Product Description
High Flexible Outer Bore Cross Slide Oldham Flexible Cross Slider Coupling
Product Description
| Service | CNC Machining |
| Turning and Milling | |
| CNC Turning | |
| OEM Parts | |
| Material | 1). Aluminum: AL 6061-T6, 6063, 7075-T etc |
| 2). Stainless steel: 303,304,316L, 17-4(SUS630) etc | |
| 3). Steel: 4140, Q235, Q345B,20#,45# etc. | |
| 4). Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc | |
| 5). Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc | |
| 6). Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc. | |
| Finish | Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish, |
| Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing, | |
| electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench), | |
| Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc. | |
| Main Equipment | CNC Machining center(Milling), CNC Lathe, Grinding machine, |
| Cylindrical grinder machine, Drilling machine, Laser Cutting Machine,etc. | |
| Drawing format | STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples. |
| Tolerance | +/-0.01mm ~ +/-0.05mm |
| Surface roughness | Ra 0.1~3.2 |
| Inspection | Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM |
| Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge | |
| Capacity | CNC turning work range: φ0.5mm-φ150mm*300mm |
| CNC milling work range: 510mm*1571mm*500mm |
Features of jaw coupling:
1.Easy of inspection,easy maintenance.
2.Can absorb vibration,parallel,angular and axial misalignments.
3.Identical clockwise and anticlockwise rotational charateristics.
4.Both ends material is iron, intermediate for rubber materials.
5.Simple configuration, setscrew type,low price.
6.Hole can be self-processing,easy facilitate.
7.For step motor,screw, machine positioning system.
The SL cross slide coupling is slid in the corresponding radial grooves of the large end faces
of the half couplings on both sides.
The main feature of the slider coupling is that it allows the 2 shafts to have a large radial
displacement, and allows for small angular displacement and axial displacement. Due to the
centrifugal force generated by the eccentric motion of the slider, it is not suitable to use this
coupling. High-speed movement, the coupling torque of the coupling is 120-63000N.m, the
speed is 250-70r/min.
Inspections:
3D instruments, 2D instruments, Projectors, Height Gauges, Inner diameter dial indicators, Dial gaues, Thread
and Pin gauges, Digital calipers,Micro calipers, Thickness testers, Hardness testers Roughness testers, etc.
( Detection accuracy to 0.001 millimetre )
Advantages:
Protects driven component by serving as a mechanical “fuse” – an inexpensive replaceable plastic
midsection shears under excess load.
Protects support bearings by exerting consistently low reactive forces, even under large misalignments.
Homokinetic transmission – driving and driven shafts rotate at exactly the same speed at all times.
Zero backlash and high torsional stiffness.
Accommodates large radial misalignment in a short length.
Easy installation in blind or difficult installations when through-bores are used.
Economically priced compared to other couplings with similar performance characteristics.
CNC machining parts, metal machining parts, precision machining parts, Machined parts, Machinery
parts,Machine Parts,machining parts machining,Cnc machining parts machinery parts,machined
parts,precision machining parts,oem machining parts,cnc machining parts,cnc machined parts.
Q: Why choose Shengao product?
A: We shengao have our own plant– HangZhou Shengao machinery Co.,Ltd, therefore, we can
surely promise the quality of every product and provide you comparable price.
Q: Do you provide OEM Service?
A: Yes, we provide OEM Service.
Q: Do you provide customized machining parts?
A: Yes. Customers give us drawings and specifications, and we will manufact accordingly.
Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc.
If there’s anything we can help, please feel free to contact with us. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Can an Oldham Coupling Reduce Vibration and Backlash in Mechanical Systems?
Yes, an Oldham coupling can help reduce vibration and minimize backlash in mechanical systems, making it a popular choice for applications that require precise and smooth power transmission.
