Sprockets for dual pitch roller chains can be found in a single or double-toothed design. Single-toothed sprockets for dual pitch roller chains have the same behaviour as regular sprockets for roller chains in accordance to ISO 606. Due to the larger chain pitch of double pitch roller chains you’ll be able to increase sturdiness by toothing modifications.
Double-toothed sprockets can be found either in full or in two tooth steps. Full tooth guidelines are double-toothed so that only part of the teeth is used effectively. The benefit is that when the chain is exchanged the so far unutilised tooth can be used then, and the sprockets can stay in the system.
In order to raise the life cycle of a chain drive even more, sprockets can be manufactured with half tooth steps. With every rotation the chain joints move one tooth ahead in the meshing. This decreases the use of the chain and the tooth edges. This type of toothing is often used when, due to the respective design, only minor deflections could 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. Apart from hardened toothing, we also supply surface area treated types.
Double pitch roller chains are produced according to the particular order and customers’ specifications.
On request 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 dual pitch roller chains are available in a single or in a double-toothed version.
Our in-stock standard double 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 manufactured to high precision tolerances. Stock double pitch sprockets include regular roller and Double Pitch Chain Sprockets china Carrier roller style, single duty sprockets are created to order and typically take anywhere from a few business days to a few weeks to produce based on 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 just with a different tooth profile to permit proper seating of the chain. On also tooth-counts, these sprockets only engage with the chain on every other tooth because there are two teeth per pitch. On odd tooth counts, any provided tooth is engaged only on 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 permit the carrier roller to properly chair and build relationships each tooth. These sprockets will have the same diameter as the ANSI single-pitch equivalent.
Single Duty Type
Solitary duty sprockets are produced to where every single tooth gets engaged evenly on every revolution. This sprocket type has become obsolete generally in most applications but is still available.
When using double pitch roller chain it really is highly recommended if not necessary to use a double pitch sprocket. It is because double pitch sprockets are manufactured with a special tooth profile that allows for the roller to correctly seat and engage with one’s teeth of the sprocket. The above photo on the left may be the standard tooth profile and the photo on the right is the special double pitch sprocket profile. As you can see above, the double pitch sprockets tooth profile is certainly somewhat deeper and cut differently to fully accept the double pitch chain roller. If utilizing a standard sprocket, failure to engage will result in chain jumping along with excessive wear. Something vital that you note is definitely that with chain sizes C2040, C2050, C2060, C2060H, C2080H, C2100H, C2120H, and C2160H when the tooth count is definitely 31 or more you can make use of a standard roller chain sprocket. This guideline does not apply to carrier roller style chains which where 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 a really great price! 2042A16 double pitch sprockets are manufactured specifically for C2042 dual pitch roller chain, possess 16 teeth, and completely meet all ANSI Requirements. Additionally, this sprocket includes a share bore but we are able to supply the sprocket already bored out to almost any requested bore size. Something that sets this 2042A16 sprocket aside from others is that it’s Black Oxide Finished, heat treated, and is manufactured using a high quality metal. Doing this with a sprocket makes it much more long lasting, perform to its best capabilities, and last much longer when compared to competition. Thanks to our sourcing experts, companions, and engineers, these sprockets are usually in share and at an extremely great price. For pricing and availability please contact us and we will 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 make use of S rollers build relationships almost every other tooth. Sprockets will have a longer life as chains engage with different teeth each 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 every time of revolution when each roller skip one tooth and sprocket has odd amount of teeth. This mechanism allows extension of sprocket lifestyle as less put on and abrasion.
S roller type chain can work well with regular roller chain sprocket with more than 30 teeth.