Product Description
XinRiSheng Carrier conveyor rollers are used to support and shape the conveyor belt. Conveyor carrier rollers can be fitted to the load side of the belt in: trough, tracking and transition frames, or fitted to the return side of the belt.
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 | Low resistance, waterproof, dustproof  etc. |
XinRiSheng Brand Conveyor Roller IDLERS features:
1. XinRiSheng in desiging conveyor rollers combines the requirements of high quality and labyrinth seal.
2.Roller Shell : consist of a selection steel tube,machined at either to strict tolerance.
3.Bearing house : Formed from strip deep pressed and calibrated to ISO M7.this tolerance allowing a perfect match between the bearing and the relevant parts on the sealing.
4. The roller shell and the 2 bearing housings are welded together in an way that forms a monolithic structure of exceptional strength. This method guarantees the maximum precision and the minimum out of balance forces in the rollers.
5. Seal : XinRiSheng Triple Labyrinth Seal design is grease filled and offers an additional level of protection from contaminants impacting the bearing CEMA C, D and E Idlers have sealed for life ball bearings.
6.Wide range of working temperatures from 0º C to 100º C.
7.Final Testing: Dimension,surface, Radial circular runout,Rotational resistance,Axial load,Water immersion seal,Axial displacement,Drop test.
XinRiSheng Brand Conveyor Rollers Production Process:
XinRiSheng Brand Conveyor Roller Advantage:
- Triple Labyrinth Seal
- Sealed for life ball bearings
- Extremely low rolling resistance
- CEMA C & D standard product line
- Idler end welding
- Solid steel shaft
- gauge steel shell/cover
Impact Roller Idlers:
Impact rollers are used as carrying rollers instead of normal steel rollers at a loading point. On steel roller there are rubber rings assembled, side by side, to absorb the weight and impact of material falling CHINAMFG the belt. At the same time impact rollers reduce the shock and vibration through the steel structure.
Specification of Impact Conveyor Roller Idlers:
Diameter(mm) | Shaft Diameter | Bearing Part No. | Min Bearing Dynamic Loading Pating(N) |
127mm | 25mm | 6205 | 14000N |
133mm | 25mm | 6205 | 14000N |
152mm | 25mm | 6205 | 14000N |
159mm | 25mm | 6205 | 14000N |
127mm | 25mm | 6305 | 22500N |
133mm | 25mm | 6305 | 22500 |
152mm | 25mm | 6305 | 22500N |
159mm | 25mm | 6305 | 22500N |
152mm | 30mm | 6306 | 28100N |
178mm | 30mm | 6306 | 28100N |
178mm | 35mm | 6307 | 33200N |
203mm | 35mm | 6307 | 33200N |
178mm | 40mm | 6308 | 41000N |
203mm | 40mm | 6308 | 41000N |
203mm | 45mm | 6309 | 52700N |
203mm | 50mm | 6310 | 61800N |
250mm | 60mm | 6312 | 81900N |
Steel Spiral Return Roller Idler
The steel spiral return idler are used as support for the return side of belt. Used where sticky, corrosive, or CHINAMFG materials are present. Not only cleans itself, but keeps the belt cleans and double spiral configuration minimizes belt training problems such as misalignment.
Specification of steel spiral roller idler:
Diameter | Length | Bearing Model | Shaft Diameter |
89mm | 950mm | 6204 | 20mm |
108mm | 950mm | 6205 | 25mm |
108mm | 1150mm | 6205 | 25mm |
108mm | 1400mm | 6205 | 25mm |
108mm | 1600mm | 6205 | 25mm |
133mm | 950mm | 6305 | 25mm |
133mm | 1150mm | 6305 | 25mm |
133mm | 1400mm | 6305 | 25mm |
133mm | 1600mm | 6305 | 25mm |
159mm | 1150mm | 6306 | 30mm |
159mm | 1400mm | 6306 | 30mm |
159mm | 1600mm | 6306 | 30mm |
Rubber Disc Return Roller Idler
Disc Return Rollers are used where the material has the potential to collect on the surface of the rollers which could ultimately lead to premature failure. The Ring minimises material build up on the roller shell. To maximise longevity, routine cleaning should still be observed. Rings come in rubber as standard.
