Conveyor Idler

Your Professional Conveyor Idler Manufacturer!

Cangzhou Hongpeng Conveying Machinery Manufacturing Co., Ltd. has a professional conveying machinery design studio. All engineering projects are designed using CAD to ensure that customers are provided with a full range of high-quality products and services from design, manufacturing to on-site installation, commissioning and after-sales service. Our company is a professional manufacturer of various belt conveyors such as TD75, DTII, DTII (A), SSJ, DSJ, DTC, DTL, corrugated large-angle, DY mobile, and various metallurgical and mining machinery.

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Why Choose Us

High Quality

We maintain a rigorous control process from raw material testing to finished product shipment, and our products are ISO9001 and CE certified.We adhere to technological innovation and continuously optimize product performance, striving to provide more reliable and efficient conveyor machinery parts to customers worldwide.

Advanced Equipment

Our company utilizes advanced CNC machining centers, laser calibration equipment, and automated production lines to ensure micron-level precision in core components such as rollers and drums, meeting the stringent requirements of heavy industries such as mining, port, and metallurgy.

Production Market

Our company has been supplying belt conveyors, rollers, drums, roller supports and other products to more than 130 coal mines, mining and other well-known enterprises for a long time, with annual sales exceeding 100 million yuan.

Our Services

Our company provides long-term warranty service for the products we sell. During the warranty period, we will repair equipment and replace parts for customers free of charge. Outside the warranty period, the company will still provide customers with high-quality after-sales service at preferential prices to ensure the continuous and stable operation of the equipment.

Specification

Diameter	Φ89, Φ102, Φφ108, Φ114, Φ127, Φ133, Φ139, Φ152, Φ159, Φ165, Φ194
Length	145mm-2800mm
Shaft	A3 and 45# steel
Shell	Q235(GB), Q345(GB), welded with DIN2394 standed
Bearing	6204/6205/6305/6206/6306/6307/6308/6309/6310
Working Life	More than 30000hours

Advantages of Conveyor Idler

Reduced Friction and Wear

Idlers reduce friction between the belt and the conveyor structure, minimizing wear and tear on both components. This leads to longer belt life and reduced maintenance costs.

Improved Belt Support

Idlers provide crucial support for the conveyor belt, preventing sagging and ensuring a smooth, even surface for material transport.

Enhanced Material Handling

By supporting the belt and minimizing friction, idlers contribute to efficient material handling, reducing the risk of spills and maximizing throughput.

Belt Alignment and Tracking

Idlers play a vital role in keeping the belt aligned and centered, preventing issues like belt wandering and ensuring consistent material flow.

Reduced Downtime

By minimizing wear, reducing friction, and maintaining belt alignment, idlers contribute to fewer breakdowns and less downtime for maintenance.

Versatility

Idlers come in various types, including troughing idlers, return idlers, and impact idlers, each designed for specific functions within the conveyor system.

Application of Conveyor Idler

Mining: Idler conveyors are extensively used in the mining industry to transport bulk materials like coal, ore, and aggregates. Their robust construction and ability to handle heavy loads make them ideal for this demanding environment.

Manufacturing: In manufacturing plants, idler conveyors facilitate the movement of products and materials along production lines. They are essential for maintaining efficient workflows and reducing manual handling.

Agriculture: Idler conveyors are used in agricultural operations to transport grains, seeds, and other bulk materials. Their ability to operate in outdoor and dusty conditions makes them suitable for this sector.

Construction: In construction sites, idler conveyors are used to move building materials such as sand, gravel, and cement. Their durability and ability to handle heavy materials make them a valuable asset.

Food Processing: In the food processing industry, idler conveyors are used to transport raw ingredients and finished products. They are designed to meet hygiene standards and ensure the safe handling of food items.

Recycling: Idler conveyors play a crucial role in recycling operations by transporting recyclable materials like paper, plastic, and metal. Their efficiency and reliability help streamline the sorting and processing of recyclables.

Types of Conveyor Idler

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Trough Idlers
Trough idlers are the most common type of carry idler, which are typically designed with 3 or 5 idler rollers and are fitted to the carry-side of the conveyor belt. The 5-roll idler offers more uniform cross section, resulting in a greater net carrying capacity. The 3-roll design has a centre idler roll and wing idlers on either side.

