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China 19456 Hooks Electronic Jacquard Machine 220V Crank and Chain Transmission best roller chain

Merchandise Description

S&S electronic jacquard weaving looms are to utilise computerized controls to substitute mechanical sort jacquard weave equipment. They simplify the process of production textiles with sophisticated patterns. The SEJ3208S-19456 Digital Jacquard Machine is ideal to make huge and hefty styles fabric and is relevant to various weaving looms, these kinds of as Rapier Loom , Air Jet Loom, h2o jet loom, Shuttle Loom, Projectile Loom.

Relevant to:Rapier loom, air jet loom, h2o jet loom, shuttle loom, projectile loom with any reed width.
Weaving Items:
Label, tie, upholstery material, curtain material, shading cloth, sofa cloth, bedding fabric, towel, carpet, velvet, garment cloth, sari material, silk material, CZPT material and many others.
Hooks: 19456
Lose Opening: fifty five-120mm
Max Speed: 550 rpm

S&S packaging employing cartons, fumigated picket pallet, fumigated picket box packaging, and so on.
Module-associated merchandise: we use cartons with plastic pallets inside the boxes and wrapping films in the outer containers.
Selvage jacquard equipment: packed in fumigated picket box.
Electronic jacquard gear: packed by wooden pallet and watertight wrapped movie.


ZheJiang S&S Smart Science and Engineering Co.,Ltd. is a substantial-tech enterprise with
registered capital of 20 million yuan, handles an spot of 104 mu, workshop and business office locations are
about 52000 sq. meters. It is a high-tech business which is engaged in high-end jacquard weaving tools and its essential factors study, growth, production, procedure
and provider and so on. It has excellent electronic jacquard equipment production capability in the world, and
is 1 of China’s industrialization foundation of electronic jacquard device. Consumers are all in excess of
the planet.

S&S’s support teams are all above the entire world. It has recognized numerous abroad workplaces to provide buyers with all-spherical
services so as to fulfill customers’ specifications. We are on phone at the very first time and offer specialist and excellent providers
to world-wide clients, issues encountered in manufacturing will be solved right away.
In buy to provide a lot more comfort to customers, our engineers will provide on-site set up direction companies and supply
education for pertinent technical workers.
Troubles relevant to the procedure of items, abroad buyers can seek advice from neighborhood agents for aid. If the difficulty nonetheless cannot
be solved, then consumer may make contact with us by means of World wide web or telephone for additional aid. If needed, we will organize specialist
engineers to provide on-site support.

Q: Are you a manufacture or buying and selling business?
A: We are a manufacturer. We have more than 20 years’ knowledge in study, improvement and manufacturing of jacquard
and related components. )

Q: Where is your manufacturing facility located? How can I go to it?
A: Our manufacturing unit is found in ZheJiang , China. It is about 5 hours driving from HangZhou, 6 hrs from ZheJiang port, welcome to
check out us.

QHow about our quality and after support?
A: We carry out very rigid quality handle in each and every production process, even a hundred% high quality examination and check ahead of
Our after-services staff can supply you technological assist on installation or on the problems that you face in the use.
In India, we can provide the service on location, and other places by online video.

Q: Right after an get is placed, when can you ship?
Generally about thirty times. If we have stock, we can set up shipment in 7 days. Kindly make sure you be mentioned that our
generation guide time relies upon on distinct things and product quantities.

Q: What’s payment terms?
A: We choose TT, 30% in superior payment+70% paid out just before cargo.but also settle for L/C.

Q: Which method of transport would be far better?
A: Usually we propose to ship by sea to help save freight value. But we also can comply with other transportation strategy you inquire.

Q: I want to be your agent in my region, is it okay?
A: Yes, no difficulty. We are seeking ahead to extended-expression partners with large capability.

Searching for best Large Pace Air Jet Loom Jacquard Producer & supplier ? We have a wide choice at excellent prices to help you get imaginative. All the Large Efficiency Air Jet Loom Jacquard are top quality guaranteed. We are China Origin Factory of Terry Air Jet Loom Jacquard.


