China Professional Cema Standard Impact Roller Carrier Conveyor Idlers for Coal Mine Cement

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 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:

  1. Triple Labyrinth Seal
  2. Sealed for life ball bearings
  3. Extremely low rolling resistance
  4. CEMA C & D standard product line
  5. Idler end welding
  6. Solid steel shaft
  7. 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 rubber 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.

  Ring Size(mm)
   
76.1mm 108mm,133mm,159mm
88.9mm 133mm,150mm,159mm,180mm,270mm,3Tube(mm)30mm
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. 

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
Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant, Coal,Cement,Steel,Quarry Site, Port, Bulk Material
Structure: Ordinary Roller
Samples:
US$ 12/Piece
1 Piece(Min.Order)

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Customization:
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Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

ratchet wheel

How does the choice of materials impact the durability and performance of ratchet wheels?

The choice of materials significantly impacts the durability and performance of ratchet wheels in mechanical systems. Different materials offer varying levels of strength, wear resistance, and corrosion resistance, influencing how well the ratchet wheel performs over time. Here's how material selection affects ratchet wheel characteristics:

  • 1. Strength and Load Capacity: The material of a ratchet wheel determines its strength and load-bearing capacity. High-strength materials like hardened steel or alloy steel are often chosen for heavy-duty applications, as they can withstand substantial loads without deformation or failure.
  • 2. Wear Resistance: Ratchet wheels are subject to wear and friction as they engage with pawls or catches. Materials with excellent wear resistance, such as hardened steel or materials with special coatings, can prolong the lifespan of the ratchet wheel by reducing wear and preventing premature tooth damage.
  • 3. Corrosion Resistance: In environments where exposure to moisture, chemicals, or corrosive substances is a concern, selecting corrosion-resistant materials is crucial. Stainless steel and certain alloys are known for their resistance to rust and corrosion, making them suitable for such conditions.
  • 4. Weight Considerations: The material's density impacts the weight of the ratchet wheel. Lighter materials, such as aluminum or certain plastics, can be chosen when weight reduction is a priority, especially in applications where portability or reduced inertia is essential.
  • 5. Friction and Efficiency: The material's surface properties can affect friction and overall efficiency. Some materials may require lubrication to reduce friction, while others have inherent properties that promote smooth engagement and reduce energy losses.
  • 6. Cost and Availability: Material choice also affects the cost and availability of ratchet wheels. Common materials like steel are readily available and cost-effective, while specialized materials may be more expensive and less accessible.
  • 7. Temperature Resistance: For applications in extreme temperature environments, materials must be chosen that can withstand temperature variations without deformation or loss of mechanical properties.
  • 8. Compatibility with Pawls: The material of the ratchet wheel should be compatible with the material of the pawl or catch mechanism to ensure proper engagement and prevent premature wear of either component.

Ultimately, the choice of material should align with the specific requirements of the application. Engineers and designers carefully consider factors such as load capacity, wear resistance, environmental conditions, and cost to select the most suitable material for ratchet wheels, ensuring optimal durability and performance in the intended use.

ratchet wheel

Are there innovations or advancements in ratchet wheel technology that have emerged recently?

Yes, there have been notable innovations and advancements in ratchet wheel technology in recent years. These developments aim to enhance the performance, efficiency, and versatility of ratchet wheels in various applications. Some of the key advancements include:

