Tag Archives: agricultural roller chains

China Professional Drive Harvester Potting Motorcycle C/Ca Type Steel Industrial Agricultural Transmission Roller Chains

Product Description

Company Profile

-HangZhou CHOHO Industrial Co., Ltd. was founded in 1999. Has become the leader of chain system technology, the first batch of natioal recognized enterprise technology center,national technology innovation demonstration enterprise,and the first A-share listed company in China’s chain drive industry.The securities code is 003033.
-CHOHO has 4 subsidiaries, including testing technology and international trading companies. has 4 factories in HangZhou, Thailand factory, ZheJiang R&D Center and Tokyo R&D Center. In addition, CHOHO ZHangZhoug Industrial zone is expected to be completed & put into operation next year.
-We specialized in producing all kinds of standard chains and special chains, such as Agricultural Chain, Sprocket, Chain Harrow, Tillage Parts,Rice Harvester Chain, GS38 Chain, Roller Chain, Automobile Chain, Motorcycle Chain Industrial Chain and so on.Our  partners among world top enterprises, such as LOVOL,NEWHOLLAND, CLASS,AGCO,DEUTZFAHR,HONDA, KUBOTA etc.

Production Capacity Equipment

By 2571,CHOHO has more than 2,700 sets of main production equipment and more than 600 sets of high-precision equipment,With the domestic advanced product laboratory and chain production assembly line, CHOHO has strong research and development and testing capabilities for high-end chain products.

Our Advantages

1. Any inquiry you make will be answered professionally within 6~8 hours.
2. Attaches great importance to product quality and approved by many global quality system certification,such as France, Norway, Germany.
3. Focused on Chain since 1999, have rich experience in Production.
4. High-quality workers,First-class advanced equipment,good quality control,advanced technology.
5. Be Good at Custom-Made Products, provide customized services for customers.
6. Participated in the drafting of 24 national and industrial standards such as chains.As of 2571-Mar, CHOHO has 180 authorized patents.
7. With the responsibility of “Providing high quality chain system with the same service life for the global locomotive industry”, have established a strong R&D team.

CHOHO has a natural brand awareness.  As of January 2571, CHOHO has registered the “CHOHO” trademark in more than 60 countries, including the United States, Japan, the United Kingdom, France, Germany, Russia, Spain, Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Greece , Hungary, Ireland, Italy, Netherlands, Poland, Portugal, Romania, Ukraine, Sweden, Australia, Algeria, Egypt, Kenya, Morocco, South Korea, Kazakhstan, Mongolia, Syria, Thailand, Pakistan, India, Brazil, Mexico, Colombia, etc. 

Product Advantages

— Ten CoreTechnologies —

1 Chain strengh preload technology 2 Pin CRV treatment technology
3 Plate smoothly punching technology 4 Bush oil hole technology
5 Vacuum Oiled Technology 6 Precision Punching Technology
7 Low frequency fatigue test technology for lange size chain  8 Chain length comparison technology
9 Variation of silence design technology 10 Chain dynamic testingtechnology technologies

Certifications

CHOHO attaches great importance to product quality and approved by many global quality system certification, such as France, Norway, and Germany. Through the establishment of a sophisticated production management process and quality control system, the entire product process control is achieved. With the introduction of advanced production, processing, and testing equipment, CHOHO has internationally leading full-process quality control capabilities to provide customers with high-quality products.

Choho Provide Chain System Solutions for The Global Top 500 and The Enterprises in Various Fields Top 10!

Broad Customer Channels  Market Continues to Develop!
CHOHO has been invited to participate in domestic & international agricultural machinery exhibitions, such as Hannover Messe, Bologna Fair, Canton Fair ,VIV ASIA and so on!

