Item Description

Chain No. P
Ml12F9A2-F-180 one hundred eighty. 100. a hundred thirty. 110. one hundred sixty. 40. forty. 14. six.00 60.

△Attachments with 1 hole




HangZhou Star Equipment Technologies Co.,ltd.  provides the highest high quality resources and producing techniques to fit the most arduous of conveyor chain programs  – from the transport of biomass fuels, to the recycling business, paper & pulp, cement, steel-perform, the wood industry and meals processing.
Our conveyor chains, sprocket wheels and attachments are case-hardened to achieve the the best possible equilibrium in between power, sturdiness and resistance to dress in.
Our producing is concentrated on metric pitch conveyor chains that incorporate:
Global Specifications DIN 8167/ISO 1977 M sequence
DIN 8165/ISO 1977 FV collection
SMS 1968 S series

Construction OF THE CHAIN

Two distinct measurements of roller chain, displaying design.
There are 2 varieties of backlinks alternating in the bush roller chain. The very first type is interior links, getting 2 internal plates held together by 2 sleeves or bushings upon which rotate 2 rollers. Inner links alternate with the second kind, the outer backlinks, consisting of 2 outer plates held jointly by pins passing by means of the bushings of the interior hyperlinks. The “bushingless” roller chain is comparable in procedure however not in development alternatively of individual bushings or sleeves keeping the internal plates collectively, the plate has a tube stamped into it protruding from the gap which serves the very same objective. This has the advantage of eliminating 1 action in assembly of the chain.


Layout of a roller chain: 1. Outer plate, 2. Interior plate, 3. Pin, 4. Bushing, 5. Roller
If the chain is not currently being used for a high dress in application (for occasion if it is just transmitting movement from a hand-operated lever to a control shaft on a machine, or a sliding doorway on an oven), then 1 of the simpler varieties of chain may possibly nonetheless be utilised. Conversely, exactly where added toughness but the easy push of a smaller pitch is essential, the chain may possibly be “siamesed” instead of just 2 rows of plates on the outer sides of the chain, there may be 3 (“duplex”), 4 (“triplex”), or a lot more rows of plates working parallel, with bushings and rollers amongst every adjacent pair, and the identical quantity of rows of teeth working in parallel on the sprockets to match. Timing chains on automotive engines, for case in point, typically have multiple rows of plates referred to as strands.


An illustration of 2 ‘ghost’ sprockets tensioning a triplex roller chain system
Roller chains are used in minimal- to mid-pace drives at around 600 to 800 feet per minute even so, at higher speeds, around 2,000 to 3,000 toes for every minute, V-belts are generally used because of to wear and sounds troubles.
A bicycle chain is a form of roller chain. Bicycle chains could have a master link, or may require a chain device for removing and set up. A similar but greater and hence more powerful chain is employed on most motorcycles even though it is occasionally changed by possibly a toothed belt or a shaft travel, which supply reduce noise amount and much less upkeep specifications.
The fantastic vast majority of car engines use roller chains to travel the camshaft(s). Extremely large performance engines frequently use gear travel, and starting up in the early sixties toothed belts ended up utilised by some makers.
Chains are also utilized in forklifts utilizing hydraulic rams as a pulley to CZPT and lower the carriage even so, these chains are not regarded as roller chains, but are classified as raise or leaf chains.
Chainsaw chopping chains superficially resemble roller chains but are more carefully connected to leaf chains. They are driven by projecting generate backlinks which also serve to identify the chain onto the bar.

Sea Harrier FA.2 ZA195 front (cold) vector thrust nozzle – the nozzle is rotated by a chain generate from an air motor
A possibly unusual use of a pair of motorbike chains is in the Harrier Bounce Jet, the place 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 typical forward flight, a system recognized as Thrust

Put on

The influence of wear on a roller chain is to enhance the pitch (spacing of the hyperlinks), creating the chain to grow longer. Observe that this is owing to dress in at the pivoting pins and bushes, not from real stretching of the metallic (as does happen to some versatile steel elements this kind of as the hand-brake cable of a motor motor vehicle).

