Product Description
Product Name |
ODM Radial Clamping Steel Shaft Hydraulic Rotary Oldham Coupling for Stepper Motor |
Material |
Aluminum alloy |
Surface treatment |
Natural color anode |
Customized service |
Support light customization and logo customization |
Remarks |
The default engraving brand name and size of the product. If you need not engraving, please contact the customer service for comments |
Packaging Details | Carton box with anti-static package,carton plus with wooden case. |
Main Products | Shaft Parts, Timing Belt Pulley, Gears, CNC Machining Parts, Sheet Metal Fabrication |
Certifications(2) | ISO9001:2015, IPMS |
Applicable Industries | Building Material Shops, Manufacturing Plant, Food & Beverage Factory, Farms |
Supply Ability | 100000 Piece/Pieces per Month |
Dimension | oem provided |
Surface finish | anodized |
Lead Time | 25 days |
Application | Furniture,cabinet |
Custom | OEM and ODM services are welcome,we can make cutom LOGO and products according to customer’s requests. |
Quality control Our | Finished product inspection,Warranty available |
service | Swiss machining;deburring;lathe/turning;5 axis;micromachining |
Color |
silver,gold,black,red,bulue,and according to the customer requests. |
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How to Identify Signs of Wear or Damage in an Oldham Coupling?
Regular inspection of Oldham couplings is essential to ensure their proper functioning and prevent unexpected failures. Here are some signs of wear or damage to look for during the inspection:
1. Visible Cracks or Deformation: Check the center disc and the hubs for any visible cracks, tears, or deformation. These can be indicators of excessive stress or misalignment.
2. Abnormal Vibrations: Excessive vibrations during operation may suggest that the coupling is not functioning correctly. It could be due to wear in the center disc or improper installation.
3. Unusual Noise: Grinding, clicking, or banging noises during equipment operation may indicate that the Oldham coupling is experiencing excessive backlash or misalignment.
4. Increased Backlash: If there is noticeable play or free movement between the coupling components, it may be a sign of wear in the center disc or worn hubs.
5. Reduced Performance: A decrease in the performance of the machinery or unexpected issues with power transmission could be indicative of coupling problems.
6. Abnormal Heating: If the coupling becomes unusually hot during operation, it may suggest friction or misalignment issues.
7. Excessive Wear on Center Disc: Inspect the center disc for signs of wear, such as grooves, uneven surfaces, or material loss. This may occur over time due to the repeated flexing of the disc.
8. Lubrication Issues: Improper or inadequate lubrication can lead to increased friction and wear in the coupling components.
If any of these signs are observed during the inspection, it is essential to address the issue promptly. Depending on the severity of the wear or damage, the Oldham coupling may require replacement or repair. Regular maintenance and proper lubrication can help extend the life of the coupling and prevent unexpected failures, ensuring smooth and reliable operation in the machinery or equipment.
Differences Between Oldham Couplings and Other Types of Flexible Couplings
Oldham couplings are a type of flexible coupling used in mechanical systems to transmit torque between two shafts. Here are some key differences between Oldham couplings and other types of flexible couplings:
- Mechanism of Torque Transmission: Oldham couplings use a sliding motion between the center disc and the hubs to transmit torque. The center disc has slots that engage with pins on the hubs, allowing for torque transmission while accommodating misalignment. In contrast, other flexible couplings, such as jaw couplings or beam couplings, typically use elastic materials or flexible elements like rubber or springs to transmit torque.
- Misalignment Compensation: Oldham couplings are specifically designed to handle angular misalignment between shafts. They can accommodate parallel misalignment to a limited extent but are not well-suited for axial misalignment. Other flexible couplings like beam couplings or bellows couplings may offer more comprehensive misalignment compensation, including axial misalignment.
- Backlash: Oldham couplings have a small amount of backlash due to the clearance between the center disc and the hubs. This backlash can be beneficial in some applications to reduce shock loads and vibrations. However, other flexible couplings like beam couplings or jaw couplings may have minimal or zero backlash.
- Construction and Materials: Oldham couplings are typically made of materials like aluminum for the hubs and center disc, and acetal or other plastics for the center disc’s sliding parts. Other flexible couplings come in various materials, including aluminum, stainless steel, elastomers, and composite materials, depending on the application’s requirements.
- Operating Speed: Oldham couplings are suitable for moderate to high rotational speeds, but their speed limitations depend on the material and design. Some other flexible couplings, such as bellows couplings, can handle even higher speeds due to their construction.