Packaging & Shipping

Packaging Details: Chain+Plastic Bag+Neutral Box+Wooden case+Big Carton+Steel Pallets or Customization

FAQ

1. Are you manufacturer or trade Company?
    We are a factory focused on producing and exporting Chain over 23 years,have a professional international trade team.
2. What terms of payment you usually use?
    T/T 30% deposit and 70% against document, L/C at sight
3. What is your lead time for your goods?
    Normally 30~45 days.Stock can be shipped immediately.
4. Do you attend any Show?
    We attend Hannover show in Germany, EIMA in Italy, CZPT in France, CIAME in China and many other Agricultural machinery shows.
5.Do you offer free samples?
   Yes,we can.or you just bear the shipping cost.
6.Is OEM available?
   Yes, OEM is available. We have professional designers to help you design.
 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Standard or Nonstandard: Standard
Application: Conveyer Equipment, Agricultural Machinery
Surface Treatment: Polishing
Samples:
US$ 1/Meter
1 Meter(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

roller chain

How do roller chains handle dusty or dirty environments?

Roller chains are designed to operate effectively in various environments, including dusty or dirty conditions. Here’s a detailed answer to the question:

1. Sealed Construction: Many roller chains feature a sealed construction, which helps to protect the internal components from dust, dirt, and other contaminants. The seals help to prevent the entry of particles into the chain’s joints and lubrication areas, reducing the risk of wear and damage caused by abrasive particles.

2. Proper Lubrication: Adequate lubrication is crucial in dusty or dirty environments. The lubricant forms a protective film on the chain’s surfaces, reducing friction and wear. It also helps to flush away and prevent the accumulation of dirt and particles. Regular lubrication maintenance is necessary to ensure the chain remains properly lubricated and protected.

3. Periodic Cleaning: In dusty or dirty environments, it is important to periodically clean the roller chain to remove accumulated debris. This can be done using compressed air or gentle brushing. Care should be taken not to use excessive force or abrasive materials that could damage the chain.

4. Proper Chain Covering: In some applications, it may be necessary to use chain covers or guards to provide additional protection against dust and debris. These covers help to shield the chain from direct exposure to contaminants, reducing the risk of accelerated wear and damage.

5. Regular Inspection: Regular visual inspection of the roller chain is essential in dusty or dirty environments. This allows for the early detection of any signs of wear, corrosion, or contamination. If any issues are identified, appropriate maintenance or replacement should be performed promptly.

It’s important to note that even with these measures, roller chains used in dusty or dirty environments will still require proper maintenance and periodic cleaning. Following manufacturer recommendations for lubrication, cleaning, and inspection will help ensure the longevity and reliable performance of the roller chain in such conditions.

roller chain

How do roller chains handle backstop or anti-reverse motion?

Roller chains are capable of handling backstop or anti-reverse motion through the use of specific chain attachments or additional components. Here’s a detailed answer to the question:

Backstop or anti-reverse motion is the ability of a system to prevent or control the reverse movement of a load. In applications where roller chains are required to handle backstop or anti-reverse motion, the following methods can be employed:

1. One-Way Clutch: A one-way clutch mechanism can be integrated into the system to allow the roller chain to transmit power in one direction while preventing reverse movement. This mechanism typically consists of a set of sprags or rollers that engage with the sprocket teeth in one direction and disengage in the reverse direction.

2. Ratchet and Pawl System: Another approach is the use of a ratchet and pawl system, where the roller chain is connected to a ratchet wheel with pawls that engage with the teeth of the wheel in one direction, allowing power transmission, and prevent reverse movement when the load tries to rotate in the opposite direction.

3. Overrunning Clutch: An overrunning clutch, also known as a freewheel, can be employed to allow the roller chain to transmit power in one direction and disengage in the reverse direction. This allows for smooth operation in applications where backstop or anti-reverse motion is required.

These mechanisms effectively enable the roller chain to handle backstop or anti-reverse motion by allowing power transmission in one direction and preventing reverse movement. The specific mechanism used depends on the application requirements and the desired level of control over the motion.

