Tag Archives: double pitch conveyor chains

China Standard Pitch 38.1mm BS30-C212A Conveyor Chains Double Plus Chain China Manufacturer wholesaler

Item Description

Item Description

Product Parameters

Type Normal A and normal B precision roller chain, conveyor chain
unique chain with components, welding chain, leaf chain and sprocket
ANSI chain No. 40,50,sixty,eighty,100,a hundred and twenty,a hundred and forty,one hundred sixty,one hundred eighty,200,240
DIN/ISO chain No. 08A,10A,12A,16A,20A,24A,28A,32A,36A,40A,48A
Application Meals processing, pharmaceutical and chemical industries, electronics, equipment
family appliances, automotive production, metallurgy, sewage treatment method
Sequence A series,B sequence

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Packaging Information



1. Are you manufacturer or trade Business?
We are a factory started in 1997 with trade group for global services.

two. What terms of payment you typically use?
T/T thirty% deposit and 70% from document, Western Union, L/C at sight

3. What is your lead time for your items?
Normally 35 days soon after verified buy. 30 days could be accessible in reduced period for some objects (in the course of May to July), and forty five days during new year and hot season ( Jan to March).

four. Samples
For customers who need sample confirmation ahead of purchasing, please bear in mind that the adhering to policy will be adopted:
1) All samples are cost-free of cost with the greatest benefit not exceeding USD one hundred.
two) The courier value for the initial-time sample sending will be charged for by the consignee. We will ship the samples with freight to be collected. So make sure you tell your account with FedEx, UPS, DHL or TNT so that we can move forward promptly.
three) The initial-time courier value will be entirely deducted from the contract value of the trial cooperation.

Benefits and drawbacks of roller chains

If you want to raise hefty objects, you must know how to use a roller chain. Its basic layout and simplicity make it perfect for a extensive selection of applications. This report will go over the advantages and various kinds of programs of roller chains. Following looking through this report, you will be able to pick the variety of roller chain that ideal fits your certain requirements. In the following area, we will go over how to offer with it.

Put on

How to measure the wear of a roller chain? There are many strategies accessible, but the most exact is to use a use gauge kit. The CZPT Chain Use Indicator Package steps chain elongation. Compliant with ANSI and British Specifications, this instrument is essential to the industry chain and can assist you decide when alternative is essential. Inappropriate chain upkeep can lead to gear to slip or carry out badly, ensuing in unnecessary downtime.
In addition to measuring the elongation of the roller chain, it is also attainable to measure the pitch of the rollers. This measurement signifies the ANSI #80 common for roller chains. Vernier calipers can also be used to evaluate the pitch of chains. This resource is very beneficial and also acts as a bottle opener. You can even use it as a dress in gauge. This way, you can determine if the roller chain demands to be replaced.
The use resistance of a roller chain can lengthen its daily life by ten% or more. Nonetheless, correct lubrication and basic servicing are crucial to ensure the longest lifespan of your chain. The manufacturing method of a roller chain assembly also plays a essential part in determining its provider daily life. For more time lifestyle, you may contemplate purchasing a hefty-obligation series roller chain with thicker side plates and longer pins. If you want better working load potential, you can also think about weighty-responsibility chains.
High-good quality factors are crucial to the longevity of the roller chain. Substantial-good quality roller chain elements call for exact heat treatment procedures. The use of proprietary steel permits the firm to manufacture far more resilient drums. The pins are manufactured to tight tolerances and then undergo a centerless grinding process. This procedure gets rid of any area flaws, ensuing in a mirror complete on the pins. The uniformity of this area end also assures that the load is evenly distributed on the pins, extending the existence of the chain.


