SPROCKETS FOR PLASTIC TABLETOP CHAINS. 65 SPROCKETS FOR MULTIFLEX CHAINS one for Rexnord/MCC Table Top/MatTop chains and one for. FlatTop Catalog Rexnord® FlatTop conveyor chains and components are . If the chain, sprocket or accessory you require is not described within these. expressly for induction heat treating chain components and sprockets. Infeed into . Rexnord for a copy of the latest Sugar Mill Chains brochure. Many chain.

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Typical drive arrangements using chain tighteners are shownin the preferred drive arrangements below. Youll find details onthese widely used conveyor chains andattachments on pages D-3 through D Open the catalogue to page 2.

Offset links may be used to adjust chain length when rexnotd are not available. Open the catalogue to page Oil disc lubrication is applicable to therelative shaft positions illustrated below: Determine the number of teeth for the large sprocket Multiply the drive ration by the number of teeth in the smallsprocket. Establish the material or design variation factor When avariation of standard roller chain is being selected such as stainless steel chain for corrosion resistancerefer to Table3 and determine the appropriate variation factor.

This factorcompensates for either the design or material difference so that a selection can be made from the standard roller chainrating table. Forward roller chaindrive data to the Link-Belt Roller Chain Operation in Indianapolis who in turn will expeditea recommendation for chain sprcoket, sprocket size and chain length.

Standard roller chain is broadly used in power transmission applications ranging from general industrialapplications to catslog oil rexnors to operation in such specialied areas as food processing and heavyconstruction equipment.

Open the catalogue to page 5. So a wide network of stock-carryingdistributors maintain immediatelyavailable quantities of Link-Belt roller chain. Fixed centersVertical or near vertical centersShock or pulsating loadsReversals in direction of rotation Center Offset assembliesare recommended for high speed or heavily loaded drives. Single and multiple standard rollerchains, available in 14 sies, meetmost drive requirements.

Open the catalogue caalog page 6. Check the small sprocket As shown in the rating table, themaximum bore of a tooth No. Single-pitch offset links and two-pitch offset assemblies can be supplied. And, everychain manufacturer has the sameopportunity to select the elements which constitute his product. No matter how good it is, any rollerchain falls short of being the best if itisnt available when and where itsneeded.

Open the catalogue to page 3.

An oil disc mounted on the lowersprocket dips about one-half inch intoan oil reservoir. Forced lubrication is recommendedfor large horsepower drives, Other arrangements These arrangements are not gener-ally recomended but they will give satisfactory service ifcarefully attended and chain tension cahalog accurately maintained.

Each is staffed withknowledgeable customer servicerepresentatives and sales specialists, who are able to aid in matters from thesimplest application questions todeveloping complete power Modifications of these speocket for special operating conditions, are described Thismodification proves particularly useful in applications requiring minimumlubrication or where conditions makelubrication difficult. For details, see page B If sufficient space is notavailable, consider a smaller pitch, multiple strand drive.

The oil is thrown off thedisc by centrifugal force, automatically lubricating the chain which is keptabove the oil level. This method oflubrication is ineffective at high speeds as well as at very low speeds.

Conveyor chain sprovket modificationsto meet specific applicationrequirements are described below. If the drive is to operate in a restricted location, check thesprocet radii against the space limitation. Encased drives require anadditional 3″ radial clearance. Disc lubrication is very effective formoderately high-speed drives and is frequently used when the drivearrangement is not suitable for oil bathlubrication. Radial clearancerequired for each sprocket is equal to one-half the sum of its pitch diameter and the chain pitch.

The Online Industrial Exhibition. Standard and double-pitch sprockt are available with a rexnore ofattachments to accommodate slats,angles, rollers, crossrods, and other conveying devices.

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This analysis,whether it be selecting chains on a basis of fatigue strength or selecting chains on a sprocmet of wear rate, will be done quickly and efficiently by computer. Falk Marine Gear Drives and Clutches? Double-pitch drive chains frequentlyprove the economical choice for slowerspeed drives on relatively long centers.

Doing that requires the highest qualitymaterials, designed and improved bythe best engineering minds, catallog manufactured by the industrys mostadvanced and precise processes. To give you the best, when andwhere you need it.

Rexnord Tabletop and Mattop Product Catalogue

Open the catalogue to page 4. Calculate the equivalent horsepower Multiply thehorsepower Open the catalogue to page 7. Specificationsare shown on pages B-1 through B A-1 Many diverse elements go into eachlink of roller chain. Further supplementing these efforts,strategically located Sales Offices andService Centers provide for direct, in- depth consultation. Dimensions ofseveral chain tightener brackets are listed on page C Link-Belt roller chain has chosen toproduce only the best.

Chain tension should be carefully maintained when thefollowing operating conditions exist: In turn, vast Link-Belt warehouseinventories support distributor stocks,allowing for overnight delivery in manycases.