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 Rigid Couplings Accommodate High Torque and High-Speed Applications?
Yes, rigid couplings are well-suited for high torque and high-speed applications. Their design and construction allow them to efficiently transmit large amounts of torque and handle high rotational speeds without compromising performance or introducing backlash.
Rigid couplings are typically made from robust materials, such as steel or aluminum, which provide high strength and stiffness. This allows them to withstand substantial torque loads without deformation or failure. Additionally, rigid couplings do not have flexible elements, such as elastomers or springs, which can be a limiting factor in high-torque applications.
The absence of flexible elements also means that rigid couplings have minimal backlash. Backlash is the clearance between mating teeth in a coupling and can cause position inaccuracies, especially in high-precision systems. Since rigid couplings have a solid, one-piece design, they offer precise and immediate torque transmission, making them suitable for applications requiring high accuracy and repeatability.
Furthermore, the solid construction of rigid couplings allows them to handle high rotational speeds. They do not exhibit the bending or torsional flexibility seen in some other coupling types, which can be limiting factors in high-speed applications. As a result, rigid couplings are commonly used in various high-speed machinery, such as power transmission systems, motors, pumps, and industrial equipment.
However, it is essential to ensure proper alignment and installation when using rigid couplings in high-torque and high-speed applications. Any misalignment between the shafts can lead to increased stresses and premature failure. Regular maintenance, including shaft alignment checks, can help ensure optimal performance and longevity in such demanding applications.
In summary, rigid couplings are an excellent choice for high torque and high-speed applications due to their robust design, minimal backlash, and ability to provide precise torque transmission. When correctly installed and maintained, rigid couplings can reliably handle the demands of various industrial and mechanical systems.
How Does a Rigid Coupling Handle Angular, Parallel, and Axial Misalignment?
Rigid couplings are designed to provide a fixed and rigid connection between two shafts. As such, they do not have any built-in flexibility to accommodate misalignment. Therefore, when using a rigid coupling, it is essential to ensure proper shaft alignment to avoid excessive forces and premature wear on connected equipment.
Angular Misalignment: Angular misalignment occurs when the axes of the two shafts are not collinear and form an angle with each other. Rigid couplings cannot compensate for angular misalignment, and any angular misalignment should be minimized during installation. Precision alignment techniques, such as laser alignment tools, are often used to achieve accurate angular alignment.
Parallel Misalignment: Parallel misalignment, also known as offset misalignment, happens when the axes of the two shafts are parallel but have a lateral displacement from each other. Rigid couplings cannot accommodate parallel misalignment. Therefore, precise alignment is crucial to prevent binding and excessive forces on the shafts and bearings.
Axial Misalignment: Axial misalignment occurs when the two shafts have an axial (longitudinal) displacement from each other. Rigid couplings cannot address axial misalignment. To prevent thrust loads and additional stresses on bearings, it is essential to align the shafts axially during installation.
In summary, rigid couplings are unforgiving to misalignment and require precise alignment during installation. Any misalignment in a rigid coupling can lead to increased wear, premature failure of components, and reduced overall system efficiency. Therefore, it is crucial to use appropriate alignment techniques and tools to ensure optimal performance and longevity of the connected equipment.
What is a Rigid Coupling and How Does it Work?
A rigid coupling is a type of mechanical coupling used to connect two shafts together at their ends to transmit torque and rotational motion without any flexibility or misalignment accommodation. Unlike flexible couplings, rigid couplings do not allow for angular, parallel, or axial misalignment between the shafts. The main purpose of a rigid coupling is to provide a strong and solid connection between two shafts, ensuring precise and synchronous power transmission between them.
Structure and Design:
Rigid couplings are typically made from durable materials such as steel, stainless steel, or aluminum, which can withstand high torque and load applications. The coupling consists of two halves, each with a cylindrical bore that fits tightly onto the respective shafts. The two halves are then fastened together using bolts or set screws to ensure a secure and rigid connection.
Working Principle:
The working principle of a rigid coupling is straightforward. When the two shafts are aligned precisely and the coupling is securely fastened, any torque applied to one shaft gets directly transferred to the other shaft. The rigid coupling essentially makes the two shafts act as one continuous shaft, allowing for synchronous rotation without any relative movement or play between them.
Applications:
Rigid couplings are commonly used in applications where precise alignment and torque transmission are essential. Some common applications of rigid couplings include:
- High-precision machinery and equipment
- Robotics and automation systems
- Precision motion control systems
- Machine tools
- Shaft-driven pumps and compressors
Advantages:
The key advantages of using rigid couplings include:
- High Torque Transmission: Rigid couplings can handle high torque and power transmission without any loss due to flexibility.
- Precision: They provide accurate and synchronous rotation between the shafts, making them suitable for precise applications.
- Simple Design: Rigid couplings have a simple design with minimal moving parts, making them easy to install and maintain.
- Cost-Effective: Compared to some other coupling types, rigid couplings are generally more cost-effective.
Limitations:
Despite their advantages, rigid couplings have certain limitations:
- No Misalignment Compensation: Rigid couplings cannot accommodate any misalignment between the shafts, making precise alignment during installation crucial.
- Transmits Vibrations: Since rigid couplings do not dampen vibrations, they can transmit vibrations and shocks from one shaft to the other.
- Stress Concentration: In some applications, rigid couplings can create stress concentration at the ends of the shafts.
In summary, rigid couplings are ideal for applications that require precise alignment and high torque transmission. They offer a robust and straightforward solution for connecting shafts and ensuring synchronous power transmission without any flexibility or misalignment accommodation.
editor by CX 2024-04-16
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