Bicycle Chain
Bicycle chains are emblematic with the DID brand, and we have been founded initially for the manufacturing of bicycle chains. They have been utilized in lots of bicycles created in Japan and worldwide nations.
Just lately, our Hi Guard Chain (E) with an extra rust preventive treatment has favorable status by end users. The bicycle chains are already constantly examined and improved in overall performance, top quality and specs as noticed during the availability of existing merchandise. As a consequence, these are the lightest and most compact chains amid solutions of your exact same size. Presently, they’re employed not just for bicycles but for a lot of functions this kind of as the driving of vending machines and agricultural implements and for conveyor methods.

Responding to different form of demands
Bicycle Chain
1.Rustproof handled Hi-Guard
(E) available
2. Lightest on the very same dimension models
Small Pitch Chain
1.Ultra-precise chain
two. 4.7625 mm pitch readily available
three. For high-tech machines
Engine Mechanism Chain
one.Camshaft drive timing chain
2.Drive chain of connected units
(oil pumps and so on)
three.For high performance engines
Silent Chain
one.Best engaging framework
two.High-speed powerful tensile transmission possible
three.Higher noise reduction
Silent Chain
1.Increased durability compared
to SC
2.Larger noise reduction when compared to SC
Agricultural Roller Chain
one.Highly put on resistant
two.Highly heavy-load resistant
three.Highly shock load resistant
BS Roller Chain(ISO B-series roller chain)
one.Complying with ISO “B series”standard
two.Complying using the British and German Standards
3.Sprockets comply together with the British Regular.
Leaf Chain
1.Composed of pins and plates only.
two.Higher power when compared with roller chains
three.Two forms can be found: AL and BL.
Additionally to basic chains, we also manufacture quite a few chains designed for unique applications this kind of as bicycle chains and motorcycle chains.
Some specialty chains is often engaged with standard sprockets. Put on resistant properties of standard chains are incorporated while in the specifications of each sort of specialty chains.
Specialty chains are classified as follows:
?Bicycle Chain
?Little Pitch Chain
?Engine Mechanism Chain
?Silent Chain
?Agricultural Chain
?Leaf Chain
?BS sort Roller Chain (British Standard Roller Chain)

Unparalleled noise reduction
Super Lower Noise Chain (UN) has achieved a higher drive functionality when possessing equivalent noise reduction functionality to Former Low Noise Chain (TB). By strengthening the drive efficiency for the degree of common roller chains, Lower Noise Chains are now applicable to many much more machines and gear.
one.Noise reduction equivalent to Prior Low Noise chains
The noise emitted once the chain engages with all the sprockets might be decreased by approx. 10dB. For conveyor chains, sliding noise of your rails and also the rollers can be diminished too.
2.Sturdiness equivalent to normal chains
The chains exhibit sturdiness increased than Past Reduced Noise chains and on the same level as common chains.
?Typical connecting links and sprockets might be made use of. Offset backlinks are specialized.
?Preventing partial put on of sprockets and rails
When compared to Earlier Lower Noise chains, the steel rollers in the Super Very low Noise are in staggered assembling while in the traveling course to cut back partial dress in of your sprockets and rails.
Super Very low Noise Chain (UN)
A brand new minimal noise chain with unparalleled noise reduction
Super Lower Noise Chain (UN) has attained a increased drive performance even though possessing reduced noise like Previous Lower Noise Chain (TB). By strengthening the drive performance towards the level of typical roller chains, Lower Noise Chains are now applicable to a lot of far more machines and tools.
Functions
?Super Minimal Noise Chain was designed in response to the demands to get a wider application of very low noise chains by modifying the triple-layer roller construction with the TB Chain right into a double layer roller. Noise reduction degree is equivalent to that of TB Chain.
Advisable uses
?Circumstances requiring the drive functionality of
chains on the noise amount of belt conveyors
?Printing machines, packaging machines, workplace appliances and so on.
Noise reduction comparison
There may be about 10dB noise reduction to the noise from once the chain engages with all the sprockets. (Fig. beneath) The sliding noise in the rails as well as rollers can be decreased likewise.
Super reduced noise chains can be found up to 5 strands.
Sprockets, connecting back links and offset backlinks
Common sprockets and connecting backlinks is usually made use of. Offset hyperlinks may also be accessible.
It’s suggested to utilize the sprockets with teeth of odd numbers as well as numbers indivisible by 4 to engage them with the chain rollers.
Caution
The rollers are made of risen and their efficiency deteriorates when exposed to ultraviolet (UV) rays. On top of that, usually do not use in circumstances exactly where the resin roller are exposed to sprays and vapors of substances listed under:
Nonflammable hydraulic oil (phosphoric esters, water-glycol fluid), oils containing extreme-pressure additives, hot water, vapor, ester, ketone, organohalogen, pure aromatic compounds, robust acid, sturdy simple agents, strong acidic reagents, carbon disulfide, sulfur dioxide.
The applicable disorders are equivalent to people of conventional roller chains.
The corrosion resistance against water, acid, alkaline, together with other chemical substances can also be equivalent to that of typical roller chains.