Amongst the materials utilised in roller chains, carbon steel and alloy steel are the most common. Nevertheless, stainless steel is utilised in foods processing products and apps that require lubrication. Other supplies utilized for roller chains include nylon and brass. For much more info, see the USACE Material Specification Sheet for far more details. You can also uncover information about the overall performance of a roller chain by its style. But prior to picking one particular of these materials, take into account its pros and cons.
Stainless metal is an outstanding choice for roller chains. It is corrosion-resistant and can function in extreme temperatures without having cracking. Stainless steel is a non-magnetic content that can function in a temperature selection of -200 degrees to +700 degrees Fahrenheit. In addition to its corrosion-resistant homes, stainless steel can endure a assortment of environments and can be employed in weighty-duty applications. The MEGA collection is the strongest stainless metal roller chain in the globe.


As the name implies, a roller chain has 5 basic parts: pins, bushings, rollers, and pin chainplates. These parts are precision engineered to make sure optimum functionality and durability. Typical apps include drives and conveyor belts. The different components of the roller chain can be tailored to distinct needs. Go through on to learn much more about how these elements function with each other. This post offers the advantages and drawbacks of different kinds of roller chains and discusses their purposes.
A roller chain is a form of chain push consisting of brief cylindrical rollers related collectively by aspect backlinks and gears named sprockets. Although these products are basic, they have some constraints. In most cases, sprockets must be made with a greatest tensile load on one tooth to stop premature chain failure. As a result, these chains are less productive than belt drives with greater inertia.
Roller chains are generally produced of carbon or alloy steel, even though stainless metal is often utilized the place foodstuff processing equipment and lubrication are problematic. Occasionally, nylon and brass are utilized. The maximum managing speed of the roller chain is critical for some apps, but it also provides financial advantages for customers and makers. The optimum working velocity of a roller chain is typically ruled by a use restrict, which can vary by software.
The global roller chain marketplace is predicted to increase at a CAGR of in excess of 5.4% in excess of the subsequent six years. The research report covers the competitive landscape and crucial aspects influencing the market place. The report also analyzes the expansion likely, product utilization, and pricing designs of crucial sellers. It also handles the SWOT investigation of the important players in the industry. The study gives a comprehensive market place analysis of all these variables and far more. It also highlights important gamers and their methods and identifies the speediest growing areas for their goods and providers.


Because rollers are exposed to a range of environments, which includes snow, rain, and muddy streets, typical upkeep is essential to prevent harm. Because they should face these aspects frequently, regular inspections are important to avert rust and other harm. Also, steer clear of pouring acidic or alkaline cleansing items on the roller chain. Rather, use hot water with hand sanitizer or a disposable toothbrush to clean the rollers. Washing the chain immediately with water has small result.
For tiny rollers, the workload for the duration of the crack-in interval need to not be way too massive, or else, it will cause overheating. The tiny drum ought to also be inspected usually for any strange visual appeal, which may possibly point out that the method is not operating appropriately. In this case, the operation have to be suspended. Failure to do so could end result in serious injury or a facility fireplace. Additionally, a effectively lubricated roller chain is essential to guarantee long-time period performance.
The surface of the roller is usually rusted and scratched. More than time, these tiny scars can distribute to the generate, damaging it. Also, the chain might not be effectively spaced and timed. Consequently, it is very crucial to check regularly to ensure that the chain is in top problem. When the chain wears to 3% or far more, the complete roller chain needs to be replaced. Failure to do so might damage the travel, the roller sprocket, or the whole chain.
Presented the chain’s processing surroundings, lubrication is crucial to its overall performance. If the chain is lubricated, it need to be re-lubricated frequently. However, lubricated roller chains are vulnerable to contamination, particularly in the biomass sector. In these environments, airborne organic and natural particles and debris from the biomass industry can contaminate lubricated roller chains. This is why upkeep is critical for lubricating roller chains.


