Replacement Drives

Renold produces replacement drives and gearing for old and obsolete designs. Our design capabilities enable re-engineering from sample parts or drawings.

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Premium Chain Wear Guide

However, the sprocket wear starts increasing even before the chain begins to jump over the sprocket teeth. The inspection of this chain elongation ismade quick and easy with the Renold wear guide. In almost no time and directly at the chain it can be determined whether the chain should be replaced or not. Costs can be saved by avoiding prematurely worn-out sprockets, as well as on eliminating the need for the complicated and time consuming removal and re-installation of chains in order to test them in the conventional way.

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Rail Technology Solutions

As the global demand for efficient public transportation continues to increase, Renold has demonstrated its extensive knowledge in the design and manufacture of gearboxes and couplings for use by the leading manufacturers of locomotives, mass transit rail vehicles and maintenance operators.

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Standard Attachments

Standard attachments are parts fitted to a base chain to adapt it for a particular purpose as a conveying medium. Attachments may form an integral part of the link plate or may be built into the chain as a replacement of the normal link. Other attachments (according to type) are fixed to the chain plates by projection or fillet welding, to either one or both sides of the chain.

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Chain Pin Extractor

The Chain Pin Extractor from Renold is a quick and easy way to cut chain. Cutting a wedge riveted chain means having to grind off the pin head and then hammer the pin through the plates. That's too much time and effort

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Conveyor Series

Our conveyor chains are made of the same high quality material and workmanship as our drive chains. Renold manufactures conveying chains for a wide variety of applications and can create customised designs for specific customer needs. Industries include: construction, mining, food processing, aggregate, minerals and many other heavy duty applications.

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Msc

Applications Marine propulsion and High power generator sets
Features Intrinsically fail safe and Maintenance free

Innovative coupling designed to satisfy a vast spectrum of diesel drive and compressor applications.The Standard Range ComprisesFlywheel to shaftShaft to shaftFlange to flangeFlywheel to shaft stiffnessShaft to shaft stiffness

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Universal Joint

Renold offers both Metric and English designs with standard slip centre sections, or special long travel assemblies are also available. Extensive stock of standard components permits same day shipment for many designs if required.

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Geared Mill Spindles

Continuous Circulating Oil Lubrication - Closed loop oil lubrication systems for rolling mill spindlesRoll End Piloting - Piloting system to reduce chatter and improve bore wear lifeCompound Tooth Curvature - Variable curvature on tooth face to optimise loads for each application

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Crown Pin

Applications Conveyors , Cranes

The long life and simplicity of the construction of this pinbuffer coupling makes it suitable for work in the most arduous conditions. Heavy duty coupling suitable for shock load conditions Neoprene rubber buffers for robust flexibility Torsionally flexible - shock absorbing, extending machine life Maintenance free - minimum number of wearing parts Misalignment capabilities - flexibility in installation Blind assembly - design flexibility

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Spider

Used in a wide range of industrial and instrument applications, this low-powered, torsionally-flexible coupling, combines shock-absorbtion with misalignment capacity. Torsionally flexible - shock absorbing, extending machine lifeMaintenance free - minimum number of wearing parts Misalignment capabilities allowing flexibility in installationCompact design - small, with high torque capacityDifferent material options for all applicational requirementsCost effective - a low cost product with high quality designBlind assembly - design flexibility

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Ball Bearing Clutches

The self-centering freewheels are already grease-lubricated and come with dust-proof protection. For the REUK model, the transmission occurs by mounting the inner race onto a shaft with an n6 tolerance. The outer race is fitted into a housing with an N6 tolerance.

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Sprag Cages

Extended spigot at one side to allow direct mounting of chain pinions gears, index arms etc - design flexibility Sleeve bearing inside the extended spigot - greater strength Dimensionally identical to other manufacturers - interchangeability SB3 clutches are supplied greased and sealed for life - no maintenance is requiredSB5 to SB16 clutches can supplied suitable for oil or grease lubrication or without seals for use in oil bath applicationsAll SB Series clutches are optionally left or right hand

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DM Series

Features High torque capacity yet compact direct mounting design
Applications Conveyor Drives and Steel works

The clutch is designed to fit in a housing with the shaft as the inner race. This type is particularly suitable for use in gear units and similar equipment where good concentricity between shaft and housing is ensured.