  • 1. Materials and Coatings: Advances in materials science have led to the development of ratchet wheels made from high-strength and lightweight materials. These materials offer improved durability and reduced wear, extending the service life of ratchet wheels. Additionally, specialized coatings are applied to enhance corrosion resistance and reduce friction.
  • 2. Precision Manufacturing: Modern manufacturing techniques, including CNC machining and 3D printing, allow for the production of highly precise ratchet wheel components. This precision ensures smoother engagement and more accurate positioning, making ratchet wheels suitable for applications requiring tight tolerances.
  • 3. Miniaturization: In industries like electronics and medical devices, there is a demand for smaller and more compact ratchet mechanisms. Recent advancements have led to miniaturized ratchet wheels that can operate in confined spaces while maintaining their precision and reliability.
  • 4. Smart Ratchet Systems: Some innovative ratchet systems incorporate smart technology, such as sensors and feedback mechanisms. These systems can monitor the position and condition of the ratchet wheel in real-time, providing valuable data for diagnostics and maintenance.
  • 5. Enhanced Safety Features: Advancements in safety-critical applications have resulted in ratchet wheels with enhanced safety features. These may include fail-safe designs, improved locking mechanisms, and more robust materials to withstand extreme conditions.
  • 6. Integration with Automation: Ratchet wheels are increasingly being integrated into automated systems, where they play a crucial role in controlled motion and positioning. These integrated solutions improve efficiency and reduce the need for manual adjustments.
  • 7. Customization: Manufacturers now offer greater customization options for ratchet wheels to meet specific application requirements. This includes variations in tooth profiles, sizes, and configurations to accommodate diverse needs.
  • 8. Sustainable Materials: As sustainability becomes a more significant concern, there is a growing trend toward using eco-friendly materials in ratchet wheel production. This includes the use of recycled and recyclable materials in their construction.

These innovations in ratchet wheel technology contribute to their adaptability in various industries and applications. Whether it's improving precision, enhancing safety, or reducing environmental impact, recent advancements have expanded the capabilities of ratchet wheels in mechanical systems.

ratchet wheel

Can you explain the primary purpose and applications of ratchet wheels in various industries?

Ratchet wheels serve a primary purpose in various industries by enabling unidirectional motion, preventing backward movement, and offering precise control. Their applications are diverse and include the following:

  • 1. Automotive Industry: Ratchet wheels are integral to automotive applications, such as handbrakes and vehicle jacks. Handbrakes use ratchet mechanisms to securely hold a vehicle in place, preventing it from rolling when parked on an incline. Vehicle jacks employ ratchet mechanisms for controlled lifting and lowering of vehicles during maintenance or tire changes.
  • 2. Construction and Engineering: Construction and engineering equipment often feature ratchet mechanisms. Ratchet straps and tie-downs are used for securing loads on trucks and trailers. Additionally, ratchet wrenches and torque wrenches provide precise control in construction and assembly tasks, allowing for incremental tightening or loosening of bolts and fasteners.
  • 3. Manufacturing and Assembly: Ratchet mechanisms are employed in manufacturing and assembly processes where controlled movement is essential. This includes machinery used in factories for precision tasks like fastening, clamping, or incrementally advancing components on an assembly line.
  • 4. Medical Devices: The medical industry utilizes ratchet wheels in various instruments and devices. For instance, surgical instruments may feature ratchet mechanisms to control the movement of specific components, allowing surgeons to perform delicate procedures with precision.
  • 5. Material Handling: In material handling equipment such as winches, hoists, and cranes, ratchet wheels ensure the controlled lifting and lowering of heavy loads. They contribute to safety and prevent unintended load movement, making them crucial in industries like construction, manufacturing, and logistics.
  • 6. Consumer Products: Ratchet mechanisms are found in many consumer products. A common example is a retractable tape measure, where a ratchet wheel allows the tape to be extended and then locked in place at the desired length. Similarly, many hand tools like screwdrivers and pliers feature ratchet mechanisms for efficient and continuous rotation in one direction.
  • 7. Aerospace and Aviation: Ratchet wheels are used in aerospace and aviation applications for tasks like securing cargo in aircraft, controlling movements in cockpit instruments, and ensuring the proper operation of various components within the aircraft.
  • 8. Marine and Boating: Marine equipment often employs ratchet mechanisms in winches and pulleys for controlling sails, anchors, and other rigging. They enable sailors to adjust sail tension and anchor position with precision.
  • 9. Sports and Recreation: Ratchet mechanisms are used in sports and recreational equipment, such as bike gears and fishing reels. They provide controlled motion and prevent backward movement, enhancing the user experience and safety.

Ratchet wheels are versatile components that find applications in an array of industries, improving safety, control, and efficiency across various mechanical systems.

China Professional Cema Standard Impact Roller Carrier Conveyor Idlers for Coal Mine Cement  China Professional Cema Standard Impact Roller Carrier Conveyor Idlers for Coal Mine Cement
editor by Dream 2024-04-30