knowledge and development. It enables easy coupling and uncoupling of the PTO drive shaft. The cover offers the user more comfort because of its ergonomically and compact form. The users’ security is assured, because he can’t get entangled in protruding parts of the yoke. There is also less dirt present at handling and there are fewer difficulties connected with it.hina
- Brand Name:
-
OEM
- Model Number:
-
NMRV+NMRV
- Rated Power:
-
0.06-15KW
- Color:
-
Blue,Silver or Customised
- Body material:
-
Aluminium alloy & cast iron
EPG Drive is a world leader in double enveloping worm gear technology, which delivers drive solutions with the highest torque and shock load capacity in the smallest amount of space. EPG Drive is capable of designing and manufacturing precision gearing solutions for many applications. EPG Drive serves an entire spectrum of mechanical drive applications from packaging, material handling, mining and metals to automotive, aerospace and medical equipment.
- Max reduction ratio:
-
1:10000
- Available combination:
-
NMRV+NMRV,NMRV+NRV
- Quality control:
-
ISO9001:2008
- Combination:
-
NMRV+NMRV,NMRV+NRV
- Oil seals:
-
SKF,TTO,NAK
- Lubricant:
-
Synthetic,Mineral
Supply Ability
- Supply Ability:
- 8000 Piece/Pieces per Month
Packaging & Delivery
- Packaging Details
- 1 set / carton,several cartons / wooden pallet
- Port
- Shanghai,Ningbo
Online Customization
Features,
1.Double motor reduction speed decelerator
2.Besides the standard double combination of worm gearboxes,the combination will be available to your real request,
3.Basic information for the NMRV+NRMRV and NMRV+NRV
4.Large output torque and large reduction ratio,stable transmission with lower noise
Basic parameters for the combination of NMRV,
Package,1 set / carton,several cartons / wooden pallet,
Our company is located in XiHu HangZhou Zhejiang Province. T
Best in Sangli India China manufacturer & factory Y2 Series Three Phase Induction Ac Electric Motor With high quality best price
Our product range includes all kinds of helical gear, spur gear, bevel gear, gear rack, worm gear, sprockets,chains, bearings, pto shaft, agricultural gearboxes.
Overview
Quick Details
- Place of Origin:Zhejiang, China
- Brand Name:
-
OEM
- Model Number:
-
631-4/0.12KW
A worm gearbox consists of a cylinder with a spiral groove mounted on a shaft. A gear meshes with the spiral groove on the cylinder, and when the cylinder rotates, it causes the gear to rotate also.
- Type:
-
Asynchronous Motor
- Frequency:
-
50HZ
- Phase:
-
three-phase
- Certification:
-
CCC, ce
- AC Voltage:
-
220/380V
- Color:
-
Silverr plastic coating
- Product Name:
-
Y2 Series Ac Motor
Supply Ability
- SupplHow Can You Be Safe When Using PTO Shafts? First, make sure the shaft is shielded. This includes the driveline shield that covers the implement driveline, and the master shield which covers the universal joint and PTO stub shaft on the tractor.Maintain the shield so it can work for you. PTO driveline shields are usually mounted on bearings, so they need to be maintained. always REPLACE the shield when it is damaged or missing.Next, keep a safe distance from it when in use. Keep others away, too. How far? A distance of twice your height is a good start.Allow only those who absolutely must be in the area to be there. Keep all children away!Always pay attention to what is happening. Most PTO victims were caught by surprise.If something goes wrong — stop the machinery; take the PTO out of gear, stop the engine and set the brake. Put the keys in your pocket before working on the machinery.When stopping the machinery for any reason — end of work, lunch, repairs, or communication — take the PTO out of gear, stop the engine and set the brake.Road planers, dredges, and other equipment require power from some sort of engine in order to perform their designed function. Without a power take off, it would be necessary to add a second engine to provide the power necessary to run hydraulic pumps and other driveline attached equipment.y Ability:
- 15000 Piece/Pieces per Month
Packaging & Delivery
- Packaging Details
- Each in carton box,then packed in wooden case.
- Port
- NINGBO/SHANGHAI
Online Customization
Main products include: manure spreading truck, potato planting/harvesting machine, disc plough, disc harrow, grass Mower/slasher, corn and wheat thershers, seeder, mouldboard plow, deep subsoiler machines, rotary tiller, rear blade, fertilizer spreader, combine rice harvester, corn thresher, farm trailer, ridger, trencher, stubble cleaner, earth auger, cultivator and its accessories: Plow disc blades, harrowing film, plough tip and share, cultivator tine, casting parts etc.
