Product Description
High Quality Cast Iron Flexible Coupling Sleeve NM Pump Coupling
Product Description
NM flexible shaft coupling is a cylindrical pin made of some non-metallic materials, which is placed between the 2 sides of the coupling and the inner surface of the outer ring, and a device to transfer the torque through the column pin to realize the connection between 2 half couplings.
NM flexible shaft coupling between the slider made of bakelite cloth or polyurethane, suitable for high speed, large torque, no sharp impact of the 2 connections. The maximum allowable torque is 850N m, and the maximum shaft diameter is 50mm.
Our Main Products:
1. Timing Belt Pulley (Synchronous Pulley), Timing Bar, Clamping Plate;
2. Forging, Casting, Stampling Part;
3. V Belt Pulley and Taper Lock Bush; Sprocket, Idler and Plate Wheel;Spur Gear, Bevel Gear, Rack;
4. Shaft Locking Device: could be alternative for Ringfeder, Sati, Chiaravalli, Tollok, etc.;
5. Shaft Coupling: including Miniature couplings, Curved tooth coupling, Chain coupling, HRC coupling,
Normex coupling, Type coupling, GE Coupling, torque limiter, Universal Joint;
6. Shaft Collars: including Setscrew Type, Single Split and Double Splits;
7. Gear & Rack: Spur gear/rack, bevel gear, helical gear/rack.
8. Other customized Machining Parts according to drawings (OEM) Forging, Casting, Stamping Parts.
PACKING
| Packaging | |
| Packing | We use standard export wooden case, carton and pallet, but we can also pack it as per your special requirements. |
OUR COMPANY
ZheJiang Mighty Machinery Co., Ltd. specializes in offering best service and the most competitive price for our customer.
After over 10 years’ hard work, MIGHTY’s business has grown rapidly and become an important partner for oversea clients in the industrial field and become a holding company for 3 manufacturing factories.
MIGHTY’s products have obtained reputation of domestic and oversea customers with taking advantage of technology, management, quality and very competitive price.
Your satisfaction is the biggest motivation for our work, choose us to get high quality products and best service.
OUR FACTORY
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.To supply customers excellent quality products with good price and punctual delivery time is our responsibility.
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Can Motor Couplings Compensate for Angular, Parallel, and Axial Misalignments?
Yes, motor couplings are designed to compensate for different types of misalignments, including angular, parallel, and axial misalignments. The ability to accommodate misalignment is a key feature of motor couplings, and various coupling types offer different levels of misalignment compensation:
1. Angular Misalignment:
Angular misalignment occurs when the motor and driven equipment shafts are not perfectly aligned in the same plane, causing an angle between them. Motor couplings, especially flexible couplings, can effectively compensate for angular misalignment. Flexible couplings like jaw couplings, beam couplings, and oldham couplings can tolerate angular misalignment to a certain extent while transmitting torque smoothly.
2. Parallel Misalignment:
Parallel misalignment happens when the motor and driven equipment shafts are not perfectly aligned along their axis, leading to offset displacement. Flexible couplings, such as bellows couplings and disc couplings, are well-suited to accommodate parallel misalignment. These couplings can maintain good misalignment tolerance while providing high torsional stiffness for efficient torque transmission.
3. Axial Misalignment:
Axial misalignment occurs when there is a linear offset between the motor and driven equipment shafts along the axis. For some flexible couplings, a limited amount of axial misalignment can be tolerated. However, specific coupling types, such as self-aligning ball bearing couplings, are more suitable for handling higher levels of axial misalignment.
It is important to note that while motor couplings can compensate for misalignment, they have their limits. Excessive misalignment can lead to premature wear, reduced efficiency, and potential coupling failure. Proper alignment during installation and regular maintenance are essential to ensure the coupling’s misalignment compensation remains effective over time.
When selecting a motor coupling, consider the type and amount of misalignment expected in your application. Choose a coupling that offers the required level of misalignment compensation, ensuring smooth power transmission and extending the lifespan of the coupling and connected components.
