BF AF Series Coupling Chains 06BF 08AF 08BF 10AF 10BF 12AF 16AF

Coupling chains are mechanical parts of metal roller chains. They have sprockets identical at both ends and cover alignment errors. They are used in a variety of applications and are commonly found in low-speed, high-torque applications. Chain couplings are considered an economical way to transmit power between two shafts. They are designed to accommodate up to 2 degrees of misalignment between the shafts. They are also suitable for applications where grease and oils are present.

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Description

BF AF Series Coupling Chains

06BF/08AF/08BF/10AF/10BF/12AF/16AF

BF AF Series Coupling Chains are mechanical parts of metal roller chains. They have sprockets identical at both ends and cover alignment errors. People use them in a variety of applications, particularly in low-speed, high-torque situations. Chain couplings provide an economical way to transmit power between two shafts. They are designed to accommodate up to 2 degrees of misalignment between the shafts. They are also suitable for applications where grease and oils are present.
BF AF Series Coupling Chains

Coupling Chains Size Chart

Pitch Roller

diameter

Width between inner plates Pin

diameter

Pin

length

Inner

plate

depth

Plate

thickness

Ultimate

tensile

strength

Average

tensile

strength

Weight

per

meter

Chain No. P d1

max

b1

min

d2

max

L

max

Lc

max

h2

max

T

max

Q

min

Qo q
mm mm mm mm mm mm mm mm kN/lbf kN kq/m
06BF27 9.525 6.35 18.80 3.28 26.5 28.2 8.20 1.30 9.00/2045 9.63 0.770
06BF31 9.525 6.35 16.40 3.28 23.4 24.4 8.20 1.30 9.00/2045 9.63 0.660
08AF36 12.700 7.95 21.70 3.96 30.8 32.1 12.00 1.50 13 .80/3135.36 16.20 1.070
08BF97 12.700 8.51 15.50 4.45 24.8 26.2 11.80 1.60 18.00/4989.6 19.20 0.980
10AF13 15.875 10.16 16.31 5.08 27.6 29.1 15.09 2.03 22.20/5045 27.50 1.350
12AF2 19.050 11.91 19.10 5.94 32.6 34.4 18.00 2.42 31.80/7227 38.20 1.900
12AF6 19.050 11.91 18.80 5.94 31.9 33.5 18.00 2.42 31.80/7227 38.20 1.870
12AF26 19.050 11.91 19.36 5.94 31.9 33.5 18.00 2.42 31.80/7227 38.20 1.940
12AF54 19.050 11.91 19.50 5.84 31.9 31.9 18.00 2.29 31.10/7066 38.20 1.607
12AF34 19.050 11.91 19.00 5.94 31.9 31.9 18.00 2.42 31.10/7066 38.20 1.860
16AF25 25.400 15.88 25.58 7.92 42.4 43.9 24.00 3.25 56.70/12886 63.50 3.260
16AF40 25.400 15.88 70.00 7.92 87.6 91.1 24.00 3.25 56.70/12886 63.50 5.780
16AF46 25.400 15.88 36.00 7.92 53.3 56.8 24.00 3.25 56.70/12886 63.50 3.880
08BF129 12.700 8.51 35.80 4.45 45.1 46.1 11.80 1.60 18.00/4989.6 19.02 1.500
*10BF43 15.875 7.03 27.80 5.08 39.0 40.6 14.70 2.03 22.40/5090 25.76 1.140
*10BF43-S 15.875 10.00 27.80 5.08 39.0 40.6 14.70 2.03 22.40/5090 25.76 1.800
10BF21 15.875 10.16 42.83 5.08 52.7 54.1 14.70 1.70 22.00/5000 25.30 2.260
BF AF Series Coupling Chains

What is a Coupling Chain?

Coupling chains are an important part of rotating equipment. They help move large loads, which is very useful for mining, agricultural and metal fabrication applications. While the most common type of chain is a roller chain, coupling chains can extend the life of roller chains by increasing their tensile strength and load-bearing capacity.

Chain couplings consist of a pair of identical sprockets that are connected by a double roller chain. Plastic chains can also be used, but they do not require lubrication and do not have a cover. These drive chains are usually installed at the end of the motor or reducer to which they are connected to the machine. A complete coupling consists of two hubs and a coupling chain. Chain couplings can be used in a variety of applications, depending on the conditions under which they must operate. For example, coupling chains can be made of grease-resistant acetal plastic.

