Conveyor Pulleys

Your Professional Conveyor Pulleys Supplier

Shanxi YiQi is a professional conveyor components manufacturer and supplier. Our main product lines include conveyor belts, conveyor rollers, pulleys, pulley lagging sheets, skirt rubber, impact beds, conveyor hood covers, and ultra-high molecular weight polyethylene (UHMWPE) sheets. These products are widely used in mining, cement, power generation, steel, ports, and chemical industries.

Quality Control

Shanxi YiQi adheres strictly to ISO quality management systems and implements rigorous inspection protocols throughout every stage of production.

Custom Service

Our experienced technical team provides customized solutions based on the specific operating conditions and requirements of each customer.

End-to-End Service

From product selection and design to installation guidance and after-sales support, Shanxi YiQi offers end-to-end assistance to ensure optimal performance and customer satisfaction.

Sales Market

Our products are not only widely used across China but are also exported to Southeast Asia, the Middle East, Africa, and other regions. Export to 40 countries worldwide.

Parameter

Diameter	200mm–1600mm (customizable)
Face Width	250mm–2200mm
Shell Material	Q235 / Q345 Carbon Steel / Stainless Steel
Lagging Options	Plain Steel / Diamond Rubber / Herringbone / Smooth Rubber
Shaft Options	Fixed Shaft / Keyed Shaft / Hollow Shaft
Bearing Type	Spherical Roller / Tapered Roller / Custom Bearings
Application Type	Gravity, Screw or Hydraulic Take-Up Systems
Environment	Indoor / Outdoor / Corrosive / Abrasive / High-dust

Types of Conveyor Pulleys

The conveyor pulleys produced by our company mainly include the following types:

Conveyor Wing Pulley

A wing pulley is a specialized type of conveyor pulley designed to improve performance in challenging conditions. Unlike traditional drum styles, wing pulleys feature a series of evenly spaced “wings” or fins radiating from the center hub.

Conveyor Bend Pulley

Bend Pulley is used for changing the direction of conveyor belt or increasing the surrounding angle between conveyor belt and driving pulley. The Bend Pulley is usually installed at the tail part or the vertical take-up equipment part when the belt direction need to 180° bending.

Conveyor Drive Pulley

Conveyor Drive pulley, also called conveyor head pulley, is typically located at the discharge end of the conveyor system. Drive pulley is to transmit power from the motor to the conveyor belt, causing it to move and transport materials along the conveyor.

Primary Functions of Conveyor Pulleys

Driving the Conveyor Belt

The primary function of conveyor pulleys is to drive the conveyor belt. Drive pulleys, or head pulleys, are typically motorized and provide the necessary force to move the belt, enabling the transportation of materials across different stages of production or processing.

Maintaining Belt Tension

Conveyor pulleys help maintain the appropriate tension on the belt, which is crucial for the system’s efficient operation. Proper tension prevents slippage and ensures that the belt moves smoothly, reducing wear and tear and extending the belt’s lifespan.

Changing the Belt’s Direction

Conveyor systems often need to navigate complex pathways. Pulleys facilitate these directional changes by redirecting the belt along the desired route without compromising the system’s efficiency or stability.

Tracking and Alignment

Ensuring that the conveyor belt stays aligned is critical for preventing operational disruptions. Pulleys play a vital role in tracking and alignment, helping to keep the belt running straight and reducing the risk of misalignment-related issues.

Supporting the Conveyor Belt

In addition to driving and guiding the belt, pulleys also provide structural support. This support helps distribute the weight of the materials being transported and reduces stress on the belt, enhancing its durability.

Applications of Conveyor Pulleys

Thermal Power Plants

In coal and ash handling conveyor lines.

Ports and Terminals

For grain, ore, and cargo loading conveyor belts.

Recycling & Bulk Waste Handling

In waste sorting and baling systems.

Mining and Quarrying

For long-distance, high-load belt conveyors handling ores and minerals.

Cement and Concrete Plants

To regulate belt tension during bulk raw material transport.

Fertilizer & Chemical Industry

In corrosive, abrasive bulk material environments.

