Sprockets for double pitch roller chains can be found in an individual or double-toothed design. Single-toothed sprockets for double pitch roller chains have the same behaviour as regular sprockets for roller chains according to ISO 606. Because of the bigger chain pitch of dual pitch roller chains it is possible to increase sturdiness by toothing modifications.
Double-toothed sprockets can be found either completely or in two tooth steps. Full tooth actions are double-toothed so that only a part of the teeth is used effectively. The benefit is that when the chain is usually exchanged the up to now unutilised teeth can be used then, and the sprockets can remain in the system.
In order to increase the life cycle of a chain drive even more, sprockets can be manufactured with fifty percent tooth steps. With every rotation the chain joints move one tooth ahead in the meshing. This decreases the put on of the chain and the tooth edges. This kind of toothing is often used when, due to the respective design, only minor deflections can be realised.
Our sprockets and plate sprockets are made from C 45, stainless, and special materials with a material strength of between 500 N/mm² and 600 N/mm². Aside from hardened toothing, we also supply surface area treated types.
Dual pitch roller chains are produced according to the particular order and customers’ specifications.
On ask for we supply sprockets with:
Bore and grove
Tapped and pin holes for bore
Tapped and pin holes for bore upon pitch circle
Slot holes on hub and hole circle
Our sprockets for dual pitch roller chains are available in a single or in a double-toothed version.
Our in-stock standard double pitch sprockets are manufactured out of SAE-1045 case hardened steel with extra-hardened teeth and coated with black oxide. These sprockets are extremely durable, high-strength, and produced to high precision tolerances. Stock dual pitch sprockets include regular roller and carrier roller design, one duty sprockets are created to order and typically take anywhere from a couple of business days to some weeks to produce based upon our factory loads and sprocket specifics.
Standard Roller Type
Standard roller type sprockets will be the same outdoors diameter and width as the single-pitch equivalent simply with a different tooth profile to permit proper seating of the chain. On even tooth-counts, these sprockets just build relationships the chain on every other tooth because there are two tooth per pitch. On odd tooth counts, any given tooth is engaged just on every other revolution which of course increases the sprocket life.
Carrier Roller Type
Carrier roller type dual pitch sprockets are cut with space cutters to allow the carrier roller to properly seat and engage with each tooth. These sprockets will have the same diameter as the ANSI single-pitch comparative.
Single Duty Type
Solitary duty sprockets are produced to where every tooth gets engaged evenly on every revolution. This sprocket type is becoming obsolete in most applications but continues to be available.
When using dual pitch roller chain it is extremely recommended if not necessary to use a dual pitch sprocket. It is because double pitch sprockets are manufactured with a particular tooth profile which allows for the roller to properly seat and build relationships the teeth of the sprocket. The above photo on the left is the standard tooth profile and the picture on the right may be the special dual pitch sprocket profile. As you can see above, the dual pitch sprockets tooth profile can be slightly deeper and cut differently to totally accept the double pitch chain roller. If using a standard sprocket, failure to engage will result in chain jumping and also excessive wear. Something vital that you note is that with chain sizes C2040, C2050, C2060, C2060H, C2080H, C2100H, C2120H, and C2160H when the tooth count is 31 or more you can use a standard roller chain sprocket. This guideline does not apply to carrier roller design chains which where in fact the roller diameter exceeds the sidebar height, these chain sizes include C2042, C2052, C2062, C2062H, C2082H, C2102H, C2122H, and C2162H.
2042A16 SPROCKET WITH STOCK BORE
This 2042A16 sprocket is durable, exceeds in quality, and offers an extended working life at an extremely great price! 2042A16 dual pitch sprockets are produced specifically for C2042 dual pitch roller chain, possess 16 teeth, and fully meet all ANSI Specifications. Additionally, this sprocket has a stock bore but we can supply the sprocket currently bored out to nearly every requested bore size. A thing that sets this 2042A16 sprocket aside from others is that it is Black Oxide Finished, warmth treated, and is manufactured using a high Double Pitch Chain Sprockets china quality metal. Carrying out this with a sprocket makes it much more long lasting, perform to its greatest capabilities, and last much longer compared to the competition. Because of our sourcing experts, companions, and engineers, these sprockets are usually in stock and at an extremely great price. For pricing and availability please contact us and we’ll be happy to assist you.
Fully Meets ANSI Standards
Manufactured Away Of SAE 1045 Steel
Black Oxide Treated
Induction Hardened Teeth
High Quality Sprocket
Double Pitch Chain Sprockets
Available for Dual Pitch Chain with S or R rollers.
We provide a line-up for RS2040 – RF2160 with S rollers, and RF2040 – RF2100 with R rollers.
Chains that use S rollers build relationships almost every other tooth. Sprockets could have a longer life as chains engage with different teeth every time the rollers rotate (when actual number of the teeth is odd).
Sprocket for Double Pitch Chain
As shown in the sketch, chain rollers work with different teeth on each time of revolution when each roller skip one tooth and sprocket has odd amount of teeth. This system allows extension of sprocket life as less wear and abrasion.
S roller type chain could work well with regular roller chain sprocket with more than 30 teeth.