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China Standard High Precision and Wear Resistance *M224f40-B-160 Pitch 160mm Standard Industrial Transmission Gear Reducer Conveyor Parts M Series Conveyor Chains with Great quality

Product Description

Chain No.

Roller diameter

d1 max

Width in between internal plates
b1 min
Pin diameter

d2 max

Pin length Inner plate depth
h2 max
Plate thickness

t/T max

Tensile energy
Average tensile power
Weight per meter
Lc max
*M224F40-B-one hundred sixty one hundred sixty. 30. forty three. 21. eighty five. 91. 60. 8. 224./5 0571 246. 11.20

 *Bush chain: d1 in the table suggests the exterior diameter of the bush.


HangZhou Star Device Engineering Co.,ltd.  provides the greatest quality components and producing methods to go well with the most arduous of conveyor chain apps  – from the transportation of biomass fuels, to the recycling industry, paper & pulp, cement, metal-function, the wood market and food processing.
Our conveyor chains, sprocket wheels and attachments are circumstance-hardened to accomplish the the best possible stability amongst power, sturdiness and resistance to wear.
Our producing is focused on metric pitch conveyor chains that include:
Worldwide Requirements DIN 8167/ISO 1977 M sequence
DIN 8165/ISO 1977 FV series
SMS 1968 S sequence

Development OF THE CHAIN

Two different sizes of roller chain, demonstrating design.
There are 2 varieties of hyperlinks alternating in the bush roller chain. The very first variety is interior hyperlinks, getting 2 internal plates held with each other by 2 sleeves or bushings on which rotate 2 rollers. Inner back links alternate with the next type, the outer hyperlinks, consisting of 2 outer plates held with each other by pins passing via the bushings of the inner hyperlinks. The “bushingless” roller chain is related in operation even though not in building rather of separate bushings or sleeves holding the interior plates together, the plate has a tube stamped into it protruding from the hole which serves the identical objective. This has the advantage of getting rid of 1 stage in assembly of the chain.


Structure of a roller chain: 1. Outer plate, 2. Inner plate, 3. Pin, 4. Bushing, 5. Roller
If the chain is not becoming employed for a high put on software (for occasion if it is just transmitting motion from a hand-operated lever to a control shaft on a machine, or a sliding door on an oven), then 1 of the simpler kinds of chain may possibly nonetheless be utilized. Conversely, exactly where added energy but the smooth push of a smaller pitch is essential, the chain could be “siamesed” rather of just 2 rows of plates on the outer sides of the chain, there might be 3 (“duplex”), 4 (“triplex”), or much more rows of plates running parallel, with bushings and rollers among every single adjacent pair, and the same variety of rows of teeth managing in parallel on the sprockets to match. Timing chains on automotive engines, for instance, generally have a number of rows of plates named strands.


An instance of 2 ‘ghost’ sprockets tensioning a triplex roller chain program
Roller chains are used in reduced- to mid-pace drives at all around 600 to 800 ft per moment however, at higher speeds, all around 2,000 to 3,000 feet for each minute, V-belts are normally utilised because of to wear and sounds troubles.
A bicycle chain is a form of roller chain. Bicycle chains may have a master link, or may possibly need a chain instrument for removal and set up. A similar but larger and hence stronger chain is utilized on most motorcycles even though it is sometimes replaced by both a toothed belt or a shaft travel, which offer lower noise level and less routine maintenance demands.
The fantastic greater part of vehicle engines use roller chains to generate the camshaft(s). Very substantial overall performance engines often use gear generate, and commencing in the early nineteen sixties toothed belts had been used by some manufacturers.
Chains are also employed in forklifts utilizing hydraulic rams as a pulley to CZPT and decrease the carriage even so, these chains are not considered roller chains, but are labeled as lift or leaf chains.
Chainsaw cutting chains superficially resemble roller chains but are a lot more closely associated to leaf chains. They are pushed by projecting generate backlinks which also serve to locate the chain on to the bar.

