Product Description
LX Type Elastic Pin Coupling (GB/T5014-2003)
LX Elastic pin coupling is made of several non-metallic elastic pins and 2 half couplings. The coupling is connected by lacing these elastic pins into holes of 2 half couplings, and thus the torque is transferred.
LX Elastic pin coupling can compensate the relative offset of 2 axes to a certain extent. Elastic parts are sheared during operation and are generally applicable to the working conditions of medium speed transmission shafts with low requirements. Allowable working temperature environment temperature is -20ºC~+70ºC, the nominal transfer torque is 250~180000N.m.
♦LX Elastic Pin Coupling Basic Parameter And Main Dimension(GB/T5014-2003)
| Type | Nominal torque N·m |
Speed rpm |
Shaft hole(mm) d1,d2,dz |
Length of shaft hole(mm) | D | B | Limited compensation | Rotary inertia Kg·m2 |
Mass Kg |
||||
| Y type | J,J1,Z type | Axial | Radial | Angle | |||||||||
| L | L1 | L | mm | ||||||||||
| LX1 | 250 | 8500 | 12,14 | 32 | 27 | 32 | 90 | 2.5 | +0.5 | 0.15 | ≤0°30´ |
0.0064 | 2 |
| 16,18,19 | 42 | 30 | 42 | ||||||||||
| 20,22,24 | 52 | 38 | 52 | ||||||||||
| LX2 | 560 | 6300 | 20,22,24 | 52 | 38 | 52 | 120 | 2.5 | +1 | 0.15 | ≤0°30´ | 0.253 | 5 |
| 25,28 | 62 | 44 | 62 | ||||||||||
| 30,32,35 | 82 | 60 | 82 | ||||||||||
| LX3 | 1250 | 4750 | 30,32,35,38 | 82 | 60 | 82 | 160 | 2.5 | +1 | 0.15 | ≤0°30´ | 0.6 | 8 |
| 40,42,45,48 | 112 | 84 | 112 | ||||||||||
| LX4 | 2500 | 3870 | 40,45,45,48,50, 55,56 |
112 | 84 | 112 | 195 | 3 | +1.5 | 0.15 | ≤0°30´ | 3.4 | 22 |
| 60,63 | 142 | 107 | 142 | ||||||||||
| LX5 | 3150 | 3450 | 50,55,56 | 142 | 107 | 142 | 220 | 3 | +1.5 | 0.15 | ≤0°30´ | 5.4 | 30 |
| 60,63,65,70,71, 75 |
142 | 107 | 142 | ||||||||||
| LX6 | 6300 | 2720 | 60,63,65,70,71, 75,80 |
142 | 107 | 142 | 280 | 4 | +2 | 0.20 | ≤0°30´ | 15.6 | 53 |
| 85 | 172 | 132 | 172 | ||||||||||
| LX7 | 11200 | 2360 | 70,71,75 | 142 | 107 | 142 | 320 | 4 | +2 | 0.20 | ≤0°30´ | 41.1 | 98 |
| 80,85,90,95 | 172 | 132 | 172 | ||||||||||
| 100,110 | 212 | 167 | 212 | ||||||||||
| LX8 | 16000 | 2120 | 80,85,90,95 | 212 | 167 | 212 | 360 | 5 | +2 | 0.20 | ≤0°30´ | 56.6 | 119 |
| 100,110,120,125 | 212 | 167 | 212 | ||||||||||
| LX9 | 22400 | 1850 | 100,110,120,125 | 212 | 167 | 212 | 410 | 5 | +2 | 0.20 | ≤0°30´ | 133.3 | 197 |
| 130,140 | 252 | 202 | 252 | ||||||||||
| LX10 | 35500 | 1600 | 110,120,125 | 212 | 167 | 212 | 480 | 6 | +2.5 | 0.25 | ≤0°30´ | 273.2 | 322 |
| 130,140,150 | 252 | 202 | 252 | ||||||||||
| 160,170,180 | 302 | 202 | 252 | ||||||||||
| LX11 | 50000 | 1400 | 130,140,150 | 252 | 202 | 252 | 540 | 6 | +2.5 | 0.25 | ≤0°30´ | 555.7 | 520 |
| 160,170,180 | 302 | 242 | 302 | ||||||||||
| 190,200,220 | 352 | 282 | 352 | ||||||||||
| LX12 | 80000 | 1220 | 160,170,180 | 302 | 242 | 302 | 630 | 7 | +2.5 | 0.25 | ≤0°30´ | 902 | 714 |
| 190,200,220 | 352 | 282 | 352 | ||||||||||
| 240,250,260 | 410 | 330 | – | ||||||||||
| LX13 | 125000 | 1080 | 190,200,220 | 352 | 282 | 352 | 710 | 8 | +3 | 0.25 | ≤0°30´ | 1700 | 1057 |
| 240,250,260 | 410 | 330 | – | ||||||||||
| 280,300 | 470 | 380 | – | ||||||||||
| LX14 | 180000 | 950 | 240,250,260 | 410 | 330 | – | 800 | 8 | +3 | 0.25 | ≤0°30´ | 4318 | 1956 |
| 280,300,320 | 470 | 380 | – | ||||||||||
| 340 | 550 | 450 | – | ||||||||||
NOTE:Coupling weights and rotary inertia in the sheet are calculated according to the minimum diameter of the shaft hole and the combination of J/Y shaft hole.