- Applications: Oldham couplings are commonly used in applications that require moderate torque transmission and angular misalignment compensation, such as pumps, packaging machines, and automation equipment. Other flexible couplings are used in a wide range of applications, including motion control systems, robotics, aerospace, and automotive industries, where specific coupling characteristics are needed.
Choosing the right flexible coupling depends on the specific requirements of the application, including torque, misalignment, speed, space constraints, and environmental conditions. Engineers and designers should carefully consider these factors to select the most appropriate coupling for their mechanical system.
How an Oldham Coupling Accommodates Misalignment Between Shafts
An Oldham coupling accommodates misalignment between shafts through its unique design, which consists of three main components:
- Two Hubs: Each hub is attached to the shaft of the connected equipment. The hubs have a series of slots around their circumference.
- Middle Block: The middle block fits between the two hubs and has perpendicular slots on its inner diameter. It connects the two hubs while allowing relative movement between them.
When the shafts experience angular or axial misalignment, the middle block slides within the slots of both hubs. The perpendicular slots on the middle block engage with the slots on the hubs, creating a parallelogram linkage.
This parallelogram linkage allows the Oldham coupling to compensate for angular misalignment by enabling the hubs to rotate independently about their own axes. The sliding action of the middle block accommodates axial misalignment by allowing the hubs to move slightly closer or farther apart.
The use of sliding contact instead of direct physical contact between the hubs minimizes friction, backlash, and wear, making the Oldham coupling an efficient and reliable method for transmitting torque while accommodating misalignment.
Overall, the Oldham coupling’s ability to handle both angular and axial misalignment ensures smooth and precise torque transmission between shafts, reducing stress on connected equipment and extending the lifespan of mechanical components.
editor by CX 2024-03-27
China Olearn Coupling Bore 5mm 8mm 3D Printers Parts Blue Flexible Shaft Coupler Screw Part for Stepper Motor Accessories coupling cast
Product Description
CZPT Rigid coupling
Our firm sale Numerous Dimension Rigid Coupling, and other item all connected with 3D printer areas and CNC Equipment components.
If you can not discovered some merchandise what you want in our store, pls speak to us with your ask for, we will make good quotation for you, thanks!
Description
- Relationship Diameter: 5mm to 8mm, Total Duration: 25mm /.ninety eight inch, Outside the house Diameter : 14mm/ .55 inch.
- Extensively utilised in blowers,3D printer,Diy robots,CNC equipment,stepper motors,and many others. Equivalent to rigid clamp couplings, shaft couplers are utilised to hold bearings and sprockets tightly on the shaft, and are utilised in motor and gearbox assemblies.
- Best limited sort rigid coupling with 2/4 screws to keep the shaft tightly substantial torque with rigidity, reduced inertia and exceptional sensitivity.
- Note: The rigid kind generally does not permit eccentricity, and it need to be fully adjusted throughout use.
- Single piece established screw clamp design helps make it simple to established up the things on the shaft and management the holding potential of the coupling.
Our Company
OLEARN is trademark brand in China, owned by HangZhou CZPT Technological innovation Co., Ltd.
We concentrate on generic 3D printer elements and CNC parts, stock all of them for quick delivery.
Welcome to inquiry for far more depth about 3d printer spare elements and cnc parts.
Here is our business office web, welcome to open and search!
BE YOUR CHINA SOURCING AGENT
Hi there absolutely everyone,If you want to purchase product from China, remember to give me your product record, permit me give you a quote. Our company is focused on supplying CNC/3D PRINTER components and add-ons. We have our very own CNC processing plant, and cooperate with some other factories, this will support handle expenses and ensure top quality.
If you want to work with man or woman who can make your china sourching operate far more convenient and efficient,our company will be your greatest pick!
Payment
– We settle for T/T,Western Union and Paypal.
Delivery
For the shipping problem, we cooperate with a specialist forwarder business which would deal with all the troubles for you during the shipping and delivery approach with 7~10 functioning days super rapidly arrival time.
Also if you experienced official Specific Account, we can also provide the merchandise to you via Formal Specific immediately.
FAQ
Q:What is the items ready time?
A:If we have ample models in inventory, the items prepared time would be within 3 functioning times.
Q:Do you give samples ? is it totally free or extra ?
A: Yes, we could offer the sample for free cost but do not spend the price of freight.
Q:What is actually your value expression.
A: Usually FOB CIF CFR EX-operate,DDP,DDU and so on.
