Standard Conveyor Idler
DTII(A) conveyor idlers manufactured in multiple diameters, lengths and bearing arrangements for new and replacement conveyors.
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Conveyor Idlers
Conveyor idlers and rollers for carrying, return and loading positions. Selection is based on belt width, roller dimensions, bearing configuration and operating duty.
Products
Products in This Category
Product types available for conveyor system, replacement and component requirements.
Impact Idler
DTII(A) impact idlers manufactured for conveyor loading and transfer zones in multiple roller sizes and mounting configurations.
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Polyurethane Conveyor Idler
Polyurethane conveyor idlers manufactured to the required roller dimensions, shaft ends and conveyor operating conditions.
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UHMWPE Conveyor Idler
UHMWPE conveyor idlers manufactured for low-mass, moisture-resistant and corrosion-conscious conveyor applications.
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Specification Snapshot
Confirm the roller geometry, shaft interface and service conditions before selecting new or replacement idlers.
- Roller Diameter
- Common roller diameters are selected according to belt width, load, belt speed and operating duty.
- Roller Length
- Roller face length and overall dimensions should match the conveyor frame, belt width and installed position.
- Shaft Configuration
- Shaft diameter, shaft-end dimensions and mounting type should be confirmed against the existing conveyor structure.
- Bearing & Sealing
- Bearing type and sealing structure should be selected according to dust, moisture, load and service conditions.
- Trough Angle
- Carrying idlers may be configured for common trough angles such as 20°, 30°, 35° or 45°, depending on the conveyor design.
- Operating Environment
- Confirm whether the idlers will operate in mining, aggregate, cement, coal, dusty, wet or corrosive environments.
Selection guide
How to Select Conveyor Idlers
Provide the available belt, idler and operating data so the required geometry and duty can be reviewed.
Belt Width
Provide the conveyor belt width.
Idler Type
Confirm carrying idler, return idler, impact idler, training idler or another required configuration.
Roller Diameter & Length
Provide the required roller diameter and installed dimensions where available.
Shaft Dimensions
Provide shaft diameter, shaft-end structure or installation drawings if replacing existing idlers.
Trough Angle
Confirm the required trough angle for carrying idler sets.
Working Conditions
Provide belt speed, load, material type, dust level, moisture and operating environment.
Applications
Industries and Operating Duties
Industries selected for the equipment and replacement duties represented in this category.
Mining
Conveyor equipment and replacement components for abrasive mining duty, impact loading and long operating hours.
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Aggregates
Idlers and replacement conveyor components for crushing, screening, transfer and stockpile routes.
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Cement
Conveyor components for raw material, clinker and finished-cement handling duties.
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Coal Handling
Conveyor systems and components for coal receiving, stockpile, reclaim and transfer duties.
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Related Projects
Completed supply records connected to products in this category.
Power Generation
Huadian Xiangyuan Conveyor Component Supply
Hydraulic belt tracking devices, pulleys and idlers supplied for associated DTII(A) B1200 conveyors.
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Category Questions
Short answers to common selection and quotation questions.
How do I identify a replacement conveyor roller?
Measure the roller diameter, face length, overall length, shaft ends and mounting arrangement, then confirm bearings, seals and duty.
Where are impact idlers installed?
They are normally considered below loading and transfer points where drop height and lump size create impact.
What determines idler spacing?
Belt width, load, sag limits, trough geometry, material and conveyor position all influence spacing.
Engineering support
Need Help Selecting a Conveyor Product?
Send us your drawing, specifications or application requirements. Our team can review the information before quotation.