Product Description
Product Description
Hot Selling GL Type Spline Rigid Shaft Couplings Roller Chain Coupling For Industry Machine
FEATURES
Manufactured according to relevant industrial standards
Available in many sizes, ratings, and product types, including flexible shaft couplings and OK couplings
Fabricated from a variety of high-grade steel
BENEFITS
Several surface treatment processes protect against corrosion
Customized products are available
Large couplings withstand very high torque
Flexible shaft couplings compensate for shaft misalignment
The chain coupling consists of two-strand roller chains, 2 sprockets and AL-Alloy cover, features simple and compact structure, and high flexibility, power transmission capability and durability.
What’s more ,the chain coupling allows simple connection/disconnection, and the use of the housing enhances safety and durability.
The number of roller depends CHINAMFG the specific application
Chain No. | Pitch
P mm |
Roller diameter d1max mm |
Width between inner plates b1min mm |
Pin diameter d2max mm |
Pin length | Inner plate depth h2max mm |
Plate thickness
Tmax mm |
Tensile strength
Qmin kN/lbf |
Average tensile strength
Q0 |
Weight per meter q kg/m |
|
Lmax
mm |
Lcmax
mm |
||||||||||
08AF36 | 12.700 | 7.95 | 21.70 | 3.96 | 30.8 | 32.1 | 12.00 | 1.50 | 13.8/3135.36 | 16.20 | 1.070 |
10AF13 | 15.875 | 10.16 | 16.31 | 5.08 | 27.6 | 29.1 | 15.09 | 2.03 | 22.2/5045 | 27.50 | 1.350 |
10AF71 | 15.875 | 10.16 | 19.00 | 5.08 | 30.5 | 32.2 | 15.09 | 2.03 | 21.8/4901 | 24.40 | 1.480 |
*10AF75 | 15.875 | 10.16 | 45.60 | 5.08 | 57.0 | 58.5 | 15.09 | 2.03 | 21.8/4901 | 24.40 | 2.540 |
12AF2 | 19.050 | 11.91 | 19.10 | 5.94 | 32.6 | 34.4 | 18.00 | 2.42 | 31.8/7227 | 38.20 | 1.900 |
12AF6 | 19.050 | 11.91 | 18.80 | 5.94 | 31.9 | 33.5 | 18.00 | 2.42 | 31.8/7227 | 38.20 | 1.870 |
12AF26 | 19.050 | 11.91 | 19.36 | 5.94 | 31.9 | 33.5 | 18.00 | 2.42 | 31.8/7227 | 38.20 | 1.940 |
12AF34 | 19.050 | 11.91 | 19.00 | 5.94 | 31.9 | 31.9 | 18.00 | 2.42 | 31.1/7066 | 38.20 | 1.860 |
12AF54 | 19.050 | 11.91 | 19.50 | 5.84 | 31.9 | 31.9 | 18.00 | 2.29 | 31.1/7066 | 38.20 | 1.607 |
*12AF97 | 19.050 | 11.91 | 35.35 | 5.94 | 48.8 | 50.5 | 18.00 | 2.42 | 31.8/7149 | 38.20 | 2.630 |
*12AF101 | 19.050 | 11.91 | 37.64 | 5.94 | 51.2 | 52.9 | 18.00 | 2.42 | 31.8/7149 | 38.20 | 1.990 |
*12AF124 | 19.050 | 11.91 | 20.57 | 5.94 | 33.9 | 35.7 | 18.00 | 2.42 | 31.8/7149 | 38.20 | 1.910 |