Y2 Series Three Phase Induction Ac Electric Motor
Product Name | Y2 Series Three Phase Induction Ac Electric Motor |
Color | Silverr plastic coating |
frequency | 50HZ |
1. Can your factory accept OEM or ODM?
Yes,we have OEM & ODM for more than 22 years.
2.Can you offer sample?
Yes,we can offer Free samples for VIP.
3.How about your requirement for MOQ.?
We have very low requirement on Min. Order Quantity.
4.Do your factory offer quality warranty?
Yes,quality warrantee is guaranteed.
5.Do your factory offer trade assurance?
Certainly,we have trade assurance program support.
6.Do your factory accept distribution agent?
Yes, distribution agent is warmly welcomed.
Best China manufacturer & factory china factory supplier hydraulic drive wheel motor hydraulic gear motor With high quality best price
EPG has set up a complete set of quality management system which is provided with advanced inspection and test equipment.
Overview
Quick Details
- After Warranty Service:
-
Video technicEPG clearly selects as target the constant improvement; it has always been a precursor of new markets and production techniques. We devote more than 6% of our profits, and almost 4% of the EBITDA, to Research and Development. Therefore, we are able to offer to our customers exclusive made-to-measure products.al support
- Slip Clutch PTO Shaft for Compact Tractor Tillers NEW SLIPCLUTCH PTO SHAFT FOR COMPACT TRACTOR TILLERS ROTO TILLERS BUSHHOG RHINO KINGKUTTER,CARONI,MASCHIO,JOHN DEERE, MOST MODELS three different types of PTO in operation: a non shear, shear pin and slip clutch — the last being the most expensive. Implement end of non shear (r) and shear type (l) Non shear: this is a solid yoke to yoke set up and used with the expectation that certain equipment will not encounter any sudden stops. I figure that the finishing mower does not need a shear set up as the blades will slip to a degree being belt driven and my other mower, the flail mower, is extremely forgiving in its design. Local Service Location:
-
Egypt
- Showroom Location:
-
Egypt
- Type:
-
parts
- After-sales Service Provided:
-
Video technical support
Supply Ability
- Supply Ability:
- 3000 Piece/Pieces per Month
Packaging & Delivery
- Packaging Details
- Carton or Plywood case
Online Customization
low price and top quality kawasaki EPG Machinery is located in XiHu Area HangZhou Zhejiang ,China. It is 30km from our factory to HangZhou international airport. hydraulic motor
1. This series of motor are small volume, economical type, which is designed with Spool Valve, which adapt the gerotor gear set design and provide compact volume, high power and low weight.
2. Advanced manufacturing devices for the Gerotor gear set, which provide small volume, high efficiency and long life.
3. Shaft seal can bear high pressure of motor of which can be used in parallel or in series.
4. Advanced construction design, high power and low weight.
5. BMP series is equivalent to Danfoss “OMP” series and Charlynn “H” series, and also can substitute for White, Parker.
TECHNICAL DATA
TYPE | BMP-50 | BMP-80 | BMP-100 | BMP-125 | BMP-160 | BMP-200 | BMP-250 | BMP-315 | BMP-400 | |
Displacement(ml/r) | 52.9 | 79.3 | 98.2 | 120.9 | 158.7 | 196.4 | 241.8 | 317.3 | 392.9 | |
Max.Pressure.Drop(Mpa) | cont. | 14 | 14 | 14 | 14 | 14 | 14 | 11 | 9 | 7 |
int. | 17.5 | 17.5 | 17.5 | 17.5 | 17.5 | 17.5 | 14 | 11 | 9 | |
peak. | 20 | 20 | 20 | 20 | 20 | 20 | 16 | 13 | 11 | |
Max.torque(N.m) | cont. | 89 | 150 | 191 | 235 | 307 | 365 | 378 | 378 | 378 |
int. | 110 | 185 | 231 | 292 | 376 | 440 | 465 | 465 | 465 | |
peak. | 130 | 215 | 268 | 336 | 430 | 506 | 537 | 537 | 537 | |
Speed.Range(cont.)(r/min) | 10-800 | 10-770 | 9-615 | 9-480 | 8-385 | 7-310 | 5-250 | 5-195 | 5-155 | |
Max.Flow(cont.)(L/min) | 40 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | |
Max.Output.Power(cont.)(Kw) | 7 | 10 | 10 | 10 | 10 | 8 | 6 | 5 | 4 | |
Weight(kg) | 5.6 | 5.7 | 5.9 | 6 | 6.2 | 6.4 | 6.6 | 6.9 | 7.4 |
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Company Information
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Our Services
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Best China manufacturer & factory china manufacturer YEJ-6312 fast act electromagnetic dc brake 3 phase induction ac motor With high quality best price
Our technicians and engineers have 23 years of Experience in the Bearing Industry.