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Flat Return Idlers
Flat return idlers are the most common idler on the return side of a conveyor with single steel mounted on two drop brackets. The purpose of using a flat return idler is to support the belt from the return side to prevent stretching, sagging and failure of the belt, which increases the service life of the conveyor belt.

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Impact Idlers
Impact idlers are designed for loading areas of the belt, where belt damage is common due to the falling material and consistent impacts. Impact rollers absorb impact forces helping prevent damage to the conveyor belt, idler frame and surrounding structure from occurring.

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Training Return Idlers
Training return idlers detect belt misalignment and correct it, ensuring the belt tracks accurately at the tail end of the conveyor during operations.

Components of Conveyor Idler

Housing: The complete inner body or bearing chamber inside the roller. It creates an air-tight seal for guarding the idler’s inner components out to the head. Optimal housing will ensure perfect concentricity to achieve desired performance and prolong roller life.

Bearings: The resistance to radial and axial loads. Bearings made with 2RS ball bearings will support high performance with little to no maintenance or regreasing.

Shafts

Premium cold-rolled steel slotted to secure the idler to the frame. Idlers’ shaft sizes will differ according to their CEMA class.

Seals

Durable rubber that protects the bearing and shaft from dust, moisture, and other fines and contaminants.

Snap rings

For locking seals and bearings in a stationary position to reduce wear.

Packaging and Shipping

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FAQ

Q: Does it support customized design and production of equipment?

A: It supports full-process customization services, covering the following dimensions:
Structural customization: bandwidth 500-2400mm, conveying length 10-5000m, inclination 0-45°, turning radius 5-50m adjustable;
Function expansion: optional intelligent monitoring module (such as tension monitoring, deviation warning), explosion-proof device, variable frequency speed regulation system;
Environmental adaptation: Provide heat-resistant/anti-corrosion/explosion-proof materials for high temperature (≤800℃), high humidity, corrosive, flammable and explosive working conditions;

Q: How long is the delivery cycle? Is it supported to expedite?

A: The delivery cycle is divided by order type, and priority is given to urgent needs:
Spot models (such as standard TD75, DTII): delivery within 3-5 working days;
Regular customization (such as adjusting bandwidth, inclination, material): 20-40 days;
Complex customization (such as adding smart modules, explosion-proof certification): 60-90 days;
Expedited service: The expedited fee is 10%-15% of the order amount, and production and logistics are arranged first, shortening the delivery time by 30%-50%.

Q: Does the equipment provide installation and commissioning services?

A: We provide "one-stop" installation and commissioning services, as follows:
Service scope:
Foundation construction guidance (such as concrete pouring, embedded parts positioning);
Equipment hoisting, positioning, centering, wiring;
No-load/load debugging, parameter optimization, operation training, etc.;

Q: What is the cost and cycle of equipment installation and commissioning services?

A: Domestic projects: The service fee is 8%-12% of the equipment amount, and the cycle is 3-15 days (depending on the scale of the equipment);
Overseas projects: The service fee is 15%-20% of the equipment amount, and the cycle is 5-30 days (including visa and logistics time);

Q: Does the equipment have a warranty period?

A: Generally, the whole machine is 1 year, the core components such as motors and reducers are 2 years, and the wearing parts (such as conveyor belts and rollers) are 3 months.

Q: What is the function of conveyor idler?

A: Conveyor idlers play a critical role in the efficiency and longevity of a conveyor system. They reduce friction between the belt and the conveyor structure, minimizing wear and tear on the belt. By supporting the belt and its load, idlers ensure efficient material transport and prevent sagging or misalignment.

Q: What is the difference between carrying idler and return idler?

A: Carrying Idlers: Support the loaded side of the belt and are usually arranged in a trough shape. Return Idlers: Support the return side of the belt as it loops back to the beginning of the conveyor system.

Q: What is the spacing for return idlers?

A: Typically, return idlers are spaced 3 meters (10 ft) apart. In the skirted area, the traditional method to enhance belt support and reduce sag under a loading zone or elsewhere along the conveyor is to increase the number of idlers.

We're professional conveyor idler manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to buy conveyor idler for sale here from our factory. For price consultation, contact us.

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