Tube(mm) | Ring Size(mm) |
63.5mm | 89mm,108mm,133mm,150mm,180mm,210mm,250mm |
76.1mm | 108mm,133mm,159mm |
88.9mm | 133mm,150mm,159mm,180mm,270mm,330mm |
108mm | 159mm,180mm,195mm,219mm |
HDPE roller for mining and aggressive applications.
HDPE contains carbon black increasing ultra violet resistance. Steel and HDPE tube combination provides significantly reduced weight. The bearing housing effectively locks the HDPE tube in position preventing movement along the steel tube.
Diameter(mm) | Shell Wall(mm) | Nominal Shaft Diameter(mm) | Bearing Part No. | Min Bearing Dynamic Load Rating(N) |
127mm | 3.5+6.5 | 20mm | 6204 | 12700N |
127mm | 3.5+6.5 | 25mm | 6205 | 14000N |
152mm | 4+6.5 | 25mm | 6205 | 22500N |
159mm | 4+10 | 25mm | 6205 | 22500N |
127mm | 3.5+6.5 | 25mm | 6305 | 22500N |
133mm | 3.5+9.5 | 25mm | 6305 | 22500N |
152mm | 4+6.5 | 25mm | 6305 | 22500N |
159mm | 4+10 | 25mm | 6305 | 22500N |
127mm | 3.5+6.5 | 30mm | 6306 | 28100N |
133mm | 3.5+9.5 | 30mm | 6306 | 28100N |
152mm | 4+6.5 | 30mm | 6306 | 28100N |
159mm | 4+10 | 30mm | 6306 | 28100N |
178mm | 4+6.5 | 30mm | 6306 | 28100N |
152mm | 6+6.5 | 35mm | 6307 | 33200N |
159mm | 6+10 | 35mm | 6307 | 33200N |
178mm | 6+6.5 | 35mm | 6307 | 33200N |
152mm | 6+6.5 | 40mm | 6308 | 41000N |
159mm | 6+10 | 40mm | 6308 | 41000N |
178mm | 6+6.5 | 40mm | 6308 | 41000N |
193mm | 6+7.5 | 40mm | 6308 | 41000N |
219mm | 6+13 | 40mm | 6308 | 41000N |
178mm | 6+6.5 | 45mm | 6309 | 52700N |
193mm | 6+7.5 | 45mm | 6309 | 52700N |
193mm | 6+7.5 | 45mm | 6309 | 52700N |
193mm | 6+7.5 | 50mm | 6310 | 61800N |
Self Aligning Training Roller Idelers:
The Friction self aligning conveyor roller is used to adjust the belt deviation. Friction friction self-adjusting conveyor roller has great ability to protect conveyor belt from damage and running offline.