It’s important to consult the manufacturer’s guidelines and specifications when implementing backstop or anti-reverse motion in roller chain applications to ensure proper selection and installation of the appropriate mechanisms.

roller chain

What are the common applications of roller chains?

Roller chains are widely used in various industries and applications where reliable power transmission is required. Here’s a detailed answer to the question:

1. Industrial Machinery: Roller chains are commonly used in industrial machinery such as conveyors, material handling equipment, packaging machines, printing presses, textile machinery, and woodworking equipment. They provide efficient and reliable power transmission in these applications.

2. Automotive: Roller chains are used in automotive applications, including engine timing systems, camshaft drives, and drive chains for motorcycles and bicycles. They are known for their strength, durability, and ability to handle high loads and speeds.

3. Agriculture: Roller chains are extensively used in agricultural machinery, including tractors, combine harvesters, hay balers, and crop sprayers. They are capable of transmitting power in harsh and demanding agricultural environments.

4. Construction Equipment: Roller chains find applications in construction machinery such as excavators, bulldozers, cranes, and concrete mixers. They provide reliable power transmission for heavy-duty operations in construction sites.

5. Mining and Quarrying: Roller chains are used in mining and quarrying equipment, including rock crushers, conveyor systems, and drilling rigs. They are designed to withstand heavy loads, abrasive materials, and harsh operating conditions in these industries.

6. Food Processing: Roller chains with food-grade lubricants and corrosion-resistant coatings are used in food processing equipment, including conveyor systems, bottling machines, and bakery equipment. They meet the strict hygiene and safety standards required in the food industry.

7. Material Handling: Roller chains are essential in material handling systems, such as overhead cranes, forklifts, and palletizers. They enable smooth and reliable movement of goods in warehouses, distribution centers, and manufacturing facilities.

8. Power Transmission Systems: Roller chains are employed in power transmission systems that require efficient and precise power delivery, such as power presses, machine tools, and industrial automation equipment.

9. Renewable Energy: Roller chains are used in wind turbines and solar tracking systems to transmit power from the turbine or solar panels to the generator or electrical grid.

10. Marine and Offshore: Roller chains are utilized in marine and offshore applications, including shipbuilding, offshore drilling rigs, and port equipment. They provide reliable power transmission in challenging marine environments.

These are just some of the common applications where roller chains are widely used. The versatility, durability, and reliability of roller chains make them suitable for a wide range of industries and machinery.

China Professional Drive Harvester Potting Motorcycle C/Ca Type Steel Industrial Agricultural Transmission Roller Chains  China Professional Drive Harvester Potting Motorcycle C/Ca Type Steel Industrial Agricultural Transmission Roller Chains
editor by CX 2023-09-15

China manufacturer Heavy Duty Series Duplex Industrial Agricultural Transmission Conveyor Roller Chains with Standard America European ANSI or Made to Drawing wholesaler

Merchandise Description

Weighty Duty Collection Duplex Roller Chains & Bush Chains

ISO/ANSI
Chain No.
 