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Real-World Examples of Motor Coupling Applications in Various Industrial Setups
Motor couplings are versatile components used in numerous industrial applications to connect motors to driven equipment. Here are some real-world examples of motor coupling applications in various industrial setups:
1. Conveyor Systems:
In material handling industries, motor couplings are commonly used in conveyor systems to transmit power from motors to conveyor belts. The couplings provide flexibility to accommodate misalignments and shock loads, ensuring smooth and efficient material transportation.
2. Pumping Stations:
Motor couplings play a crucial role in pumping stations, connecting motors to pumps used for water supply, wastewater management, and various fluid transfer applications. The couplings help maintain precise alignment between the motor and pump shafts, ensuring efficient pump operation.
3. Machine Tools:
In machining and manufacturing processes, motor couplings are used in machine tools such as lathes, mills, and CNC machines. The couplings enable accurate transmission of torque, allowing for precise movements and cuts in metalworking operations.
4. HVAC Systems:
In heating, ventilation, and air conditioning (HVAC) systems, motor couplings connect motors to fans and blowers. The couplings help absorb vibrations and shock loads, improving the overall efficiency and lifespan of the HVAC equipment.
5. Packaging Machinery:
In the packaging industry, motor couplings are used in various packaging machinery such as filling machines, labeling machines, and cartoners. The couplings provide reliable torque transmission and help ensure precise positioning of packaging components.
6. Printing Presses:
In the printing industry, motor couplings are utilized in printing presses to connect the motor to the plate cylinders and impression cylinders. The couplings enable smooth and accurate printing operations, minimizing image misalignment and ensuring consistent print quality.
7. Mining Equipment:
In the mining industry, motor couplings are employed in heavy-duty equipment such as crushers, conveyors, and draglines. The couplings handle high torque and shock loads, allowing for efficient material handling and extraction.
8. Marine Propulsion Systems:
In marine applications, motor couplings connect engines to propellers or thrusters. The couplings accommodate the movement of the ship’s hull and ensure reliable power transmission for propulsion.
9. Food Processing Equipment:
In the food processing industry, motor couplings are used in mixers, grinders, and extruders. The couplings provide smooth and sanitary power transmission, meeting strict hygiene standards.
10. Renewable Energy Systems:
In renewable energy applications such as wind turbines and solar trackers, motor couplings connect motors to the mechanical components responsible for adjusting the turbine or solar panel orientation, optimizing energy capture.
Motor couplings are fundamental components in these and many other industrial setups, contributing to the efficiency, reliability, and performance of diverse applications across various sectors.
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Advantages of Using Motor Couplings in Various Mechanical Power Transmission Setups
Motor couplings offer several advantages in mechanical power transmission setups, making them a popular choice in various industries. Here are some key advantages of using motor couplings:
- Torque Transmission: Motor couplings efficiently transmit torque from the motor to the driven equipment, enabling the machinery to perform its intended task.
- Misalignment Compensation: Flexible motor couplings can accommodate misalignment between the motor and driven equipment shafts, reducing stress on bearings and increasing the system’s flexibility.
- Vibration Damping: Some motor couplings, particularly those with flexible elements, can dampen vibrations generated during motor operation, improving the overall system’s performance and reducing wear on connected components.
- Overload Protection: Motor couplings with torque-limiting features act as overload protection, preventing damage to the motor or driven equipment under excessive load or torque.
- Noise Reduction: Well-designed motor couplings can help reduce noise and resonance in the system, contributing to quieter and smoother operation.
- High Torque Capacity: Certain types of motor couplings, such as gear couplings, offer high torque capacity, making them suitable for heavy-duty applications.
- Misalignment Tolerance: Flexible couplings can handle both angular and parallel misalignment, ensuring smoother power transmission even in dynamic or changing conditions.
- Adaptability: Motor couplings are available in various types and sizes, making them adaptable to different motor and driven equipment configurations.
- Protection of Machinery: By dampening shocks and compensating for misalignment, motor couplings protect the machinery from premature wear and damage.
- Reduced Maintenance: Properly selected and installed motor couplings can reduce maintenance needs by minimizing wear on connected components and improving overall system reliability.
Motor couplings play a critical role in connecting motors to driven equipment, providing smooth and efficient power transmission while protecting the mechanical system from stress and wear. Proper selection and installation of the appropriate motor coupling type are crucial to maximizing these advantages and ensuring optimal performance in power transmission setups.
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editor by CX 2024-03-28
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