China Standard China Supplier Heavy Duty Conveyor Carry Idler for Mine

Product Description

Product Description

 

Specification

D(mm)

L(mm)

Bearing model

89

180,190,200,235,240,250,275,280,305,215,350,375,380,455,465,600,750,950,1150

204

108

190,200,240,250,305,315,360,375,380,455,465,525,530,600,700,750,790,800,950,1150,1400,1600

133

305,375,380,455,465,525,530,600,700,750,790,800,900,950,1000,1100,1150,1400,1600,1800,2000,2200

159

375,380,455,465,525,530,600,700,750,790,800,900,1000,1050,1100,1120,1150,1250,1400,1500,1600,1700,
1800,2000,2200,2500,2800,3000,3150

193.7

2200,2500,2800,3000,3150,3350

308 310

217

600,640,1050,1120,1600,1700,3150,3350

308 310

D(mm)

L(mm)

Bearing model

89

190,200,230,240,280,305,315,375,380,455,465,600,750,950,1150

204

108

190,200,240,250,305,315,375,380,455,465,525,600,700,750,800,950,1150,1400

205

133

305,350,375,380,455,525,530,600,700,790,800,950,1150,1400,1600

305

159

375,380,455,465,525,600,630,640,670,700,750,790,800,900,950,1050,1120,1150,1400,1600

306    308

D(mm)

L(mm)

Bearing model

89

315,380,465,600,750,950,1150

204

108

315,380,465,600,700,750,790,950,1150,1400,1600

205

133

465,600,700,750,790,800,900,950,1000,1100,1150,1400,1600,1800,2000,2200

305  308

159

600,700,790,800,900,950,1000,1050,1100,1120,1150,1250,1400,1500,1700,1800,2000,2500,2800,3000,3150

306  308

193.7

1100,1250,1400,1500,1600,1700,2200,2500,2800,3000,3150

308

219

2200,2500,2800,3000,3150

310

 

Applications

 

 

Company Information

FAQ

Q1. Can I have a sample order for conveyor roller
Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
1) 2--3 days for sample
2) 20--30 days for mass production. If urgent,we have green channel.
Q3. Do you have any MOQ limit for conveyor roller order?
Low MOQ, 1pc for sample checking is available
Q4. Is it OK to print my logo on conveyor roller product?
Yes. Please inform us your logo or design before mass production
Q5. How to guarantee your quality?
We are 1 of the top suppliers of International famous mining company over years. Excellent quality is well accepted.
Please contact us for more details.

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Material: Steel
Application: Chemical Industry, Grain Transportation, Mining Transport
Structure: Ordinary Roller
Bearing Type: KA Retainer Bearing
Type: Conveyor Cleaning Roller
Color: Red & Black
Samples:
US$ 50/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

ratchet wheel

Can you provide examples of machinery or equipment that commonly use ratchet wheels?

Ratchet wheels are commonly used in various machinery and equipment across different industries due to their ability to provide controlled motion and security. Here are examples of machinery and equipment that commonly incorporate ratchet wheels:

  • 1. Ratchet Wrenches: Ratchet wrenches, also known as socket wrenches, utilize ratchet wheels to enable continuous tightening or loosening of nuts and bolts without the need to remove and reposition the wrench. The unidirectional motion of the ratchet wheel allows for efficient and convenient use.
  • 2. Winches and Hoists: Winches and hoists, whether manual or powered, frequently employ ratchet wheels in their mechanisms. Ratchet wheels ensure controlled lifting, lowering, or pulling of loads while preventing unintended backdriving.
  • 3. Handbrakes in Vehicles: Many vehicles, especially older models, feature handbrake systems that rely on ratchet wheels. These ratchet mechanisms secure the vehicle's position when the handbrake lever is engaged, preventing the vehicle from rolling.
  • 4. Tie-Down Straps: Ratchet mechanisms are integral components of tie-down straps used for securing cargo during transportation. They maintain tension in the strap and prevent slack, ensuring that the load remains securely fastened.
  • 5. Conveyor Systems: Conveyor systems in manufacturing and logistics often incorporate ratchet wheels to control the movement of items along the conveyor belts. Ratchet wheels enable precise indexing and positioning of products.
  • 6. Scaffold Systems: Scaffold systems used in construction frequently feature ratchet wheels in their height adjustment mechanisms. Workers can raise or lower scaffolding platforms incrementally, ensuring safety and stability.
  • 7. Fishing Reels: Fishing reels, such as baitcasting and trolling reels, use ratchet wheels in their drag systems. This allows anglers to smoothly reel in fish while preventing the fish from pulling out line unintentionally.
  • 8. Safety Mechanisms: Various safety mechanisms and emergency stop systems employ ratchet wheels to ensure that once activated, the system remains in a safe state until intentionally reset. This is crucial in industrial and machinery safety applications.

These examples demonstrate the versatility of ratchet wheels in different industries and applications where controlled motion, security, and prevention of reverse movement are essential requirements.

ratchet wheel

How do ratchet wheels contribute to the precision and repeatability of certain applications?