Stainless Steel Chains
with all the options of environment resistant and dress in resistant chain series.
Together with the utilization of X-rings, durability enhanced remarkably.
X rings were additional on the Stainless Steel Chain (SS)
that has the ideal resistance to corrosion and heat. In comparison with the traditional Stainless Steel Chain,this chain has about 5~10 times resistance to abrasion.This improvement can make doable a substantial reduction during the working and upkeep expenditures.
Suggested utilizes
?Circumstances continuously exposed to chemical agents, sea water and wastewater.
A variety of chemical plants, water treatment method plants
?Circumstances of higher temperature
Heat-treating furnaces, dry furnaces, incinerators
The grease and seal rings meet the requirements on the Meals Sanitation Law.
Consult us regarding the environmental ailments and chain selection.
Collection of chains
The typical tensile strength and greatest allowable load of the Stainless Steel Chain are both decrease than a standard roller chain. Refer on the highest allowable load for that choice of chains.
Connecting backlinks
R connecting backlinks are made use of for Stainless Steel Chains #60 or smaller sized and C connecting links for #80 or more substantial.
Sprockets
The pins for your X-Ring chains are longer than individuals of common roller chains, and therefore conventional sprockets for multiplex chain are unable to be utilized for that X-Ring chains when applying this chain in multiplex.
Caution
As a common residence of stainless steel, stress
corrosion cracking and pitting corrosion is often triggered by chlorine and chlorine ion (CR-).
Please take into consideration the problems, temperature, level and other all round situation when working with.

Excellent resistance to corrosion and heat that enables use in virtually all over the place
You can find two kinds of Stainless Steel Chain: SS and SSK. The SS kind has the highest resistance to corrosion and heat. Having said that, it really is made fully of austenite stainless steel and therefore its tensile strength is slightly lower than 70% of the common roller chain, and maximum allowable load drops to somewhat in excess of 10%.
By using precipitation hardened stainless steel to the pins, bushes and rollers, the SSK type has one.five occasions higher maximum allowable load in contrast towards the SS kind. Pick SSK when you need to have additional power than SS, or need longer products life.
Each sorts have equivalent corrosion resistance.
Encouraged uses
?Disorders exposed to mild alkaline and mild acidic
chemical agents, sea water and wastewater. Different chemical plats and water treatment method plants.
?Conditions of large temperature
Heat-treating furnaces, dry furnaces, incinerators
Variety of chains
Stainless Steel Chain has decrease common tensile strength and optimum allowable load compared towards the normal roller chain.
Connecting links and offset links
R connecting links are applied for Stainless Steel Chains #60 or smaller sized and C connecting back links for #80 or bigger. 2POJ offset hyperlinks are employed for sizes #25, and OJ links for all other sizes.
Sprockets
Typical sprockets for Stainless Steel chains can be made use of because the dimensions are the exact same as common roller chains.
Caution
As a common house of stainless steel, strain corrosion
cracking and pitting corrosion can be triggered by chlorine and chlorine ion (CR-).
The chart on correct demonstrates the data of exams over the degree of corrosion resistance for each medium and doesn’t guarantee the performance with the chains. Please take into consideration the situations, temperature, level and also other all round situation when making use of.