Vibration Reduction: Oldham couplings are designed with a three-piece construction, comprising two hubs and a center disc. The center disc, also known as the spacer, is made of a flexible material such as acetal or nylon. When torque is transmitted through the coupling, the center disc flexes, absorbing any misalignment between the shafts. This flexing action helps dampen vibration and reduces resonance in the system, leading to smoother operation and less mechanical stress on connected components.
Backlash Minimization: Backlash is the amount of play or free movement between the mating parts of a mechanical system. In traditional couplings like gear couplings, there can be significant backlash due to the nature of the gear teeth. However, Oldham couplings have a unique design that allows them to transmit torque with minimal backlash. The center disc provides a small amount of clearance between the hubs, enabling smooth rotation without backlash. This characteristic is especially beneficial in applications that require precise motion control, such as robotics and CNC machines.
Overall, the flexible and backlash-free nature of Oldham couplings makes them well-suited for applications where vibration reduction and precise motion control are essential. By reducing vibration and backlash, Oldham couplings contribute to the overall efficiency, accuracy, and reliability of the mechanical system they are employed in.
How do Temperature and Environmental Conditions Affect the Performance of an Oldham Coupling?
The performance of an Oldham coupling can be influenced by temperature and environmental conditions. The choice of materials used in the coupling’s construction plays a vital role in determining its suitability for specific operating environments. Here are some factors to consider:
Temperature: Extreme temperatures can affect the material properties of the Oldham coupling components. High temperatures can lead to thermal expansion, which might cause changes in the coupling’s dimensions and interfere with its performance. In contrast, low temperatures can make materials more brittle, reducing the coupling’s ability to withstand torque and misalignment. It is essential to select materials that can operate effectively within the temperature range of the intended application.
Corrosive Environments: In corrosive environments, such as chemical processing plants or marine applications, it is crucial to use materials that are resistant to corrosion. Stainless steel and other corrosion-resistant alloys are commonly used in such conditions to ensure the longevity and reliability of the Oldham coupling.
Dust and Contaminants: Dust, dirt, and other contaminants can accumulate on the coupling’s moving parts, leading to increased wear and reduced performance. Regular cleaning and maintenance are essential in environments where dust and contaminants are prevalent.
Humidity and Moisture: High humidity or moisture can lead to the formation of rust or corrosion on metal components. For applications in such environments, it is essential to use materials with proper corrosion resistance or consider protective coatings.
Shock and Vibration: In applications where the coupling is subjected to high levels of shock and vibration, it is essential to ensure that the coupling’s design and materials can withstand these dynamic forces without premature failure.
Proper selection of materials and regular maintenance can help mitigate the impact of temperature and environmental conditions on the performance of an Oldham coupling. Additionally, consulting with coupling manufacturers or engineering experts can provide valuable insights into choosing the most suitable coupling for specific operating conditions.
Transmission of Torque in Oldham Couplings
An Oldham coupling is designed to transmit torque between two shafts that are misaligned but parallel to each other. It consists of three components: two hubs (also known as drive hubs) and a center disc. The hubs are connected to their respective shafts, while the center disc sits between them.
The center disc of the Oldham coupling is characterized by slots or keyways on its opposite sides, which engage with the hubs. The slots allow the center disc to slide or float within the hubs while maintaining a constant angular velocity between the shafts.
When torque is applied to the drive hub on one side, it induces a rotational force on the center disc. This rotational force is then transferred to the other drive hub, which results in torque transmission to the second shaft. The center disc acts as an intermediary between the two hubs, compensating for any axial or radial misalignment between the shafts.
Regarding the question of different shaft diameters, the Oldham coupling can accommodate shafts with different diameters as long as the hub design allows for a secure connection. The keyways or slots in the center disc and hubs should be compatible with the shaft dimensions to ensure proper torque transmission and to prevent slippage or damage.
It is essential to select the appropriate size and design of the Oldham coupling to match the shaft diameters and to ensure reliable torque transmission while accommodating any misalignment between the shafts.
editor by CX 2024-04-12