Pitch

P
mm
 

Roller diameter

d1max
mm
 

Width in between inner plates
b1min
mm
 
Pin diameter

d2max
mm
 

Pin size Inner plate depth
h2max
mm
 
Plate thickness

Tmax
mm
 

Transverse pitch
Pt
mm
 
Tensile strength

Qmin
kN/lbf
 

Average tensile toughness
Q0
kN
 
Weight for every meter
q kg/m
 
Lmax
mm
Lcmax
mm
60H-two 19.050 eleven.ninety one twelve.57 5.ninety four fifty five.3 57.1 eighteen.00 3.twenty five 26.11 sixty three.6/14455 eighty four.five 3.71
80H-two twenty five.four hundred 15.88 15.seventy five 7.ninety two sixty eight.8 70.3 24.00 four.00 32.fifty nine 113.4/25773 145.three 6.15
100H-two 31.750 19.05 eighteen.90 9.fifty three eighty two.seven 86. 30.00 four.eighty 39.09 177./45717 225.nine 9.03
120H-two 38.a hundred 22.23 25.22 11.ten 102.four 106.four 35.70 5.sixty forty eight.87 254./57727 322.7 13.13
140H-two forty four.450 25.forty 25.22 12.70 109.8 114.four 41.00 6.forty 52.20 344.8/78364 437.seven 16.sixty
160H-two fifty.800 28.58 31.55 fourteen.27 one hundred thirty.one 134.nine forty seven.80 7.twenty sixty one.ninety 453.6/103091 571.six 20.twenty
180H-two 57.one hundred fifty 35.seventy one 35.forty eight seventeen.forty six 146.5 a hundred and fifty five.6 53.sixty 8.00 sixty nine.sixteen 562/127726 680. 29.20
200H-2 sixty three.500 39.sixty eight 37.eighty five 19.eighty five 164.nine 171.eight 60.00 nine.fifty 78.31 707.6/sixteen 0571 894.9 38.11
240H-2 76.200 47.sixty three 47.35 23.eighty one 212.six 223.1 seventy two.30 twelve.70 one zero one.22 a thousand/227270 1200. 60.fifty

 

ROLLER CHAIN

Roller chain or bush roller chain is the sort of chain drive most typically used for transmission of mechanical energy on several varieties of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing devices, printing presses, automobiles, bikes, and bicycles. It is composed of a series of brief cylindrical rollers held with each other by facet backlinks. It is driven by a toothed wheel named a sprocket. It is a simple, reputable, and productive signifies of electrical power transmission.

Construction OF THE CHAIN

Two distinct sizes of roller chain, displaying construction.
There are 2 sorts of hyperlinks alternating in the bush roller chain. The 1st sort is internal hyperlinks, possessing 2 inner plates held with each other by 2 sleeves or bushings upon which rotate 2 rollers. Interior hyperlinks alternate with the second kind, the outer back links, consisting of 2 outer plates held with each other by pins passing by way of the bushings of the inner hyperlinks. The “bushingless” roller chain is related in procedure however not in building alternatively of different bushings or sleeves holding the interior plates collectively, the plate has a tube stamped into it protruding from the gap which serves the very same purpose. This has the advantage of eliminating 1 stage in assembly of the chain.

The roller chain style reduces friction in contrast to easier designs, resulting in larger performance and much less use. The first power transmission chain types lacked rollers and bushings, with each the inner and outer plates held by pins which directly contacted the sprocket tooth however this configuration exhibited really fast use of equally the sprocket enamel, and the plates exactly where they pivoted on the pins. This dilemma was partly solved by the advancement of bushed chains, with the pins keeping the outer plates passing through bushings or sleeves connecting the inner plates. This distributed the put on over a greater area however the tooth of the sprockets nonetheless wore far more swiftly than is appealing, from the sliding friction from the bushings. The addition of rollers bordering the bushing sleeves of the chain and presented rolling get in touch with with the tooth of the sprockets ensuing in exceptional resistance to wear of each sprockets and chain as well. There is even quite lower friction, as lengthy as the chain is sufficiently lubricated. Ongoing, cleanse, lubrication of roller chains is of primary significance for productive procedure as properly as correct tensioning.

LUBRICATION

Numerous driving chains (for instance, in manufacturing facility tools, or driving a camshaft within an inner combustion engine) function in clear environments, and hence the wearing surfaces (that is, the pins and bushings) are safe from precipitation and airborne grit, numerous even in a sealed environment such as an oil tub. Some roller chains are developed to have o-rings constructed into the space among the exterior hyperlink plate and the inside roller website link plates. Chain manufacturers started to incorporate this characteristic in 1971 right after the software was invented by Joseph Montano although functioning for Whitney Chain of Hartford, Connecticut. O-rings were integrated as a way to boost lubrication to the hyperlinks of electricity transmission chains, a service that is vitally important to extending their functioning existence. These rubber fixtures form a barrier that holds manufacturing facility utilized lubricating grease inside of the pin and bushing put on places. Additional, the rubber o-rings avoid dirt and other contaminants from getting into inside the chain linkages, in which these kinds of particles would or else result in significant use.[citation necessary]

