Product Description
PGCLK Drum Gear Coupling With Brake Disc
Drum gear type coupling belongs to rigid flexible coupling, gear type coupling is composed of inner gear ring and flange half coupling with outer gear with same number of teeth.Can improve the contact conditions of teeth, improve the ability to transfer torque, extend the service life.Radial, axial and angular axis deviation compensation ability, has a compact structure, small turning radius, large carrying capacity, high transmission efficiency, low noise and long maintenance cycle, especially suitable for the condition of low speed and heavy loading, such as metallurgy, mining, lifting transportation and other industries, can also be applied to petroleum, chemical industry, general machinery and other kinds of shaft transmission of machine.
Main Dimension And Parameter(Q/LZP02.02-2005)
| Type | Nominal Torque Tn/(N·m) |
Allow Speed (n)/(r/min) |
Bore Diameter d1d2dz |
Bore Length (L) |
D0 | D | D1 | D2 | D3 | L0 | T | C1 | C2 | e | Grease dosage(v) mL |
Mess (m) kg |
Rotary inertia(l) L/(kg·m2) |
||
| Driven | Drive | Y | J1Z1 | ||||||||||||||||
| PGCLK1 | 630 | 4000 | 20 | 24 | 52 | 38 | 315 | 125 | 95 | 60 | 80 | 90 | 30 | 25 | 39 | 30 | 55 | 7.0 | 0.01 |
| PGCLK2 | 1120 | 4000 | 25 | 28 | 62 | 44 | 315 | 144 | 120 | 75 | 95 | 105 | 30 | 25.5 | 44 | 30 | 100 | 11.2 | 0.03 |
| PGCLK3 | 2240 | 3550 | 30 | 38 | 82 | 60 | 355 | 174 | 140 | 95 | 115 | 130 | 30 | 18 | 40 | 30 | 140 | 21.3 | 0.05 |
| PGCLK4 | 3550 | 2500 | 32 | 38 | 82 | 60 | 40 | 196 | 165 | 115 | 130 | 130 | 30 | 29 | 47 | 30 | 170 | 29.5 | 0.11 |
| PGCLK5 | 5000 | 2500 | 40 | 56 | 112 | 84 | 400 | 224 | 183 | 130 | 150 | 150 | 30 | 18 | 43 | 30 | 270 | 47.1 | 0.20 |
| PGCLK6 | 7100 | 2000 | 48 | 56 | 112 | 84 | 450 | 241 | 200 | 145 | 170 | 155 | 30 | 21 | 50 | 30 | 380 | 60.1 | 0.31 |
| PGCLK7 | 10000 | 1700 | 60 | 75 | 142 | 107 | 450 | 265 | 230 | 160 | 190 | 180 | 30 | 19 | 50 | 30 | 570 | 88.9 | 0.56 |
| PGCLK8 | 14000 | 1700 | 65 | 75 | 142 | 107 | 500 | 285 | 245 | 175 | 210 | 180 | 30 | 20 | 50 | 30 | 660 | 105.4 | 0.79 |
| PGCLK9 | 18000 | 1600 | 70 | 75 | 142 | 107 | 560 | 314 | 270 | 200 | 225 | 200 | 30 | 25 | 60 | 30 | 700 | 130.1 | 1.22 |
| PGCLK10 | 31500 | 1600 | 80 | 95 | 172 | 132 | 800 | 346 | 300 | 220 | 250 | 230 | 30 | 20 | 58 | 30 | 900 | 191.2 | 2.17 |
| PGCLK11 | 40000 | 1400 | 100 | 120 | 212 | 167 | 800 | 385 | 330 | 260 | 285 | 260 | 30 | 21 | 64 | 40 | 1200 | 268.2 | 3.88 |
| PGCLK12 | 56000 | 1400 | – | 120 | 212 | 167 | 900 | 442 | 380 | 290 | 325 | 280 | 30 | 21 | 72 | 40 | 2000 | 369.9 | 6.90 |
| PGCLK13 | 80000 | 1400 | 140 | 150 | 252 | 202 | 900 | 482 | 420 | 320 | 360 | 320 | 30 | 22 | 70 | 40 | 3000 | 522.6 | 11.91 |
| PGCLK14 | 112000 | 1200 | 160 | 180 | 302 | 242 | 900 | 520 | 465 | 360 | 410 | 360 | 30 | 23 | 85 | 40 | 4500 | 756.9 | 20.70 |
♦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
Handling Torque and Torsional Stiffness in Disc Couplings
Disc couplings are engineered to handle high levels of torque and provide excellent torsional stiffness. The design of disc couplings allows them to transmit torque efficiently while maintaining their torsional rigidity. The flexible discs are designed to absorb misalignments and compensate for slight angular, axial, and radial deviations.
