Flange Flexible Couplings
The flexible Coupling Model is widely used for its compact design， easy installation， convenient maintenance， small size, and lightweight． As long as the relative displacement between shafts is kept within the specified tolerance， the coupling will operate the best function and have a longer working life. Thus it is greatly demanded in medium and minor power transmission systems driven by motors， such as speed reducers， hoists， compressors， spinning &weaving machines, and ball mills.
Flange Flexible Couplings
Flange Flexible Couplings are Designed to minimize transmission vibration and reduce the cost of transmission repairs. We provides a fail-safe design that reduces transmission damage and noise. The product is also designing to make installation and adjustment easier.
Flexible Couplings are using polyester elastomer that does not deform with lubrication fluids. The coupling is designing to transmit torque at a rate of about one-quarter inch per minute, resulting in a working life of several years.
Flange Flexible Couplings Specifications
| SIZE | N.m | r/min | D | D1 | d1 | L | C | n-M | KG |
| 90 | 4 | 4000 | 90 | 35.5 | 11 | 28 | 3 | 4-M8*50 | 1.7 |
| 100 | 10 | 4000 | 100 | 40 | 11 | 35.5 | 3 | 4-M10*56 | 2.3 |
| 112 | 16 | 4000 | 112 | 45 | 13 | 40 | 3 | 4-M10*56 | 2.8 |
| 125 | 25 | 4000 | 125 | 50 | 13 | 45 | 3 | 4-M12*64 | 4.0 |
| 140 | 50 | 4000 | 140 | 63 | 13 | 50 | 3 | 6-M12*64 | 5.4 |
| 160 | 110 | 4000 | 160 | 80 | 15 | 56 | 3 | 8-M12*64 | 8.0 |
| 180 | 157 | 3500 | 180 | 90 | 15 | 63 | 3 | 8-M12*64 | 10.5 |
| 200 | 245 | 3200 | 200 | 100 | 21 | 71 | 4 | 8-M20*85 | 16.2 |
| 224 | 392 | 2850 | 224 | 112 | 21 | 80 | 4 | 8-M20*85 | 21.3 |
| 250 | 618 | 2550 | 250 | 125 | 25 | 90 | 4 | 8-M24*100 | 31.6 |
| 280 | 980 | 2300 | 280 | 140 | 34 | 100 | 4 | 8-M24*116 | 44.0 |
| 315 | 1568 | 2050 | 315 | 160 | 41 | 112 | 4 | 10-M24*116 | 57.7 |
| 355 | 2450 | 1800 | 355 | 180 | 60 | 125 | 5 | 8-M30*150 | 89.5 |
| 400 | 3920 | 1600 | 400 | 200 | 60 | 125 | 5 | 10-M30*150 | 89.5 |
| 450 | 6174 | 1400 | 450 | 224 | 65 | 140 | 5 | 12-M30*150 | 145 |
| 560 | 9800 | 1150 | 560 | 250 | 85 | 160 | 5 | 14-M30*150 | 229 |
| 630 | 15680 | 1000 | 630 | 280 | 95 | 180 | 5 | 18-M30*150 | 296 |
What Is a Flexible Coupling Used For?
Typically, flexible couplings are used to transmit torque and power between two rotating shafts. These couplings are also used for other purposes, including vibration damping and noise reduction.
Unlike rigid couplings, flange flexible couplings can accommodate misalignment of shafts in any direction. These types of couplings are also known as adjustable couplings. They are typically made of aluminum, stainless steel or other corrosion-resistant materials. These flange flexible couplings are used in machine tools, industrial equipment, transport systems, and agriculture equipment.
Features of Flexible Couplings
Flexible couplings have many advantages, including ease of installation and flexibility in transferring torque. Typically, these couplings have a high torque capacity. They are typically lighter and less expensive than rigid couplings. And they also reduce vibration, noise, and backlash. They are also compatible with various load conditions.
There are two general types of flexible couplings: mechanical and elastomeric. Both types are working in flexible shaft couplings. Mechanical couplings are making from various materials, including metal, rubber, or plastic. Flexible shaft couplings are typically cylindrical in shape and are working to connect two shafts in an engine or other device.
The elastomeric type of flexible coupling is making from a resilient material. These couplings have a high vibration dampening capacity. They are also lighter than mechanical couplings and have good shock absorption properties. Designed for zero backlash to ensure accurate positioning of driving and driven shafts. These couplings are available in various sizes and styles.
We are one of the leading coupling manufacturers that you can rely on in China. Contact us now to get more about flexible flange couplings.
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How to choose power transmissions parts and industrial products which meet our requirement
| Chains | Sprockets | Pulleys | Timing belt Pulley | V-belt Pulley |
| Sheaves | Coupings | Bush &Hub | Gear& Rack | V-Belt |
| Locking Assembly | Pulley | Gearbox | Reducer | Shaft Collar |
| Rod End Bearing | Clevis | PTO | Chain Guide | Belt Guide |
| Rubber Buffer | Chain Tensioner | PTO Drive Shafts | Universal Joints | Roller Chains |
| Conveyor Chains | V-Belts | Worm Gearbox | Helical Gear | Worm |
| Agricultural Chain | CNC Proces Parts | Casting | Stamping | |
| Powder Metallurgy | CNC Proces Parts | Casting | Stamping |
What Products Do you sell ?
We are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.
How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
What is the producing process?
Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
How to control the products quality?
Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
What is the transportation?
-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.
Can we design packaging?
-Yes. Default is regular packing, and we can make customer's own packing.
Can you provide OEM service?
-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Can you give me discount on Power Transmissions Parts and Industrial parts?
-Yes, of course. Pls. send me your Email, you'll get more
Q: Are You a trading company or a manufacturer?
A: We Are the factory and have our Own trading company
Q: How Can I get an offer?
A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.
Q: What is your minimum order size?
A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples free of charge, but we don't pay the freight.
Q: What is the lead time for mass production?
A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.
Q: What if the parts don't Work?
A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.
Q: What are your terms of payment?
A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable
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