♦Product Show
♦Other Products List
| Transmission Machinery Parts Name |
Model |
| Universal Coupling | WS,WSD,WSP |
| Cardan Shaft | SWC,SWP,SWZ |
| Tooth Coupling | CL,CLZ,GCLD,GIICL, GICL,NGCL,GGCL,GCLK |
| Disc Coupling | JMI,JMIJ,JMII,JMIIJ |
| High Flexible Coupling | LM |
| Chain Coupling | GL |
| Jaw Coupling | LT |
| Grid Coupling | JS |
♦Our Company
HangZhou CHINAMFG Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.
Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective.
♦Our Services
1.Design Services
Our design team has experience in cardan shaft relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.
2.Product Services
raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping
3.Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.
4.Research & Development
We usually research the new needs of the market and develop the new model when there is new cars in the market.
5.Quality Control
Every step should be special test by Professional Staff according to the standard of ISO9001 and TS16949.
♦FAQ
Q 1: Are you trading company or manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of couplings.
Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks of PDF or AI format.
Q 3:How long is your delivery time?
Generally it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: Do you provide samples ? Is it free or extra ?
Yes, we could offer the sample but not for free.Actually we have a very good price principle, when you make the bulk order then cost of sample will be deducted.
Q 5: How long is your warranty?
A: Our Warranty is 12 month under normal circumstance.
Q 6: What is the MOQ?
A:Usually our MOQ is 1pcs.
Q 7: Do you have inspection procedures for coupling ?
A:100% self-inspection before packing.
Q 8: Can I have a visit to your factory before the order?
A: Sure,welcome to visit our factory.
Q 9: What’s your payment?
A:1) T/T.
♦Contact Us
Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China /* 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(/(.*?):(.*)$/))&&1
| Standard Or Nonstandard: | Standard |
|---|---|
| Shaft Hole: | 19-32 |
| Torque: | 50-70N.M |
| Bore Diameter: | 14mm |
| Speed: | 9000r/M |
| Structure: | Flexible |
| Samples: |
US$ 500/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Can Pin Couplings Be Used in Both Horizontal and Vertical Shaft Arrangements?
Yes, pin couplings can be used in both horizontal and vertical shaft arrangements. These couplings are designed to accommodate angular misalignment, parallel misalignment, and axial movement, making them versatile for various shaft orientations.
In horizontal shaft arrangements, where the shafts are aligned on the same horizontal plane, pin couplings can efficiently transmit torque while allowing for flexibility to accommodate minor misalignments and shaft movements. The pins and flexible elements in the coupling enable angular displacement and radial flexibility, ensuring smooth power transmission even if the shafts are not perfectly aligned.
In vertical shaft arrangements, where the shafts are aligned on a vertical plane, pin couplings can also be used effectively. The coupling design allows for axial movement, which is crucial in vertical applications where the shafts may experience expansion or contraction due to thermal changes or other factors. The flexible nature of pin couplings allows them to handle these axial movements without compromising the coupling’s performance.