Remarkably protective coating that goes far past the efficiency of nickel plating
Hi-Guard Chain has increased corrosion resistance following to stainless steel chains. The surface of your chain is finished in non-gloss white highly protective coating. It’s excellent resistance to anti-corrostion and rusting. It’s equal power to regular roller chains, and can be utilized in situations where power greater than that of stainless steel chains is required.
Features
?Since substantial guard coating acts like a sacrificial anode for the chain physique, you may expect enough corrosion resistance even when the coating has come off to some extent.
?The coating includes environmentally pleasant chromium free of charge material. To comply with the EU’s Restriction of Hazardous Substances (RoHS) Directive, hexavalent chromium is not really utilized.
Suggested makes use of
?Applications require each power and corrosion resistance
Multilevel parking facility, moving decks, cleansing lines and so on.
?Disorders exposed to rain or sea water
Machines put in outside, amusement machines
Collection of chains
Large Guard Chain has power equivalent to standard roller chain.
Connecting back links and offset hyperlinks
R connecting back links are used for Large Guard Chains #60 or smaller sized and C connecting back links for #80 or greater. 2POJ offset links could be employed for sizes #25 and #35, and OJ and 2POJ for all other sizes.
Sprockets
Normal sprockets for Higher Guard Chains can be used because their dimensions will be the same as people of regular roller chains.
Caution
Use stainless steel chains in the event the chains are available in direct get in touch with with foods.
High Guard Chain won’t possess a gloss like the plated chain.
High-guard coating has excellent basic corrosion resistance, but has poor alkaline and acidic resistance.
Unless not so specified from the buyer, chains are coated with grease before delivery. If achievable, lubricate the spaces in between pins and bushings and bushes and rollers. Please utilize the advised lubricant for that servicing in the chain since lubrication making use of grease can cause flexion failure

Specialized nickel plating to get a neat and clean appearance and corrosion resistance
The surface of Rustless Chains is nickel plated for an interesting exterior and corrosion resistance. It will exhibit fantastic corrosion resistance primarily when employed in blend with grease lubrication. You are able to expect the impact to delay hydrogen brittle destruction when employed in conditions exactly where chains are exposed to sea breeze or acidic sprays.
Capabilities
?The chain is protected even if in use with gilding or alumite machines that emit corrosive steam.
The effectiveness of rust resistance and corrosion resistance in the nickel plating isn’t going to deteriorate even under circumstances of large temperature and continues to guard the chain.
?The chain’s fine exterior helps make it ideal for machines for demonstration.
Recommended makes use of
?Whenever a clean appearance is preferable
Meals sanitation machines, workplace machines, textile machines, printing machines, pulp processing machines and so forth.
?When working with inside a corrosive surroundings Chemical machines, gilding machines, alumite machines
?When a neat exterior is critical Demonstration machines at exhibitions and so on.
Assortment of chains
The strength of Rustless Chain is equivalent with regular roller chains.
Connecting back links and offset links
R connecting links are employed for Rustless Chains #60 or smaller and C connecting hyperlinks for #80 or bigger. We present 2POJ offset links for sizes #25 and #35, and OJ and 2POJ for all other sizes.
Sprockets
Conventional sprockets for Rustless Chains might be utilized since the dimensions will be the exact same as normal roller chains.
Caution
Please use stainless steel chains once the chains are for being continuously exposed to water, sea water, liquid answers or corrosive solutions.
Unless wot so specified from the buyer, chains are coated with grease in advance of delivery. Please make use of the proposed lubricant for your servicing from the chain due to the fact lubrication utilizing grease may cause lubrication failure.
Seek the advice of us if your chain is always to be made use of for hoisting applications.

Servicing no cost chains using sintered alloy bushings
Sintered bushing roller chain is maintenance-free chain suitable to a location in which lubrication is hard. It uses bushings made of a sintered alloy which impregnates lubricating oil.
To the use that demands clean visual appeal, rustless kind (URN) is obtainable.
Proposed utilizes
?Situations exactly where lubrication is complicated or elongation of chain usually takes place Remarks for use.
?Will not use this chain in dusty environments. In this kind of environments, use O-ring chains.
?This chain is to the use below light or medium load.Use O-ring chain whenever a large effect is applied to a chain.
?Set the chain feeding velocity at 150m/min. or decrease.
Variety of chains
As for sintered bushing roller chains, the inner plates are thicker along with the pins are longer than those of typical roller chains in order to compensate for that power lowered through the use of sintered bushings.
For picking out an appropriate chain, refer to “Selection of Chains”. Utilize the tables of maximum kilowatt ratings for sintered bushing roller chains that cover very low velocity ranges.
For sintered bushing roller chains, “Low-speed selection” can not be utilized because the “Maximum allowable load” within the dimension table considers only the chain tensile stress and neglects the bushing power.
Connecting hyperlinks and offset back links
For sintered bushing roller chain, R connecting backlinks are utilised for DID60 or smaller, and C connecting back links for DID80 or more substantial.
OJ is often used as offset back links. Please location an buy the connecting hyperlinks and offset hyperlinks specifying the sort for sintered bushing roller chain.
While in the tables of highest kilowatt ratings, the power in the connecting hyperlinks and offset backlinks are taken under consideration.
Sprockets
Common sprockets may be utilised for sintered bushing roller chains.

