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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Standard Or Nonstandard: | Standard |
---|---|
Shaft Hole: | as Required |
Torque: | as Required |
Bore Diameter: | as Required |
Speed: | as Required |
Structure: | Flexible |
Samples: |
US$ 1/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
How Does a Pin Coupling Protect Connected Equipment from Shock Loads and Vibrations?
Pin couplings are designed to provide excellent protection to connected equipment from shock loads and vibrations, ensuring the smooth and reliable operation of the machinery. The unique features of pin couplings contribute to their ability to absorb and dampen shock loads and vibrations effectively:
- Flexibility: Pin couplings possess a certain degree of flexibility due to the presence of movable pins. When subjected to sudden shock loads or vibrations, the pins can flex and move slightly, absorbing the impact and preventing it from transmitting directly to the connected equipment. This flexibility helps in reducing stress and minimizing the risk of damage to the machinery.
- Torsional Compliance: The pin coupling’s design allows for a certain amount of torsional compliance. This means that when the connected shafts experience slight misalignments or angular displacements, the pin coupling can compensate for these variations without causing additional stress or vibration in the system. This feature ensures that the machinery remains in proper alignment even under dynamic conditions, reducing wear and tear.
- Damping Characteristics: The presence of movable pins introduces damping characteristics to the coupling. When vibrations occur in the system, the pins can dampen these oscillations, preventing resonance and the amplification of vibrations. This damping effect improves the overall stability and performance of the machinery.
- Strength and Resilience: High-quality pin couplings are constructed from durable materials with excellent fatigue resistance. This enables the coupling to withstand repeated shock loads and vibrations over an extended period without compromising its integrity. The strength and resilience of the pin coupling contribute to the protection of the connected equipment.
Overall, pin couplings are reliable and versatile components that can effectively protect connected equipment from shock loads and vibrations. Their flexibility, torsional compliance, damping characteristics, and robust construction make them suitable for various industrial applications where shock and vibration mitigation are essential for maintaining the health and longevity of machinery and equipment.
How Does a Pin Coupling Handle Angular, Parallel, and Axial Misalignment?
A pin coupling is designed to handle different types of misalignment, including angular, parallel, and axial misalignment. The unique construction of pin couplings allows them to accommodate these misalignments without compromising the efficiency and performance of the connected equipment.
1. Angular Misalignment: Angular misalignment occurs when the axes of the driving and driven shafts are not parallel but intersect at an angle. Pin couplings can tolerate angular misalignment because of their flexible and floating pin design. The two coupling halves are connected by a series of pins, which can pivot and move within the pin holes. This flexibility allows the coupling to bend slightly, adjusting to the angle of misalignment between the shafts.
2. Parallel Misalignment: Parallel misalignment happens when the axes of the driving and driven shafts are parallel, but they are laterally displaced from each other. Pin couplings can handle parallel misalignment to some extent due to the floating nature of the pins. The pins can move laterally within the pin holes, allowing the coupling to adapt to the offset between the shafts.
3. Axial Misalignment: Axial misalignment occurs when there is a linear displacement along the axis of one shaft concerning the other. While pin couplings primarily focus on handling angular and parallel misalignment, they may offer limited axial misalignment capabilities. The floating pins provide a small degree of axial movement, but excessive axial misalignment is best avoided to prevent additional stresses on the coupling.
It is important to note that while pin couplings can accommodate some degree of misalignment, excessive misalignment should be avoided to prevent premature wear and potential failure of the coupling and connected equipment. Regular inspection and maintenance can help identify and address any misalignment issues, ensuring the optimal performance and longevity of the pin coupling in power transmission applications.
Limitations and Disadvantages of Using Pin Couplings
While pin couplings offer various advantages and are suitable for many applications, they also have some limitations and disadvantages to consider:
- Misalignment Restrictions: Pin couplings can accommodate a certain degree of misalignment, but excessive misalignment can lead to increased wear and stress on the coupling components. They are not as effective at handling large angular or parallel misalignments compared to other flexible couplings like gear or elastomeric couplings.
- Less Damping Capacity: Pin couplings have limited damping capacity, which means they may not effectively absorb and reduce vibrations in the system. In applications where vibration damping is critical, elastomeric or flexible couplings may be more suitable.
- Noisy Operation: The rigid nature of pin couplings can lead to increased noise during operation, especially at high speeds or in applications with significant misalignment. This noise can be a concern in environments where noise levels need to be minimized.
- Higher Maintenance: Compared to maintenance-free couplings like certain types of elastomeric couplings, pin couplings may require more frequent inspection and maintenance. The pins and other components may experience wear over time and need replacement.
- Environmental Limitations: Some pin couplings may not be suitable for use in corrosive or high-temperature environments, depending on the materials used. Stainless steel or other corrosion-resistant materials can help mitigate this limitation.
- Size and Weight: In certain applications, the size and weight of pin couplings may be larger and heavier compared to other types of couplings. This can be a consideration in applications where weight is a concern or space is limited.
Despite these limitations, pin couplings remain a popular choice for many applications where their advantages, such as simplicity, durability, and cost-effectiveness, outweigh their disadvantages. It is crucial to carefully assess the specific requirements of the application and consider factors like misalignment, vibration, maintenance needs, and environmental conditions when selecting a coupling type.
editor by CX 2024-04-04
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