Friction self -aligning conveyor rollers specifications:
Diameter(mm) | 89.7-193.7mm |
Length(mm) | 500-1400(Total Length:674-1630) |
Shell Thickness(mm) | 3.2-4.5 |
Standard | DIN,CEMA,JIS,AS,SANS-SABS,GOST,AFNOR etc. |
Nylon Rollers and Idlers:
The Nylon Roller Idler is light in weight and easy to install in the air. The nylon wheel has been widely used as a tower crane accessory in various lifting equipment, and gradually replaces the normal metal pulley with its great advantages.Â
Shell Diameter | Shaft Diameter | Bearing Series | Material |
89mm | 17mm/20mm | 6204 | Cast Nylon PA6,PA66 |
102mm | 20mm/25mm | 6204/6205 | Cast Nylon PA6,PA66 |
108mm | 20mm/25mm | 6204/6205 | Cast Nylon PA6,PA66 |
114mm | 20mm/25mm | 6204/6205 | Cast Nylon PA6,PA66 |
127mm | 20mm/25mm.30mm | 6204/6571/6206 | Cast Nylon PA6,PA66 |
133mm | 20mm/25mm/30mm | 6204/6571/6206 | Cast Nylon PA6,PA66 |
140mm | 20mm/25mm/30mm | 6205/6305/6206 | Cast Nylon PA6,PA66 |
152mm | 25mm/30mm/35mm | 6305/6206/6306/6207 | Cast Nylon PA6,PA66 |
159mm | 30mm/35mm/40mm | 6306/6207/6308 | Cast Nylon PA6,PA66 |
165mm | 35mm/40mm/45mm | 6206/6306/6207/6308 | Cast Nylon PA6,PA66 |
All kinds of rollers, idlers, pulleys, rubber belts,belt conveyors can be provided:
Why Choose XinRiSheng Brand Conveyor Rollers:
XinRiSheng conveyor rollers are built to last and designed for medium to extreme heavy duty requirements for various industries. Applications include: steel proecess,quarrying,cement,coal,chemical plant and recycling industries. All rollers are suitable for continuous operation in the most extreme weather conditions and hostile environments. XinRiSheng Conveyor Rollers are designed for endurance and components originate from quality sources. Balancing determines a roller’s life, which is ensured by using concentric pipes, precision end-caps and double-bored spindles and Triple Labyrinth Seal. Rolling resistance determines the power requirements for a conveyor, which is why XinRiSheng conveyor rollers are lubricated for life and double sealed to resist dust permeation.
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Material: | Steel |
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Application: | Chemical Industry, Grain Transportation, Mining Transport, Power Plant, Coal,Cement,Steel,Quarry Site, Port, Bulk Material |
Structure: | Ordinary Roller |
Bearing Type: | Double Sealed Bearing |
Type: | Grooved Conveyor Idler |
Roller Seal: | Labyrinth Seal |
Samples: |
US$ 12/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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What are some real-world examples of grooved pulley applications in various industries?
Grooved pulleys find widespread applications across various industries due to their efficiency, reliability, and versatility. Here are some real-world examples of grooved pulley applications in different industries:
1. Automotive Industry:
– Grooved pulleys are used in engine systems to drive various components such as the alternator, water pump, power steering pump, and air conditioning compressor. They ensure efficient power transmission and contribute to the overall performance of the vehicle.
2. Industrial Machinery:
– Conveyor Systems: Grooved pulleys are employed in conveyor systems to drive and guide belts, allowing for the smooth movement of materials or products in industries such as manufacturing, mining, and logistics.
– Printing Presses: Grooved pulleys are used in printing presses to drive the paper feed and control the precise movement of paper, ensuring accurate registration and high-quality printing.
– Packaging Machinery: Grooved pulleys are utilized in packaging machinery to drive belts that control the movement of packaging materials, such as cartons, bottles, or pouches, through various stages of the packaging process.
3. HVAC Systems:
– Heating, ventilation, and air conditioning (HVAC) systems use grooved pulleys to drive components such as fans and blowers. These pulleys enable efficient power transmission, ensuring proper air circulation and temperature control in commercial and residential buildings.
4. Agricultural Equipment:
– Farm machinery, including tractors, combines, and harvesters, employs grooved pulleys to drive various components such as belts, augers, and cutting mechanisms. Grooved pulleys enable reliable power transmission and facilitate the efficient operation of agricultural equipment.
5. Material Handling:
– Forklifts and other material handling equipment use grooved pulleys to drive lifting mechanisms, conveyors, and other components involved in the movement and transportation of goods within warehouses, distribution centers, and manufacturing facilities.
6. Mining and Construction:
– Grooved pulleys are utilized in mining and construction equipment, such as crushers, screens, and conveyors, to drive belts and facilitate the movement and processing of bulk materials, rocks, or aggregates.