16AF25 | 25.400 | 15.88 | 25.58 | 7.92 | 42.4 | 43.9 | 24.00 | 3.25 | 56.7/12886 | 63.50 | 3.260 |
*16AF40 | 25.400 | 15.88 | 70.00 | 7.92 | 87.6 | 91.1 | 24.00 | 3.25 | 56.7/12886 | 63.50 | 5.780 |
*16AF46 | 25.400 | 15.88 | 36.00 | 7.92 | 53.3 | 56.8 | 24.00 | 3.25 | 56.7/12886 | 63.50 | 3.880 |
*16AF75 | 25.400 | 15.88 | 56.00 | 7.92 | 73.5 | 76.9 | 24.00 | 3.25 | 56.7/12746 | 63.50 | 5.110 |
*16AF111 | 25.400 | 15.88 | 45.00 | 7.92 | 62.7 | 65.8 | 24.00 | 3.25 | 56.7/12746 | 63.50 | 4.480 |
*16AF121 | 25.400 | 15.88 | 73.50 | 7.92 | 91.3 | 94.7 | 24.00 | 3.25 | 56.7/12746 | 63.50 | 6.000 |
*The number of roller depends CHINAMFG the specific application
Chain No. | Pitch P mm |
Roller diameter d1max mm |
Width between inner plates b1min mm |
Pin diameter d2max mm |
Pin length | Inner plate depth h2max mm |
Plate thickness
Tmax mm |
Tensile strength
Qmin kN/lbf |
Average tensile strength
Q0 kN |
Weight per meter q kg/m |
|
Lmax
mm |
Lcmax
mm |
||||||||||
*20AF44 | 31.750 | 19.05 | 32.00 | 9.53 | 53.5 | 57.8 | 30.00 | 4.00 | 86.7/19490 | 99.70 | 4.820 |
*24AF27 | 38.100 | 22.23 | 75.92 | 11.10 | 101.0 | 105.0 | 35.70 | 4.80 | 124.6/28571 | 143.20 | 9.810 |
*06BF27 | 9.525 | 6.35 | 18.80 | 3.28 | 26.5 | 28.2 | 8.20 | 1.30 | 9.0/2045 | 9.63 | 0.770 |
*06BF31 | 9.525 | 6.35 | 16.40 | 3.28 | 23.4 | 24.4 | 8.20 | 1.30 | 9.0/2045 | 9.63 | 0.660 |
*06BF71 | 9.525 | 6.35 | 16.50 | 3.28 | 24.5 | 25.6 | 8.20 | 1.30 | 9.0/2571 | 9.63 | 0.830 |
08BF97 | 12.700 | 8.51 | 15.50 | 4.45 | 24.8 | 26.2 | 11.80 | 1.60 | 18.0/4989.6 | 19.20 | 0.980 |
*08BF129 | 12.700 | 8.51 | 35.80 | 4.45 | 45.1 | 46.1 | 11.80 | 1.60 | 18.0/4989.6 | 19.02 | 1.500 |
10BF21 | 15.875 | 10.16 | 42.83 | 5.08 | 52.7 | 54.1 | 14.70 | 1.70 | 22.0/5000 | 25.30 | 2.260 |
10BF43 | 15.875 | 7.03 | 27.80 | 5.08 | 39.0 | 40.6 | 14.70 | 2.03 | 22.4/5090 | 25.76 | 1.140 |
*10BF43-S | 15.875 | 10.00 | 27.80 | 5.08 | 39.0 | 40.6 | 14.70 | 2.03 | 22.4/5090 | 25.76 | 1.800 |
*16BF75 | 25.400 | 15.88 | 27.50 | 8.28 | 47.4 | 50.5 | 21.00 | 4.15/3.1 | 60.0/13488 | 66.00 | 3.420 |
*16BF87 | 25.400 | 15.88 | 35.00 | 8.28 | 54.1 | 55.6 | 21.00 | 4.15/3.1 | 60.0/13488 | 66.00 | 3.840 |
*16BF114 | 25.400 | 15.88 | 49.90 | 8.28 | 69.0 | 72.0 | 21.00 | 4.15/3.1 | 60.0/13488 | 66.00 | 4.740 |
*20BF45 | 31.750 | 19.05 | 55.01 | 10.19 | 76.8 | 80.5 | 26.40 | 4.5/3.5 | 95.0/21356 | 104.50 | 6.350 |
*24BF33 | 38.100 | 25.40 | 73.16 | 14.63 | 101.7 | 106.2 | 33.20 | 6.0/4.8 | 160.0/35968 | 176.00 | 11.840 |
Advantages:
