China Hot selling 76 CHINAMFG Side Guide Roller Idler for Belt Conveyor

Product Description

57 CHINAMFG Side Xihu (West Lake) Dis. Roller Idler for Belt Conveyor

Conveyor rollers(idlers) are important parts on Belt Conveyor, it endure over 70% resistance of 1 belt conveyor. The conveyor roller(idler) used for supporting conveyor belt and the material. There are kinds roller we supplied, like steel, nylon, ceramic or rubber. With years designing and manufacturing experience CHINAMFG becomes a high quality roller(idler) server in conveyor spares industry.

It is common transportation equipment used in coal mines to connect downhole operations and on-ground production systems. In the course of use, it has many advantages, such as strong Transportation capacity, low power consumption, low work resistance, long service life, etc. Conveyor systems are quick and efficient transportation for a wide Variety of materials, which make them very popular in the material handling and packaging industries.

1.Conveyor range

Our conveyor roller can widely applied for mining, coal, metallurgy, electric power,  sea port, grain, chemical and almost any industry which have conveying system. And we can produce any kinds roller, such as iron roller, impact roller, rubber lagging roller, and disc roller.
What more, we have technical design team to design the new type products and best after-sale services.
 

Name: Conveyor rollers/idlers
Material: Normal material is iron, we can also do stanless steel, UHMWPE and so on
Size length and diameter can be customized
Bearing as customer requests
roller type carrier rollers, heavy duty roller, return roller,UHMWPE roller, centering roller, spiral roller and so on
Pipe thickness can be customized, 2.5mm, 2.75mm, 3mm, 3.25mm, 3.5mm, 3.75mm and so on
color produce base on your request

specifcaitons:

Technology Specification
D d

Bearing

Model

L b h f

Weight

(kg)

D d

Bearing

Model

L b h f

Weight

(kg)

89 20 4G204 200 14 6 14 2.79   133 25 4G205 380 18 8 17 7.84
250 2.98 465 9.24
315 3.58 600 11.48
465 5.24 700 13.44
600 6.48 1150 20.6
750 7.87 1400 24.61
950 9.72 4G305 380 8.21
25 4G205 8 18 17 11.21 465 9.62
108 20 4G204 315 14 6 14 4.46 530 10.7
465 6.07 600 11.86
950 11.27 700 13.51
25 4G205 315 18 8 17 5.07 800 15.17
380 5.86 1150 20.97
465 6.89 1400 24.99
600 8.53 1600 28.44
700 9.74 30 4G306 465 11.34
950 12.77 530 12.54
1150 13.99 800 17.48
1400 15.62 1400 26.75
4G305 380 6.23 1600 31.38
465 7.26 159 25 4G205 465 11.58
530 8.05 700 16.52
600 8.9 1400 31.09
700 10.11 4G305 465 12.02
800 11.32 530 13.84
950 13.14 700 16.95
1150 15.57 800 19.06
1400 18.47 1400 31.52
1600 21.02 1600 35.85
30 4G306 465 22 8.57 30 4G306 465 22 13.76
530 9.47 530 15.23
800 13.2 800 21.36
1400 21.49 1400 34.98
1600 24.26 1600 39.51

2.Brife introduction for CHINAMFG Conveyor roller

1.Material: Steel,rubber
2.Bearing:6204,6205,6305,6306,6307,6308,6309,6310
3.Daimeter: Ø50-Ø219
4.Lenght:120mm-2200mm
5.Seal: double labyrinth seal
5.Workign life:30000-50000hours
6.Standards:GB,CEMA,JIS,DIN,AUSTRALIA
7.Color: mulit-color for choice

3.Advantages
 

The pipe we choose is the high quality welding pipe,the roundness is                                   The shaft we choose is high-precsion rond cold steel,the roundness is
 lower 0.6mm,the straightnesss is 0.15%, the wall thickness tolerance                                 0.8, and the tolerance is only ±0.0065mm, make sure the bearing and 
is ±0.1mm, the thickness from 2.5~6.0mm, diaeter is from 50~219mm.                               shaft match closely, the bearing move safely.
0.8,±0.1mm, the thickness from 2.5~6.0mm, diaeter is from 50~219mm. 
The pipe is rust removal to increase paint adhesion.