Standard Or Nonstandard: | Standard |
---|---|
Shaft Hole: | 8-24 |
Torque: | >80N.M |
Bore Diameter: | 19mm |
Speed: | 10000r/M |
Structure: | Rigid |
Samples: |
US$ 0.63/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
What Is a Coupling?
A coupling is a device used to connect two shafts. It transmits power between them and allows for some misalignment or end movement. There are several types of couplings. The most common ones are gear couplings and planetary couplings. However, there are many others as well.
Transfer of energy
Energy coupling is a process by which two biological reactions are linked by sharing energy. The energy released during one reaction can be used to drive the second. It is a very useful mechanism that synchronizes two biological systems. All cells have two types of reactions, exergonic and endergonic, and they are connected through energy coupling.
This process is important for a number of reasons. The first is that it allows the exchange of electrons and their energy. In a single molecule, this energy transfer involves the exchange of two electrons of different energy and spin. This exchange occurs because of the overlap interaction of two MOs.
Secondly, it is possible to achieve quadratic coupling. This is a phenomenon that occurs in circular membrane resonators when the system is statically deflected. This phenomenon has been gaining a great deal of interest as a mechanism for stronger coupling. If this mechanism is employed in a physical system, energy can be transferred on a nanometer scale.
The magnetic field is another important factor that affects the exchange of energy between semiconductor QWs. A strong magnetic field controls the strength of the coupling and the energy order of the exciton. The magnetic field can also influence the direction of polariton-mediated energy transfer. This mechanism is very promising for controlling the routing of excitation in a semiconductor.
Functions
Couplings play a variety of functions, including transferring power, compensating for misalignment, and absorbing shock. These functions depend on the type of shaft being coupled. There are four basic types: angular, parallel, and symmetrical. In many cases, coupling is necessary to accommodate misalignment.
Couplings are mechanical devices that join two rotating pieces of equipment. They are used to transfer power and allow for a small degree of end-to-end misalignment. This allows them to be used in many different applications, such as the transmission from the gearbox to the differential in an automobile. In addition, couplings can be used to transfer power to spindles.
Types
There are two main types of couplings: rigid and flexible. Rigid couplings are designed to prevent relative motion between the two shafts and are suitable for applications where precise alignment is required. However, high stresses in the case of significant misalignment can cause early failure of the coupling. Flexible couplings, on the other hand, allow for misalignment and allow for torque transmission.
A software application may exhibit different types of coupling. The first type involves the use of data. This means that one module may use data from another module for its operation. A good example of data coupling is the inheritance of an object. In a software application, one module can use another module’s data and parameters.
Another type of coupling is a rigid sleeve coupling. This type of coupling has a pipe with a bore that is finished to a specified tolerance. The pipe contains two threaded holes for transmitting torque. The sleeve is secured by a gib head key. This type of coupling may be used in applications where a couple of shafts are close together.
Other types of coupling include common and external. Common coupling occurs when two modules share global data and communication protocols. This type of coupling can lead to uncontrollable error propagation and unforeseen side effects when changes are made to the system. External coupling, on the other hand, involves two modules sharing an external device interface or communication protocol. Both types of coupling involve a shared code structure and depend on the external modules or hardware.
Mechanical couplings are essential in power transmission. They connect rotating shafts and can either be rigid or flexible, depending on the accuracy required. These couplings are used in pumps, compressors, motors, and generators to transmit power and torque. In addition to transferring power, couplings can also prevent torque overload.
Applications
Different coupling styles are ideal for different applications, and they have different characteristics that influence the coupling’s reliability during operation. These characteristics include stiffness, misalignment capability, ease of installation and maintenance, inherent balance, and speed capability. Selecting the right coupling style for a particular application is essential to minimize performance problems and maximize utility.
It is important to know the requirements for the coupling you choose before you start shopping. A proper selection process takes into account several design criteria, including torque and rpm, acoustic signals, and environmental factors. Once you’ve identified these parameters, you can select the best coupling for the job.
A gear coupling provides a mechanical connection between two rotating shafts. These couplings use gear mesh to transmit torque and power between two shafts. They’re typically used on large industrial machines, but they can also be used in smaller motion control systems. In smaller systems, a zero-backlash coupling design is ideal.
Another type of coupling is the flange coupling. These are easy to manufacture. Their design is similar to a sleeve coupling. But unlike a sleeve coupling, a flange coupling features a keyway on one side and two threaded holes on the other. These couplings are used in medium-duty industrial applications.