There are also a lot of chains that have to function in soiled situations, and for measurement or operational motives can not be sealed. Illustrations consist of chains on farm equipment, bicycles, and chain saws. These chains will necessarily have relatively large prices of put on, specifically when the operators are geared up to take more friction, considerably less efficiency, far more sounds and much more regular replacement as they neglect lubrication and adjustment.

Many oil-dependent lubricants entice dirt and other particles, sooner or later forming an CZPT paste that will compound wear on chains. This issue can be circumvented by use of a “dry” PTFE spray, which varieties a solid film soon after application and repels both particles and moisture.

VARIANTS Design and style

Layout of a roller chain: 1. Outer plate, 2. Internal plate, 3. Pin, 4. Bushing, 5. Roller
If the chain is not becoming utilized for a high use software (for occasion if it is just transmitting motion from a hand-operated lever to a control shaft on a machine, or a sliding doorway on an oven), then 1 of the easier types of chain may nonetheless be utilised. Conversely, in which added energy but the clean 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 may be 3 (“duplex”), 4 (“triplex”), or much more rows of plates managing parallel, with bushings and rollers amongst each and every adjacent pair, and the very same quantity of rows of teeth managing in parallel on the sprockets to match. Timing chains on automotive engines, for case in point, generally have a number of rows of plates called strands.

Roller chain is made in a number of sizes, the most frequent American Countrywide Requirements Institute (ANSI) specifications being forty, 50, sixty, and 80. The very first digit(s) indicate the pitch of the chain in eighths of an inch, with the last digit becoming 0 for common chain, 1 for lightweight chain, and 5 for bushed chain with no rollers. As a result, a chain with fifty percent-inch pitch would be a #40 whilst a #a hundred and sixty sprocket would have tooth spaced 2 inches apart, and so forth. Metric pitches are expressed in sixteenths of an inch hence a metric #8 chain (08B-1) would be equal to an ANSI #forty. Most roller chain is produced from plain carbon or alloy metal, but stainless metal is utilised in foods processing machinery or other places the place lubrication is a problem, and nylon or brass are sometimes noticed for the very same reason.

Roller chain is ordinarily hooked up utilizing a master link (also known as a connecting url), which normally has 1 pin held by a horseshoe clip relatively than friction in shape, making it possible for it to be inserted or removed with basic tools. Chain with a removable hyperlink or pin is also identified as cottered chain, which permits the length of the chain to be adjusted. Fifty percent back links (also recognized as offsets) are offered and are utilized to improve the length of the chain by a single roller. Riveted roller chain has the master url (also acknowledged as a connecting link) “riveted” or mashed on the ends. These pins are made to be durable and are not removable.

USE

An illustration of 2 ‘ghost’ sprockets tensioning a triplex roller chain method
Roller chains are employed in reduced- to mid-velocity drives at all around 600 to 800 ft for every moment nonetheless, at increased speeds, close to 2,000 to 3,000 feet for each moment, V-belts are usually utilised thanks to use and sounds troubles.
A bicycle chain is a form of roller chain. Bicycle chains might have a master website link, or could require a chain instrument for removing and installation. A similar but bigger and as a result more robust chain is utilized on most motorcycles despite the fact that it is sometimes changed by either a toothed belt or a shaft push, which supply decrease sounds degree and less routine maintenance specifications.
The excellent bulk of automobile engines use roller chains to generate the camshaft(s). Really large functionality engines usually use equipment drive, and starting up in the early sixties toothed belts had been used by some makers.
Chains are also employed in forklifts employing hydraulic rams as a pulley to CZPT and reduce the carriage however, these chains are not considered roller chains, but are categorised as carry or leaf chains.
Chainsaw slicing chains superficially resemble roller chains but are much more closely relevant to leaf chains. They are pushed by projecting travel links which also provide to find the chain on to the bar.