Whether in horizontal or vertical arrangements, pin couplings are commonly used in various industrial applications, including pumps, compressors, conveyors, and other rotating machinery. They are known for their simplicity, ease of installation, and ability to provide reliable power transmission while accommodating misalignment and shaft movement.
When using pin couplings in either arrangement, it is essential to ensure proper alignment and regular maintenance to maximize their performance and service life. Additionally, considering factors like torque requirements, operating conditions, and environmental considerations will help in selecting the appropriate pin coupling for a specific application.
What Industries Commonly Use Pin Couplings for Power Transmission?
Pin couplings are widely used in various industries for power transmission due to their ability to accommodate misalignment and provide reliable torque transmission. Some of the industries where pin couplings are commonly employed include:
- 1. Manufacturing: In manufacturing processes, pin couplings are used in conveyor systems, mixers, agitators, and other machinery to transfer power between motors and driven equipment.
- 2. Pulp and Paper: The pulp and paper industry uses pin couplings in machinery such as pumps, fans, and rotary kilns for continuous power transmission.
- 3. Chemical and Petrochemical: Pin couplings find applications in chemical processing plants, refineries, and petrochemical facilities for various rotating equipment.
- 4. Water and Wastewater: Pin couplings are used in water treatment facilities, pumps, and blowers to transfer power efficiently.
- 5. Steel and Metal Processing: Steel mills and metal processing plants utilize pin couplings in rolling mills, extruders, and other equipment.
- 6. Food and Beverage: Pin couplings are employed in food processing machinery, packaging equipment, and conveyor systems.
- 7. Mining and Quarrying: The mining industry uses pin couplings in crushers, conveyor belts, and various mineral processing equipment.
- 8. Oil and Gas: Pin couplings are used in the oil and gas sector for pumps, compressors, and drilling equipment.
- 9. Power Generation: In power plants, pin couplings are used in turbines, generators, and other power transmission systems.
- 10. Construction and Heavy Equipment: Pin couplings find applications in construction machinery, earthmoving equipment, and other heavy-duty machinery.
- 11. Agriculture: In agricultural machinery, pin couplings are used in tractors, irrigation systems, and grain processing equipment.
These are just some examples of the industries where pin couplings are commonly used. Pin couplings offer versatility, ease of installation, and reliability, making them suitable for a wide range of applications in different sectors where power transmission is essential.
Selecting the Appropriate Pin Coupling for a Specific Application
Choosing the right pin coupling for a specific application involves considering several factors to ensure optimal performance, reliability, and safety. Here are the key steps to select the appropriate pin coupling:
- 1. Determine the Application Requirements: Understand the specific requirements of the application, including torque and speed specifications, shaft sizes, and misalignment tolerances. Consider the operating conditions, such as temperature, humidity, and exposure to corrosive substances.
- 2. Calculate Torque and Power: Calculate the torque and power requirements of the application to determine the appropriate pin coupling’s torque capacity. Make sure to consider both steady-state and peak torque loads.
- 3. Consider Misalignment Tolerance: Evaluate the degree of misalignment expected in the system. Different pin coupling designs offer varying levels of misalignment tolerance. Choose a coupling that can accommodate the expected misalignment without compromising performance.
- 4. Select the Pin Coupling Type: Based on the application requirements, choose the appropriate pin coupling type – single pin, double pin, triangular pin, splined pin, or taper pin coupling. Each type offers different torque capacities and misalignment capabilities.
- 5. Check Material and Construction: Consider the materials used in the pin coupling’s construction. Common materials include steel, stainless steel, and alloy materials. The material should be suitable for the application’s environmental conditions and corrosion resistance.
- 6. Verify Safety Features: Ensure the selected pin coupling has safety features, such as a fail-safe mechanism to protect equipment from overload or shock loads. Safety is crucial to prevent damage to machinery and ensure operator protection.
- 7. Consult with Manufacturers or Engineers: If unsure about the best pin coupling for the application, consult with coupling manufacturers or mechanical engineers. They can provide valuable insights and recommendations based on their expertise.
By following these steps, you can select the appropriate pin coupling that matches the specific needs of the application, providing reliable and efficient power transmission while minimizing the risk of downtime and equipment failure.
editor by CX 2024-04-19
by
Leave a Reply