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Double pitch chain

On the whole, conveyor chains are operated for longer distances and at decrease speeds than transmission chains. Accordingly, even though the pins, bushings and rollers are left unchanged, plus the plate pitch is doubled to reduce the amount of sprocket teeth engaged with the chain to half, the put on of pins, bushings and rollers is smaller since the chain pace is reduced. Double Pitch Chains, conform to ANSI common and “Ultimate Existence Chain Series” and “Environment Resistant Chain Series”, as are single pitch chains are also readily available.
Double pitch chain with resin rollers
It is a Double Pitch Chain with R Roller made of resin, which generates significantly less noise and lighter weight in contrast with steel rollers. As a result, the chain is ideal for any conveyor system made to operate quietly and convey light-weight articles. Because the components aside from rollers are manufactured from steel, the average tensile strength of a resin roller chain could be the very same as that of the steel roller chain. On the other hand, the “maximum allowable load” with the chain needs to be kept reduce, as shown while in the following table, to prevent harm on the plastic rollers through the stress from the engagement with sprockets.
The “Allowable load of resin rollers” refers on the allowable load acting when conveyed articles press the resin rollers traveling over the floor surface this kind of as guid rails.
Massive roller (R) and compact rollers (S)
Due to the fact double pitch chains are usually made use of for conveying products on the horizontal floor, chains intended for this goal have elevated roller diameter equal to that of single pitch chains with the exact same pitch for improved load capability and reduce traveling resistance. These rollers with greater outer diameter are referred to as “large rollers”, along with the regular rollers are identified as “small rollers”.
On this catalog, massive rollers are expressed as R Roller, and compact rollers as S Roller.
Designation of double pitch chains
A double pitch chain is designated, as during the following instance, based upon the nominal number of the single pitch chain it really is according to.
Connecting backlinks
To the connecting back links of double pitch chains of all sizes, the connecting plates and connecting pins are clearance-fitted. For C2060H or smaller, the spring clip kind (R connecting hyperlink) is common. For C2080H or greater, the cotter type (C connecting hyperlink) is typical. Connecting links with an attachment, prime roller or side roller can also be accessible.


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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.