Bearing housing is punched by the superipr steel sheet(SPHC),                      This bearing is the joint ventures, it is the roller special double 
After that, we will use the housing circle machine to cut the outside            seal, the bearing inner race have V-groove, grease is also the 
of the housing, to make sure the high Concentricity of the roller and           imported grease (Inject the grease into the both sides of the ball 
 the small runout.                                                                                                     bearing).

This seal is the national standard double labyrinth seal, 4 pieces                 We can print the brand for the customer requests, but need the 
pom and 3 pieces stell seal.Injected the high quality No.2 lithium                 customer give us the authorization.
grease. it is water proof and dustproof,anti-corrosion,wear-resisting,ect...

4.Technical quality team
              
4.Packing & Shipping
we can provide different kinds of packing for the customer.
Wooden box and wooden pallet packing for your choice.
5.Certificate

6.Customer visiting and the exhibitions

6.After sale service
We provide the customer best after sale services, and we solve the problems any time.
7.Company introduction
 1.)HangZhou CHINAMFG conveying Machinery Co.,Ltd was founded in 2005.    
 2.)It's registered capital is 11.68million CNY and It is private joint-stock enterprise. Our main products are  cnoveyor roller,idler,frame, pulley,belt and belt conveyor system for TD75 ,DTII,DTIIA,CEMA ects.
3.)we has large lathes, numerical control, double pressing machine, double welding machine, double boring  lathe, milling machine, sawing machine and so on. The products have gained various patents. We can produce more than 1 thousand rollers and 10 pulleys per day.
4.)We have the professionalQC dept. to keep the good quality before the  goods sent out.
    The products are sold to Middle East,Africa ,Australia,Europe,Southeast Asia,Russia and some other countries  and regions. We will Strengthen the inner management and improve our products' quality constantly.
   We will offer the best products for customers from the beginning to the end.

8.FAQ

 

Q: What information do we need to provide to you in order to confirm our conveyor carrying rollers order?

   A: We work with technical drawings for any non-standard products. If the order is for standard parts, you only have to provide us with the part number so we may define the parts of the order.

 

Q: Do you have the products in stock?

   A: No. All rollers are produced according to your order.

 

Q: Can you produce the hose with my own brand?

   A: Yes, we have been offering OEM services to famous manufacturer for several years. Please send email to talk about details.

 

 Q: How does your factory do regarding to quality control?

   A: Quality is priority. ZheJiang Juming always attach great importance to quality control from beginning to the end of the production. Every batch rollers will be carefully inspected before it's packed for shipment.

 

Q: Can I order a sample?

   A: Of course. We can offer regular model roller sample for free, but the freight cost shall be borne by your side. If you want customized model sample, we'd like you to bear the charge for sample and freight.

 

Q: What's benefit will you bring?

   A: Your client satisfied on the quality.

        Your client continued orders.

        Your can get good reputation from your market and obtain more orders.

 

If you do not see the question you are having, please email us for further assistance.

 
 

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Material: Iron
Application: Mining Transport
Structure: Ordinary Roller
Bearing Type: Double Sealed Bearing
Type: Grooved Conveyor Idler
Certification: ISO9001:2015 BV
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

ratchet wheel

What maintenance practices are recommended for ratchet wheels to ensure optimal functionality?

Maintaining ratchet wheels is essential to ensure their optimal functionality and longevity in mechanical systems. Here are recommended maintenance practices for ratchet wheels:

  • 1. Regular Inspection: Perform routine visual inspections of the ratchet wheel and the surrounding components. Look for signs of wear, damage, or deformation. Pay attention to the teeth, as worn or damaged teeth can affect engagement.
  • 2. Cleaning: Keep the ratchet wheel and associated components clean from dirt, debris, and contaminants. Clean with a suitable solvent or degreaser to remove built-up grime and ensure smooth operation.
  • 3. Lubrication: Apply a suitable lubricant to the ratchet wheel and pawl or catch mechanism to reduce friction and prevent premature wear. Follow the manufacturer's recommendations for lubrication intervals and types of lubricants.
  • 4. Pawl or Catch Inspection: Check the pawl or catch mechanism that engages with the ratchet wheel. Ensure it is in good condition, and there is no excessive wear or damage. Replace worn or damaged pawls promptly.
  • 5. Alignment: Verify that the ratchet wheel is correctly aligned with the pawl or catch. Misalignment can lead to uneven wear and reduced effectiveness. Make any necessary adjustments to ensure proper engagement.
  • 6. Tightening Fasteners: Periodically check and tighten any fasteners, such as bolts and nuts, that secure the ratchet wheel and its associated components. Loose fasteners can lead to play and affect performance.
  • 7. Teeth Replacement: If teeth on the ratchet wheel show signs of significant wear or damage, consider replacing the ratchet wheel or the affected teeth. Damaged teeth can lead to unreliable engagement.
  • 8. Corrosion Prevention: In corrosive environments, take measures to prevent rust or corrosion on the ratchet wheel. This may include applying protective coatings or using corrosion-resistant materials.
  • 9. Calibration (If Applicable): In applications requiring precise control, consider calibrating the ratchet wheel to ensure it provides the desired incremental movement accurately.
  • 10. Safety Check: Ensure that ratchet wheels in safety-critical applications are functioning correctly and have not been compromised in any way. This includes systems in vehicles, safety equipment, and emergency mechanisms.
  • 11. Replacement: As ratchet wheels age and show significant wear, it's advisable to replace them to maintain the reliability and safety of the system.

