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Conveyor Idlers

ALLIED DELTA TECHNICAL SERVICES CONTRACTING LLC > Conveyor Idlers
Idlers

Our heavy-duty idlers and components go beyond CEMA standards, featuring robust construction and triple-labyrinth seals for extended service life in extreme conditions. With dependable availability right when you need it, our complete conveyor solutions keep your operations running smoothly.

equal-idler

Equal Idlers

Designed with three equal-length rollers at 20°, 35°or 45° angles, these idlers support the belt and transport materials on the carrying side while meeting or exceeding CEMA load standards.
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Impact Idlers

Installed at conveyor transfer points, these idlers feature rubber discs and reinforced frames to absorb heavy load impacts, preventing severe frame bending and costly belt damage.
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Rubber Disc Returns

Ideal for sticky or abrasive materials, the flexible rubber discs prevent carryback buildup on the return run, while solid rubber ends protect the belt if it mistracks.
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Retrofit Rolls

Direct-replacement idler rolls designed to fit standard CEMA C, D, and E frames for seamless maintenance and upgrades.
inline-trough-idler

Troughing Carrying Idler

Supports the belt and material load during transport. Standard trough angles include 20°, 35°, and 45°, with custom angles engineered to fit specific client drawings and operational needs.
Return-idlers

Flat Return Idler

Provides stable support for the return run of the belt in clean environments handling non-sticky, non-corrosive, and non-abrasive materials.
V-return-idlers

Vee Return Idlers

Angled in a V-shape to support and guide the return belt, maintaining ideal belt tension and centering to prevent sagging and misalignment.
equal-idler

Unequal Idlers

Featuring a long center roll and short inclined wing rollers, these low-profile idlers flatten the material for easy sorting and separation. Available with steel or impact rollers.
steel-return-idler

Steel Returns

Designed to support the belt on its return run when handling non-sticky, non-corrosive materials. They can be customized with specific protective coatings to suit your application environment.
channel-inset-idler

Channel Inset Idlers

Designed to mount horizontally inside channel frames, these compact, low-profile idlers are ideal for space-constrained portable equipment. Available in steel or impact options.
Galvanized-Frames

Galvanized Frames

Hot-dip galvanized frames offer maximum corrosion resistance, significantly extending equipment life and reducing downtime. Standard CEMA C/D sizes (24"–42" belt widths) are stocked for rapid delivery.
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Offset Trough Idlers

Featuring a staggered roller design, these idlers create a supportive trough shape that guides, centers, and stabilizes the belt, preventing tracking issues during operation.
rubber-disc-return-idlers

Rubber Disc Return Idler

Supports the return side of the belt in tough environments where sticky, corrosive, or abrasive carryback materials are present, minimizing material buildup.
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Self Aligning Troughing Carrying Idler

Automatically detects and corrects belt mistracking on the carrying side, continuously guiding the conveyor belt back to the center position.
self-aligner-idler

Self-Aligners

Engineered to correct belt tracking issues caused by environmental conditions, these pivoting units guide off-center belts back to the center. Available in troughing, return, or flat carry styles.

Live Shaft Rolls

Equipped with external pillow block bearings, these heavy-duty rolls are built for feeder applications and high-tension environments where conventional internal-bearing rollers fall short.
flat-carrier

Flat Carry

Used with flat belts for picking, sorting, feeding, or plowing where a troughed belt is unnecessary. Available in steel or rubber disc roll options.
ImpactBed

Impact Beds

Engineered for loading zones, these heavy-duty beds cushion falling bulk materials to prevent belt damage, avoid costly operational downtime, and minimize spillage.

Troughing Impact Idler

Installed at loading and transfer zones, these idlers absorb heavy material impacts to protect the belt. Available in 20°, 35°, and 45° angles or custom client specifications.
steel-spiral-idler

Steel Spiral Return Idler

Self-cleaning double-spiral rollers support the return belt, scrape off sticky material buildup, and correct belt tracking issues to prevent misalignment.
s.a-return-idlers

Self-Aligning Return Idler

Pivots to dynamically correct belt tracking on the return run, keeping the belt centered and preventing edge damage.