The discs themselves are precision-made with carefully calculated geometry, ensuring that they can transmit torque smoothly and evenly across their surface. The arrangement of multiple discs in a stack contributes to the coupling’s ability to accommodate high torque loads without sacrificing torsional stiffness.
Due to their torsionally stiff construction, disc couplings are capable of maintaining accurate shaft alignment even under significant torque transmission. This makes them suitable for applications requiring precise positioning, consistent torque transfer, and minimal backlash.
Diagnosing and Troubleshooting Issues with Disc Couplings
Proper diagnosis and troubleshooting are essential to maintain the optimal performance of disc couplings within machinery systems. Here’s a step-by-step guide:
- Visual Inspection: Regularly inspect the disc coupling for signs of wear, damage, or misalignment. Look for disc fractures, corrosion, or unusual wear patterns.
- Noise and Vibration Analysis: Abnormal noise or excessive vibration could indicate misalignment, wear, or imbalance. Use vibration analysis tools to identify the source and severity of the issue.
- Torque and Load Monitoring: Monitor torque and load variations to detect abnormal fluctuations. Sudden changes could indicate issues with the coupling or connected components.
- Alignment Check: Verify that the coupling and shafts are properly aligned. Misalignment can lead to premature wear and reduced coupling performance.
- Temperature Analysis: Monitor the operating temperature of the coupling. Excessive heat can result from friction due to misalignment or insufficient lubrication.
- Lubrication Inspection: Ensure proper lubrication between the disc elements and hubs. Inadequate lubrication can lead to increased wear and reduced flexibility.
- Dynamic Testing: Perform dynamic tests to evaluate the coupling’s response to torque fluctuations and misalignment. Analyze the results for anomalies.
- Replacement of Worn Parts: If wear or damage is detected, replace worn disc elements, hubs, or other components as needed.
- Rebalancing: If vibration is an issue, consider rebalancing the connected components to reduce vibration and enhance overall system stability.
Regular monitoring and a proactive approach to addressing issues can help prevent costly downtime and ensure the longevity of the disc coupling and the machinery system as a whole.
Disc Couplings: Function and Application in Mechanical Systems
A disc coupling is a type of flexible coupling used in mechanical systems to connect two shafts while allowing for angular misalignment, axial movement, and some degree of torsional flexibility. It consists of two hubs with flexible metallic discs, known as diaphragms, positioned between them.
Disc couplings are commonly utilized in various industrial applications where precise power transmission, reliability, and flexibility are essential. Some key features and applications of disc couplings include:
- High Torque Transmission: Disc couplings are designed to transmit high torque loads between shafts while maintaining shaft alignment. The flexible diaphragms can accommodate misalignments and prevent torque overloads on connected equipment.
- Angular Misalignment Compensation: The design of disc couplings allows them to handle angular misalignment between shafts, which can occur due to manufacturing tolerances or dynamic conditions.
- Axial Movement Absorption: Disc couplings can absorb limited axial movement along the shaft axis without transferring excessive forces to the connected components.
- Torsional Flexibility: The metallic diaphragms of disc couplings offer torsional flexibility, enabling them to dampen vibrations and shock loads. This helps protect connected equipment from damage and increases overall system reliability.
- Precision Machinery: Disc couplings are often employed in precision machinery and equipment, such as CNC machines, robotics, pumps, compressors, and servo systems. These applications require accurate motion control and reliable power transmission.
- High-Speed Applications: Due to their balanced design and ability to maintain precise alignment, disc couplings are suitable for high-speed applications where even a small misalignment can lead to vibration and wear.
The ability of disc couplings to provide both flexibility and precise torque transmission makes them a preferred choice in various industries, including manufacturing, aerospace, automotive, and more. Proper selection, installation, and maintenance of disc couplings contribute to improved machinery performance, reduced downtime, and extended component life.
editor by CX 2023-10-08