Sea Harrier FA.2 ZA195 entrance (cold) vector thrust nozzle – the nozzle is rotated by a chain drive from an air motor
A possibly uncommon use of a pair of motorcycle chains is in the Harrier Jump Jet, in which a chain drive from an air motor is used to rotate the movable engine nozzles, permitting them to be pointed downwards for hovering flight, or to the rear for typical forward flight, a system known as Thrust vectoring.

Dress in

 

The impact of wear on a roller chain is to improve the pitch (spacing of the links), leading to the chain to expand for a longer time. Observe that this is thanks to dress in at the pivoting pins and bushes, not from genuine stretching of the metallic (as does come about to some adaptable steel parts this sort of as the hand-brake cable of a motor automobile).

With CZPT chains it is unusual for a chain (other than that of a bicycle) to use right up until it breaks, given that a worn chain sales opportunities to the speedy onset of wear on the enamel of the sprockets, with greatest failure currently being the reduction of all the teeth on the sprocket. The sprockets (in particular the smaller sized of the two) endure a grinding movement that puts a characteristic hook condition into the pushed confront of the teeth. (This influence is made even worse by a chain improperly tensioned, but is unavoidable no make a difference what treatment is taken). The worn enamel (and chain) no lengthier supplies easy transmission of electrical power and this may possibly turn into apparent from the sounds, the vibration or (in vehicle engines employing a timing chain) the variation in ignition timing witnessed with a timing mild. Both sprockets and chain should be replaced in these circumstances, because a new chain on worn sprockets will not previous prolonged. However, in significantly less extreme circumstances it may possibly be achievable to save the greater of the 2 sprockets, given that it is usually the smaller 1 that suffers the most put on. Only in very gentle-weight apps this kind of as a bicycle, or in severe instances of inappropriate stress, will the chain usually soar off the sprockets.

The lengthening thanks to wear of a chain is calculated by the pursuing method:

M = the size of a number of back links measured

S = the number of backlinks calculated

P = Pitch

In business, it is normal to keep an eye on the motion of the chain tensioner (regardless of whether handbook or automatic) or the exact duration of a drive chain (a single rule of thumb is to exchange a roller chain which has elongated 3% on an adjustable travel or 1.5% on a fixed-centre generate). A simpler method, specifically suitable for the cycle or motorbike user, is to try to pull the chain away from the larger of the 2 sprockets, even though making certain the chain is taut. Any significant movement (e.g. generating it attainable to see by way of a gap) possibly signifies a chain worn up to and outside of the limit. Sprocket harm will end result if the dilemma is disregarded. Sprocket put on cancels this effect, and could mask chain wear.

CHAIN Power

The most widespread measure of roller chain’s toughness is tensile power. Tensile power represents how significantly load a chain can face up to below a one-time load prior to breaking. Just as critical as tensile strength is a chain’s exhaustion power. The crucial elements in a chain’s fatigue power is the good quality of metal utilised to manufacture the chain, the warmth remedy of the chain factors, the good quality of the pitch gap fabrication of the linkplates, and the type of shot additionally the intensity of shot peen protection on the linkplates. Other elements can consist of the thickness of the linkplates and the layout (contour) of the linkplates. The rule of thumb for roller chain working on a continuous push is for the chain load to not CZPT a mere 1/6 or 1/9 of the chain’s tensile energy, depending on the kind of learn hyperlinks utilized (press-suit vs. slip-match)[citation required]. Roller chains working on a continuous travel outside of these thresholds can and typically do are unsuccessful prematurely by means of linkplate exhaustion failure.

