Sprockets for double pitch roller chains can be found in a single or double-toothed style. Single-toothed sprockets for double pitch roller chains have the same behaviour as regular sprockets for roller chains in accordance to ISO 606. Due to the bigger chain pitch of dual pitch roller chains you’ll be able to increase toughness by toothing modifications.
Double-toothed sprockets are offered either in full or in half tooth steps. Full tooth measures are double-toothed to ensure that only a part of the teeth is used effectively. The benefit is that when the chain is exchanged the so far unutilised tooth 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 fifty percent tooth steps. With every rotation the chain joints move one tooth ahead in the meshing. This reduces the use of the chain and the tooth edges. This kind of toothing is often used when, because of the respective design, just minor deflections can be realised.
Our sprockets and plate sprockets are made from C 45, stainless steel, and special materials with a material power of between 500 N/mm² and 600 N/mm². Aside from hardened toothing, we also supply surface area treated types.
Double pitch roller chains are produced 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 upon hub and hole circle
Our sprockets for double pitch roller chains can be found in a single or in a double-toothed version.
Our in-stock standard dual pitch sprockets are manufactured out of SAE-1045 case hardened metal with extra-hardened teeth and coated with dark oxide. These sprockets are really durable, high-strength, and produced to high precision tolerances. Stock dual pitch sprockets include standard roller and carrier roller style, solitary duty sprockets are created to purchase and typically take from a few business days to a few weeks to produce based on our factory loads and sprocket specifics.
Standard Roller Type
Regular roller type sprockets will be the same outside diameter and width as the single-pitch Double Pitch Chain Sprockets equivalent just with a different tooth profile to allow appropriate seating of the chain. On actually tooth-counts, these sprockets just build relationships the chain on almost every other tooth because there are two teeth per pitch. On odd tooth counts, any given tooth is engaged just on almost every other revolution which of program increases the sprocket life.
Carrier Roller Type
Carrier roller type dual pitch sprockets are cut with space cutters to permit the carrier roller to properly chair and engage with each tooth. These sprockets could have the same diameter as the ANSI single-pitch equivalent.
Single Duty Type
Single duty sprockets are produced to where every single 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 really is extremely recommended if not required to use a double pitch sprocket. The reason being double pitch sprockets are manufactured with a particular tooth profile that allows for the roller to correctly seat and engage with one’s teeth of the sprocket. The above picture on the left may be the regular tooth profile and the photo on the right may be the special dual pitch sprocket profile. As you can plainly see above, the dual pitch sprockets tooth profile is slightly deeper and cut differently to fully accept the double pitch chain roller. If utilizing a standard sprocket, failing to engage will result in chain jumping as well as excessive wear. Something important to note can be that with chain sizes C2040, C2050, C2060, C2060H, C2080H, C2100H, C2120H, and C2160H when the tooth count is usually 31 or even more you can use a typical roller chain sprocket. This rule does not apply to carrier roller design 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 will be offering an extended working life at an extremely great price! 2042A16 dual pitch sprockets are manufactured specifically for C2042 dual pitch roller chain, have 16 teeth, and completely meet all ANSI Requirements. Additionally, this sprocket includes a share bore but we are able to supply the sprocket currently bored out to almost any requested bore size. A thing that sets this 2042A16 sprocket apart from others is that it is Black Oxide Finished, high temperature treated, and is produced using a high quality metal. Carrying out this with a sprocket makes it much more durable, perform to its greatest capabilities, and last a lot longer when compared to competition. Thanks to our sourcing experts, companions, and engineers, these sprockets are normally in share and at an extremely great price. For prices and availability please e mail us and we’ll be happy to help 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 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 make use of S rollers engage with every other tooth. Sprockets will have an extended life as chains engage with different teeth every time the rollers rotate (when actual number of tooth is odd).
Sprocket for Dual Pitch Chain
As proven in the sketch, chain rollers use different teeth on each time of revolution when each roller skip one tooth and sprocket has odd quantity of teeth. This system allows expansion of sprocket lifestyle as less wear and abrasion.
S roller type chain could work well with regular roller chain sprocket with more than 30 teeth.