The benefits of preloading roller chains are properly documented. In common, preloading eliminates the first elongation of the roller chain, escalating its services daily life. Preloading is an successful way to achieve this, and a preloading chart can assist illustrate the advantages of this procedure. Chains with tiny or no preload will extend considerably in the course of generate start, even though chains will stretch rapidly as the area hardness of the wear parts boosts. Furthermore, a appropriately preloaded chain has little or no elongation during the preliminary start off-up of the drive, extending dress in lifestyle.
Top quality makers use the preload principle during their manufacturing phase, aligning all major elements at the identical time. This technique helps eradicate elongation troubles that lead to speedy degradation of the roller chain. If this is not checked, the chain travel will extend quickly over time. To avoid these troubles, it is crucial to buy a large-top quality preloaded roller chain from a trustworthy source.
The heat remedy approach is an powerful way to prevent excessive dress in of the roller chain. Warmth treatment is a intricate approach that will take location in a factory during producing. This approach aids the rollers maintain substantial hardness and depth, protecting against breakage. When acquiring a roller chain, make certain that the chain is heat taken care of and that the chain is produced to a large degree of precision. It also makes certain that the merchandise can be employed for a extended time.
In addition to functionality rewards, preloading can also lessen first elongation. A preloaded roller chain will exhibit near linear elongation, whereas a non-preloaded chain will encounter speedy elongation. Therefore, they will achieve the recommended 3% elongation before. Make positive the chain is correctly lubricated. Also, consider how the chain is organized. This is vital for best longevity.

China Standard Pitch 38.1mm BS30-C212A Conveyor Chains Double Plus Chain China Manufacturer     wholesaler

China manufacturer Double Pitch Conveyor Chains C212ahl with Best Sales

Merchandise Description

XIHU (WEST LAKE) DIS.HUA Chain Group is the most expert manufacturer of electricity transmission in China, production roller chains, market sprockets, motorbike sprockets, casting sprockets, various kind of couplings, pulleys, taper bushes, locking gadgets, gears, shafts, CNC precision elements and so on. We have passed ISO9001, ISO14001, TS16949 such good quality and enviroment certification

We undertake great good quality raw materials and rigorous with DIN, ANSI, JIS normal ect, We have expert top quality conrol team, complet tools, advanaced engineering. In 1999, Xihu (West Lake) Dis.hua received ISO9001 Certificate of Quality Assurance Method, aside from, the business also devotes itselt o environmental security, In2002, it also received ISO14001 Certification of Environment Administration Method.

Double Pitch Conveyor Chains
Content: Alloy Steel or stainless-steel
Floor Treatment: Shot Peening / Blacking / Blueing
Primary Application: Idustry equipment
DIN/ISO Chains NO. Pitch
C208A twenty five.4
C208AL twenty five.four
C208B 25.4
C208BL twenty five.four
C210A 31.seventy five
C210AL 31.75
C212A 38.1
C212AL 38.one
C212AH 38.1
C212AHL 38.1
C216A 50.eight
C216AL fifty.eight
C216AH fifty.8
C216ALH fifty.eight
C220A sixty three.5
C220AL 63.five
C220AH 63.5
C220ALH 63.5
C224A seventy six.two
C224AL 76.2
C224AH 76.two
C224HL seventy six.two
C232A one hundred and one.6
C232AL one zero one.6
C232AH one hundred and one.6
C232AHL one zero one.six

Double pitch conveyor chains with attachments:
Attachments condition: Straight side plates and crankled plates

Product name  Double Pitch Conveyor Chains 
Materials Available one. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
four. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Floor Therapy Annealing, natural anodization, heat treatment,  polishing, nickel plating, chrome plating, znic plating,yellow passivation, gold passivation,  satin, Black surface painted etc.
Products Available sprockt chains, pulley, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels gear rack) bearing, bearing seat,  bushing, coupling, lock assembly and so forth.
Processing Method CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC : Technicians self-check in production,ultimate-check out prior to deal by  specialist Top quality inspector
Measurement Drawings
Package deal Picket Situation/Container and pallet, or as per customized specifications
Certificate ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Advantage High quality 1st Support excellent , Superior tools,Seasoned staff,Best screening equipment
Lead Time fifteen-25days samples. 30-45days offcial order


Roller Chain Basics

Ahead of picking the correct roller chain for your machine, it is required to understand some fundamentals. Find out about sprockets, tensile energy, pitch, and width. Read this post to understand more. It will assist you make an informed decision. Obtaining the right merchandise is critical, but it is not usually as simple as selecting a model name. You need to decide on a business that supports its items and supplies very good services.

