Tag Archives: overhead roller chains

China wholesaler Standard Chains and Special Solid Color overhead conveyor Roller Chain with Great quality




one. HangZhouXihu (West Lake) Dis.huaChainGroupCo.,Ltdestablishedin1991,wehave5subsidiariesinchinaandhave6subsidiariesabroad
two. wecoveringaproductionareaof200,100squaremeters,havemorethan1,800setsofadvancedequipmentandover3,100highlyskilledemployees,theannualproductioncapacityhasexceeded20,000,000meters
3. wespecializedinproducingallkindsofstandardchainsandspecialchains,suchasAorBserieschains,drivingchains,conveyorchains,hoistingchains,agriculturalchains,sprockets, industrialchains, sprockets,gears,wheels andsoon
four. wehaveobtainedISO9001,ISO14001,ISO16969,AAAandAPIcertificates.

five. Ourpartnersamongworldtopenterprises,suchasJOHNDEERE,NEWHOLLAND,CLAAS,HONDA,KUBOTA,YANMAR,and so on.


four.Productionofroller(burrwiping& smear/heattreatment/wipinggrinding/cleansing)
five.Productionofquill(burrwiping& smear/centerlesscylindricalgrinding/heattreatment/shining)
six.Productionofshaft(cutting/chamfering/heattreatment/ centerlesscylindricalgrinding/cleaning)


Company Information

HangZhou Xihu (West Lake) Dis.hua Chain Group Co., Ltd was founded in 1 9 9 1, and now it has five wholly owned subsidiaries, one in ZheJiang  province, other four in HangZhou, ZHangZhoug province, it is a professional manufacturer of chains, sprockets, tooth gears and various power transmission products.


The group has XIHU (WEST LAKE) DIS.HUA, ZIQIANG brands, is focused on producing all variety of standard roller chains and special chains, such as conveyor chain, stainless steel chain, agricultural chain. With Xihu (West Lake) Dis.hua brand registered in more than 70 countries like America, Europe, Japan, it is building long term cooperation with these world top enterprises, such as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR. 


There is a technical center of province level, Xihu (West Lake) Dis.hua academician working station, experiment station for Xihu (West Lake) Dis.hua post doctors, and national hundreds of program set up in Xihu (West Lake) Dis.hua group. With these platforms and strong technical ability, the more than hundreds of Engineers and technicians have developed all variety of special high precise and high strength products, conducted mold programs for key components in the car and national industry revitalizing program. 


Great attention has been paid on environmental protection and energy saving. The product well displays environmental protection and energy saving. In the year of 2 0 0 0, Xihu (West Lake) Dis.hua took the lead in gaining I S O 1 4 0 0 1 environment management certificate and thereafter passed the inspection of clean production and recycling economy, winning the title of “ZHangZhoug Green Enterprise”.


“We are always serving our customers with our best products.”

Roller Chain Basics

Prior to picking the appropriate roller chain for your device, it is required to find out some basics. Discover about sprockets, tensile power, pitch, and width. Study this article to learn much more. It will assist you make an knowledgeable choice. Obtaining the right item is crucial, but it really is not constantly as easy as choosing a model title. You want to select a firm that supports its products and offers good services.

Roller sprocket

If you are organizing to acquire roller sprockets for your application, you should first seem at the different varieties offered. Sprockets accessible for one-strand roller chains are made by Boston Steel – Kind B sprockets are drilled to measurement. They are obtainable 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 right sprocket for your software. Making use of a caliper to measure the diameter of a toothless plate is a excellent way to establish the actual dimension of the sprocket. A caliper is the diameter of a plate with out teeth. On Type B and C sprockets, the hub diameter actions the thickness of the hub.
One more type of sprocket is the metal split sprocket, which is split in diameter. This kind is easy to install and get rid of, 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 break up sprockets are developed with one particular pointing in the direction of the ceiling and the other two parallel to the flooring.
When searching for sprockets, it is crucial to keep in mind that they are designed exclusively for a particular chain. All chains are made to particular requirements. In the United States, the most widespread regular is ANSI. The chain pitch is the length between the heart of every pin and the heart of the following pin. In the US, the normal is usually measured in eight-inch intervals.
In addition to sprocket measurement, sprocket pitch and the floor area also affect chain daily life. Unlike belt sprockets, which are manufactured of cast steel, the teeth on roller sprockets are stamped from metal sheet or pressed from powdered metal. The more difficult the teeth, the lengthier the chain will previous.