With CZPT chains it is unusual for a chain (other than that of a bicycle) to put on until finally it breaks, because a worn chain leads to the fast onset of put on on the teeth of the sprockets, with ultimate failure currently being the loss of all the teeth on the sprocket. The sprockets (in certain the smaller of the two) experience a grinding movement that places a characteristic hook form into the driven confront of the enamel. (This impact is created worse by a chain improperly tensioned, but is unavoidable no matter what care is taken). The worn teeth (and chain) no lengthier provides smooth transmission of power and this could become apparent from the noise, the vibration or (in car engines using a timing chain) the variation in ignition timing observed with a timing light. Both sprockets and chain need to be replaced in these circumstances, because a new chain on worn sprockets will not last long. However, in less severe situations it may possibly be possible to conserve the greater of the 2 sprockets, because it is always the more compact 1 that suffers the most wear. Only in extremely gentle-excess weight apps such as a bicycle, or in severe situations of improper rigidity, will the chain generally jump off the sprockets.

In industry, it is usual to keep track of the movement of the chain tensioner (whether guide or automatic) or the precise duration of a drive chain (a single rule of thumb is to substitute a roller chain which has elongated 3% on an adjustable push or 1.5% on a fixed-middle drive). A simpler approach, especially suited for the cycle or motorcycle person, is to try to pull the chain away from the greater of the 2 sprockets, even though ensuring the chain is taut. Any substantial motion (e.g. generating it feasible to see via a gap) possibly suggests a chain worn up to and over and above the restrict. Sprocket damage will end result if the problem is dismissed. Sprocket dress in cancels this result, and may mask chain use.


The most common measure of roller chain’s toughness is tensile power. Tensile energy represents how significantly load a chain can endure beneath a one-time load ahead of breaking. Just as crucial as tensile power is a chain’s tiredness strength. The critical factors in a chain’s tiredness energy is the quality of metal utilized to manufacture the chain, the heat treatment method of the chain factors, the quality of the pitch gap fabrication of the linkplates, and the type of shot furthermore 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 running on a continuous generate is for the chain load to not CZPT a mere 1/6 or 1/9 of the chain’s tensile toughness, depending on the type of grasp links utilised (press-in shape vs. slip-in shape)[quotation needed]. Roller chains running on a continuous generate over and above these thresholds can and normally do are unsuccessful prematurely through linkplate fatigue failure.

The standard least greatest power of the ANSI 29.1 steel chain is 12,500 x (pitch, in inches)2. X-ring and O-Ring chains tremendously lower use by signifies of interior lubricants, increasing chain lifestyle. The inner lubrication is inserted by means of a vacuum when riveting the chain collectively.


Expectations corporations (such as ANSI and ISO) sustain requirements for layout, dimensions, and interchangeability of transmission chains. For instance, the pursuing Desk shows info from ANSI standard B29.1-2011 (Precision Energy Transmission Roller Chains, Attachments, and Sprockets) designed by the American Society of Mechanical Engineers (ASME). See the references for additonal information.

ASME/ANSI B29.1-2011 Roller Chain Common SizesSizePitchMaximum Roller DiameterMinimum Supreme Tensile StrengthMeasuring Load25.
For mnemonic functions, beneath is yet another presentation of important proportions from the exact same standard, expressed in fractions of an inch (which was portion of the considering driving the selection of preferred figures in the ANSI standard):

WHY Select US 

1.     Reliable Quality Assurance Method
two.     Cutting-Edge Computer-Managed CNC Machines
3.     Bespoke Solutions from Extremely Skilled Specialists 
four.     Customization and OEM Offered for Certain Application
five.     Extensive Stock of Spare Areas and Components
6.     Well-Designed Around the world Marketing and advertising Network 
7.     Efficient After-Sale Support System

The 219 sets of sophisticated automatic generation tools supply assures for higher solution good quality. The 167 engineers and professionals with senior expert titles can style and create products to meet up with the precise calls for of customers, and OEM customizations are also offered with us. Our seem worldwide service network can give buyers with well timed soon after-income technological providers.

We are not just a manufacturer and supplier, but also an industry advisor. We operate professional-actively with you to offer you specialist guidance and merchandise tips in get to stop up with a most value powerful product available for your specific application. The clients we provide globally assortment from stop consumers to distributors and OEMs. Our OEM replacements can be substituted where ever essential and appropriate for equally repair and new assemblies.