Ratchet wheels play a pivotal role in enhancing precision and repeatability in various applications by providing controlled and incremental motion. Their contributions to precision and repeatability can be explained as follows:

  • 1. Controlled Movement: Ratchet wheels are designed to engage with pawls or catches in a way that allows them to move in only one direction while preventing backward movement. This controlled movement ensures that adjustments, increments, or positioning occur with a high degree of accuracy.
  • 2. Incremental Adjustments: In applications where precision is crucial, such as in manufacturing, assembly, or calibration equipment, ratchet wheels enable users to make incremental adjustments or movements. This precision allows for fine-tuning and achieving the exact desired outcome.
  • 3. Consistency and Repeatability: Ratchet mechanisms, including ratchet wheels, provide a consistent and repeatable motion. Users can reliably achieve the same result repeatedly, ensuring product consistency in manufacturing or consistent positioning in various tasks.
  • 4. Safety and Position Locking: Ratchet wheels are commonly used in safety-critical applications where specific positions must be securely locked. This locking feature not only enhances safety but also ensures that a particular setting or position remains precise and repeatable.
  • 5. Indexing and Positioning: In applications like indexing tables or machinery requiring precise indexing or positioning, ratchet wheels enable accurate and repeatable alignment of components or workpieces. This is essential for processes such as drilling, milling, or assembly.
  • 6. Calibration and Measurement: Ratchet mechanisms are utilized in calibration equipment to allow for precise adjustments of measuring instruments. This contributes to the accuracy and repeatability of measurements, which is critical in scientific, laboratory, and metrology applications.
  • 7. Safety Interlocks: Ratchet wheels are often part of safety interlock systems that require specific conditions to be met before certain operations can proceed. This ensures that critical safety protocols are consistently followed.
  • 8. Reliability in Emergency Systems: Ratchet mechanisms are incorporated into emergency systems where reliability and repeatability are paramount. For example, emergency stop systems rely on the repeatability of ratchet wheels to ensure consistent and immediate shutdown of machinery.
  • 9. Reducing Human Error: In applications where human operators are involved, ratchet wheels help reduce the likelihood of errors. The controlled and incremental motion they provide minimizes the risk of overshooting or undershooting desired settings.

In summary, ratchet wheels contribute to precision and repeatability by enabling controlled and incremental motion, ensuring consistent and repeatable results, and enhancing safety in various applications across industries.

ratchet wheel

Can you describe the factors to consider when selecting ratchet wheels for specific applications?

When selecting ratchet wheels for specific applications, several important factors should be taken into consideration to ensure optimal performance and reliability. These factors include:

  • 1. Load Capacity: Determine the maximum load or force the ratchet wheel will need to handle. Choose a ratchet wheel with the appropriate load capacity to ensure safe and efficient operation. Larger and more robust ratchet wheels are suitable for heavy-duty applications.
  • 2. Space Constraints: Consider the available space within the mechanical system where the ratchet wheel will be installed. Ensure that the selected ratchet wheel size fits within the allocated space without interference or clearance issues.
  • 3. Tooth Profile: The tooth profile of the ratchet wheel should match the application's requirements. Standard ratchet wheels have angled teeth, while fine-tooth ratchet wheels offer finer control. Select the tooth profile that suits the desired level of precision and movement control.
  • 4. Material: Choose a ratchet wheel material that is compatible with the application's environment and demands. Common materials include hardened steel or alloy metals for durability. In corrosive environments, opt for corrosion-resistant coatings or materials.
  • 5. Pawl Compatibility: Ensure that the selected ratchet wheel is compatible with the pawl or catch mechanism used in the application. The pawl should effectively engage and disengage with the ratchet wheel's teeth for reliable operation.
  • 6. Precision Requirements: Consider the level of precision required in the application. Fine-tooth ratchet wheels are suitable for applications demanding precise adjustments, while standard ratchet wheels offer a balance of control and strength.
  • 7. Operating Conditions: Evaluate the operating conditions, including temperature extremes, humidity, and exposure to chemicals or contaminants. Select ratchet wheels that can withstand these conditions without degradation.
  • 8. Customization: For specialized applications or unique requirements, consider the option of custom-designed ratchet wheels. Customization allows for tailoring the ratchet wheel's size, tooth profile, and material to meet specific needs.
  • 9. Maintenance: Assess the ease of maintenance and lubrication requirements. Some ratchet wheels may need periodic cleaning and lubrication to ensure smooth and reliable operation.
  • 10. Regulatory Compliance: In some industries, specific standards and regulations may govern the choice of components. Ensure that the selected ratchet wheel complies with relevant industry standards and safety regulations.

By carefully considering these factors, you can select the most suitable ratchet wheel for your specific application, promoting efficient and reliable performance while minimizing the risk of issues or failures.

China Standard China Supplier Heavy Duty Conveyor Carry Idler for Mine  China Standard China Supplier Heavy Duty Conveyor Carry Idler for Mine
editor by CX 2024-02-29