Product Description

Densen Customized CNC Motor Jaw Shaft Coupling, Industrial Equipment Flexible Coupling Wholesale

Product Name   CHINAMFG customized CNC motor jaw shaft coupling, industrial equipment flexible coupling wholesale
DN mm 12~160mm
Rated Torque 25~25000 N·m
Allowable speed 15300~1500 N·m
Material 35CrMo/ZG270/45# steel/Aluminum alloy
Application Widely used in metallurgy, mining, engineering and other fields.

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Company Information

HangZhou New CHINAMFG Casting and Forging Company is the sales company of HangZhou CHINAMFG Group of Companies. Features of New CHINAMFG simply summarized as below:

1. Trusted supplier of steel, iron & non-ferrous components;

2. Extensive documented quality program in place. 

3. Castings, forgings, stampings, machining, welding & fabrication services.

4. 9 related factories, over 50 joint-venture sub-contractors.

5. 25+ years of manufacturing experiences, 10+ years of exporting experience

6. 100% of products sold to overseas customers.

7. 50% of customer base is forturne 500 companies. 

 

 

 

Processing support

Casting Service:

Casting is a manufacturing process in which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then allowed to solidify. 

 New Densen offers multiple investment casting, sand casting, permanent casting, die casting, low pressure casting, ESR casting, lost foam casting, etc. Material can be handled include steel, iron, non-ferrous. Single component weight range is from 0.01Kg to 150 tons separately. 

 

 

 Forging Service:

Forging is a manufacturing process involving the shaping of metal using localized compressive forces. New CHINAMFG offers open die forging, closed die forging and ring forging services. Material can be steel, iron and non-ferrous. Material can be handled include steel, iron, non-ferrous. Single component weight range is from 0.1Kg to 50,000Kgs.

 

Stamping Service:

Stamping (also known as punching) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape.

 New Densen-XBL has more than 60 sets stamping equipments, is the designed supplier for several famous bands automotive companies, has the full ability to offer whole processes from blanking, stamping, welding, to electrostatic spraying for CHINAMFG customers.

 

Welding & Fabrication Service: 

Welding Frabrication is the fabrication process of metal structures by cutting, bending, then assembling the components together through welding 

 New CHINAMFG offers manual arc welding ,laser welding and robot welding etc. UT, MPT,RT,PT all are available used for inspection, WPS &PQR (Welding Process Specification& Procedure Qualification Records) before production is available under clients’ requirement.  

 

 Machining Service: 

Machining is any of various processes in which a piece of raw material is cut into a desired final shape and size by a controlled material-removal process. 

New Densen-XBL has more than 60 sets precision machines incl. CNC center, boring, milling, lathing, etc., and more than 300 inspection instruments incl. 3 sets CMM with grade μm. Repeated tolerance can be maintained as 0.02mm. Meanwhile awarded by certificates ISO9001-2008; ISO/TS16949. New Densen-XBL specialized in high precise machining for small-middle-big metal components. 

 

3rd Party Inspection:

 

New Densen worked as 3rd party inspection center besides its sister factories or sub-contractors’ self inspection, Offers process inspection, random inspection and before delivedry inspection services for material, mechanical, inside defects, dimentional, pressure, load, balance, surface treatment,  visual inspection and test. Weekly project follow-up report together with pictures and videos, full quality inspection documentation available. 

New CHINAMFG also designed as 3rd party inspection representative for several customers when their products made by other suppliers. 

 

Application:

FAQQ1. Are you a manufacturer or a trader?

Manufacture, we have 5 own foundries, 4 in ZheJiang Province, 1 in ZHangZhoug Province

Q2. Do you have MOQ request?

1 pcs per order is ok with us , unless material is seldom used.

Q3. If I only have a sample,without drawings, can you quote then manufacture for me?

Just send us the sample, we would have the sample simulated and measured by professional equipment then issue formal drawings for
you , at the same time, we could help you optimize the design according to your demand and related processes’ feasibility.

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shaft coupling

How to Select the Right Shaft Coupling for Specific Torque and Speed Requirements

Selecting the appropriate shaft coupling involves considering the specific torque and speed requirements of the application. Here’s a step-by-step guide to help you choose the right coupling:

1. Determine Torque and Speed:

Identify the torque and speed requirements of the application. Torque is the rotational force required to transmit power between the shafts, usually measured in Nm (Newton-meters) or lb-ft (pound-feet). Speed refers to the rotational speed of the shafts, typically measured in RPM (revolutions per minute).

2. Calculate Torque Capacity:

Check the torque capacity of various shaft couplings. Manufacturers provide torque ratings for each coupling type and size. Ensure that the selected coupling has a torque capacity that exceeds the application’s torque requirements.

3. Consider Misalignment:

If the application involves significant shaft misalignment due to thermal expansion, vibration, or other factors, consider flexible couplings with good misalignment compensation capabilities. Elastomeric or beam couplings are popular choices for such applications.

4. Assess Operating Speed:

For high-speed applications, choose couplings with high rotational speed ratings to avoid resonance issues and potential coupling failure. High-speed couplings may have specialized designs, such as disk or diaphragm couplings.

5. Evaluate Environmental Conditions:

If the coupling will operate in harsh environments with exposure to chemicals, moisture, or extreme temperatures, select couplings made from corrosion-resistant materials or with protective coatings.