Sea Harrier FA.2 ZA195 entrance (cold) vector thrust nozzle – the nozzle is rotated by a chain push from an air motor
A possibly uncommon use of a pair of bike chains is in the Harrier Leap Jet, exactly where a chain generate from an air motor is utilized to rotate the movable engine nozzles, allowing them to be pointed downwards for hovering flight, or to the rear for standard forward flight, a system identified as Thrust

Dress in

The influence of put on on a roller chain is to improve the pitch (spacing of the links), causing the chain to grow lengthier. Notice that this is because of to dress in at the pivoting pins and bushes, not from true stretching of the metallic (as does take place to some adaptable metal factors this kind of as the hand-brake cable of a motor automobile).

With CZPT chains it is uncommon for a chain (other than that of a bicycle) to put on until finally it breaks, considering that a worn chain sales opportunities to the fast onset of dress in on the teeth of the sprockets, with supreme failure becoming the loss of all the teeth on the sprocket. The sprockets (in particular the more compact of the two) endure a grinding movement that puts a characteristic hook form into the pushed confront of the enamel. (This effect is made even worse by a chain improperly tensioned, but is unavoidable no subject what care is taken). The worn tooth (and chain) no more time supplies clean transmission of electricity and this could become evident from the noise, the vibration or (in car engines utilizing a timing chain) the variation in ignition timing seen with a timing light-weight. The two sprockets and chain must be replaced in these situations, given that a new chain on worn sprockets will not previous prolonged. Nonetheless, in much less significant instances it may possibly be attainable to save the larger of the 2 sprockets, because it is always the smaller 1 that suffers the most wear. Only in really mild-excess weight applications this kind of as a bicycle, or in extreme instances of improper stress, will the chain normally bounce off the sprockets.

In industry, it is typical to keep track of the movement of the chain tensioner (no matter whether manual or computerized) or the precise size of a drive chain (one particular rule of thumb is to exchange a roller chain which has elongated 3% on an adjustable push or 1.5% on a fixed-center generate). A simpler method, specifically suited for the cycle or motorcycle consumer, is to try to pull the chain absent from the bigger of the 2 sprockets, even though making certain the chain is taut. Any significant motion (e.g. making it attainable to see through a gap) probably implies a chain worn up to and outside of the limit. Sprocket damage will consequence if the difficulty is ignored. Sprocket dress in cancels this influence, and could mask chain wear.

CHAIN Energy

The most typical evaluate of roller chain’s strength is tensile energy. Tensile toughness represents how a lot load a chain can stand up to below a one-time load prior to breaking. Just as essential as tensile strength is a chain’s tiredness energy. The critical variables in a chain’s fatigue strength is the good quality of steel utilised to manufacture the chain, the warmth treatment of the chain elements, the good quality of the pitch hole fabrication of the linkplates, and the type of shot in addition the depth of shot peen coverage on the linkplates. Other variables can contain the thickness of the linkplates and the design and style (contour) of the linkplates. The rule of thumb for roller chain working on a continuous drive is for the chain load to not CZPT a mere 1/6 or 1/9 of the chain’s tensile toughness, depending on the variety of grasp links utilized (press-match vs. slip-in shape)[quotation essential]. Roller chains operating on a continuous travel beyond these thresholds can and normally do are unsuccessful prematurely through linkplate fatigue failure.

The standard least ultimate energy of the ANSI 29.1 steel chain is 12,500 x (pitch, in inches)2. X-ring and O-Ring chains significantly lessen wear by means of inner lubricants, increasing chain life. The interior lubrication is inserted by means of a vacuum when riveting the chain with each other.


Expectations companies (such as ANSI and ISO) keep requirements for layout, dimensions, and interchangeability of transmission chains. For example, the adhering to Desk displays info from ANSI normal B29.1-2011 (Precision Energy Transmission Roller Chains, Attachments, and Sprockets) developed by the American Society of Mechanical Engineers (ASME). See the references for additonal data.

