China high quality Low Resistance Belt Conveyor Impact Roller Carry Idler

Product Description

Product Description

Conveyor impact rollers, also known as shock absorbing rollers or buffer roller, it is mainly used at the receiving point of the belt conveyor to reduce the impact of the falling material on the conveyor belt. The impact rollers can be divided into rubber lined impact rollers, rubber rings impact rollers, rubber coated impact rollers as per different application environments.

Features:
· Rollers are designed for smooth rotation, low noise, and long service life.
· Diameter range: 76 mm to 219 mm, other diameters available on your request.
· Pipe length: 100mm to 3000 mm.
· Water proof and dust proof.
· Each roller come out through strict inspection and test to ensure high level quality.
· Roller Surface Colour : Any colour as per customer request.
Minimum Order Quantity: 50 Piece

Characters:

  1. Good Toughness - more than 10 times tough that of ordinary metals;
  2. 2. Longer Service Life - 5 times service life that of traditional steel rollers;
  3. 3. Light Weight and Low Rotation Inertia - reduced the friction coefficient between the roller and the belt;
  4. 4. Extended the Life of the Conveyor Belt - installed under the material receiving section of the conveyor to reduce the impact of the material on the conveyor belt during blanking, and to extend the service life of the conveyor belt
  5. 5. Suitable for Corrosive Working Environment - high wear resistance, better self-lubricating property, super corrosion resistance, 5 times service life than that ordinary steel rollers used in corrosive worksite.

Applications:
---Mining & Minerals Industry
---Cement Industry
---Chemical Industry
---Coal Industry
---Salt Industry
---Ceramic Industry
---Sugar Industry
---Paper and Pulp Industry
---Iron and Steel Industry

 

product name conveyor roller
keyword impact roller
advantage waterproof, noiseless, environmental

 

Detailed Photos

 

 

Packaging & Shipping

 

Rollers are devided into bare packaging, pallets, wooden boxes and other packaging

Company Profile

HangZhou CHINAMFG Conveying Machinery Co, Limited was found in May, 2005. It registered capital is 11.68 million CNY. It is a private enterprise of stock holding system. It is located in economic and technological development zone of Xihu (West Lake) Dis. town. We can produce CHINAMFG Brand TD75, DT II, DT IIA fixed belt conveyor, mobile lifting belt conveyor, enviromental protection belt conveyor, sluge belt conveyor, mine belt conveyor, farming belt conveyor, farming belt conveyor, workshop line, large dip angle belt conveyor, roller conveyor, roller and pulley. We have special belt conveyor designer team. We have been granted industrial production licenses, Quality certification, trademark with reputation. It is improved CHINAMFG brand. We supply our products to home and abroad machinery factories. Also supply best price to our dealers' and trading company. And we have independent export authority. According to different requirements of domestic and foreign customers' drawings, we can produce German DIN standard , Australian AS standard, Japanese JIS standard, American CEMA standard, South African SANS-SABS standard, Russian Gost standard, French AFNOR standard, etc. Products are exports to the Middle East, Africa, America, Australia, Europe, Southest Asia, Russia and other countries and regions.

There are large-scale lathe, CNC machine, double pressing machine, double welding machine, double boring machine, milling machine, professional equipments machines. We can produce 50 CHINAMFG belt conveyor, 20 pieces drum, 500 sets bracket, we can produce 2000 pieces roller per day and 700 thousand rollers per year. We choose SRB brand bearing and special tube , cold-drawing shaft and special housing and labyrinth seals. The professional inspectors use testing equipment to examine the roller of the effects for waterproof, preventing static electricity sideway, moving up and down, revolving resistance and falling test. The examine result is that the qualified rate of the rollers is over 98%. The noise of the rollers is very low and its running is very nimble. The life of the rollers is over 30000 hours, and the products are praised by our customers. Our roller are widely used in coal mine, mines, ports, steel plants, fertilizer plants, animal feed factory, cement big small and medium enterprises.

Our company pursues that credit is as aim and quality is the most important. We requests to live and develop with quality and credit. Strength the inner management and improve the quality of the products constantly. Offer the best products for customers from the beginning to the end. At the same time, provide the best service for customers.

