China Professional Hot Selling Heavy-Duty Steel Conveyor Rollers for Construction Machinery/Drum Pulley with Great quality

Product Description

Product Description

Product Parameters

Parameter of conveyor drum pulley
Type Belt width Standard diameter Length(mm)
(mm) (mm)
Length of pulley depends on the width of conveyor belt 500 500 Length of pulley

depends on the

width of conveyor

belt

650 500~630
800 630~1000
1000 800~1150
1200 800~1150
1400 1000~1350
1600 1150~1600
1800 1150~1800
2000 1350~2000
2200 1600~2200
2400 1800~2400

 

Production Workshop

 

Application scenario

Our Advantages

 

FAQ

 

Q1.  When can I get the price?
Usually we quote within 24 hours after we get your inquiry.

Q2: Could design and drawing the pulley for our special usage?
A: Of course, our professional engineer could design and drawing for you ASAP.

Q3:How to install the Ceramic Pulley Lagging?
A:We have experience of installation for 20 years, and could supply guidance for you by video.

Q4: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock.  or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q5: Do you have foreign experience for Ceramic Pulley Lagging rubber sheet?
A: Yes, the ceramic lagging rubber sheet we manufactured have exported to Australia , South Africa , Brazil , etc.

Q6.  How does your factory of regarding quality control?
A: To make sure customer buy good quality material and service from us.  Before customer place order, we will send drawing to customer for approval.  Before shipment, our QC staff will check quality 1pc by 1pc. Quality is our culture. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Stainless Steel
Surface Treatment: Baking Paint
Motor Type: Frequency Control Motor
Samples:
US$ 70/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

heavy duty pulley

How are heavy-duty pulleys integrated into overhead crane systems?

Heavy-duty pulleys are integral components in overhead crane systems, playing a critical role in the safe and efficient lifting and movement of heavy loads. These pulleys are specifically designed and integrated into the crane system to handle the demanding requirements of overhead lifting. Here’s a detailed explanation of how heavy-duty pulleys are integrated into overhead crane systems:

Trolley and Bridge Systems:

The trolley and bridge systems in an overhead crane comprise the main structural components that support the lifting mechanism and facilitate horizontal movement. Heavy-duty pulleys are incorporated into these systems to enable smooth and controlled movement. The trolley system consists of a trolley frame that carries the hoist and moves along the bridge. Heavy-duty pulleys are mounted on the trolley frame, allowing the hoist to move horizontally along the bridge. Similarly, heavy-duty pulleys are integrated into the bridge system, enabling the bridge to traverse the length of the crane runway.

Hoisting Mechanism:

The hoisting mechanism is responsible for lifting and lowering the load in an overhead crane system. Heavy-duty pulleys are an essential part of the hoisting mechanism, supporting the load-bearing cables or chains. These pulleys are typically located at the top of the crane structure and guide the cables or chains as they raise and lower the load. Heavy-duty pulleys with large sheave diameters are used to minimize stress concentration on the cables or chains, ensuring safe and reliable lifting operations.

Wire Rope or Chain Path:

In overhead crane systems, heavy-duty pulleys are strategically positioned to guide the wire ropes or chains along the desired path. The pulleys are designed to minimize friction and wear on the lifting elements, ensuring smooth and efficient movement. Proper alignment and positioning of the pulleys help prevent the wire ropes or chains from becoming tangled or deviating from their designated path, promoting safe and reliable lifting operations.

Load Distribution and Balancing:

Heavy-duty pulleys aid in load distribution and balancing within an overhead crane system. The pulleys help distribute the weight of the load evenly across the lifting elements, minimizing stress concentration and ensuring safe lifting. By properly balancing the load, heavy-duty pulleys contribute to the stability and control of the crane system, preventing accidents and equipment damage.

Sheave Diameter and Bearing Systems:

The sheave diameter of heavy-duty pulleys in overhead crane systems is carefully selected to match the specific requirements of the application. The larger sheave diameter helps reduce the bending stress on the wire ropes or chains, enhancing their lifespan and reliability. Additionally, heavy-duty pulleys employ robust bearing systems, such as sealed ball bearings or roller bearings, to ensure smooth rotation and minimize friction during lifting operations.

Safety Features:

Heavy-duty pulleys integrated into overhead crane systems often incorporate safety features to enhance operational safety. These may include emergency stop mechanisms, overload protection systems, or monitoring devices that provide feedback on the load capacity and operating conditions. The inclusion of such safety features helps prevent accidents, equipment damage, and ensures compliance with safety regulations.

Overall, heavy-duty pulleys are integrated into overhead crane systems to facilitate smooth movement, support the hoisting mechanism, guide wire ropes or chains, distribute and balance the load, and enhance safety. Their robust construction, appropriate sheave diameter, and proper positioning contribute to the reliable and efficient operation of overhead cranes, enabling the lifting and movement of heavy loads in various industrial applications.

heavy duty pulley

How are heavy-duty pulleys used in mining and quarrying operations?

