China Hot selling Hot Selling Spline Rigid Shaft Couplings Roller Chain Couplings for Industry Machine

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 kN	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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How does the chain size affect the performance of a chain coupling?

The chain size has a significant impact on the performance of a chain coupling. The size of the chain refers to the physical dimensions of the roller chain used in the coupling, including the pitch, roller diameter, and width. Here are some key ways in which the chain size affects the performance of a chain coupling:

• Torque Capacity: The chain size directly affects the torque capacity of the chain coupling. Larger chain sizes are generally capable of transmitting higher torque loads due to their increased contact area and greater strength. Smaller chain sizes, on the other hand, have lower torque capacities and are suitable for applications with lighter torque requirements.
• Speed Capability: The chain size also influences the speed capability of the chain coupling. Larger chains can typically handle higher rotational speeds without experiencing issues such as excessive vibration or centrifugal forces. Smaller chain sizes may have limitations in terms of maximum allowable speeds and may not be suitable for high-speed applications.
• Service Life: The selection of an appropriate chain size is crucial for achieving the desired service life of the chain coupling. If the chain is undersized for the application, it may experience premature wear, fatigue, and ultimately fail under the operating conditions. Conversely, using an oversized chain may result in unnecessary costs, increased weight, and reduced efficiency.
• Space Constraints: The physical size of the chain can also impact the overall dimensions and installation requirements of the chain coupling. Larger chain sizes may require more space for proper installation, including clearance for the chain links and sprockets. In applications with limited space, choosing a smaller chain size may be necessary to ensure proper fit and operation.
• Compatibility: The chain size should be compatible with the sprockets and other components of the chain coupling. It is important to ensure that the chain and sprockets are designed to work together, with matching dimensions and tooth profiles. Using an incompatible chain size can lead to poor engagement, increased wear, and reduced overall performance.

When selecting the appropriate chain size for a chain coupling, it is essential to consider the specific requirements of the application, including torque, speed, space limitations, and compatibility with other components. Consulting the manufacturer’s recommendations and guidelines is crucial to ensure the optimal chain size selection for the desired performance, reliability, and longevity of the chain coupling.

What are the maintenance requirements for chain couplings?

Maintaining chain couplings is essential for their reliable and efficient operation over time. Regular maintenance helps prevent premature wear, reduces the risk of unexpected failures, and prolongs the lifespan of the coupling. Here are some key maintenance requirements for chain couplings:

• Lubrication: Proper lubrication is crucial for the smooth operation of chain couplings. Regularly lubricate the roller chain and sprockets with the recommended lubricant. Follow the manufacturer’s guidelines regarding the type of lubricant to use and the frequency of lubrication. Lubrication helps reduce friction, wear, and noise, and it extends the service life of the coupling.
• Inspection: Regularly inspect the chain coupling for signs of wear, damage, or misalignment. Check the sprockets, roller chain, connecting pins, and bushings or bearings for any abnormalities. Look for worn teeth, elongation of the roller chain, loose or missing fasteners, and excessive play in the coupling. Address any issues promptly to prevent further damage and ensure the coupling’s proper functioning.
• Tension Adjustment: Check the tension of the roller chain regularly. Improper chain tension can lead to premature wear and affect the coupling’s performance. Follow the manufacturer’s guidelines for the correct chain tension and make adjustments as necessary. Proper tension ensures optimal power transmission and helps accommodate misalignments.
• Alignment: Monitor the alignment of the shafts connected by the chain coupling. Misalignment can cause excessive stress on the coupling components and lead to premature failure. If misalignment is detected, take the necessary corrective measures, such as realigning the shafts or using alignment tools. Proper alignment promotes smooth operation and prolongs the life of the coupling.
• Contamination Control: Protect the chain coupling from contamination by keeping the surrounding area clean. Dust, dirt, debris, and moisture can affect the coupling’s performance and accelerate wear. Use appropriate covers or guards to shield the coupling from external contaminants. Regularly clean the coupling and remove any debris that may have accumulated.
• Periodic Replacement: Over time, the components of a chain coupling can experience wear and fatigue. Periodically replace worn or damaged components, such as sprockets, roller chains, connecting pins, and bushings or bearings, with new ones. Follow the manufacturer’s recommended maintenance schedule for component replacement to ensure the coupling’s reliability and prevent unexpected failures.
• Documentation: Maintain proper documentation of the maintenance activities performed on the chain coupling. Keep records of lubrication schedules, inspections, adjustments, and component replacements. This documentation helps track the maintenance history of the coupling and provides valuable information for future reference and troubleshooting.

By following these maintenance requirements, you can ensure the optimal performance, longevity, and reliability of your chain coupling. Regular maintenance minimizes the risk of unexpected downtime, reduces repair costs, and maximizes the efficiency of your machinery or equipment.

What are the different types of chain couplings available?

Chain couplings come in various designs and configurations to suit different application requirements. Here are some common types of chain couplings:

• Standard Roller Chain Couplings: These are the most basic and widely used type of chain couplings. They consist of two sprockets connected by a roller chain. The sprockets have hardened teeth that engage with the chain rollers, providing a reliable power transmission. Standard roller chain couplings are generally suitable for applications with moderate torque and speed requirements.
• Double Roller Chain Couplings: Double roller chain couplings are similar to standard roller chain couplings but feature two parallel roller chains instead of one. This design increases the torque capacity and allows for higher power transmission. Double roller chain couplings are often used in applications that require higher torque and increased load-bearing capabilities.
• Silent Chain Couplings: Silent chain couplings, also known as inverted-tooth chain couplings, use a special toothed chain with a meshing sprocket design. The teeth of the chain engage with the sprocket grooves, providing a smooth and quiet operation. Silent chain couplings are commonly used in applications where noise reduction is important, such as precision machinery or equipment operating in noise-sensitive environments.
• Heavy-Duty Chain Couplings: Heavy-duty chain couplings are designed for applications that demand robust and rugged performance. They are constructed with larger sprockets and heavy-duty roller chains to handle high torque and heavy loads. These couplings are commonly used in industries such as mining, steel, and paper manufacturing, where extreme operating conditions and heavy machinery are present.
• Flexible Chain Couplings: Flexible chain couplings incorporate an elastomeric element, such as a rubber or polyurethane insert, between the sprockets and the chain. This element provides flexibility, damping, and some degree of misalignment compensation. Flexible chain couplings are suitable for applications that require shock absorption, vibration damping, and moderate misalignment tolerance.
• Stainless Steel Chain Couplings: Stainless steel chain couplings are specifically designed for applications that require corrosion resistance and sanitation, such as food processing, pharmaceutical, and chemical industries. They are made of stainless steel or other non-corrosive materials to withstand harsh environments and maintain hygienic conditions.

These are just a few examples of the different types of chain couplings available. Each type has its own advantages and is suitable for specific application requirements. It is important to carefully consider the torque, speed, misalignment, environmental factors, and other application-specific needs when selecting the appropriate chain coupling type for your particular application.

editor by CX 2024-05-07