China factory National recognized high standard agricultural rice combine hard harvester chain wholesaler

Solution Description

SGS Accepted Rice Harvester Chain

Why select us

one. HangZhou Xihu (West Lake) Dis.hua Chain Team Co., Ltd recognized in 1991, we have 5 subsidiaries in china and also have 6 subsidiaries abroad
two. we covering a production location of two hundred,one hundred square meters, have a lot more than 1,800 sets of innovative tools and over 3,a hundred highly competent employees, the yearly creation ability has exceeded twenty,000,000 meters
3. we specialised in generating all kinds of normal chains and special chains, such as A or B sequence chains, roller chains, driving chains, conveyor chains, hoisting chains, agricultural chains, sprockets, gears, wheels, pt items, rice harvester chain and so on
4. we have obtained ISO9001, ISO14001, ISO16969, CZPT and API certificates.

five. Our  associates among planet top enterprises, such as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR, and so forth.

1.Technical parameters

2. Merchandise

three. Certification

4. Company Introduce

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 Maintenance Suggestions

There are many issues to preserve in mind when maintaining a roller chain. The principal causes include friction and external influences. Without having correct lubrication and adjustment, such chains will dress in prematurely. Listed here are some suggestions for maintaining your roller chain in top condition. keep on looking through! This will make your approach less complicated. We will also go over the price of the new roller chain. As constantly, remember to check for free ends and alter the chain regularly.


Roller chains are created to accommodate many various varieties of masses. Sprockets are the main result in of chain use. Axial and angular misalignment happens when the sprocket faces are not appropriately aligned. Equally types of misalignment boost stress and put on on the roller chain. They can also negatively affect the generate. For that reason, deciding on the proper chain is an critical consideration.
Preloading aids to eliminate first elongation and increase service lifestyle. The positive aspects of preloading can be seen in the preloading chart. Significant elongation takes place for the duration of drive startup with no or nominal preload. This is because of to the surface area hardness of the worn components. On the other hand, a effectively preloaded chain shows small elongation throughout the original begin. As a result, suitable preload can prolong wear life.
Though elongation is a natural phenomenon in any push, it can be minimized or eliminated with correct upkeep. In addition to normal inspections, you must do a entire inspection of your chain after the initial hundred hours. This inspection must concentrate on important daily life elements these kinds of as 3% elongation, how the chain is lubricated, and any other troubles that may possibly affect existence. A excellent good quality chain ought to have the longest lifestyle and no difficulties.
There are many various roller chain requirements. A great rule of thumb is to choose chains with at least five backlinks. Then, tighten the chain till a split happens, and it will inform you what variety of break happened. Alternatively, you can use a roller chain with the optimum allowable load. As extended as the MAL does not exceed that number, it really is still perfectly secure to use it for any application.


When it will come to lubrication, there are many diverse techniques. For instance, spray lubrication is a well-known technique for higher-horsepower drives and high-load and quick-relocating machines. This technique is quite effective, but it is expensive, and spraying the chain also significantly out of the guard can result in leaks. An additional typical strategy is brush lubrication. Brush lubrication requires applying a continuous movement of oil to the chain, pushing it into the chain. This lubrication technique reduces the software temperature of the chain. Also, it can extend the life of the chain, depending on the manufacturer’s technical specs.
Whilst the lubrication of roller chain couplings may differ by application, sprocket hubs ought to be lubricated regular monthly to make certain correct sealing. The quantity of oil utilised depends on the rotational pace and the kind of roller chain coupling. In common, lubricants utilized in roller chain couplings must have superb adhesion, oxidation, and mechanical steadiness.
Dress in-resistant lubricants are advised. They avert the rollers from sticking to every single other and avoid rusting. These lubricants have reduced surface pressure and are not dangerous to steel or O-ring chains. The the best possible lubrication approach relies upon on ambient temperature, horsepower, and chain speed. Appropriately lubricating a roller chain raises the daily life of the chain and decreases the danger of wear.
Suitable lubrication of the roller chain is crucial to avert corrosion and extend its provider life. The oil types a smooth movie on the chain components, decreasing metal-to-metallic make contact with and reducing friction and dress in. Furthermore, the oil offers a easy working surface and lowers noise. Nonetheless, the working-in method of roller chain lubrication can not be underestimated. When utilizing large-duty oils, guarantee that the lubricant is appropriate with functioning and ambient temperatures.


