Product Description
Product Description
Steel Metallurgical Rolling Stick Material Rolling Machine SWC Type Integral Fork Cross Shaft Universal Couplings
Product Name
The magnetic stirrer is a stirrer that is mounted on the bottom of a container and is driven by magnetic force. It adopts a fully closed, non-leaking, non-fouling mixing method. Because it is magnetically driven, it is a non-contact, torque-free transmission shaft. It uses the static seal of the insulating sleeve isolation method to replace the dynamic seal of the drive shaft and completely solves the leakage problem that can not be solved by the mechanical seal. The equipment is mainly used in the dissolution, mixing and batching in pharmaceuticals, foods and other industries.
The magnetic stirrer is an equipment designed primarily to confirm to GMP standards in the pharmaceutical, biotechnology, and food industries, which is featured by small size, reasonable structure, excellent performance and reliable use. It is a stirring device applicable to all kinds of stainless steel reaction tanks and liquid tanks. It is mainly composed of internal magnetic steel, external magnetic steel, isolation sleeve and transmission motor.sanitary magnetic stirrer contact material parts are all made of stainless steel 316L/304, and it is through the permanent magnet coupling to drive the stirring shaft to work. It uses the static seal of the insulating sleeve isolation method to replace the dynamic seal of the drive shaft which completely solves various unavoidable leakage problems of mechanical seal.The stirring impeller of the magnetic stirrer rotates to generate a vortex, and the dissolvable powder or liquid material is sucked into the vortex and rapidly absorbed into the stirring impeller. The centrifugal force of impeller rotation impacts the material from the outer diameter of the impeller to the tank wall in the form of radiation. The material rises and circulates with the collision force, and is then sucked back to the suction end of the impeller. The impeller’s thrust causes the material to move and stir continuously, and is homogenized, mixed, dissolved and dispersed, and finally forms a stable and delicate product.
* The above information is for reference only and can be customized according to customer requirements.
* This equipment can be customized according to the nature of raw materials to meet the needs of the
process, such as greater viscosity, homogenization and other requirements.
| Thickness | WIDTH | WEIGHT | pile pieces cofficient | Type of coating | |||
| 27Q100 | 0.27 | 970 | 3392 | 0.96 | 1.90 | 97 | T5 |
| 4066 | 0.94 | 1.90 | 97 | T5 | |||
| 4184 | 0.95 | 1.90 | 97 | T5 | |||
| 4822 | 0.94 | 1.90 | 97 | T5 | |||
| 4280 | 0.96 | 1.90 | 97 | T5 | |||
| 3188 | 0.94 | 1.90 | 97 | T5 | |||
| 4702 | 0.95 | 1.90 | 97 | T5 | |||
| 4978 | 0.95 | 1.90 | 97 | T5 |
About us
HangZhou Honglu Trade Co. , Ltd. is a professional trading company engaged in sales of stainless steel strip, stainless steel plate, electronic iron core and aluminum veneer. The main products are nickel base alloy, titanium base alloy, zirconium base alloy, copper and copper alloy, stainless steel, Die Steel, tool steel, alloy steel, special steel and so on
Company Philosophy: Integrity-based, quality first
Corporate Culture:
Customer Thinking–From customer, Serve customer,Achieve customer
Enterprising Thinking–Professional, Sincere dedication, Exceed expectation
FAQ
Q: Are you Manufacturer or Trading company?
A1: We are both manufacturer in Ningo city, ZHangZhoug Province, China.we have professional processing mill with 10 years’ experience.
Q: What’s your main products?
A2: Our main products is including Stainless Steel Strip grade in 201,301,304,304L,316L, 430, 410L.
Q:Do you provide samples ?
A3: Yes, we could offer the sample for free charge but the cost of freight is by receiver, normally.
Why choose us?
1. With 10 years’ experience in Stainless Steel strip manufacturing.
2. Competitive Price and Best Services.
3. Work with many famous brands,such as Tisco,Baosteel.
4. Strong production capacity.
5. Excellent exprience of after-sale service.
How to order
Please inform us the following information
1.Grade,Surface,Thickness,Size,Tolerance,Special request
2.Amount
3.Price Term
4.Leave your contact
If you are interested in our products, please feel free to contact me any time! Welcome to hear from your inquiry!
Contact us:
Julia
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.
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Comparing Shaft Couplings with Other Types of Couplings in Performance
Shaft couplings are essential components in mechanical power transmission systems, and their performance characteristics vary depending on the coupling type. Let’s compare shaft couplings with other common types of couplings:
1. Shaft Couplings:
Shaft couplings come in various designs, including flexible and rigid couplings. They are widely used in a broad range of applications due to their ability to transmit torque and accommodate misalignments between rotating shafts. Flexible shaft couplings, with elastomeric or metallic elements, offer good misalignment compensation and damping characteristics. Rigid couplings, on the other hand, provide precise torque transmission and are ideal for applications where shafts are well-aligned.
2. Gear Couplings:
Gear couplings are robust and designed for heavy-duty applications. They consist of two external gear hubs with internal gear teeth that mesh together. Gear couplings can handle high torque, high-speed, and angular misalignment. They are often used in demanding industries such as steel, mining, and paper manufacturing.
3. Grid Couplings:
Grid couplings feature a flexible grid element between the two halves of the coupling. They provide excellent shock absorption and misalignment compensation. Grid couplings are commonly used in pumps, compressors, and other industrial machinery.
4. Disc Couplings:
Disc couplings utilize flexible metallic discs to transmit torque and compensate for misalignment. They offer high torsional stiffness, making them suitable for applications requiring precise motion control, such as robotics and CNC machines.
5. Jaw Couplings:
Jaw couplings consist of two hubs with elastomeric spider inserts. They are easy to install, have good misalignment capabilities, and offer electrical isolation between shafts. Jaw couplings are widely used in light to medium-duty applications.
6. Oldham Couplings:
Oldham couplings have three discs—two outer discs with slots and a central disc with a tongue that fits into the slots. They provide excellent angular misalignment compensation while maintaining constant velocity between shafts. Oldham couplings are commonly used in printing machines and conveyors.
7. Beam Couplings:
Beam couplings are made from a single piece of flexible material with spiral cuts. They offer good misalignment compensation and torsional flexibility, making them suitable for precision equipment like encoders and servo motors.
The choice of coupling depends on the specific requirements of the application, including torque, speed, misalignment compensation, environmental conditions, and space limitations. Each coupling type has its strengths and limitations, and selecting the right coupling is crucial to ensure optimal performance and reliability in the mechanical system.
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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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editor by CX 2023-11-16