ASME/ANSI B29.1-2011 Roller Chain Common SizesSizePitchMaximum Roller DiameterMinimum Ultimate Tensile StrengthMeasuring Load25.
For mnemonic reasons, beneath is another presentation of key dimensions from the very same standard, expressed in fractions of an inch (which was portion of the pondering behind the choice of desired figures in the ANSI normal):

WHY Pick US 

1.     Reliable Good quality Assurance Technique
two.     Cutting-Edge Computer-Controlled CNC Devices
three.     Bespoke Remedies from Hugely Experienced Specialists 
4.     Customization and OEM Accessible for Certain Software
5.     Extensive Stock of Spare Elements and Equipment
six.     Well-Developed Around the world Marketing and advertising Network 
7.     Efficient After-Sale Services Technique

We are not just a manufacturer and provider, but also an market advisor. We work professional-actively with you to provide skilled tips and product recommendations in get to conclude up with a most value efficient merchandise obtainable for your specific software. The clients we provide throughout the world assortment from end consumers to distributors and OEMs. Our OEM replacements can be substituted where ever essential and appropriate for both restore and new assemblies.

How to pick a roller chain for a conveyor

When choosing a roller chain for your conveyor, the simplest way is to refer to the horsepower and RPM charts. The horsepower and rpm of the small travel sprocket will figure out the dimension and quantity of teeth of the chain. Conveyor chains are available in a range of possibilities, including transferring products horizontally, vertically, or all around a bend radius. When choosing a conveyor chain, think about the objective of the chain. For illustration, if you are delivering goods to customers’ doorsteps, you may well pick chains that can transfer items up and down a hallway or warehouse.

Double pitch

Double pitch roller chains are a well-liked way to push agricultural products. It has twice the pitch of a normal roller chain and is best for gentle-duty drives. Extended pitch increases overall performance at decrease speeds, but requires fewer factors for each foot than standard one-pitch chains. When compared to single-pitch roller chains, double-pitch chainplates are lengthier and are appropriate for lighter hundreds. Read on to discover a lot more about double pitch chains and how they can boost your procedure.
The most frequent variety of conveyor chain is double pitch. It is used in the vehicle elements business, as nicely as in the precision machinery sector. It is produced from the same elements as the common push roller chain, other than it has longer aspect plates. Double pitch chains are often employed on sluggish-relocating conveyors to decrease the stress placed on them. Industries that typically use double pitch conveyor chains contain airport tools makers, lumber mills, and fruit packing vegetation.
RS series roller chains are created from substantial-high quality stainless metal. It has outstanding chemical and abrasion resistance and is available in a selection of cord lengths. RS sprockets have above 30 tooth. They contain all the necessary relationship backlinks for effortless installation. PEER Chain gives double pitch roller chain attachments like pre-stretched chains, sprockets, and other attachments.
Double pitch roller chains have a number of rewards over common chains. Double pitch chains have double the pitch, producing them ideal for conveying apps this sort of as conveyors. In addition to that, it also supplies ANSI-compliant variations. These chains also have free of charge link backlinks. When shopping for a double pitch roller chain, be certain to pick the a single that fits your specifications and budget. They will last more time and preserve you money in the prolonged run.
Double pitch roller chains to ANSI expectations feature oversized rollers. These chains are very best suited for purposes in which the merchandise is mounted on best of the chain. They are perfect for agricultural programs where cotton is on leading of the drum. Also, this type of chain is utilised in light-obligation conveyors and agricultural apps. You can uncover double pitch roller chains in a selection of dimensions and types. And, as prolonged as you know what you want, you’ll be satisfied with the outcomes.


Self-lubricating roller chains eradicate the want for manual relubrication, providing prolonged-lasting procedure and minimizing maintenance charges. These chains are notably well-known in industries this kind of as the meals and beverage sector, textiles, printing, and sawmills. They can also replace common roller chain drives and conveyor chains. Manufactured to the specific normal ISO R606, these chains are ideal replacements for conventional chains. Computer chains are particularly advantageous for foodstuff and beverage production and packaging purposes because of to their anti-corrosion qualities.
Self-lubricating roller chains meet ISO, ASME/ANSI, and DIN specifications. They are interchangeable with regular chains of the same size and shape and can be utilised in a assortment of industrial apps. Self-lubricating chains have special oil-impregnated sleeves to reduce maintenance time. These chains are also ideal for purposes in which cleanliness is an issue.
Self-lubricating roller chains are produced with distinctive RS attachments. Instead than a traditional roller chain with an external lubricating ring, this variety of chain retains the lubricant within its bushings. For the duration of procedure, the software generates warmth, heating the lubricant, which flows out of the pin and bushing region. Consequently, CZPT roller chains are excellent for particular foods conveying applications.
In addition to self-lubricating roller chains, carbon steel, stainless steel or nickel-plated steel are also offered. Self-lubricating roller chains are offered in various dimensions depending on the application, like .375″ vast profile straight-chain, extended pin chain, and 4-hyperlink. In addition, these chains are also accessible in ANSI and BS chain technical specs.