1. Material: C45 steel, Aluminum, Rubber and plastic etc.
2. High efficiency in transmission
3. Finishing: blacken, phosphate-coat, and oxidation.
4. Different models suitable for your different demands
5. Application in wide range of environment.
6. Quick and easy mounting and disassembly.
7. Resistant to oil and electrical insulation.
8. Identical clockwise and anticlockwise rotational characteristics.
9. Small dimension, low weight, high transmitted torque.
10. It has good performance.
Partnerships Reliable Supply-Chain: |
Based on our experienced team and strict, effective supply chain management, Granville products deliver premium quality, and performance our customers have relied on for years. From a full range of bearings, mounted bearing units, power transmission products, and related markets around the world, we provide the industry’s most comprehensive range of qualified products available today.
Advantage Manufacturing Processesand Quality Control:
01 Heat Treatment
02 Centerless Grinding Machine 11200 (most advanced)
03 Automatic Production Lines for Raceway
04 Automatic Production Lines for Raceway
05 Ultrasonic Cleaning of Rings
06 Automatic Assembly
07 Ultrasonic Cleaning of Bearings
08 Automatic Greasing, Seals Pressing
09 Measurement of Bearing Vibration (Acceleration)
10 Measurement of Bearing Vibration (Speed)
11 Laser Marking
12 Automatic Packing
1 Prevent from damage.
2. As customers’ requirements, in perfect condition.
3. Delivery : As per contract delivery on time
4. Shipping : As per client request. We can accept CIF, Door to Door etc. or client authorized agent we supply all the necessary assistant.
FAQ
Q 1: Are you a trading company or a 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 in 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: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 5: Do you have inspection procedures for coupling?
A:100% self-inspection before packing.
Q 6: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
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Can chain couplings accommodate axial misalignment?
Chain couplings are primarily designed to accommodate angular misalignment between the connected shafts. However, they have limited ability to handle axial misalignment, which refers to the situation where the two shafts are not perfectly aligned along their common axis.
Unlike some other types of couplings, such as flexible beam or disc couplings, chain couplings are not specifically designed to handle significant axial misalignment. The primary function of a chain coupling is to transmit torque between the shafts while allowing for some degree of angular displacement.
While chain couplings can tolerate a small amount of axial misalignment, excessive axial displacement can lead to various issues. It can cause increased stress on the coupling components, such as the roller chain, sprockets, and connecting pins, leading to accelerated wear and potential failure. Additionally, excessive axial misalignment can result in decreased power transmission efficiency and increased vibration and noise during operation.
If significant axial misalignment is anticipated in an application, it is generally recommended to consider alternative coupling options that are specifically designed to handle axial misalignment, such as double-flex or flexible beam couplings. These couplings have greater flexibility and can better accommodate axial displacement without compromising performance and reliability.
It is important to consult the manufacturer’s specifications and guidelines for the specific chain coupling being used to understand its limitations regarding axial misalignment. If axial misalignment is unavoidable, it may be necessary to implement additional measures, such as shaft guides or spacers, to minimize the impact of misalignment on the chain coupling and the connected machinery or equipment.
In summary, while chain couplings can tolerate a certain degree of axial misalignment, their primary function is to accommodate angular misalignment. Excessive axial misalignment should be avoided, and alternative coupling options should be considered if significant axial displacement is expected in an application.
How does misalignment affect chain couplings?