To prolong the lifestyle of your roller chain, you need to have to have out typical inspections. First, you need to examine the T-pin on the hyperlink plate at the joint. If they are not related properly, it can cause the chain to extend and not maintain correct spacing and timing. Next, you need to appear for strange sound, corrosion, and dust that may show dress in. If you recognize any of these troubles, it truly is time to exchange the chain.
In buy to correctly keep a roller chain, both locations of the roller chain have to be lubricated with the right lubricant. Lubricants used ought to be SAE non-degreased oils. There are many types of lubricants available, but the ideal one is a petroleum-based mostly oil with a substantial viscosity. You can also check for symptoms of wear, such as purple or brown discoloration. This signifies that there is not ample lubrication.
While the existence expectancy of a roller chain is unfamiliar, it is crucial to know how to extend its lifestyle and improve its efficiency. Inappropriate rigidity and alignment can shorten its lifestyle and area undue anxiety on the generate method and the chain alone. Incorrect rigidity can also guide to slippage and increased energy output. Therefore, you must estimate the tension and alignment of the chain for the duration of the original installation. Verify and modify often.
One more way to prolong the lifestyle of your rollers is to totally clean the inside of and outside the house of the rollers. You must also lubricate it regularly to stop too much warmth buildup. Created to avoid overheating by limiting the amount of perform during split-ins. Additionally, normal inspections will help you catch anomalies early adequate to cease functions. Very last but not least, typical lubrication will prolong the daily life of the roller chain.


Purchasing a roller chain is a massive choice, but initial expense shouldn’t be the only consideration. The price of the roller chain by itself, as well as the managing fees, need to be deemed. Even the lowest-priced chains can be much more pricey in the extended run. Furthermore, routine maintenance and vitality fees may enhance. The very best roller chain for your company will be the one that ideal fits your wants. Listed underneath are some concerns to contemplate when purchasing a roller chain.
1st, what material must you use? Roller chains arrive in many various resources. Stainless metal is a frequently utilised substance in construction. Materials are picked primarily based on the expense and style of chain horsepower transmission. A variety of production procedures will figure out which content is ideal for your software. Also, the weight of the chain will differ based on its pitch and the design method utilised. A big portion of the price of a roller chain is on the drive sprocket.
One more thing to consider is installation cost. Roller chains are generally used in agricultural and transportation programs, specially for agronomic products. If lubrication is your concern, routine maintenance-cost-free chains are the very best selection. Corrosion-resistant chains are perfect for wet environments. They are marketed in boxed lengths, so changing a more time length requires introducing a shorter length. To steer clear of difficulties, use the skateboard to support link the hyperlinks.
Yet another thing to consider is the general width. The all round width of an open #forty roller chain could differ but must be at minimum 10 feet wide. Even though it is not the most costly sort of roller chain, it will very last lengthier. Employing it properly will improve its total longevity, so it’s a excellent notion to choose it properly. If your enterprise uses roller chains frequently, the price reduction is nicely well worth it.


A roller chain is made up of a pair of alternating pins and roller back links. The pins are pressed into the side panels and hinged to the rollers. Roller chains can be one or multi-strand, related by a frequent pin. The multi-strand design and style provides increased shear power for demanding electricity transmission applications. Standard programs for roller chains incorporate conveyors, hoists, and other mechanical equipment.
The horsepower ability of a roller chain is constrained by several aspects, including pin shock and friction. While investigation into these variables has positioned some limits on the greatest operating speed of the roller chain, useful encounter has shown that these systems can be utilised at increased speeds. Correct lubrication and cooling can increase the longevity of these chains. In addition, roller chain apps consist of:
Drive and conveyor methods are the two principal uses of roller chains. For the duration of driving operations, wear and elongation are a natural part of the procedure. Nonetheless, lubrication plays a vital part in reducing use and shock hundreds. For that reason, put on is inescapable and unique care should be taken to guarantee proper lubrication. Furthermore, lubrication reduces warmth dissipation in the chain.
The resources employed to make roller chains range from one kind to yet another. Stainless steel is common, but nylon or brass are often used. These materials are less pricey and more resilient than metal or stainless metal. The greatest content for the occupation is dependent on a selection of factors, like expense, environmental circumstances, and design and style horsepower transmission. For instance, the pin bushing get in touch with spot is a crucial location requiring lubrication. In addition, some coatings are developed to retard the corrosive results of h2o or oil.
China factory National recognized high standard agricultural rice combine hard harvester chain     wholesaler