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SH Series Sprag Clutch Holdbacks

High precision sprags create instantaneous action with ZERO BACKLASHHigh quality, high precision heavy duty bearings for arduous applicationsSH clutches designed for LONGLIFE and lower overall operating costAble to accommodate LARGE BORES (up to 20") and HIGH TORQUE CAPACITY within compact designDimensionally INTERCHANGEABLE one piece central torque arm design for ease of replacement against other brandsQuick disconnect mounting pins for fast torque arm removalEnhanced labyrinth sealing for use in hostile environmentsGrease or oil filled options available

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SO Sprag Clutch Torque Arms

The TARM torque arm range has been designed to fit SO clutch sizes 300 through to 1027. The TARM torque arm is fastened to the end face of the sprag clutch using bolts but must be free of any rigid fixing at the chosen anchor point. Rotation of the TARM torque arm should be restricted at the anchor point by either a pin or an angle bracket. The TARM torque arm must also be free to move axially to prevent damage to the bearings in the SO clutch.

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SB Series

Extended spigot at one side to allow direct mounting of chain pinions gears, index arms etc - design flexibilitySleeve bearing inside the extended spigot - greater strengthDimensionally identical to other manufacturers - interchangeability

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Carter Gear Hydraulic

Totally enclosed drive unit suitable for use in all hostile environments. Electronic, Pneumatic or Manual speed controls for all design demands.Accurate speed holding under varying load conditions allowing suitability for all drive applications.High starting torque for use on all heavy duty machinery.Overload protection available for machinery safety.Dynamic breaking as standard.Suitable for use in explosion proof areas.

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Air Preheater Solutions

Air Preheater Solutions Renold Gears designs, manufactures and services standard and customised Air Preheater drives.

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Coal Pulveriser Solutions

The worm gears can be manufactured from original drawings or by utilising an on-site 'profile plug lifting' technique using a two-part epoxy putty to produce a plug from the original manufacturer's worm shaft.

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Dual Lead Adjustment

Renold Gears has launched a new, high precision adjustment mechanism, Ren-Adjust, for dual lead gear sets used on positional machinery requiring a high degree of accuracy, such as rotary tables and machine tools.

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PM PB Renold Plc

"Rapid Response" lead times on standard product available from stock componentsVariable mounting - design flexibilityHigh torque unit - compact designRobust construction - suitable for heavy duty applicationsAdaptability - ideal for hostile environmentsInnovative design - allows modular extension of power ratio rangeMotorised and speed reducer versionsLong life synthetic lubricationHollow output shaft design for direct shaft mountingSingle and double extension plug-in output shaft for many design options

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SMX Renold Gears

Rapid Response 'Off the Shelf' availabilityInterchangeable with Fenner (Eriks), Rexnord, Benzler, Sala and Dodge to allow fast and easy replacement.Robust construction ideal for heavy duty applications.Wide ratio range gives competitive size selections.Parallel and taper bore options allow easy removal for repair.Sprag clutch backstop available to prevent drive reversal.Enhance seal arrangements for use in hostile environments.

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Renold Jpm Gearbox

Rapid Response" lead times on standard product - available from stock componentsHigh torque capacity - compact designHeavy duty version - for demanding applicationsVariable mounting - design flexibilityUnique Holroyd tooth form - high efficiency and product lifeMotorised and speed reducer versionsAdaptability - ideal for hostile environments

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Renold Gears

"Rapid Response" lead times on standard product - available from stock componentsVariable mounting - design flexibilityHigh torque unit - compact designRobust construction - suitable for heavy duty applicationsAdaptability - ideal for hostile environmentsInnovative design - allows modular extension of power ratio rangeMotorised and speed reducer versionsLong life synthetic lubrication

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Renold Control Over Pin

Renolds unique control over pin bush contact makes sure that wear life exceeds other brands. Little initial chain adjustment is therefore required. Renold roller chain is highly fatigue resistant, giving up to four times the life of other leading competitor chains. Breaking loads exceed the minimum requirements of international standards

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Renold Synergy

Renold Synergy has achieved an unsurpassed reputation as the only true high performance roller chain on the market. This is based not only on the years of research and testing that went into its design, but also the response of engineers around the world who have endorsed the wear resistance, fatigue resistance and exceptional working life they have achieved by specifying Renold Synergy.

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Roll-Ring Chain Tensioner

ROLL-RING is a simple yet innovative chain tensioner made from a specially formulated polymer. The unique design is based upon a simple toothed ring that can be fitted to horizontal, vertical or diagonal drives in a matter of seconds, simply by placing it in-between the two strands of chain, it is also is self-adjusting and maintenance free.

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Renold Chain Wear Guide

The Chain Wear Guide from Renold is a quick and easy way to measure chain elongation. You can clearly see that if your chain has reached or even exceeded the recommended limit of 2% wear extension then it is time for the chain to be replaced.

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Bulk Bag Unloaders

Renold offers a variety of bag unloading stations custom built to fit each specific application. The standard model offers discharge of materials through an iris valve directly into a storage hopper. Flow aids are optional. From the hopper, the material can then be directed into another process by means of a screw auger conveyor, feeder or rotary airlock for pneumatic conveying. Enhancements such as welded tubular frame construction, lift hoist and load cell batch are available including operator controls with PLC interfacing.