US $2,000-77,000
/ Piece
1 Piece

(Min. Order)


Type: Jacquard Loom
Voltage: 220V
Computerized: Computerized
Precision: High Precision
Certification: CE, ISO9001: 2000
Warranty: 1 Year


US $2,000-77,000
/ Piece
1 Piece

(Min. Order)


Type: Jacquard Loom
Voltage: 220V
Computerized: Computerized
Precision: High Precision
Certification: CE, ISO9001: 2000
Warranty: 1 Year



Roller Chain Basics

Before choosing the right roller chain for your machine, it is necessary to learn some basics. Learn about sprockets, tensile strength, pitch, and width. Read this article to learn more. It will help you make an informed decision. Getting the right product is critical, but it’s not always as simple as choosing a brand name. You need to choose a company that supports its products and provides good service.

Roller sprocket

If you are planning to purchase roller sprockets for your application, you should first look at the various types available. Sprockets available for single-strand roller chains are manufactured by Boston Steel – Type B sprockets are drilled to size. They are available in 1/4, 3/8, 1/2, 5/8, 3/4 and 1″ pitch sizes.
The diameter of the sprocket is important when choosing the right sprocket for your application. Using a caliper to measure the diameter of a toothless plate is a good way to determine the exact size of the sprocket. A caliper is the diameter of a plate without teeth. On Type B and C sprockets, the hub diameter measures the thickness of the hub.
Another type of sprocket is the steel split sprocket, which is split in diameter. This type is easy to install and remove, and is held together by bolts in the hub. Typically, split sprockets have chain pitches ranging from 40 to 240 and bores ranging from 3/4″ to 6″. The split sprockets are designed with one pointing towards the ceiling and the other two parallel to the floor.
When shopping for sprockets, it is important to remember that they are designed specifically for a specific chain. All chains are manufactured to specific standards. In the United States, the most common standard is ANSI. The chain pitch is the distance between the center of each pin and the center of the next pin. In the US, the standard is always measured in eight-inch intervals.
In addition to sprocket size, sprocket pitch and the surface area also affect chain life. Unlike belt sprockets, which are made of forged steel, the teeth on roller sprockets are stamped from steel sheet or pressed from powdered metal. The harder the teeth, the longer the chain will last.

Roller chain pitch

The pitch of a roller chain is the distance between the sprocket and the pin. The smaller the thread pitch, the smaller the bushing wear. Generally speaking, the smaller the pitch, the longer the life of the chain. For best performance and longest life, manufacturers recommend a minimum chain pitch of 2% to 3%. Chain pitch is important to ensure proper performance, and the manufacturer recommends that you replace the chain when it reaches 2% to 3% of normal.
To determine the correct chain pitch for a particular chain, first determine the sprocket size and pitch. Pitch is the distance between pin centers, measured in 1/8 inch increments. The pin diameter of the chain is also important. If you’re not sure about the pin diameter of your chain, measure a few links to get a good average reading. Alternatively, use a caliper to measure the inside diameter of the sprocket and count the number of teeth.
When sizing a sprocket, measure the chain between the gears with a caliper and compare it to the measurements on the chain size chart. Make sure you have checked all the specs and checked the correct chain pitch. Then, choose the correct chain pitch for your needs. This is a critical step in choosing the right chain. So get the correct pitch for your roller chain. Correct pitch helps ensure maximum performance and safety.
To identify a specific type of roller chain, measure its tensile strength. This represents the amount of load the chain can withstand before breaking. Another key parameter to consider is fatigue strength. Chains with high fatigue strength are more resistant to rust and wear than chains with low fatigue strength. The numbers on the right in the standard numbering represent normal or light duty chains, while the numbers on the left represent the pitch of heavy-duty chains.
Double pitch roller chains are a variant of single pitch chains. They are manufactured according to ISO 606 and meet the same standards as single pitch chains. They are mainly used in applications with lower requirements for speed and power transmission. The plates of double pitch roller chains are also longer than single pitch chains. The double pitch drive series is also used for elevator and long conveyor drives. There are three main types of roller chains: single-pitch chains, double-pitch carriers, and oversized rollers.