7. Robotics and Automation:
– Grooved pulleys play a vital role in robotic systems and automated machinery by driving belts or timing systems. They ensure precise movement, synchronization, and positioning of robotic arms, actuators, or other components.
8. Fitness Equipment:
– Treadmills, exercise bikes, and other fitness equipment incorporate grooved pulleys to drive belts or cables, facilitating smooth and controlled movement during workouts.
These examples represent just a few of the many applications of grooved pulleys in various industries. The versatility and reliability of grooved pulley systems make them a fundamental component in a wide range of equipment and machinery, enabling efficient power transmission, precise movement, and reliable operation across diverse industrial sectors.
What safety considerations should be kept in mind when using grooved pulleys?
When using grooved pulleys, it is important to prioritize safety to prevent accidents and ensure the well-being of operators and maintenance personnel. Here are some key safety considerations to keep in mind:
1. Proper Guarding:
Ensure that grooved pulleys are adequately guarded to prevent accidental contact with moving parts. Guards should be in place to cover the pulley and belt area, minimizing the risk of entanglement or injury. The guards should be designed to allow for necessary maintenance and inspection without compromising safety.
2. Lockout/Tagout Procedures:
Follow lockout/tagout procedures when performing maintenance or repair activities on systems involving grooved pulleys. Lockout/tagout procedures involve isolating the power source, locking or tagging the energy isolation devices, and ensuring that the equipment cannot be energized accidentally. This helps prevent unexpected startup or release of stored energy, protecting personnel from potential hazards.
3. Personal Protective Equipment (PPE):
Wear appropriate personal protective equipment, such as safety glasses, gloves, and protective clothing, when working with grooved pulleys. PPE helps protect against potential hazards, such as flying debris, rotating parts, or chemical exposure. The specific PPE requirements may vary depending on the work environment and the associated risks.
4. Training and Education:
Provide comprehensive training and education to operators and maintenance personnel regarding the safe operation and maintenance of systems with grooved pulleys. Training should cover topics such as proper operation, emergency procedures, hazard identification, and safe maintenance practices. Well-informed personnel are better equipped to recognize and mitigate potential risks.
5. Regular Maintenance and Inspection:
Implement a regular maintenance and inspection schedule for grooved pulleys to ensure their proper functioning and identify any potential safety issues. Inspect the pulleys, belts, guards, and associated components for signs of wear, damage, or misalignment. Replace worn or damaged parts promptly to maintain the safety and reliability of the system.
6. Load and Speed Limitations:
Adhere to load and speed limitations specified by the manufacturer for grooved pulleys. Exceeding these limitations can lead to excessive stress on the pulley and belt, increasing the risk of failure or accidents. Consult the equipment documentation or manufacturer’s guidelines to determine the appropriate load and speed limits for safe operation.
7. Proper Belt Tensioning:
Ensure proper belt tensioning to prevent belt slippage and maintain the integrity of the power transmission system. Improper tensioning can lead to reduced grip, increased wear on the belt and pulley, and potential belt dislodgement. Follow the manufacturer’s recommendations or industry best practices for belt tensioning to ensure safe and efficient operation.
8. Risk Assessment:
Conduct a risk assessment of the entire system involving grooved pulleys to identify potential hazards and implement appropriate control measures. Consider factors such as pinch points, potential for entanglement, exposure to rotating parts, and other relevant risks. Mitigate identified risks through engineering controls, administrative controls, or the use of additional safety devices.
9. Emergency Stop Devices:
Install emergency stop devices, such as pull cords or emergency stop buttons, in convenient and accessible locations near the grooved pulley system. These devices allow for immediate shutdown of the system in case of emergencies or hazardous situations. Ensure that all personnel are familiar with the location and operation of these emergency stop devices.
