Sprockets for double pitch roller chains are available in an individual or double-toothed style. Single-toothed sprockets for double pitch roller chains have 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 you’ll be able to increase toughness by toothing modifications.
Double-toothed sprockets can be found either completely or in half tooth steps. Complete tooth measures are double-toothed to ensure that only part of the the teeth is used effectively. The benefit is that when the chain can be exchanged the so far unutilised teeth can be used after that, and the sprockets can stay in the system.
In order to increase the life cycle of a chain drive a lot more, sprockets can be produced with fifty percent 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 frequently used when, due to the respective design, only minor deflections can be realised.
Our sprockets and plate sprockets are made of C 45, stainless steel, and special components with a material strength of between 500 N/mm² and 600 N/mm². Aside from hardened toothing, we also supply surface treated types.
Dual pitch roller chains are produced according to the particular 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 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 double pitch sprockets are produced out of SAE-1045 case hardened metal with extra-hardened teeth and coated with dark oxide. These sprockets are extremely durable, high-strength, and manufactured to high Double Pitch Chain Sprockets china precision tolerances. Stock double pitch sprockets include regular roller and carrier roller design, single duty sprockets are made to order and typically take anywhere from a couple of business days to some weeks to produce based upon 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 just with a different tooth profile to permit correct seating of the chain. On also tooth-counts, these sprockets only build relationships the chain on almost every other tooth because there are two the teeth per pitch. On odd tooth counts, any given tooth is engaged only on almost every other revolution which of program escalates the sprocket life.
Carrier Roller Type
Carrier roller type dual pitch sprockets are cut with space cutters to allow the carrier roller to properly seat and build relationships 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 engaged evenly on each revolution. This sprocket type is becoming obsolete generally in most applications but is still 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 manufactured with a special tooth profile that allows for the roller to correctly seat and engage with the teeth of the sprocket. The above picture on the left is the regular tooth profile and the picture on the right may be the special dual pitch sprocket profile. As possible plainly see above, the double pitch sprockets tooth profile is definitely somewhat deeper and cut differently to totally accept the dual pitch chain roller. If utilizing a standard sprocket, failure 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 can be 31 or even more you can use a standard roller chain sprocket. This rule 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 will be offering an extended working life at an extremely great price! 2042A16 double pitch sprockets are manufactured specifically for C2042 double pitch roller chain, have 16 teeth, and completely meet all ANSI Standards. Additionally, this sprocket includes a share bore but we can supply the sprocket already bored out to nearly every requested bore size. Something that sets this 2042A16 sprocket apart from others is that it’s Black Oxide Finished, high temperature treated, and is manufactured using a high quality steel. Carrying out this with a sprocket makes it much more long lasting, perform to its greatest capabilities, and last much longer compared to the competition. Thanks to our sourcing experts, partners, and engineers, these sprockets are normally in share and at a really great price. For pricing and availability please contact 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 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 an extended life as chains build relationships different teeth each time the rollers rotate (when actual number of the teeth is odd).
Sprocket for Double Pitch Chain
As shown in the sketch, chain rollers use different teeth on every time of revolution when each roller skip one tooth and sprocket has odd quantity of teeth. This system allows expansion of sprocket life as less use and abrasion.
S roller type chain can work well with regular roller chain sprocket with an increase of than 30 teeth.