Heavy-duty pulleys play a crucial role in mining and quarrying operations, where they are utilized in various applications to facilitate efficient material handling and extraction processes. These robust components are designed to withstand the demanding conditions of mining and quarrying environments and contribute to the productivity and safety of these operations. Here’s a detailed explanation of how heavy-duty pulleys are used in mining and quarrying operations:

  • Conveyor Systems: Heavy-duty pulleys are integral components of conveyor systems in mining and quarrying operations. They are used to support and guide conveyor belts, enabling the transportation of bulk materials such as ore, coal, gravel, or aggregates. These pulleys provide the driving force for the belts, facilitating the continuous movement of materials along the conveyor line. Heavy-duty pulleys ensure smooth operation, efficient material transfer, and reliable performance of conveyor systems in rugged mining and quarrying environments.
  • Hoisting Systems: In underground mining operations, heavy-duty pulleys are employed in hoisting systems to lift and lower heavy loads, including ore, equipment, or personnel. These pulleys are used in conjunction with hoists or winches to provide the necessary mechanical advantage for vertical material movement. Heavy-duty pulleys ensure the safe and controlled lifting and lowering of loads, contributing to the efficiency and productivity of mining operations.
  • Crushers and Screens: Heavy-duty pulleys are utilized in crushers and screens used in mining and quarrying operations. They are incorporated into the drive systems of crushers and screens to facilitate the movement and processing of raw materials. Pulleys help drive belts or other power transmission components, enabling the crushing, screening, and separation of materials such as stone, ore, or aggregates. These pulleys ensure the reliable and efficient operation of crushers and screens, contributing to the production of high-quality final products.
  • Dragline Systems: Heavy-duty pulleys are an essential part of dragline systems used in large-scale mining operations. Draglines are massive machines that excavate and remove overburden or ore in open-pit mines. Heavy-duty pulleys are incorporated into the dragline’s hoist system, enabling the lifting and movement of the dragline bucket or dragline chains. These pulleys provide the necessary mechanical advantage to handle the immense loads encountered in dragline operations, allowing for efficient material extraction.
  • Overhead Cranes: Heavy-duty pulleys are utilized in overhead crane systems in mining and quarrying operations. Overhead cranes are used for various tasks, including equipment maintenance, material handling, and transportation within the mining or quarrying site. Pulleys are integrated into the overhead crane’s lifting mechanisms, allowing for smooth and controlled movement of heavy loads. Heavy-duty pulleys ensure the safe and efficient operation of overhead cranes, contributing to the productivity and safety of mining and quarrying operations.
  • Dewatering Systems: Heavy-duty pulleys are employed in dewatering systems used in mining and quarrying operations. Dewatering is essential to remove excess water from mining pits, quarries, or processing areas. Pulleys are utilized in pumps or dewatering equipment, enabling the movement and transfer of water from the site. Heavy-duty pulleys ensure the reliable operation of dewatering systems, facilitating the extraction and management of water to maintain safe and productive working conditions.
  • Load Distribution: Heavy-duty pulleys are used in mining and quarrying operations to distribute the weight of loads evenly, ensuring safe and efficient material handling. By incorporating multiple pulleys and balancing the load, the weight is distributed across the lifting or conveying system, minimizing strain and reducing the risk of equipment damage. This load distribution feature of heavy-duty pulleys enables the safe and effective movement of materials, contributing to the overall efficiency of mining and quarrying operations.

Overall, heavy-duty pulleys are indispensable in mining and quarrying operations. They are utilized in conveyor systems, hoisting systems, crushers, screens, dragline systems, overhead cranes, dewatering systems, and load distribution applications. By providing reliable power transmission, smooth movement, and load handling capabilities, heavy-duty pulleys contribute to the productivity, safety, and efficiency of material handling and extraction processes in the mining and quarrying industry.

heavy duty pulley

How does a heavy-duty pulley function in lifting and material handling applications?

In lifting and material handling applications, a heavy-duty pulley plays a crucial role in facilitating the movement, lifting, and control of heavy loads. Its robust design and specialized features enable it to handle the increased weight and demanding conditions typically encountered in these applications. Here is a detailed explanation of how a heavy-duty pulley functions in lifting and material handling:

  1. Load Distribution: A heavy-duty pulley is designed to distribute the weight of the load evenly across its sheaves and bearings. This load distribution minimizes stress concentration and ensures that the load is supported by multiple points, reducing the risk of failure or deformation. The larger sheaves and bearings of a heavy-duty pulley provide a larger contact area, allowing for better load distribution and improved stability during lifting and material handling operations.
  2. Mechanical Advantage: Heavy-duty pulleys utilize the principles of mechanical advantage to make lifting and material handling easier. By incorporating multiple sheaves or grooves, a heavy-duty pulley increases the effective pulling force applied to the load. This mechanical advantage reduces the amount of force required by the operator to lift or move the load, making it more manageable and less physically demanding.
  3. Controlled Movement: Heavy-duty pulleys offer precise control over the movement of the load. The operator can adjust the tension and alignment of the ropes or cables connected to the pulley system to regulate the lifting or lowering speed and direction. This control allows for smooth and controlled movements during material handling operations, ensuring safety and preventing sudden or uncontrolled load shifts.
  4. Increased Load-Bearing Capacity: Compared to standard pulleys, heavy-duty pulleys have a higher load-bearing capacity. They are specifically designed to handle heavier loads encountered in lifting and material handling applications. The robust construction, larger sheaves, and reinforced structure of a heavy-duty pulley enable it to withstand the forces and stresses associated with heavy loads, providing the necessary strength and stability during operation.
  5. Durability and Reliability: Heavy-duty pulleys are built to withstand the demanding conditions of lifting and material handling applications. The use of high-strength materials, reinforced structure, and protective coatings enhances their durability and resistance to wear, abrasion, and corrosion. This durability ensures reliable performance and extends the lifespan of the pulley, reducing maintenance requirements and downtime.

Overall, a heavy-duty pulley functions in lifting and material handling applications by distributing the load, utilizing mechanical advantage, providing controlled movement, offering increased load-bearing capacity, and ensuring durability and reliability. These features enable the pulley to handle heavy loads safely and efficiently, making it an essential component in various industries that require the lifting and movement of substantial materials and equipment.

China Professional Hot Selling Heavy-Duty Steel Conveyor Rollers for Construction Machinery/Drum Pulley   with Great quality China Professional Hot Selling Heavy-Duty Steel Conveyor Rollers for Construction Machinery/Drum Pulley   with Great quality
editor by CX