Sprockets for double pitch roller chains are available in an individual or double-toothed design. Single-toothed sprockets for dual pitch roller chains have the same behaviour as standard sprockets for roller chains in accordance to ISO 606. Because of the larger chain pitch of dual pitch roller chains it is possible to increase toughness by toothing modifications.
Double-toothed sprockets can be found either completely or in half tooth steps. Full tooth steps are double-toothed so that only part of the the teeth is used effectively. The benefit is that when the chain is usually exchanged the so far unutilised teeth 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 produced with fifty percent tooth steps. With every rotation the chain joints move one tooth forward in the meshing. This reduces the wear of the chain and the tooth edges. This type of toothing is often used when, because of the respective design, just minor deflections could 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. Apart from hardened toothing, we also supply surface treated types.
Dual pitch roller chains are manufactured according to the respective 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 upon hub and hole circle
Our sprockets for double pitch roller chains can be found in an individual 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 extremely durable, high-strength, and produced to high precision tolerances. Stock double pitch sprockets include standard roller and carrier roller style, solitary duty sprockets are made to purchase and typically take anywhere from a couple of business days to some weeks to produce based on our factory loads and sprocket specifics.
Standard Roller Type
Standard roller type sprockets are 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 provided tooth is engaged only on almost every other revolution which of program increases the sprocket life.
Carrier Roller Type
Carrier roller type double 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 equivalent.
Single Duty Type
One duty sprockets are manufactured to where every tooth gets involved evenly on each revolution. This sprocket type has become obsolete in most applications but continues to be available.
When using double pitch roller chain it really is extremely recommended if not required to use a double pitch sprocket. It is because double pitch sprockets are manufactured with a particular tooth profile which allows for the roller to properly seat and engage with the teeth of the sprocket. The above photo on the left may be the regular tooth profile and the photo on the right may be the special double pitch sprocket profile. As you can see above, the double pitch sprockets tooth profile is definitely somewhat deeper and cut differently to fully accept the double pitch chain roller. If using a standard sprocket, failing to engage will lead to chain jumping as well as excessive wear. Something vital that you note is certainly that with chain sizes C2040, C2050, C2060, C2060H, C2080H, C2100H, C2120H, and C2160H when the tooth count is 31 or even more you can use a standard roller chain sprocket. This guideline does not connect with carrier roller design chains which where the roller diameter exceeds the sidebar elevation, 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 will be offering a long working life at an extremely great price! 2042A16 dual pitch sprockets are manufactured specifically for C2042 double pitch roller chain, have 16 teeth, and completely meet all ANSI Specifications. 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 apart from others is that it’s Black Oxide Finished, warmth treated, and is produced using a top quality metal. Performing this with a sprocket makes it much more long lasting, perform to its best capabilities, and last a lot longer when compared to competition. Because of our sourcing experts, companions, and engineers, these sprockets are usually in share and at an extremely great price. For pricing 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 offer a line-up for RS2040 – RF2160 with S rollers, and RF2040 – RF2100 with R rollers.
Chains that use S rollers build relationships every other tooth. Sprockets could have a longer life as chains engage with different teeth each time the rollers rotate (when actual number of the teeth is odd).
Sprocket for Dual Pitch Chain
As demonstrated in the Double Pitch Chain Sprockets china sketch, chain rollers use different teeth on every time of revolution when each roller skip one tooth and sprocket has odd number of teeth. This system allows extension of sprocket existence as less wear and abrasion.
S roller type chain can work well with regular roller chain sprocket with an increase of than 30 teeth.