Besides being useful for power transmission, couplings can also prevent machine vibration. If vibration occurs in a machine, it can cause it to deviate from its predetermined position, or damage the motor. Couplings, however, help prevent this by absorbing the vibration and shock and preventing damage to expensive parts.
Couplings are heavily used in the industrial machinery and electrical industries. They provide the necessary rotation mechanism required by machinery and other equipment. Coupling suppliers can help customers find the right coupling for a specific application.
Criteria for selecting a coupling
When selecting a coupling for a specific application, there are a number of different factors to consider. These factors vary greatly, as do operating conditions, so selecting the best coupling for your system can be challenging. Some of these factors include horsepower, torque, and speed. You also need to consider the size of the shafts and the geometry of the equipment. Space restrictions and maintenance and installation requirements should also be taken into account. Other considerations can be specific to your system, such as the need for reversing.
First, determine what size coupling you need. The coupling’s size should be able to handle the torque required by the application. In addition, determine the interface connection, such as straight or tapered keyed shafts. Some couplings also feature integral flange connections.
During the specification process, be sure to specify which materials the coupling will be made of. This is important because the material will dictate most of its performance characteristics. Most couplings are made of stainless steel or aluminum, but you can also find ones made of Delrin, titanium, or other engineering-grade materials.
One of the most important factors to consider when selecting a coupling is its torque capability. If the torque rating is not adequate, the coupling can be damaged or break easily. Torque is a major factor in coupling selection, but it is often underestimated. In order to ensure maximum coupling performance, you should also take into consideration the size of the shafts and hubs.
In some cases, a coupling will need lubrication throughout its lifecycle. It may need to be lubricated every six months or even once a year. But there are couplings available that require no lubrication at all. An RBI flexible coupling by CZPT is one such example. Using a coupling of this kind can immediately cut down your total cost of ownership.
editor by CX 2023-04-12
CNC Cost Stepper Motor Flexible Coupling Coupler Made in China with ce certificate top quality low price
Product Description
CNC Stepper CZPT Flexible CZPT Coupler made in CZPT
Quick Details:
Structure: Jaw / Spider
Flexible or Rigid: Flexible
Standard or CZPT standard: Standard
Material: Aluminium
Brand Name: YD
Place of Origin: ZheJiang , CZPT (Mainland)
Certificate: ISO9001:2008
Bore forming: Made by CNC centres
Unique Feature: Exquisite Workmanship
Bore Size: Meet inch dimension
Invertory: In stock
Spider color: Red (Green and Yellow selected)
Model Number:flexible shaft coupling for 3D printer
inner Bore Dmin: 3-14mm
Inner Bore Dmax: 10-45mm
Diameter: 30mm
Length: 20-114mm
Allowable speed: 15200min-1
Invertory: In stock
Features:
1. CZPT weight, smal moment of inertia and high torque.
2. Getting the drive vibration buffer, and absorbing the impact generated by motor’s uneven operation
3. Effectively correcting the installation deviation of axial and radial and angular
Your kind response of below questions will help us to recommed the most suitable model to you asap.
1.Are you looking for JM type(setscrew) or JM-C type(clamp)?
2.What is coupling outer dimeter size?
3.What is coupling inner bore size and length?
4.What is coupling material(aluminium or CZPT steel )?
Dimensions:
Model
|
Inner Diameter | Outer Diameter |
Length | Torque(N.M.) | |||
D1 | D2 | ||||||
Min. | Max. | Min. | Max. | ||||
JM14 | 3 | 7 | 3 | 7 | 14 | 22 | 0.7 |
JM16 | 3 | 7 | 3 | 7 | 16 | 22 | 0.7 |
JM20 | 4 | 10 | 4 | 10 | 20 | 30 | 1.7 |
JM25 | 4 | 12 | 4 | 12 | 25 | 34 | 1.7 |
JM30 | 5 | 16 | 5 | 16 | 30 | 35 | 1.7 |
JM40 | 6 | 24 | 6 | 24 | 40 | 66 | 4.0 |
JM55 | 8 | 28 | 8 | 28 | 55 | 78 | 4.0 |
JM65 | 10 | 38 | 10 | 38 | 65 | 90 | 15.0 |
JM80 | 12 | 45 | 12 | 45 | 80 | 114 | 15.0 |
JM95 | 14 | 55 | 14 | 55 | 95 | 126 | 15.0 |
JM105 | 15 | 62 | 15 | 62 | 105 | 140 | 15.0 |
JM120 | 20 | 74 | 20 | 74 | 120 | 160 | 32.0 |
JM135 | 22 | 80 | 22 | 80 | 135 | 185 | 32.0 |
Packaging Details:
Wooden or ply cases for export standard or according to the CZPT ers
Delivery Detail:3-5 days after receiving the 30% deposit
Contact Us
Jaw manufacturer Coupling Flexible Coupling Aluminum Alloy CNC Stepper Motor Shaft Coupling Shaft Coupler with ce certificate top quality low price
