Sprockets for double pitch roller chains can be found in an individual or double-toothed design. Single-toothed sprockets for dual pitch roller chains possess the same behaviour as regular sprockets for roller chains according to ISO 606. Due to the bigger chain pitch of double pitch roller chains it is possible to increase durability by toothing modifications.
Double-toothed sprockets can be found either completely or in two tooth steps. Complete tooth techniques are double-toothed to ensure that only part of the teeth is used effectively. The advantage is that when the chain is certainly exchanged the up to now unutilised teeth 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 wear of the chain and the tooth edges. This sort of toothing is frequently 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. 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 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 dual pitch sprockets are produced out of SAE-1045 case hardened metal with extra-hardened teeth and coated with dark oxide. These sprockets are really durable, high-strength, and manufactured to high precision tolerances. Stock dual pitch sprockets include regular roller and carrier roller style, single duty sprockets are created to order and typically take anywhere from a couple of business days to a few weeks to produce based upon 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 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 teeth per pitch. On odd tooth counts, any given tooth is engaged only on every other revolution which of training course 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 chair 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 engaged evenly on each revolution. This sprocket type is becoming obsolete generally in most applications but continues to be available.
When using dual pitch roller chain it is extremely recommended if not necessary to use a dual pitch sprocket. This is because 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 is the standard tooth profile and the picture on the right may be the special double pitch sprocket profile. As you can see above, the dual pitch sprockets tooth profile is slightly deeper and cut differently to totally accept the double pitch chain roller. If utilizing a standard sprocket, failure to engage will result in chain jumping and also excessive wear. Something important to 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 make use of a typical roller chain sprocket. This rule does not connect with carrier roller Double Pitch Chain Sprockets 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
This 2042A16 sprocket is durable, exceeds in quality, and will be offering a long working life at a really great price! 2042A16 double pitch sprockets are manufactured specifically for C2042 double pitch roller chain, possess 16 teeth, and fully meet all ANSI Specifications. Additionally, this sprocket has a stock bore but we are able to supply the sprocket currently bored out to almost any requested bore size. Something that sets this 2042A16 sprocket apart from others is that it is Black Oxide Finished, temperature treated, and is produced using a high quality steel. Doing this with a sprocket makes it much more durable, perform to its best capabilities, and last a lot longer when compared to competition. Thanks to our sourcing experts, companions, and engineers, these sprockets are usually in share and at a really great price. For pricing and availability please contact us and we will be happy to help you.
Fully Meets ANSI Standards
Manufactured Away 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 engage with almost every other tooth. Sprockets will have a longer life as chains engage with different teeth every time the rollers rotate (when actual number of teeth is odd).
Sprocket for Double 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 extension of sprocket existence as less wear and abrasion.
S roller type chain could work well with standard roller chain sprocket with an increase of than 30 teeth.