Sprockets for double pitch Double Pitch Chain Sprockets china roller chains are available in a single or double-toothed style. Single-toothed sprockets for double 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 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 to ensure that only part of the tooth is used effectively. The benefit is that whenever the chain is exchanged the up to now unutilised tooth can be used then, and the sprockets can remain in the system.
In order to boost 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 wear of the chain and the tooth edges. This kind of toothing is frequently used when, due to the respective design, only minor deflections can be realised.
Our sprockets and plate sprockets are constructed with C 45, stainless steel, and special components with a material power of between 500 N/mm² and 600 N/mm². Aside 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 on hub and hole circle
Our sprockets for double pitch roller chains are available in a single 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 extremely durable, high-strength, and produced to high precision tolerances. Stock double pitch sprockets include standard roller and carrier roller design, solitary duty sprockets are made to order and typically take from a couple of 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 outside diameter and width as the single-pitch equivalent simply with a different tooth profile to permit correct seating of the chain. On also tooth-counts, these sprockets only build relationships the chain on every other tooth because there are two the teeth per pitch. On odd tooth counts, any given tooth is engaged just on almost every other revolution which of course increases the sprocket life.
Carrier Roller Type
Carrier roller type double pitch sprockets are cut with space cutters to permit the carrier roller to properly chair and build relationships each tooth. These sprockets could have the same diameter as the ANSI single-pitch comparative.
Single Duty Type
Solitary duty sprockets are manufactured to where every tooth gets engaged evenly on every revolution. This sprocket type has become obsolete generally in most applications but continues to be available.
When using dual pitch roller chain it really is highly recommended if not necessary to use a double pitch sprocket. The reason being dual pitch sprockets are produced with a particular tooth profile which allows for the roller to correctly seat and build relationships the 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 double pitch sprocket profile. As you can plainly see above, the dual pitch sprockets tooth profile is usually somewhat deeper and cut differently to fully accept the dual pitch chain roller. If using a standard sprocket, failing to engage will lead to chain jumping along with 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 usually 31 or even more you can use a standard roller chain sprocket. This rule does not connect with 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
2042A16 Sprocket
This 2042A16 sprocket is durable, exceeds in quality, and offers an extended working life at an extremely great price! 2042A16 double pitch sprockets are manufactured specifically for C2042 dual pitch roller chain, have 16 teeth, and completely meet all ANSI Requirements. Additionally, this sprocket has a share bore but we can supply the sprocket already bored out to nearly every requested bore size. Something that sets this 2042A16 sprocket aside from others is that it's Black Oxide Finished, high temperature treated, and is manufactured using a top quality metal. Carrying out this with a sprocket makes it much more durable, perform to its greatest capabilities, and last much longer when compared to competition. Because of our sourcing experts, partners, and engineers, these sprockets are usually in share and at a really great price. For prices and availability please e mail us and we will be happy to assist you.
Features
Fully Meets ANSI Standards
Manufactured Away Of SAE 1045 Steel
Black Oxide Treated
Induction Hardened Teeth
Extremely Durable
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 engage with almost every other tooth. Sprockets will have a longer life as chains build relationships different teeth every time the rollers rotate (when actual number of the teeth is odd).
Sprocket for Dual 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 mechanism allows extension of sprocket existence as less wear and abrasion.
S roller type chain could work well with standard roller chain sprocket with more than 30 teeth.