Whether you want to shift big or small masses, accumulating roller chains are a viable answer. This chain conveyor is created with reduced back strain to transport big and cumbersome items with minimal sounds. Free of charge-running rollers inside of the chain aid produce a easy construct-up area. These chains are accessible in a selection of alternatives, including accumulating rollers of different pitches.
The accumulation and launch roller chain 14 contains an upper portion fifteen and a decrease portion 16. The upper portion 15 rests in the higher subspace 28, whilst the reduce element 16 rests on the top aspect 20 of the profile. As the higher belt fifteen rolls close to the accumulation roller chain 14, it aligns with the lower chain 16 to form a steady acquiring space. This arrangement allows the accumulation roller chain 14 to rest on the leading surface of the help profile eleven.
A cumulative roller chain is composed of numerous personal elements. Every single segment of the chain has an elongated cylindrical condition and is connected to each other by hinged joints. Every single chain part also has an accumulation and launch roller associated therewith. Every single roller protrudes from the upper facet twenty and the reduced facet 21 of the chain portion. The accumulation rollers are movable about an axis 22 extending transversely to the longitudinal axis of the chain.
A characteristic of the stacking and releasing roller chain is its simplicity. The conveyor has a profiled section that is completely divided into two cross-sectional spaces. The base room is shut from all sides. The upper area accommodates the conveyor line. The contoured part consists of an opening that guides the base strap. A shunt can also be inserted between the two sections. The accumulating roller chain system is a handy and adaptable way to shift bulky items.
There are many various kinds of accumulating roller chains. Some chains have offset rollers for ideal load distribution. Other individuals have defense to stop machine put on. Some run without lubricant, which is a basic safety advantage. In addition to defense, cumulative chains can also give protection. The side bow variation of the accumulation and launch roller chain with offset accumulation and launch rollers is made for conveyor programs with extremely modest bend radii.

Without bushing

Bushless roller chains are the most typical kind of industrial chain. They are simple in design and demand only standard servicing. Regular routine maintenance involves lubricating, examining wear, and replacing worn sprockets. For a lot more data, you should go through the adhering to info:
The outer chainplates and the inner chain plates are alternately organized in pairs. The connecting pin extends via the gap in the inner url plate. The rollers thus positioned can be rotated on the connecting pins. Oil offered among the outer circumferential surfaces of each connecting pin serves to lubricate the chain. This technique minimizes sounds and wears caused by collisions between inner chain plates and sprockets.
Compared to traditional roller chains, bushings roller chains have rollers close to the bushing. These rollers are in rolling speak to with the sprocket teeth, offering reduced friction and superb wear resistance. To ensure smooth procedure, bushings roller chains should be greased to prevent rust and maintain the chain properly tensioned. Lubricated chains run smoother and very last for a longer time.
In a bushingless chain, the inner back links are formed like fifty percent bushings and ride on the rollers. The pins go through the outer plate and connect the internal back links to the rollers. The outer plates overlap the internal backlinks and open up the pins. This technique is also recognized as a heterochain. This type of chain is much more widespread than traditional roller chains. If you are not confident which sort of bushingless roller chain to choose, you may need to have to purchase an further pair of interior chainplates.
Linerless roller chains may possibly also consist of chain guides. In a bushingless roller chain, the outer and interior url plates conform to the surfaces of the manual rails. Therefore, the huge location of get in touch with among the chain and the manual rail is eliminated, the friction reduction is lowered, and the power transmission effectiveness is improved. These properties make bushless roller chains more efficient and sturdy than traditional roller chains. It really is also less noisy. If you are seeking for a chain with a reduced sounds level, a bushingless roller chain could be the appropriate choice for you.

China Standard High Precision and Wear Resistance *M224f40-B-160 Pitch 160mm Standard Industrial Transmission Gear Reducer Conveyor Parts M Series Conveyor Chains     with Great quality