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Vibratory Feeders

Renold's vibratory feeders meter bulk materials into the process at rates of 1, 000 pounds per hour through 1, 600 tons per hour. Our feeders are custom built to meet any application need. Feeders are built rugged to produce the consistent flow rates and trouble free operation needed for efficient processing. UL listed explosion proof motors are available capable of interfacing with variable frequency drives to carry the feed rate.

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Vibratory Conveyors

Vibratory Conveyors For more than half a century, Renold Ajax Vibrating Conveyors have been used to transfer granular and bulk materials.

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Vibratory Fill Stations

Renold's custom engineered Vibratory Tables Packers provide more materials in less space; while weighing, vibrating and filling simultaneously. Each unit is designed to insure the proper vibration, thus eliminating voids to increase the density of materials in Bags, Boxes, Drums, and Totes being packaged. Increases in density from 20% to 50% is achieved in minimal cycle time. Ancillary equipment such as in-line roller conveyors, pallet dispensers, slip sheet dispensers etc, including various PLC interfacing compliment the Station to make up the Turnkey System necessary to meet any specification.

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Rotary Electric Vibrators

The Renold Ajax RKBM and RKBC series is the most economical motor vibrator drive available in the North American market today. No other electric vibrator motor delivers more value and quality per pound of force output. Our full line consists of models operating at frequencies of 900, 1200, 1800 and 3600 RPM. Eccentric weights can be manually adjusted to vary the centrifugal force from 0 through 100%. A suitable model can be supplied for most any type application or environment, and are rated for continuous operation.

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QE Vibrators

QE Vibrators The Ajax Quadra Eccentric Vibrator was designed for noise sensitive applications in food processing. Units operate in a range of 70-72 DbA.

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Shakers

For Use on Conveyors, Feeders, Screeners, Packing Tables and Other Vibratory Equipment Continuous Operation Long Life Dependency Low Maintenance Schedule Totally Enclosed Gear Driven Eccentrics26 Sizes

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Peripheral Drives

Renold supplies options for peripherally driven air preheaters. A peripheral drive is mounted onto the extremity of the APH. It is supplied with a solid output shaft onto which a spur gear is mounted, which drives the APH via an externally mounted girth ring gear.

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Compact Drives

The new WH Series escalator drives combine the benefits of worm and helical gearing in a compact design offering high efficiency, low noise and minimal maintenance.

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Double Drives

Double Drives Renold has developed a number of solutions ideal for in truss arrangements which can be configured as double drives.

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Traditional Drives

Traditional Drives Renold supplies traditonal base plate arrangements designed for London Underground, Washington Metro and New York Subway.

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Central Drives

Renold designs options for centrally driven Air Preheaters, including worm and helical gearing configurations, which can be designed as drop-in replacements for originally supplied units, or designed to the OEM's specification for new applications. A central design has a solid output shaft and mounts directly on to the main rotor shaft of the APH, secured by means of a shrink disc.

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Sprag Clutches

A Sprag Clutch is a free-wheel device having an inner race, and an outer race either of which can be the input or output member.The input member can be arranged to drive the output member in a chosen direction and permit the output member to over-run in the same direction.

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Direct Drives

Direct Drives Slim line unit directly mounted on to the headshaft, eliminating lubrication and risk of contamination.

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Renold Chain India Private Limited Vedasandur, Dindigul, Tamil Nadu

Other Products / Services

Replacement Drives

Premium Chain Wear Guide

Rail Technology Solutions

Standard Attachments

Chain Pin Extractor

Conveyor Series

Msc

Universal Joint

Geared Mill Spindles

Crown Pin

Spider

Ball Bearing Clutches

Sprag Cages

DM Series

SH Series Sprag Clutch Holdbacks

SO Sprag Clutch Torque Arms

SB Series

Carter Gear Hydraulic

Air Preheater Solutions

Coal Pulveriser Solutions

Dual Lead Adjustment

PM PB Renold Plc

SMX Renold Gears

Renold Jpm Gearbox

Renold Gears

Renold Control Over Pin

Renold Synergy

Roll-Ring Chain Tensioner

Renold Chain Wear Guide

Bulk Bag Unloaders

Vibratory Feeders

Vibratory Conveyors

Vibratory Fill Stations

Rotary Electric Vibrators

QE Vibrators

Shakers

Peripheral Drives

Compact Drives

Double Drives

Traditional Drives

Central Drives

Sprag Clutches

Direct Drives

Contact Us

Renold Chain India Private Limited
Vedasandur, Dindigul, Tamil Nadu