 

Our Advantages

Features:

 

1) CHINAMFG design, suitable for heavy lifting.
2) The bearing housing and steel tube are assembled and welded with a concentric automatic.
3) Cutting of the steel tube and bearing is performed with the use of a digital auto device/machine/equipment..
4) The bearing end is constructed to ensure that the roller shaft and bearing can be firmly connected.
5) Fabrication of the roller is effected by an auto device and 100% tested for its concentricity.
6) Roller and supporting components/materials are manufactured to DIN/ AFNOR/ FEM/ ASTM/ CEMA standard.
7) The casing is manufactured with highly composite, anti corrosive alloy.
8) The roller is lubricated and free from maintenance.
9) Woring life expectancy is up to 30,000 hours or more, depending on usage.
10)Vacuum sealed which has withstood anti water, salt, snuff, sandstone and dust proof experiments


 

 

FAQ

1. who are we?
We are based in ZheJiang , China, start from 2005,sell to Mid East(64.00%),Eastern Asia(16.00%),South America(7.00%),Southeast Asia(7.00%),Africa(6.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Belt Conveyor,Conveyor Spare Parts,Conveyor Pulley,roller brackets,belts

4. why should you buy from us not from other suppliers?
We have a professional team with rich experience in conveyor industry at CHINAMFG Our team will provide first-class service to you.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Russian

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After-sales Service: Can Be Provide
Warranty: 1 Year
Structure: Roller Conveyor
Material: Stainless Steel
Material Feature: Oil Resistant, Heat Resistant, Fire Resistant
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
Samples:
US$ 20/Piece
1 Piece(Min.Order)

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Customization:
Available

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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

What are the signs that indicate a need for ratchet wheel replacement or maintenance, and how can they be diagnosed?

Recognizing the signs that indicate the need for ratchet wheel replacement or maintenance is crucial for ensuring the reliability and safety of mechanical systems. Here are common signs and how to diagnose them:

  • 1. Excessive Wear: Check the ratchet wheel's teeth for signs of excessive wear or rounding. If the teeth are visibly worn down, it's an indication that the ratchet wheel may not engage properly and should be replaced.
  • 2. Irregular Tooth Engagement: During operation, if you notice irregular engagement of the ratchet wheel with the pawl or catch, it may indicate misalignment, damage, or wear. Investigate and address the issue to prevent further damage.
  • 3. Slippage: If the ratchet wheel slips when subjected to a load within its specified capacity, it's a clear sign of wear or damage. This can compromise the safety and reliability of the system and warrants immediate attention.
  • 4. Unintended Movement: In applications where a ratchet wheel is used to prevent unintended movement or reverse motion, any unexpected movement suggests a problem. This may be due to wear, damage, or a malfunctioning pawl mechanism.
  • 5. Noise and Vibration: Unusual noises, such as grinding or rattling, or excessive vibration during ratchet wheel operation can indicate issues with teeth engagement, misalignment, or worn components.
  • 6. Difficulty in Turning: If the ratchet wheel becomes difficult to turn, it may be due to increased friction caused by wear or contamination. This can lead to inefficient operation and should be addressed.
  • 7. Visual Inspection: Regularly inspect the ratchet wheel for visible damage, cracks, or deformities. Any visible defects should be taken as a sign that maintenance or replacement is needed.
  • 8. Pawl or Catch Condition: Examine the condition of the pawl or catch that interacts with the ratchet wheel. Signs of wear or damage on the pawl can affect the engagement and should be addressed.
  • 9. Reduced Efficiency: If the ratchet wheel system is no longer operating with the same level of precision and efficiency as before, it may be an indication of wear or misalignment.
  • 10. Routine Maintenance Schedule: Implement a routine maintenance schedule for ratchet wheel systems. Regular maintenance can help identify early signs of wear or issues before they become critical.
  • 11. Load Testing: Conduct load testing to ensure that the ratchet wheel can handle its specified load capacity without slipping or exhibiting signs of stress. Any failures during load testing should prompt maintenance or replacement.

Diagnosing the need for ratchet wheel replacement or maintenance often involves a combination of visual inspection, functional testing, and a good understanding of the system's expected performance. Addressing issues promptly can prevent failures and improve the safety and reliability of 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 high quality Low Resistance Belt Conveyor Impact Roller Carry Idler  China high quality Low Resistance Belt Conveyor Impact Roller Carry Idler
editor by Dream 2024-04-23