Misalignment in chain couplings can have detrimental effects on their performance and lifespan. Here are some ways in which misalignment can affect chain couplings:
- Increase in Load: Misalignment puts additional load on the coupling components. When the shafts connected by the coupling are not properly aligned, the coupling must compensate for the angular, parallel, or axial misalignment. This increased load can lead to excessive stress and premature wear on the coupling components, such as sprockets, roller chain, and connecting pins.
- Uneven Load Distribution: Misalignment can cause an uneven distribution of load across the coupling. As a result, some sections of the coupling experience higher stresses than others. This uneven load distribution can lead to localized wear and fatigue, reducing the overall strength and reliability of the coupling.
- Reduced Power Transmission: Misalignment affects the efficiency of power transmission through the coupling. When the shafts are not properly aligned, there is increased friction and slippage between the roller chain and the sprockets. This slippage reduces the amount of power transferred from one shaft to another, resulting in a loss of efficiency and a decrease in the overall performance of the machinery or equipment.
- Increased Wear: Misalignment can accelerate wear on the coupling components. The misalignment causes the roller chain to operate at an angle or with excessive tension, causing additional stress and wear on the chain links, sprocket teeth, and connecting pins. The increased wear can lead to chain elongation, loss of engagement with the sprockets, and ultimately, coupling failure.
- Noise and Vibration: Misalignment often results in increased noise and vibration during operation. The misaligned coupling generates additional vibrations and impacts, leading to excessive noise and potential damage to the coupling and surrounding equipment. These vibrations can also propagate through the connected machinery, affecting its overall performance and reliability.
To mitigate the negative effects of misalignment, it is crucial to ensure proper alignment of the shafts and the chain coupling during installation and periodically check and adjust the alignment as needed. Proper alignment minimizes stress on the coupling components, maximizes power transmission efficiency, and extends the service life of the chain coupling.
What are the applications of chain couplings?
Chain couplings are widely used in various industrial applications where the reliable transmission of power between rotating shafts is required. They offer flexibility, torque capacity, and misalignment compensation, making them suitable for a range of machinery and equipment. Here are some common applications of chain couplings:
- Conveyors: Chain couplings are commonly used in conveyor systems to transfer power from drive motors to conveyor belts, allowing for the movement of materials in industries such as manufacturing, mining, and logistics.
- Mixers and Agitators: Chain couplings find application in mixers and agitators, which are used in industries such as food and beverage, chemical processing, and wastewater treatment. They enable the rotation of mixing blades or paddles, facilitating the blending or agitation of substances.
- Pumps: Chain couplings are utilized in pump systems to connect the pump shaft to the motor shaft. They enable the transfer of rotational energy, allowing pumps to move fluids in applications like water supply, irrigation, and industrial processes.
- Crushers and Crushers: In industries such as mining, construction, and material handling, chain couplings are employed in crushers and crushers to transmit power from electric motors or engines to the crushing or grinding mechanisms, enabling the size reduction of materials.
- Industrial Drives: Chain couplings are used in various industrial drives, including machinery for manufacturing, packaging, and material handling. They provide a reliable connection between motor-driven components such as gearboxes, rollers, and pulleys.
- Fans and Blowers: Chain couplings find application in fan and blower systems, which are used for ventilation, cooling, and air circulation in HVAC systems, industrial processes, and power plants. They facilitate the rotation of fan blades, enabling the movement of air or gases.
- Machine Tools: Chain couplings are utilized in machine tools such as lathes, milling machines, and drills, where the coupling connects the motor or drive spindle to the tool head or workpiece. They enable the transmission of rotational power for machining operations.
- Textile Machinery: Chain couplings are used in textile machinery for processes like spinning, weaving, and knitting. They connect various components such as motors, spindles, and rollers, enabling the movement and processing of textile fibers.
These are just a few examples of the applications of chain couplings. Their versatility and ability to transmit high torque loads while accommodating misalignment make them suitable for a wide range of industries and machinery where the reliable and efficient transmission of power between rotating shafts is essential.
editor by CX 2024-04-04
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