Product Description
Product Description
Features:
1) The 1/4 Universal coupler will accept 1/4 Industrial, 1/4 Truflate and 1/4 Aro type plug
2) Media: Compressed air.
3) Automatic push-to-connect operation
4) Corrosion-resistant brass and plated steel construction
5) Sleeve guard protects against accidental disconnection when the coupler is dragged on the floor or over obstructions
6) Deep knurled socket sleeve for positive gripping
7) Proven and positive connecion by ball-locking mechanism
8) Material: Brass, Carbon steel with Nickel plated, Zinc plated, Copper plated.
Application
1)Gerneral air service
2)Pneumatic air tools
Specifications
1)Rated working pressure 10bar
2)Temperature: -20-+107 degree
3)Air flow: 35 SCFM at 100PSIG inlet with 10psig pressure drop
| Item | Thread | Desc. |
| U05-2SM | 1/4″NPT | Coupler with male thread |
| U05-3SM | 3/8″NPT | Coupler with male thread |
| U05-2SF | 1/4″NPT | Coupler with female thread |
| U05-3SF | 3/8″NPT | Coupler with female thread |
| U05-2SH | 1/4″ Hose | Coupler with hose barb |
| U05-3SH | 3/8″ Hose | Coupler with hose barb |
| U05-2PM | 1/4″NPT | Plug with male thread |
| U05-3PM | 3/8″NPT | Plug with male thread |
| U05-2PF | 1/4″NPT | Plug with female thread |
| U05-3PF | 3/8″NPT | Plug with female thread |
| U05-2PH | 1/4″ Hose | Plug with hose barb |
| U05-3PH | 3/8″ Hose | Plug with hose barb |
About our company:
HangZhou HI-TECH SMART MACHINERY CO LTD was established in 2013, is a high tech company specialized in pneumatic components and microduct accessories manufacturing. After years’ hard working, it has owned 2 factories now, and the products include pneumatic vibrators, air cylinders, solenoid valves, air treatment units, pneumatic fittings&mufflers, microduct connectors and other accessories. We have sold our goods to more than 60 countries, and that number is still increasing.
Our Services & Strength
1. We have more than 10 years experience on pneumatic products;
2. Excellent quality control has always been the goal of our practice;
3. You can purchase most of the pneumatic products here;
4. Sample orders and orders with a small number of products are acceptable;
5. OEM, ODM is ok for us. Not only the label and packaging, but also the personalized customization of the product itself;
6. Any requirements, just feel free to let us know.
Company frofile
Our company is specialized in manufactuing all kinds of valves,hydro-pneumatic components,alumium parts and plastic parts.Our main products are including pneumatic cylinder,solenoid valve,air filter,air regulator,air lubricator,pneumatic fitting,hydraulic fitting,tubes etc.as below;
*ISO Standard Cylinder:DNC/SI(ISO6431&6432)
*Standard Cylinder:SC/SU,
*Mini Cylinder:MAL,MA,,MI,CJ2B,CDM2B
*Compact Cylinder:SDA,CQ2
*Cylinder:CU,TN,STM,MGP
*Solenoid Valve:3v1,3v,4v,4M,3A,4A ,etc
*Air Source Treatment Unit:A,HA,HNA,T,A/B,etc
*pneumatic accessories:fitting,hand valve,muffler,tube,pressure switch
How to Install and Align a Universal Coupling in a Mechanical Assembly
Proper installation and alignment of a universal coupling are crucial for its efficient and reliable operation. Here are the steps to install and align a universal coupling in a mechanical assembly:
- Prepare the Coupling Components: Ensure that all the universal coupling components are clean and free from any dirt, debris, or damage. Verify that the shafts to be connected are appropriately sized and compatible with the coupling.
- Inspect the Coupling: Check the universal coupling’s spider or cross assembly for any signs of wear, cracks, or damage. Replace the spider if it shows any signs of deterioration.
- Align the Shafts: Position the two shafts that need to be connected to the universal coupling. Align the shafts as closely as possible, aiming for minimum misalignment. Ensure that the shafts are parallel and that the angular misalignment is within the coupling’s specified tolerance.
- Insert the Spider: Carefully insert the spider or cross assembly into the forks of the universal coupling. Make sure the spider is properly seated and fits securely in both forks.
- Secure the Coupling: Depending on the type of universal coupling, secure the forks onto the shafts using set screws, bolts, or clamps. Follow the manufacturer’s guidelines for the specific coupling model.