The common minimum supreme energy of the ANSI 29.1 steel chain is twelve,five hundred x (pitch, in inches)two. X-ring and O-Ring chains tremendously decrease dress in by signifies of interior lubricants, growing chain lifestyle. The interior lubrication is inserted by indicates of a vacuum when riveting the chain together.

CHAIN STHangZhouRDS

Specifications companies (such as ANSI and ISO) keep requirements for design and style, proportions, and interchangeability of transmission chains. For instance, the following Desk exhibits information from ANSI normal B29.1-2011 (Precision Electricity Transmission Roller Chains, Attachments, and Sprockets) designed by the American Society of Mechanical Engineers (ASME). See the references[8][9][10] for further details.

ASME/ANSI B29.1-2011 Roller Chain Common SizesSizePitchMaximum Roller DiameterMinimum Final Tensile StrengthMeasuring Load25

ASME/ANSI B29.1-2011 Roller Chain Common Measurements
Dimension Pitch Greatest Roller Diameter Bare minimum Final Tensile Strength Measuring Load
twenty five .250 in (6.35 mm) .a hundred thirty in (3.30 mm) 780 lb (350 kg) 18 lb (8.2 kg)
35 .375 in (9.53 mm) .200 in (5.08 mm) 1,760 lb (800 kg) eighteen lb (8.2 kg)
forty one .five hundred in (twelve.70 mm) .306 in (7.77 mm) 1,500 lb (680 kg) 18 lb (8.2 kg)
40 .five hundred in (12.70 mm) .312 in (7.ninety two mm) three,a hundred twenty five lb (1,417 kg) 31 lb (fourteen kg)
fifty .625 in (fifteen.88 mm) .four hundred in (ten.sixteen mm) four,880 lb (2,210 kg) 49 lb (22 kg)
sixty .750 in (19.05 mm) .469 in (11.91 mm) seven,030 lb (3,one hundred ninety kg) 70 lb (32 kg)
80 one.000 in (25.40 mm) .625 in (fifteen.88 mm) twelve,500 lb (5,seven-hundred kg) a hundred twenty five lb (57 kg)
a hundred 1.250 in (31.75 mm) .750 in (19.05 mm) 19,531 lb (8,859 kg) 195 lb (88 kg)
120 one.500 in (38.10 mm) .875 in (22.23 mm) 28,a hundred twenty five lb (twelve,757 kg) 281 lb (127 kg)
one hundred forty one.750 in (forty four.45 mm) 1.000 in (25.forty mm) 38,280 lb (17,360 kg) 383 lb (174 kg)
one hundred sixty 2.000 in (50.eighty mm) 1.125 in (28.58 mm) fifty,000 lb (23,000 kg) five hundred lb (230 kg)
a hundred and eighty 2.250 in (57.fifteen mm) one.460 in (37.08 mm) 63,280 lb (28,seven-hundred kg) 633 lb (287 kg)
200 two.500 in (63.50 mm) 1.562 in (39.67 mm) seventy eight,one hundred seventy five lb (35,460 kg) 781 lb (354 kg)
240 3.000 in (seventy six.20 mm) one.875 in (47.sixty three mm) 112,five hundred lb (51,000 kg) 1,000 lb (450 kg

For mnemonic purposes, under is one more presentation of important proportions from the exact same standard, expressed in fractions of an inch (which was component of the pondering behind the choice of preferred numbers in the ANSI common):

Pitch (inches) Pitch expressed
in eighths
ANSI normal
chain number
Width (inches)
1four 28 twofive 1eight
threeeight three8 three5 threesixteen
onetwo 48 fourone one4
12 four8 4 516
fiveeight five8 five three8
three4 68 six onetwo
one eight8 8 5eight