Kinds of Roller Chains

There are several kinds of roller chains accessible. These chains have various qualities and provide different reasons. Listed here you will understand about diamond roller chains, X-ring and O-ring chains, inverted tooth chains, and self-lubricating chains. You can pick the kind that ideal satisfies your wants by looking through this report. It will also support you make an informed decision. Getting the proper roller chain for your needs is easy. Hope this write-up is useful to you!

Diamond roller chain

Diamond roller chains are more effective than other chains and can drastically increase chain daily life. The superior design of the chain stops interior rust from seeping out. In addition, Diamond ACE functions a corrosion-resistant exterior and a zinc-nickel pre-assembled coating that supplies prolonged corrosion protection and wear resistance. These functions minimize chain downtime and labor charges, saving a building supplies manufacturing organization almost $33,000 over the daily life of its equipment.
Diamond collection chains guide the business in high quality and durability, with sector-major tensile power and the lowest overall expense of ownership. With a assorted product portfolio such as regular chains, specialty chains, and custom made chains, the firm is sure to provide the right chain for your application. The business also offers a vast variety of equipment for a assortment of equipment. For far more data, you should go to the firm website.
As a single of the leading makers of roller chains, the CZPT Company gives unparalleled experience and use resistance in the power transmission market place. CZPT is trustworthy by major industries and provides the greatest return on expense. The diamond is a symbol of power and toughness, and the organization chose it as the firm’s trademark to convey its core values. CZPTs can very last up to 100 a long time or far more in severe situations, even in underwater environments.

Self-lubricating chain

Self-lubricating roller chains are created to improve functionality whilst preserving a substantial degree of cleanliness. These chains are created of sintered alloy bushings impregnated with lubricant and pins specially handled to launch oil when essential. These chains have a lengthy service lifestyle and are suited for environments the place standard lubrication is challenging. Below are the advantages of self-lubricating roller chains.
Maintenance-free of charge self-lubricating roller chains are the ideal replacement for regular roller chains. They are suited for packaging, printing, textile, and sawmill programs. These chains decrease downtime and enhance productiveness. Additionally, they lessen the chance of contamination. An additional advantage is that there are several types of self-lubricating roller chains to select from, enabling you to choose the a single that ideal satisfies your needs. To discover much more about these rewards, read the Routine maintenance Free Roller Chains Market Report printed by Dataintelo.
CAN-AM self-lubricating roller chains make sure stick-free operation. These chains are obtainable in ANSI/BS regular and double pitch variants. They function oil-impregnated bushings and preloaded sintered steel bushings for prolonged existence. These self-lubricating roller chains are drop-in replacements for normal roller chains and run on standard roller chain sprockets.

X-Ring and O-Ring Chains

Each O-ring and X-ring roller chains are sealed and unsealed. You are going to uncover them on classic bikes and tiny financial system cars. Other applications include bulldozer treads and conveyor belts. Standard chains are manufactured of straightforward basic bearings that call for lubrication each couple of hundred miles. While the previous is the most affordable type of roller chain, they do call for far more upkeep than O-rings.
The primary distinction between the two varieties of chains is the friction and cost they make. X-rings are a bit considerably less expensive, but they create much less friction than O-rings. X-rings are a a lot more cost-effective option for highway riders, even though O-ring chains are much more high-priced for off-street racers. In some instances, X-ring and O-ring roller chains can be distinguished by the value tag on your own.
Both X-ring and O-ring roller sprockets are accessible in a assortment of designs. The two styles offer you equivalent performance, but there are some crucial variations to contemplate. X-rings are generally much better for longer travel as they offer you greater longevity and performance. O-rings are usually far more high-priced than X-ring chains, but if you’re contemplating about prolonged journeys, they are a wonderful selection.