- Check for Free Movement: After securing the coupling, check that the spider allows for free movement of the shafts within the specified angular and axial limits. The shafts should rotate smoothly without any binding or interference.
- Perform a Trial Run: Before finalizing the installation, perform a trial run to ensure that the coupling operates smoothly and without any unusual vibrations or noises.
- Make Final Adjustments: If necessary, make minor adjustments to the alignment or coupling position to optimize the performance. Recheck the shaft alignment and ensure that it meets the required specifications.
- Tighten Fasteners: Once the alignment is satisfactory, tighten all the fasteners securely to prevent any movement or slippage during operation.
- Perform Regular Maintenance: Schedule regular inspections and maintenance for the universal coupling to ensure its continued performance and reliability. Lubricate the coupling as per the manufacturer’s recommendations to reduce wear and friction.
Remember that accurate alignment of the universal coupling will minimize stress on the shafts and extend the lifespan of the coupling and connected components. If you are unsure about the installation process or the coupling’s compatibility with your system, consult the manufacturer or a qualified engineer for guidance.
How do Temperature and Environmental Conditions Affect Universal Coupling Performance?
Temperature and environmental conditions can have a significant impact on the performance of universal couplings in mechanical systems. The materials used in manufacturing the coupling and the operating conditions can influence its durability, flexibility, and overall functionality.
Temperature: Universal couplings are often made from materials such as steel, stainless steel, or aluminum, which have specific temperature ranges they can withstand. Extreme temperatures, whether hot or cold, can affect the mechanical properties of the coupling material. High temperatures may lead to thermal expansion, which can affect the coupling’s fit and alignment. On the other hand, extremely low temperatures can cause the material to become brittle, reducing its flexibility and impact resistance. It is crucial to choose a universal coupling that is suitable for the anticipated temperature range in the application to ensure reliable performance.
Environmental Conditions: Universal couplings used in harsh environments, such as those exposed to moisture, chemicals, dust, or abrasive particles, need to be made from corrosion-resistant and durable materials. Corrosion can degrade the coupling over time, leading to reduced performance and potential failure. Additionally, environmental contaminants can affect the smooth operation of the coupling and cause premature wear. Proper sealing and protective coatings can enhance the coupling’s resistance to environmental factors.
Dynamic Operating Conditions: Some applications may subject the universal coupling to dynamic loads, shocks, or high-speed rotations. In such cases, the coupling’s fatigue strength and torsional stiffness become critical factors. High dynamic loads and shock forces can lead to stress concentration and fatigue failure in the coupling if it is not appropriately designed for such conditions.
Alignment Maintenance: Temperature variations and environmental conditions can cause changes in the alignment of the connected shafts. It is essential to regularly inspect and maintain the alignment of the coupling to prevent excessive wear and ensure optimal performance.
Overall, selecting a universal coupling that is designed to withstand the specific temperature and environmental conditions of the application is crucial for ensuring its longevity and reliable performance in mechanical systems.
How does a Universal Coupling Work to Transmit Torque and Rotation?
A universal coupling, also known as a universal joint or U-joint, is a mechanical device used to transmit torque and rotation between two shafts that are not in a straight line and have angular misalignment. It allows for flexible coupling between the shafts, enabling power transmission even when they are at different angles to each other.
The basic design of a single universal joint consists of two yokes, each attached to the end of the shafts to be connected. The yokes are connected by a cross-shaped intermediate component, often referred to as the spider or cross. The spider has four arms, each fitting into a yoke, creating a flexible joint.
When one shaft rotates, the spider transmits the motion to the other yoke and, consequently, to the second shaft. This mechanism allows the universal coupling to handle angular misalignment between the shafts. The universal joint can accommodate small angles of misalignment, making it ideal for applications where the shafts are not perfectly aligned.
The double universal joint, also known as the double Cardan joint, consists of two single universal joints connected end-to-end with an intermediate shaft in between. This design reduces the angular variation between the input and output shafts, providing a smoother rotation and reducing vibration in certain applications.
The constant velocity joint (CV joint) is a specialized type of universal joint that maintains a constant velocity ratio between the input and output shafts. It is commonly used in automotive drive shafts to provide smooth power transmission, especially in front-wheel-drive vehicles, where the drive shafts must adjust to changing angles as the wheels turn.
Overall, universal couplings are essential components in various mechanical systems, especially in vehicles, industrial machinery, and power transmission applications. They allow for flexible power transmission while compensating for misalignment, making them a versatile and widely used coupling solution.
editor by CX 2023-09-07