Roller sprocket

If you are planning to purchase roller sprockets for your software, you need to initial seem at the numerous sorts obtainable. Sprockets available for solitary-strand roller chains are produced by Boston Steel – Sort B sprockets are drilled to dimensions. They are accessible in 1/4, 3/8, 1/2, 5/8, 3/4 and 1″ pitch dimensions.
The diameter of the sprocket is important when selecting the correct sprocket for your application. Making use of a caliper to measure the diameter of a toothless plate is a great way to determine the specific dimensions of the sprocket. A caliper is the diameter of a plate without having teeth. On Kind B and C sprockets, the hub diameter measures the thickness of the hub.
Another sort of sprocket is the metal break up sprocket, which is split in diameter. This variety is easy to put in and take away, and is held together by bolts in the hub. Typically, break up sprockets have chain pitches ranging from 40 to 240 and bores ranging from 3/4″ to 6″. The split sprockets are developed with one particular pointing towards the ceiling and the other two parallel to the flooring.
When buying for sprockets, it is essential to keep in mind that they are developed especially for a certain chain. All chains are made to certain standards. In the United States, the most common common is ANSI. The chain pitch is the length among the heart of every single pin and the center of the following pin. In the US, the standard is constantly measured in 8-inch intervals.
In addition to sprocket size, sprocket pitch and the surface region also impact chain life. As opposed to belt sprockets, which are made of solid steel, the teeth on roller sprockets are stamped from metal sheet or pressed from powdered metal. The harder the teeth, the longer the chain will very last.

Roller chain pitch

The pitch of a roller chain is the distance in between the sprocket and the pin. The smaller the thread pitch, the smaller the bushing wear. Generally talking, the more compact the pitch, the longer the lifestyle of the chain. For ideal overall performance and longest lifestyle, makers advocate a least chain pitch of 2% to 3%. Chain pitch is essential to make sure appropriate performance, and the company recommends that you exchange the chain when it reaches 2% to 3% of typical.
To decide the proper chain pitch for a specific chain, 1st decide the sprocket size and pitch. Pitch is the length in between pin centers, calculated in 1/8 inch increments. The pin diameter of the chain is also essential. If you might be not positive about the pin diameter of your chain, measure a few backlinks to get a good average studying. Alternatively, use a caliper to measure the within diameter of the sprocket and depend the quantity of tooth.
When sizing a sprocket, evaluate the chain in between the gears with a caliper and examine it to the measurements on the chain size chart. Make positive you have checked all the specs and checked the correct chain pitch. Then, pick the proper chain pitch for your needs. This is a critical action in picking the proper chain. So get the correct pitch for your roller chain. Correct pitch will help ensure optimum overall performance and security.
To determine a particular sort of roller chain, measure its tensile energy. This signifies the quantity of load the chain can face up to prior to breaking. Yet another crucial parameter to consider is exhaustion toughness. Chains with high tiredness energy are a lot more resistant to rust and put on than chains with minimal exhaustion energy. The figures on the correct in the standard numbering represent typical or light-weight responsibility chains, even though the numbers on the still left symbolize the pitch of heavy-responsibility chains.
Double pitch roller chains are a variant of solitary pitch chains. They are produced in accordance to ISO 606 and meet up with the same expectations as one pitch chains. They are primarily utilized in purposes with lower needs for pace and power transmission. The plates of double pitch roller chains are also longer than one pitch chains. The double pitch drive sequence is also utilized for elevator and lengthy conveyor drives. There are three major varieties of roller chains: single-pitch chains, double-pitch carriers, and outsized rollers.