Roller chain pitch

The pitch of a roller chain is the length among the sprocket and the pin. The more compact the thread pitch, the more compact the bushing wear. Normally speaking, the smaller sized the pitch, the lengthier the existence of the chain. For very best performance and longest lifestyle, companies suggest a least chain pitch of 2% to 3%. Chain pitch is crucial to make certain suitable overall performance, and the manufacturer recommends that you replace the chain when it reaches 2% to 3% of typical.
To establish the appropriate chain pitch for a certain chain, very first figure out the sprocket dimension and pitch. Pitch is the length amongst pin centers, measured in 1/8 inch increments. The pin diameter of the chain is also essential. If you might be not sure about the pin diameter of your chain, evaluate a handful of back links to get a very good average reading through. Alternatively, use a caliper to measure the inside diameter of the sprocket and rely the number of tooth.
When sizing a sprocket, measure the chain in between the gears with a caliper and examine it to the measurements on the chain dimensions chart. Make positive you have checked all the specs and checked the proper chain pitch. Then, choose the correct chain pitch for your needs. This is a critical stage in choosing the appropriate chain. So get the correct pitch for your roller chain. Proper pitch helps make sure optimum efficiency and safety.
To recognize a particular type of roller chain, measure its tensile strength. This represents the volume of load the chain can face up to just before breaking. One more key parameter to consider is exhaustion energy. Chains with high tiredness toughness are more resistant to rust and put on than chains with low fatigue toughness. The numbers on the proper in the common numbering symbolize standard or light-weight obligation chains, while the figures on the remaining symbolize the pitch of hefty-responsibility chains.
Double pitch roller chains are a variant of one pitch chains. They are created in accordance to ISO 606 and fulfill the very same expectations as single pitch chains. They are primarily utilized in programs with decrease needs for pace and electrical power transmission. The plates of double pitch roller chains are also longer than single pitch chains. The double pitch travel collection is also employed for elevator and prolonged conveyor drives. There are three primary varieties of roller chains: single-pitch chains, double-pitch carriers, and oversized rollers.

Roller chain width

When getting a roller chain, a single of the 1st conclusions you have to make is its width. To make this dedication, you need to have to measure the overall width of the chain, the diameter, and the width of each and every roller. You must also know the top and thickness of the board. After using these measurements, you can start off purchasing for the excellent roller chain. But ahead of you acquire a new chain, it really is crucial to know what to assume from the chain alone.
There are numerous different kinds of roller chains. These chains are accessible for ANSI and metric measurements. They come in single-stranded and double-stranded variants. They are generally utilised for energy transmission. Other sorts consist of agricultural, automotive, conveyor, multi-strand, and 4-strand chains. These charts also include a chart so you can simply see the exact size you require. Detailed below are some of the positive aspects of purchasing a roller chain.
Roller diameter and pin diameter are critical elements in selecting the appropriate chain width. The width of the chain is the nearest binary portion of 5/8 of an inch. It need to be at least half the thickness of the sprocket, and the plate thickness is a single-eighth the width of the chain. Over weight chains are indicated with the suffix H. The pitch and width of the chain are identified by the operating load and equipment pace.
The outer backlinks of the roller chain are referred to as pin backlinks. These pins are inserted into the bushings of the adjacent roller hyperlinks. They are held in spot by cotter pins. Pin backlinks are normally pressed into the pins of hefty-responsibility chains. These pins are employed to keep the rollers in spot. Nevertheless, these pin chains can lessen the electrical power ranking of roller chains by up to 20%.
The ANSI 29.1 Steel Chain Specification specifies a bare minimum pitch in inches and supreme power of twelve,500 x pitch in inches. At the exact same time, the O-ring chain drastically decreases wear owing to its lubricating impact. O-ring and X-ring chains have a lubricant injected by vacuum when riveting the chain together. Transmission chains are examined and governed by expectations bodies such as ANSI. In 2011, the American Modern society of Mechanical Engineers created a normal for precision energy transmission chains.

Roller chain tensile energy

1 of the most crucial indicators of roller chain energy is tensile energy. This measurement refers to the quantity of load the chain can stand up to before breaking. One more measure, known as tiredness toughness, refers to the maximum load a chain can endure just before it breaks. The strength of a roller chain depends on its measurement, the quality of the steel utilised in its building, and the warmth treatment. There are also distinctions in the kinds of shot peening employed to treat metal, pitch holes, and website link plates.
When deciding on a roller chain, the workload is critical. This is the greatest load the chain can withstand before fatigue failure takes place. This measurement is vital since it aids decide the type of load used to the chain. When deciding which roller chain to purchase, be confident to think about the mechanical type and preferred power. Then, make positive it fulfills strength and load-carrying potential requirements.
The final tensile power of a roller chain is based mostly on the manufacturer’s advisable highest tensile strength. Even so, the real tensile energy may possibly be higher or decrease than this worth. The working load restrict of a roller chain can also be calculated by multiplying the chain diameter by the grade. The functioning load limit of a chain is the greatest rigidity it can face up to just before breaking. This benefit is usually expressed in points.
The greatest tensile strength of roller chains varies by chain type. The one-strand large chain has thick facet plates for greater shock hundreds. Single strand heavy-duty roller chains, also recognized as “bushing” roller chains, are also offered. Double-stranded weighty chains are structurally equivalent, but they have two layers of metal linked by pins that are almost two times as sturdy as standard roller chains.
The tensile power of a solitary-strand roller chain is about five hundred tons. In comparison, a solitary-chain blockchain has a tensile power of 900. The tensile power of the two is equivalent, and it is not recommended to decide on 1 or the other. Even though steel and titanium chains are regarded the strongest resources for roller chains, these supplies are not magnetic.

China wholesaler Standard Chains and Special Solid Color overhead conveyor Roller Chain     with Great quality