Product Description
Jaw CZPT Flexible CZPT CZPT Alloy CNC Stepper CZPT Shaft CZPT
1. The couplings offer a range of hub and element selection to meet different demands.
2. They can absorb shock and cater for incidental misalignment and damp out small amplitude vibrations.
3. NBR, Urethane, Hytrel elements.
4. CZPT ized requirement is CZPT .
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, CZPT cal gear/rack.
8. CZPT 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 CZPT CZPT ry Co., Ltd. specializes in offering best service and the most competitive price for CZPT CZPT er.
After over 10 years’ hard work, CZPT ‘s business has grown rapidly and become an important partner for oversea clients in the industrial field and become a holding company for three manufacturing factories.
MIGHTY’s products have obtained reputation of domestic and oversea CZPT ers with taking advantage of technology, management, quality and very competitive price.
Your satisfaction is the biggest motivation for CZPT 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 CZPT 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 CZPT ,balance before shippment.
We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.To supply CZPT ers excellent quality products with good price and punctual delivery time is CZPT responsibility.
3D wholesaler Printer Stepper Motor Flexible Coupler 5 Mm*8mm**25 Mm with ce certificate top quality low price
Product Description
3D printer Stepper CZPT Flexible Coupler 5 mm*8mm**25 mm
Quick Details
Structure: Jaw / Spider
Flexible or Rigid: Flexible
Standard or CZPT standard: Standard
Material: Aluminium
Brand Name: YD
Place of Origin: ZheJiang , CZPT (Mainland)
Certificate: ISO9001:2008
Bore forming: Made by CNC centres
Unique Feature: Exquisite Workmanship
Bore Size: Meet inch dimension
Invertory: In stock
Spider color: Red (Green and Yellow selected)
Model Number:5 mm*8mm**25 mm
inner Bore Dmin: 3-14mm
Inner Bore Dmax: 10-45mm
Diameter: 30mm
Length: 20-114mm
Allowable speed: 15200min-1
Invertory: In stock
Features:
1. CZPT weight, smal moment of inertia and high torque.
2. Getting the drive vibration buffer, and absorbing the impact generated by motor’s uneven operation
3. Effectively correcting the installation deviation of axial and radial and angular
Your kind response of below questions will help us to recommed the most suitable model to you asap.
1.Are you looking for JM type(setscrew) or JM-C type(clamp)?
2.What is coupling outer dimeter size?
3.What is coupling inner bore size and length?
4.What is coupling material(aluminium or CZPT steel )?
Dimensions:
Model
|
Inner Diameter | Outer Diameter |
Length | Torque(N.M.) | |||
D1 | D2 | ||||||
Min. | Max. | Min. | Max. | ||||
JM14 | 3 | 7 | 3 | 7 | 14 | 22 | 0.7 |
JM16 | 3 | 7 | 3 | 7 | 16 | 22 | 0.7 |
JM20 | 4 | 10 | 4 | 10 | 20 | 30 | 1.7 |
JM25 | 4 | 12 | 4 | 12 | 25 | 34 | 1.7 |
JM30 | 5 | 16 | 5 | 16 | 30 | 35 | 1.7 |
JM40 | 6 | 24 | 6 | 24 | 40 | 66 | 4.0 |
JM55 | 8 | 28 | 8 | 28 | 55 | 78 | 4.0 |
JM65 | 10 | 38 | 10 | 38 | 65 | 90 | 15.0 |
JM80 | 12 | 45 | 12 | 45 | 80 | 114 | 15.0 |
JM95 | 14 | 55 | 14 | 55 | 95 | 126 | 15.0 |
JM105 | 15 | 62 | 15 | 62 | 105 | 140 | 15.0 |
JM120 | 20 | 74 | 20 | 74 | 120 | 160 | 32.0 |
JM135 | 22 | 80 | 22 | 80 | 135 | 185 | 32.0 |
Packaging Details:
Wooden or ply cases for export standard or according to the CZPT ers
Delivery Detail:3-5 days after receiving the 30% deposit