Roller chain width

When acquiring a roller chain, 1 of the very first decisions you should make is its width. To make this willpower, you need to have to measure the total width of the chain, the diameter, and the width of every single roller. You must also know the peak and thickness of the board. After getting these measurements, you can begin shopping for the excellent roller chain. But prior to you purchase a new chain, it truly is important to know what to assume from the chain alone.
There are numerous distinct varieties of roller chains. These chains are offered for ANSI and metric measurements. They appear in one-stranded and double-stranded variants. They are generally used for electricity transmission. Other types consist of agricultural, automotive, conveyor, multi-strand, and four-strand chains. These charts also incorporate a chart so you can effortlessly see the actual size you want. Listed below are some of the advantages of purchasing a roller chain.
Roller diameter and pin diameter are important elements in picking the appropriate chain width. The width of the chain is the closest binary fraction of 5/8 of an inch. It need to be at least 50 percent the thickness of the sprocket, and the plate thickness is one-eighth the width of the chain. Chubby chains are indicated with the suffix H. The pitch and width of the chain are decided by the functioning load and equipment pace.
The outer hyperlinks of the roller chain are named pin backlinks. These pins are inserted into the bushings of the adjacent roller backlinks. They are held in spot by cotter pins. Pin hyperlinks are generally pressed into the pins of large-responsibility chains. These pins are used to hold the rollers in place. However, these pin chains can lessen the electrical power rating of roller chains by up to 20%.
The ANSI 29.1 Steel Chain Specification specifies a minimal pitch in inches and ultimate toughness of twelve,five hundred x pitch in inches. At the exact same time, the O-ring chain greatly reduces put on owing to its lubricating influence. O-ring and X-ring chains contain a lubricant injected by vacuum when riveting the chain collectively. Transmission chains are examined and governed by specifications bodies these kinds of as ANSI. In 2011, the American Modern society of Mechanical Engineers developed a standard for precision electrical power transmission chains.

Roller chain tensile strength

One of the most critical indicators of roller chain strength is tensile power. This measurement refers to the amount of load the chain can face up to prior to breaking. An additional measure, known as fatigue strength, refers to the maximum load a chain can withstand ahead of it breaks. The energy of a roller chain depends on its dimension, the high quality of the metal utilized in its design, and the heat treatment method. There are also differences in the varieties of shot peening used to take care of steel, pitch holes, and website link plates.
When choosing a roller chain, the workload is crucial. This is the maximum load the chain can stand up to before exhaustion failure occurs. This measurement is vital simply because it helps determine the type of load applied to the chain. When determining which roller chain to acquire, be confident to think about the mechanical sort and wanted toughness. Then, make positive it meets toughness and load-carrying ability needs.
The ultimate tensile energy of a roller chain is based mostly on the manufacturer’s advisable highest tensile toughness. However, the genuine tensile power may be greater or reduced than this price. The doing work load limit of a roller chain can also be calculated by multiplying the chain diameter by the quality. The working load limit of a chain is the optimum rigidity it can endure just before breaking. This price is usually expressed in factors.
The greatest tensile strength of roller chains differs by chain kind. The one-strand hefty chain has thick side plates for larger shock hundreds. Single strand heavy-responsibility roller chains, also known as “bushing” roller chains, are also accessible. Double-stranded hefty chains are structurally equivalent, but they have two levels of metal related by pins that are practically 2 times as robust as normal roller chains.
The tensile toughness of a one-strand roller chain is about five hundred tons. In comparison, a one-chain blockchain has a tensile strength of 900. The tensile toughness of the two is equivalent, and it is not recommended to decide on a single or the other. Although metal and titanium chains are considered the strongest materials for roller chains, these materials are not magnetic.

China manufacturer Double Pitch Conveyor Chains C212ahl     with Best Sales