6. Check Torsional Stiffness:

In applications requiring precision motion control, consider couplings with high torsional stiffness to minimize torsional backlash and maintain accurate positioning. Bellows or Oldham couplings are examples of couplings with low torsional backlash.

7. Size and Space Constraints:

Ensure that the selected coupling fits within the available space and aligns with the shaft dimensions. Be mindful of any installation limitations, especially in confined spaces or applications with limited radial clearance.

8. Consult Manufacturer’s Data:

Refer to the manufacturer’s catalogs and technical data sheets for detailed information on each coupling’s torque and speed ratings, misalignment capabilities, materials, and other relevant specifications.

9. Consider Cost and Maintenance:

Compare the costs and maintenance requirements of different couplings. While some couplings may have higher upfront costs, they could offer longer service life and reduced maintenance costs in the long run.

By following these steps and considering the specific torque and speed requirements of your application, you can select the right shaft coupling that will ensure efficient power transmission and reliable performance for your mechanical system.

“`shaft coupling

Can Shaft Couplings Handle Reversing Loads and Shock Loads Effectively?

Yes, shaft couplings are designed to handle both reversing loads and shock loads effectively, but the capability depends on the specific type of coupling and its design.

Reversing Loads:

Many shaft couplings, such as elastomeric couplings, gear couplings, and grid couplings, can handle reversing loads without any issue. Reversing loads occur when the direction of the torque changes periodically, causing the shafts to rotate in opposite directions. The flexibility of elastomeric couplings and the sturdy design of gear and grid couplings allow them to accommodate these reversing loads while maintaining reliable torque transmission.

Shock Loads:

Shock loads are sudden and high-magnitude forces that occur during start-up, sudden stops, or impact events. Shaft couplings with shock-absorbing features, such as elastomeric couplings and grid couplings, excel at handling shock loads. The elastomeric material in elastomeric couplings and the grid element in grid couplings act as shock absorbers, reducing the impact on the connected equipment and minimizing the risk of damage to the coupling itself.

It’s essential to select the appropriate coupling type based on the specific application’s requirements, including the magnitude and frequency of reversing loads and shock loads. Some couplings may have limitations on the amount of shock load they can handle, so it’s crucial to refer to the manufacturer’s specifications and guidelines for proper coupling selection.

In heavy-duty applications with high reversing loads and shock loads, it may be necessary to consider specialized couplings designed explicitly for such conditions, like disc couplings or fluid couplings, which can offer even better performance in handling these challenging load conditions.

“`shaft coupling

Advantages of Using Shaft Couplings in Connecting Rotating Shafts

Shaft couplings offer several advantages in connecting rotating shafts in mechanical power transmission systems. These advantages contribute to the efficiency, reliability, and versatility of various industrial applications. Here are the key benefits of using shaft couplings:

1. Misalignment Compensation:

Shaft couplings can accommodate different types of misalignment, including angular, parallel, and axial misalignments. This capability ensures that the connected shafts can continue to operate smoothly even if they are not perfectly aligned, reducing stress on the equipment and minimizing premature wear.

2. Vibration Damping:

Some types of shaft couplings, particularly those with flexible elements, offer vibration damping properties. They can absorb shocks and vibrations caused by uneven loads or sudden changes in operating conditions, improving the overall reliability and lifespan of the connected machinery.

3. Shock Absorption:

Shaft couplings with flexible elements can also absorb and cushion shock loads, protecting the connected components from damage and preventing system failures in high-impact situations.

4. Torque Transmission:

Shaft couplings are designed to transmit torque from one shaft to another efficiently. They ensure that the rotational motion of the driving shaft is effectively transferred to the driven shaft, allowing the equipment to perform its intended function.

5. Overload Protection:

Certain types of shaft couplings, such as shear pin couplings, act as safety devices by providing overload protection. In case of excessive torque or shock loads, the shear pin in the coupling will fail, disconnecting the driving and driven shafts and preventing damage to the equipment.

6. Angular Flexibility:

Shaft couplings with angular flexibility can handle small angular misalignments between the shafts, compensating for shaft deflection or movement due to external forces.

7. Easy Installation and Maintenance:

Shaft couplings are generally easy to install and require minimal maintenance. They are available in various designs, sizes, and materials to suit different applications and operating conditions.

8. Versatility:

Shaft couplings are versatile components used in a wide range of industries and applications. They can be found in machinery for material handling, manufacturing, mining, transportation, and more.

9. Cost-Effectiveness:

Using shaft couplings eliminates the need for rigid connections between shafts, which can be costly and difficult to implement, especially in situations where misalignment is prevalent. Shaft couplings provide a cost-effective solution for efficient power transmission.

Overall, shaft couplings play a crucial role in connecting rotating shafts, ensuring smooth power transmission, protecting equipment from misalignment-related issues, and enhancing the overall performance and reliability of mechanical systems.

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China OEM CHINAMFG Customized CNC Motor Jaw Shaft Coupling, Industrial Equipment Flexible Coupling Wholesale  China OEM CHINAMFG Customized CNC Motor Jaw Shaft Coupling, Industrial Equipment Flexible Coupling Wholesale
editor by CX 2024-04-23