Notes:
one. The pitch is the distance among roller centers. The width is the length between the url plates (i.e. slightly a lot more than the roller width to enable for clearance).
2. The appropriate-hand digit of the common denotes 0 = normal chain, 1 = light-weight chain, 5 = rollerless bushing chain.
3. The remaining-hand digit denotes the amount of eighths of an inch that make up the pitch.
4. An “H” following the normal amount denotes heavyweight chain. A hyphenated variety pursuing the regular amount denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes variety 60 heavyweight triple-strand chain.
 A standard bicycle chain (for derailleur gears) uses slim 1⁄2-inch-pitch chain. The width of the chain is variable, and does not affect the load potential. The a lot more sprockets at the rear wheel (traditionally 3-6, today 7-12 sprockets), the narrower the chain. Chains are sold according to the quantity of speeds they are developed to work with, for case in point, “10 pace chain”. Hub gear or one pace bicycles use 1/2″ x 1/8″ chains, in which 1/8″ refers to the greatest thickness of a sprocket that can be used with the chain.

Generally chains with parallel shaped links have an even quantity of back links, with every single narrow website link followed by a broad one. Chains built up with a uniform sort of hyperlink, slender at 1 and broad at the other end, can be produced with an odd quantity of hyperlinks, which can be an edge to adapt to a special chainwheel-distance on the other facet this kind of a chain tends to be not so powerful.

Roller chains made utilizing ISO common are occasionally referred to as as isochains.

 

WHY Select US 

one. Dependable Quality Assurance System
two. Slicing-Edge Pc-Controlled CNC Devices
3. Bespoke Options from Extremely Seasoned Specialists
4. Customization and OEM Offered for Specific Software
5. Extensive Inventory of Spare Areas and Components
6. Well-Produced Worldwide Marketing and advertising Network
7. Successful Following-Sale Services System

 

The 219 sets of superior computerized generation equipment give ensures for high product high quality. The 167 engineers and professionals with senior professional titles can style and build goods to satisfy the exact calls for of buyers, and OEM customizations are also accessible with us. Our audio global service network can supply buyers with well timed soon after-income technical services.

We are not just a producer and supplier, but also an business specialist. We function pro-actively with you to supply expert guidance and solution recommendations in purchase to stop up with a most expense powerful product available for your specific software. The clientele we provide worldwide assortment from finish users to distributors and OEMs. Our OEM replacements can be substituted wherever essential and suited for equally repair and new assemblies.

 

Specialty Chains: A Distinctive Option for Your Particular Undertaking Occasionally Storage of industrial conveyor chains is also important for services daily life. When these components are not in use, they are not able to be positioned at will, or else, the good quality of the chain will be easily ruined. Do not shop these items in humid, substantial temperature and chemically intense places. Keep away from storing in a humid surroundings, since the self-strengthening chain is in a humid surroundings, and the dampness and oxygen masking the surface will chemically react to type rust, hurt the high quality of the chain, and influence sales. Chains should not be placed in locations where the temperature is too large or in direct daylight. Direct sunlight will enhance the temperature of the instant noodles of the chain, which will expand and agreement when heated, thereby shifting the physical qualities of the chain and triggering harm or decline of teeth for the duration of use. Exposing the chain to aggressive chemical substances can severely corrode the sprocket area. Chains generally used in corrosive environments are largely galvanized or nickel-plated chains. For that reason, the chain should be stored in accordance with affordable rules, so as to lengthen the support existence of the chain and reduce the cost of the manufacturer.
a normal roller chain basically is not proper for your task – you are possibly in a difficult surroundings or have weighty-responsibility specifications or demanding programs. While we also supply machining choices for chains and attachments, these “standard” specialty chains are our most well-liked. Do you want nails to the leading of a chain or binding chain? no issue! Our specialist chain merchants are usually at your services. From spires to side bows, each of our specialty chains is built to exacting ANSI requirements, so you can be self-confident your equipment will perform as expected without having unforeseen failures or chain bends.

China manufacturer Heavy Duty Series Duplex Industrial Agricultural Transmission Conveyor Roller Chains with Standard America European ANSI or Made to Drawing     wholesaler