Highest put on resistance accessible by sealing grease in between pins and bushings
The durability of chain is drastically improved considering the fact that grease is sealed between the pins and bushings by O-rings. The O-ring chain would be the most dependable model of your Ultimate Lifestyle Chain Series with its superb wear resistance even while in the circumstances or environments the place chain upkeep is challenging.
Suggested makes use of.
?Situations exactly where frequent chain substitute is required because of wear stretch
?Conditions exactly where lubrication through the service is not possible
?In an natural environment with a lot soil, sand, dust, and so forth.
?Applications that require power greater than that of a sintered bushing roller chain
Other attributes
?Lowering noise. (The noise level is three dB reduce in contrast to conventional roller chains.)
?Cutting down vibration with the friction created by O-Ring. (The energy reduction as a result of friction is almost negligible, since the frictional force between the pins and bushings is for commonly during the applications.)
Choice of chains
The power of an O-ring chain is almost the same as that of the normal roller chain. (Because the pins are longer than individuals of common roller chain, the typical rupture strength is slightly reduce.)
For picking out a suitable chain, refer to “Selection of Chains” .
When the services ambient temperature is larger than 80° C, specific heat resistant O-rings has to be made use of. In this case, contact us for additional details.
Connecting hyperlinks and offset back links
Two varieties of connecting backlinks can be found: clearance match and interference fit. When large strength or durability is needed, use interference-fit connecting link. Only 2POJ is available because the offset link for all sizes.
Sprockets
O-ring chain makes use of longer pins than a regular roller chain. When making use of multiplex O-ring chain, the conventional sprocket for multiplex chains cannot be utilised.
Caution
O-ring chain just isn’t proposed in applications the place solvents or other substances might assault “Nitric Rubber”. Special materials O-rings may also be available for these situations: Please check with us for details. Usually, “Nitric Rubber” is damaged by make contact with using the following chemical materials.

The pin by using a super-hard
surface coating
protects the important region
from adverse environments
Best lubrication helps make chain daily life longer. It is actually not quick in order to avoid deterioration because of its personal oxidation and mixture with contaminants. In this case, DH-αchain shows fantastic effectiveness. Superb functionality is usually expected below non-lubricated ailments and in such important situations where grime, dust or fine metal particles perform to the chain.
Advisable employs
?Environments the place soil, sand or dust right comes
into get in touch with together with the chain (O-ring chains are proposed if applicable.).
?Applications wherever a chain is lubricated in an oil bath and also the oil is heavily deteriorated due to the contamination of foreign objects.
?To prevent chain kinking by heat between pin and bushing
Choice of chains
The strength of DH-αchain will be the identical as that of typical roller chains. For selecting an appropriate DH-α chain, refer to “Selection of Chains” .
Connecting hyperlinks and offset hyperlinks
Utilize the connecting back links and offset hyperlinks for normal roller chains. While a chain has several backlinks, the numbers of connecting website link and offset hyperlink is 1 or 2, and, consequently, their influence around the wear with the total chain is small.
Sprockets
The dimensions of DH-αchain would be the similar as people of regular roller chains. Use regular sprockets for regular roller chains.

Seamless High-precision Strong Bushings Avoid Chain Elongation
Sound Bushing chain is highly wear-resistant applying cold formed strong bushings by using a seamless smooth surface and complete roundness.
This is the common form amid the Ultimate Life Chain Series with its improved grease retention between the bushing and also the pin.
The reliable bushings and our patented V grease extend the wear lifestyle from as much as four times compared to standard roller chains. We endorse you to adopt this strong bushing chain if you are wishing to cut back the frequency of upkeep.
Suggested uses
?For enhancing wear resistance while retaining the merits of regular roller chains.
?For Situations where chain elongation occurs commonly or lubrication is complicated.
¡êaWear resistance could be even more enhanced when DH-|¨¢ coating pins are made use of.
Choice of chains
The power of a reliable bushing chain will be the identical as that of regular roller chains. For selecting a suitable chain, refer to “Selection of Chains”.
Connecting hyperlinks and offset hyperlinks
R connecting back links are employed for DID 60 or smaller sized chains, and C connecting back links are applied for DID 80 or more substantial chains. As for offset links, 2POJ is utilized for DID 25 and DID 35, and each OJ and 2POJ is often made use of for bigger sizes. Conventional offset backlinks is often employed.
Sprockets
The dimensions on the reliable bushing chain are the similar as individuals in the normal roller chain. The normal sprocket could be utilized.