Precautions for Using Conveyor Pulleys

Routine Inspections

Regular inspections are the first line of defense in pulley maintenance. This involves checking for signs of wear and tear, such as cracks, rust, or abrasion on the pulleys. It’s also important to inspect the alignment of the pulleys and the tension of the conveyor belt, as misalignment can lead to uneven wear and potential system failures.

Lubrication

Proper lubrication of pulleys is essential to reduce friction, prevent overheating, and extend the life of the components. It’s important to use the correct type of lubricant as specified by the manufacturer and to apply it at the recommended intervals.

Cleaning

Regular cleaning of conveyor pulleys can prevent the build-up of debris that might interfere with the system’s operation. This includes removing any accumulated dust, dirt, or grime from the pulley surfaces.

Replacement of Worn Parts

Over time, pulleys and other conveyor parts will wear out and need replacement. It’s crucial to replace these parts promptly to avoid further damage to the system and potential safety hazards.

Training and Safety Guidelines

Ensuring that all operators and maintenance personnel are properly trained on the correct use and upkeep of conveyor systems is critical. Adherence to safety guidelines and operational protocols cannot be overstressed. This includes using appropriate personal protective equipment, understanding emergency shut-off procedures, and being aware of potential hazards associated with conveyor systems.

Record Keeping

Maintaining detailed records of maintenance activities, including inspections, repairs, and replacements, can help track the conveyor system’s health and predict when maintenance will be needed. This proactive approach can prevent unexpected breakdowns and extend the equipment’s lifespan.

How to Place an Order?

You can contact our sales person for an order, Please provide the details of your requirements as clear aspossible. So we can send you the offer at the first time.For designing or further discussion, it is better leave us your withSkype, TradeManger, Wechat, WhatsApp or other instant ways, in case of any delays.

Packaging and Shipping

Packaging	Generally speaking, we pack goods in wooden boxes. If you have any other requirements, We can also package the goods according to your needs.
Shipping	Shipping by sea, by air, by express are acceptable. According to your requirements.

Our Factory

Founded in 2018, Shanxi YiQi has been deeply engaged in the bulk material handling industry for many years. As a professional manufacturer and supplier, the company is committed to providing high-quality conveyor components and comprehensive solutions tailored to the needs of customers across various industries.

about

FAQ

Q: How does a conveyor pulley work?

A: A conveyor belt works by using two motorized pulleys that loop over a long stretch of thick, durable material. When motors in the pulleys operate at the same speed and spin in the same direction, the belt moves between the two.

Q: How to align a conveyor pulley?

A: Place the transit at one end of the conveyor and sight across the end roll to the other end. Use the transit to mark alignment lines on the floor perpendicular to the center line. These lines will guide you in aligning the head and tail pulleys, as well as the rollers, ensuring they are square with the conveyor's path.

Q: How to choose pulley size?

A: Pulleys are sized based on the working load of the cable. For example, if you are working with 100 pounds, you need to select a cable with a working load of at least 10 times greater than the weight you need to lift, which would be 1,000 pounds.

Q: How do you calculate the diameter of a conveyor pulley?

A: The diameter of the pulley can be calculated based on the belt tension using the formula: D=T/2πN，where ( T ) is the tension in the belt, and ( N ) is the rotational speed of the pulley.

Q: Does the diameter of a pulley make a difference?

A: A larger diameter pulley wheel (aka sheave) is technically more efficient than a smaller diameter pulley. But it's a trade off: a larger pulley has increased bulk, weight and cost. For example, in a 1:1 haul, you gain about 7% efficiency going from a 1.5” pulley to a 3.75” pulley.

Q: What happens if the diameter of a snub pulley is too small?

A: In a conveyor system, pulley that is too small limits the area where the belt can touch the pulley. Because the load is spread over a smaller area, the belt is under more strain and stress. This high tension can cause the belt to wear out faster, which lowers its lifespan and raises the cost of upkeep.

We're professional conveyor pulleys manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy cheap conveyor pulleys for sale here from our factory. Contact us for quotation.

Conveyor Drive Pulley, Head pulley, wing pulley