Overview
Quick Details
- Place of Origin:Zhejiang, China
- Brand Name:
-
OEM
- Model Number:
-
syf
-
Type:
In one way or another, all breathers let air flow between the inside and outside of the gear reducer as the unit warms during startup and cools after shutdown. If the breather is completely shielded from lubricant splash inside the reducer, almost any design will be effective. Unfortunately, this is usually not the case, particularly since most gear reducer housings can mount in a variety of positions. If the breather is exposed to oil splash, a bubble of oil typically forms across the breather’s inside orifice, and escaping warm air carries it to the outside. Over time, these small droplets accumulate until the unit is visibly “leThe PTO shaft included with all Victory Tractor mowers has a longer extension than the typical PTO Shaft. The added length is necessary because of the far reaching movement of the mowers to the right of the tractor. aking.” -
Asynchronous Motor
- Frequency:
-
50/60Hz
- Phase:
-
three-phase
- Certification:
-
CCC, ce
- Protect Feature:
-
Drip-Proof
- AC Voltage:
-
220/380V
- Efficiency:
-
IE 2
- Product Name:
-
3 phase induction brake motor
- Current:
-
0.53A
- Speed:
-
2800r/min
- Protection class:
-
IP54/IP55
- Insulation class:
-
F
- Color:
-
blue /grey/black/oem
Supply Ability
- Supply Ability:
- 200000 Piece/Pieces per Month
Packaging & Delivery
- Port
- Ningbo/Shanghai/ China Port
-
Lead Time
: -
Quantity(Sets) 1 – 1000 >1000 Est. Time(days) 30 To be negotiated
Online Customization
Ever-power Group Co., Ltd. is SPECIALIST IN MAKING ALL KINDS OF MECHANICAL TRANSMISSION AND HYDRAULIC TRANSMISSION LIKE: PLANETARY GEARBOXES, WORM REDUCERS, IN-LINE HELICAL GEAR SPEED REDUCERS, PARALLEL SHAFT HELICAL GEAR REDUCERS, HELICAL BEVEL REDUCERS, HELICAL WORM GEAR REDUCERS, AGRICULTURAL GEARBOXES, TRACTOR GEARBOXES, AUTO GEARBOXES, PTO DRIVE SHAFTS, SPECIAL REDUCER & RELATED GEAR COMPONENTS AND OTHER RELATED PRODUCTS, SPROCKETS, HYDRAULIC SYSTEM, VACCUM PUMPS, FLUID COUPLING, GEAR RACKS, CHAINS, TIMING PULLEYS, UDL SPEED VARIATORS, V PULLEYS, HYDRAULIC CYLINDER, GEAR PUMPS, SCREW AIR COMPRESSORS, SHAFT COLLARS LOW BACKLASH WORM REDUCERS AND SO ON. FURTHERMORE, WE CAN PRODUCE CUSTOMIZED VARIATORS, GEARED MOTORS, ELECTRIC MOTORS AND OTHER HYDRAULIC PRODUCTS ACCORDING TO CUSTOMERS DRAWINGS.
YEJ-6312 fast act electromagnetic dc brake 3 phase induction ac motor
HangZhou Ever-PowerMechanical & Electrical Co., Ltd. is a professional manufacturer ofgearbox and motors.The factory covers an area of 20,000 square meters, the building area of 30,000 square meters, the total number of staff is more than 200 .We have passed theISO9001:2015international quality management system standard certificate,CCCnational compulsory product certificate andCEcertificate . We have developed advanced management software such asERPto keep pace with international standard.In order to serve customers better the company actively cooperates with colleges and universities to develop new products and improve existing products .
Q1. Are you trading company or manufacturer? A. We are manufacturer Located in Taizhou City of East China. Q2. How is guarantee of the quality? With ISO9001:2015,CE,CCC certificated, Our inspectors sampled inspect and record material and semi-finished spare parts. And – 100% inspect finished spare parts before put in storage. – 100% inspect before assembly. – 100% inspect before packaging. Q3. What information shall we give before placing a purchase order? We can supply technical support and the drawing according to your requirement if you contact with me. Q4. What industries are your gearboxes being used? Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc. Q5. Do you have warranty service? Yes, the gearbox is free warranty within 1 years after delivery. |
EPG Machinery is located in XiHu Area HangZhou Zhejiang ,China. It is 30km from our factory to HangZhou international airport.