Roller chain width

When buying a roller chain, one of the first decisions you must make is its width. To make this determination, you need to measure the overall width of the chain, the diameter, and the width of each roller. You must also know the height and thickness of the board. After taking these measurements, you can start shopping for the perfect roller chain. But before you buy a new chain, it’s important to know what to expect from the chain itself.
There are many different types of roller chains. These chains are available for ANSI and metric measurements. They come in single-stranded and double-stranded variants. They are usually used for power transmission. Other types include agricultural, automotive, conveyor, multi-strand, and four-strand chains. These charts also include a chart so you can easily see the exact size you need. Listed below are some of the benefits of buying a roller chain.
Roller diameter and pin diameter are important factors in choosing the correct chain width. The width of the chain is the nearest binary fraction of 5/8 of an inch. It should be at least half the thickness of the sprocket, and the plate thickness is one-eighth the width of the chain. Overweight chains are indicated with the suffix H. The pitch and width of the chain are determined by the working load and machine speed.
The outer links of the roller chain are called pin links. These pins are inserted into the bushings of the adjacent roller links. They are held in place by cotter pins. Pin links are usually pressed into the pins of heavy-duty chains. These pins are used to hold the rollers in place. However, these pin chains can reduce the power rating of roller chains by up to 20%.
The ANSI 29.1 Steel Chain Specification specifies a minimum pitch in inches and ultimate strength of 12,500 x pitch in inches. At the same time, the O-ring chain greatly reduces wear due to its lubricating effect. O-ring and X-ring chains contain a lubricant injected by vacuum when riveting the chain together. Transmission chains are tested and governed by standards bodies such as ANSI. In 2011, the American Society of Mechanical Engineers developed a standard for precision power transmission chains.

Roller chain tensile strength

One of the most important indicators of roller chain strength is tensile strength. This measurement refers to the amount of load the chain can withstand before breaking. Another measure, called fatigue strength, refers to the maximum load a chain can withstand before it breaks. The strength of a roller chain depends on its size, the quality of the steel used in its construction, and the heat treatment. There are also differences in the types of shot peening used to treat steel, pitch holes, and link plates.
When choosing a roller chain, the workload is critical. This is the maximum load the chain can withstand before fatigue failure occurs. This measurement is critical because it helps determine the type of load applied to the chain. When deciding which roller chain to buy, be sure to consider the mechanical type and desired strength. Then, make sure it meets strength and load-carrying capacity requirements.
The ultimate tensile strength of a roller chain is based on the manufacturer’s recommended maximum tensile strength. However, the actual tensile strength may be higher or lower than this value. The working load limit of a roller chain can also be calculated by multiplying the chain diameter by the grade. The working load limit of a chain is the highest tension it can withstand before breaking. This value is usually expressed in points.
The maximum tensile strength of roller chains varies by chain type. The single-strand heavy chain has thick side plates for higher shock loads. Single strand heavy-duty roller chains, also known as “bushing” roller chains, are also available. Double-stranded heavy chains are structurally similar, but they have two layers of steel connected by pins that are nearly twice as strong as standard roller chains.
The tensile strength of a single-strand roller chain is approximately 500 tons. In comparison, a single-chain blockchain has a tensile strength of 900. The tensile strength of the two is similar, and it is not recommended to choose one or the other. Although steel and titanium chains are considered the strongest materials for roller chains, these materials are not magnetic.

China 19456 Hooks Electronic Jacquard Machine 220V Crank and Chain Transmission     best roller chainChina 19456 Hooks Electronic Jacquard Machine 220V Crank and Chain Transmission     best roller chain
editor by czh 2022-12-25