Because coupling chains are relatively low-maintenance and easy to install or disassemble, they offer an excellent price/performance ratio. Coupling chains are usually available in various sizes. They are usually mounted on opposite shaft extensions. They must meet specific requirements to be effective, and the chain must maintain a minimum clearance between the two sprockets. Coupling chains are also easy to install and remove, and the single connecting pin makes them quick and easy to use.

How to Use the Coupling Chain Correctly?

A coupling chain is a mechanical fastener that connects two parts. It can be used in a variety of applications, including agriculture, mining and metal fabrication. It is also used to extend the life of roller chains. Roller chains are the most common type of chain used today, but coupling chains are stronger and can withstand greater stress. Whether you are using chain for agricultural or industrial applications, it is important to understand how to use it properly.

Coupling chains are continuous rings of worn pins and master links on and around the driving and driven sprockets. Since they are always in contact with the chain teeth on both wheels, they prevent coupler misalignment. The coupling chain compensates for two degrees of misalignment, making it ideal for high torque and low speed environments. To maintain proper performance, use links with sufficient side clearance between the sprocket faces.

Coupling chains are a simple mechanism to ensure proper operation of all machine components. They are easy to install, replace and remove. They are a simple, straightforward way to keep your machine running smoothly. Coupling chains also prevent inconsistent performance because they distribute torque evenly across the chain. A good coupling chain will ensure that there is no lag time. And because coupling chains are a simple device, they are easy to use and install.

Chains and Sprockets

  • Industries commonly use chains and sprockets in applications like transportation, machinery, and other motor-driven systems.
  • People maintain chain and sprockets with grease and oil spray to ensure smoother and better operation.
  • As the motor rotates, it drives the wheels, and this movement is measured as Rotation Per Minute (RPM).

Industries use chains and sprockets primarily in the transport and machine building sectors to rotate wheels using motors or engines. These chains and sprockets both help the wheelbase to run fast according to the engine speed. The motor turns the sprocket, and the chain hangs between the motor and the sprocket, connecting to the sprocket teeth. As the sprocket turns, it moves the chain, which then rotates simultaneously with the motor wheel, enabling the vehicle or machine to run smoothly. Our company is one of the leading manufacturers and suppliers in China. We can offer various high-quality chains and sprockets for sale.

Related Chains

We specialize in the chains made to customers’ drawings and specification. Our advantage is reliable quality, competitive price, prompt delivery and good service. Standard products include various transmission and conveyor chains, like Roller Chain, double pitch Conveyor Chain, Hollow Pin Chain, Leaf Chain, Table Top Chain, Side Bow Chain, Lumber Chain, Agriculture Chain, Silent Chain, PIV Chain, Stainless Steel Chain, Nickel/ Zinc plated Chain, Dacromet Chain, Engineering Chain, Steel Pintle Chain, Welded steel chain, Forged chain, Malleable Iron chain, and many other types. Different kinds of attachment are available.

Engineering Chain Conveyor Chain Leaf Chain Drive Chain Agricultural Chains
engineering chain conveyor chain leaf chain drive chain agricultural chain

Why Choose Us?

  1. Established in 1997, we have 5 subsidiaries in China and also have 6 subsidiaries abroad;
  2. We covering a production area of 200, 100 square meters, have more than 1, 800 sets of advanced equipment and over 3, 100 highly skilled employees, the annual production capacity has exceeded 20, 000, 000 meters;
  3. We specialized in producing all kinds of standard chains and special chains, such as A or B series chains, driving chains, conveyor chains, dragging chains, agricultural chains and so on;
  4. We have obtained ISO9001, ISO14001, ISO16969, AAA and API certificates.

The company is specialized in producing all kinds of standard chains and special chains, e. G. A or B series chains, automobile chains, stainless steel chains, combine harvester chains, heavy-duty cranked link transmission chains, stereo garage chains and maintenance-free chains etc. In recent years, it invests the capital and depends on the improvement of technology to accelerate the step of new product development and the step of technology reform. It intends to produce high strength and precision chains in order to meet requirements of the domestic and overseas markets.
We look forward to receiving your soon.

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Packing&Shipping & Delivery

china Packing Shipping Delivery

Packing Shipping Delivery

Chains package: First we will use carton package the chains--------then put in wooden box.
We also can custom color package according to your demand
Company Profile
Company Profile
FAQ

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