Sprockets for double pitch roller chains are available in a single or double-toothed style. Single-toothed sprockets for dual pitch roller chains possess the same behaviour as standard sprockets for roller chains in accordance to ISO 606. Because of the bigger chain pitch of double pitch roller chains you’ll be able to increase strength by toothing modifications.
Double-toothed sprockets can be found either in full or in two tooth steps. Full tooth actions are double-toothed to ensure that only a part of the the teeth is used effectively. The advantage is that whenever the chain is exchanged the up to now unutilised the teeth can be used after that, and the sprockets can remain in the system.
In order to raise the life cycle of a chain drive even more, sprockets can be produced with half tooth steps. With every rotation the chain joints move one tooth ahead in the meshing. This reduces the wear of the chain and the tooth edges. This type of toothing is frequently used when, due to the respective design, only minor Double Pitch Chain Sprockets china deflections can be realised.
Our sprockets and plate sprockets are constructed with 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 treated types.
Double pitch roller chains are manufactured according to the respective order and customers’ specifications.
On demand we supply sprockets with:
Bore and grove
Tapped and pin holes for bore
Tapped and pin holes for bore on pitch circle
Slot holes on hub and hole circle
Our sprockets for double pitch roller chains are available in an individual or in a double-toothed version.
Our in-stock standard dual pitch sprockets are produced out of SAE-1045 case hardened steel with extra-hardened teeth and coated with dark oxide. These sprockets are really durable, high-strength, and produced to high precision tolerances. Stock double pitch sprockets include standard roller and carrier roller design, solitary duty sprockets are created to purchase and typically take anywhere from a couple of business days to some weeks to manufacture based on our factory loads and sprocket specifics.
Standard Roller Type
Standard roller type sprockets are the same outside diameter and width as the single-pitch equivalent simply with a different tooth profile to allow appropriate seating of the chain. On actually tooth-counts, these sprockets only engage with the chain on almost every other tooth because there are two teeth per pitch. On odd tooth counts, any given tooth is engaged only on almost every other revolution which of training 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 chair and engage with each tooth. These sprockets will have the same diameter as the ANSI single-pitch equivalent.
Single Duty Type
Single duty sprockets are manufactured to where every tooth gets engaged evenly on every revolution. This sprocket type is becoming obsolete in most applications but is still available.
When using double pitch roller chain it really is highly 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 correctly seat and engage with the teeth of the sprocket. The above photo on the left is the standard tooth profile and the picture on the right is the special double pitch sprocket profile. As possible plainly see above, the double pitch sprockets tooth profile is slightly deeper and cut differently to fully accept the double pitch chain roller. If using a standard sprocket, failure to engage will result in chain jumping along with excessive wear. Something vital that you note is usually 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 rule does not connect with carrier roller style chains which where the roller diameter exceeds the sidebar elevation, these chain sizes consist of 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 double pitch sprockets are produced specifically for C2042 double pitch roller chain, possess 16 teeth, and fully meet all ANSI Requirements. Additionally, this sprocket has a stock bore but we can supply the sprocket already bored out to almost any requested bore size. A thing that sets this 2042A16 sprocket apart from others is that it’s Black Oxide Finished, high temperature treated, and is produced using a top quality steel. Doing this with a sprocket helps it be much more long lasting, perform to its greatest capabilities, and last much longer when compared to competition. Because of our sourcing experts, companions, and engineers, these sprockets are normally in share and at an extremely great price. For pricing and availability please e mail us and we’ll be happy to assist you.
Fully Meets ANSI Standards
Manufactured Out Of SAE 1045 Steel
Black Oxide Treated
Induction Hardened Teeth
High Quality Sprocket
Double Pitch Chain Sprockets
Available for Double 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 engage with every other tooth. Sprockets could have a longer life as chains engage with different teeth every time the rollers rotate (when actual number of tooth is odd).
Sprocket for Double Pitch Chain
As shown in the sketch, chain rollers use different teeth on each time of revolution when each roller skip one tooth and sprocket has odd amount of teeth. This system allows expansion of sprocket existence as less use and abrasion.
S roller type chain could work well with standard roller chain sprocket with an increase of than 30 teeth.