10. Compliance with Regulations:
Ensure compliance with applicable safety regulations, standards, and codes when utilizing grooved pulleys. Familiarize yourself with relevant regulations, such as those issued by occupational safety and health authorities or industry-specific guidelines. Compliance with these regulations helps maintain a safe working environment and minimizes the risk of accidents.
In summary, maintaining safety when using grooved pulleys involves proper guarding, adherence to lockout/tagout procedures, use of personal protective equipment, comprehensive training, regular maintenance and inspection, adherence to load and speed limitations, proper belt tensioning, risk assessment, installation of emergency stop devices, and compliance with safety regulations. By following these safety considerations, the risks associated with grooved pulleys can be minimized, ensuring a safe working environment for all personnel involved.
How do grooved pulleys contribute to the efficient transmission of power?
Grooved pulleys, also known as V-groove pulleys, play a crucial role in facilitating the efficient transmission of power in various mechanical systems. Here’s a detailed explanation of how grooved pulleys contribute to the efficient transmission of power:
1. Increased Belt Traction:
One of the primary advantages of grooved pulleys is their ability to provide enhanced belt traction. The V-shaped grooves in the pulleys create multiple contact points with the belt, increasing the friction and grip between them. This improved traction prevents belt slippage, even under high loads or torque. The increased traction ensures efficient power transfer without loss due to slipping, resulting in more reliable and effective power transmission.
2. Optimal Grip and Contact Area:
The design of grooved pulleys is precisely engineered to match the corresponding V-belts or V-ribbed belts. The angle and depth of the grooves are designed to optimize the grip and contact area between the pulley and the belt. This ensures maximum surface contact between the pulley and the belt, allowing for efficient transfer of power. The increased contact area minimizes stress concentrations and allows for the distribution of the transmitted power more evenly, reducing the risk of belt wear and prolonging the life of both the belt and the pulley.
3. Belt Alignment and Tracking:
Grooved pulleys assist in belt alignment and tracking, which further enhances power transmission efficiency. The V-grooves guide the V-belt or V-ribbed belt, helping to keep it centered on the pulley. This alignment feature reduces the chances of the belt wandering or slipping off the pulley, even during operation under varying loads or conditions. Proper alignment and tracking result in a smooth and consistent power transmission, minimizing energy losses and improving overall efficiency.
4. Load Distribution:
Grooved pulleys aid in distributing the load evenly across the belt’s surface. As the belt sits within the grooves, the contact area between the belt and the pulley increases. This broader contact area allows for better load distribution, reducing stress concentration on specific points of the belt. By distributing the load more uniformly, grooved pulleys minimize the risk of belt failure and ensure efficient power transmission throughout the system.
5. Reduced Slippage and Power Loss:
Due to the enhanced traction and grip provided by the grooved pulleys, the risk of belt slippage is significantly reduced. Belt slippage can result in power loss and decreased efficiency in power transmission systems. Grooved pulleys minimize slippage, ensuring that the transmitted power is effectively transferred from the driving pulley to the driven pulley. This leads to improved overall system efficiency and reliable operation.
6. Vibration Damping:
Grooved pulleys can contribute to vibration damping in power transmission systems. The V-grooves help dampen vibrations that can occur during power transmission, reducing the associated noise and potential damage to the system. By minimizing vibrations, grooved pulleys contribute to smoother operation and improved power transmission efficiency.
7. Versatility and Compatibility:
Grooved pulleys are designed to be versatile and compatible with various belt types and sizes. They can accommodate different V-belts or V-ribbed belts, allowing for flexibility in selecting the appropriate pulley for specific power transmission requirements. This versatility ensures efficient power transmission across a wide range of applications and industries.
In summary, grooved pulleys contribute to the efficient transmission of power through increased belt traction, optimal grip and contact area, belt alignment and tracking, load distribution, reduced slippage and power loss, vibration damping, and versatility. These design features and advantages make grooved pulleys essential components in power transmission systems, ensuring reliable and efficient operation.
editor by CX
2024-05-07