Reverse chain

Inverted roller chains are frequently referred to as silent chains. They have two protrusions on each board. The outer floor is floor to consist of an angle of sixty or seventy degrees. These protrusions about the doing work surfaces of the sprocket enamel. The interior floor or form of the sprocket can clear the sprocket. This generates a silent but still valid chain. This sort of chain is utilized in transmissions to shift hefty objects.
There are 3 fundamental varieties of inverted toothed roller chains. Simple chains are one chains, although double and triple chains have two or three strands. In these types of chains, the pins pass by way of-hardened metal bushings at the ends of the hyperlinks. The primary difference amongst these sorts is their measurement. If you are not certain what dimension you require, first calculate the ability of the chain. You may possibly be amazed to discover that the more compact the diameter the far better.
The variety of backlinks in a reverse roller chain establishes the frequency of vibration. The frequency depends on the dimension of the chain and the length of the chain in between the sprockets. The shorter the chain, the greater the “pull” – the up-and-down jitter brought on by the sprocket. This brings about further peak hundreds on the push and shortens its lifestyle.

PEER Chain’s Large Duty Sequence Double-Stranded Roller Chains

Heavy-duty double-strand roller chains are ideal for industrial and agricultural use as they provide extra steadiness and toughness. PEER Chains manufactures chains in numerous lengths and pitches and delivers diverse add-ons which includes sprockets and pre tensioned chains. These chains are also offered in a assortment of diverse alloys and grades. Shown below are some of the most widespread makes use of for weighty-obligation double strand roller chains.
Large-responsibility PEER double-strand roller chains are offered in a assortment of variations and types, which includes the HKK NICKEL PLATED series. These chains are ideal suited for out of doors and mildly corrosive applications. They use a patented method to boost exhaustion toughness and decrease initial elongation. In addition, HKK double pitch twin-strand roller chains are lighter and considerably less high-priced than common roller chains.
The report also highlights the competitive atmosphere and the newest industry tendencies. The report identifies essential gamers in the Roller Chains business, like manufacturing, income, and global marketplace share. It also gives comprehensive organization profiles and analyses of each seller, including recent item launches, partnerships, and mergers and acquisitions. It also supplies the competitive landscape, like organization profiles, merchandise mix, and manufacturing scale. As soon as you know what to anticipate from the market, you can make a getting determination.

Routine maintenance of Mechanical Versatile Couplings

Appropriate maintenance of mechanical flexible couplings on roller chains is essential to making certain the proper operation and reliability of the technique. Upkeep of these couplings involves periodic inspection of the factors. Verify for indications of exhaustion and put on. Normal inspections will assist determine when to replace the coupling. It also helps determine the remaining lifestyle of the coupling.
Couplings must be replaced periodically for optimum overall performance. When changing, be positive to use the proper components. Make sure the coupling sort matches the coupling variety and chain size. Identical coupling parts may possibly not fit, so a cross-reference manual or manufacturer’s spec amount could be beneficial. Make positive that the coupling is equipped with a ideal roller chain.
Mechanical elastic couplings on the roller chain can be very easily lubricated to steer clear of premature failure. Elastomeric couplings can accommodate minimal shaft misalignments and are suited for high rotational speeds. Also, it absorbs shocks. Its versatility is thanks to free components. In addition, lubrication is crucial to reduce use on coupling factors.

Roller chain dimensions

Being aware of the standard proportions of the rollers is vital if you need to have to find the proper roller chain for your requirements. The a few essential dimensions of a roller chain are pitch, width, and pin diameter. These proportions are critical because they are employed to identify the kind of chain. These proportions do not normally look in chain manufacturer catalogs. They are generally made for folks designing new tools. They are not important to routine maintenance technicians, but they are essential to know if you are looking for a specific variety of roller chain.
Once you know the exact measurement of the chain, you can go on to choosing the proper kind. You can use the printable template to evaluate your chain, which tends to make it straightforward to compare with the dimension chart. Don’t overlook to check the rest of the roller chain’s specs to make confident it matches your equipment. Using the Roller Chain Size Chart is an easy way to establish the appropriate length, width, and peak for your application.
When purchasing a roller chain, be positive to examine the amount of tooth and the ratio of the two. A typical ratio is 2:1. The push sprocket need to have at the very least two times as a lot of tooth as the roller sprocket. If the chain is utilised for higher precision, verify the variety of sprocket as this will decide the appropriate measurement of the chain. You can also decide on amongst slip-fit ​​and press-in shape mid plates.

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