Regular maintenance and inspection of ratchet wheels are essential to prevent unexpected failures, ensure proper engagement, and extend their service life. Following these maintenance practices helps maintain the optimal functionality and reliability of ratchet wheels in mechanical systems.

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

In what mechanical devices or tools are ratchet wheels commonly used, and how do they operate?

Ratchet wheels are commonly used in various mechanical devices and tools, where they play a crucial role in enabling unidirectional motion and preventing backward movement. Here are some examples of mechanical devices and tools that incorporate ratchet wheels and an explanation of how they operate:

  • 1. Ratchet Wrenches: Ratchet wrenches, also known as socket wrenches, are widely used in automotive repair and mechanical work. They feature a ratchet wheel mechanism in the wrench head. When the user turns the handle in one direction, the ratchet wheel engages with the socket, allowing continuous rotation for fastening or loosening bolts or nuts. When the direction is reversed, the ratchet wheel disengages, preventing backward motion and allowing the user to reposition the wrench without removing it from the fastener.
  • 2. Ratchet Straps and Tie-Downs: Ratchet straps and tie-downs are used for securing cargo on trucks, trailers, and in various transportation applications. They consist of a ratchet mechanism and a strap with hooks. By cranking the ratchet handle, the ratchet wheel tightens the strap, providing secure tension. The ratchet prevents the strap from unwinding or loosening during transit, ensuring that the load remains securely fastened.
  • 3. Handbrakes in Vehicles: In automobiles, ratchet wheels are a fundamental component of handbrakes (parking brakes). When the handbrake lever is pulled, it engages a ratchet mechanism that locks the rear wheels in place, preventing the vehicle from rolling when parked on an incline. Releasing the handbrake disengages the ratchet, allowing normal wheel rotation.
  • 4. Winches and Hoists: Winches and hoists used in industries such as construction, manufacturing, and material handling rely on ratchet wheel mechanisms. The ratchet wheel controls the winding and unwinding of cables or ropes. When the user operates the winch or hoist in one direction, the ratchet allows the cable to be pulled in and wound onto a drum. In the opposite direction, the ratchet prevents the cable from unwinding, ensuring controlled load handling.
  • 5. Bike Gears: Bicycle gears often use ratchet mechanisms to control gear shifting. When a cyclist pedals forward, the ratchet wheel engages with the gear sprocket, allowing the chain to move smoothly and propel the bike. If the cyclist pedals backward or stops pedaling, the ratchet prevents the chain from moving in reverse, ensuring efficient pedaling and preventing the bike from rolling backward.
  • 6. Fishing Reels: Many fishing reels, including spinning reels and baitcasting reels, incorporate ratchet mechanisms. The ratchet wheel in the reel allows the fishing line to be pulled in when the angler reels in a fish. The ratchet prevents the line from spooling out when there is no tension on it, ensuring that the line remains taut during fishing.

In each of these applications, the ratchet wheel functions by engaging with a pawl or catch mechanism. When force is applied in the desired direction, the pawl allows the ratchet wheel to rotate freely, enabling the intended motion. When force is applied in the opposite direction, the pawl engages with the teeth on the ratchet wheel, locking it in place and preventing backward movement. This simple yet effective mechanism provides controlled and safe operation in various mechanical devices and tools.

China Hot selling 76 CHINAMFG Side Guide Roller Idler for Belt Conveyor  China Hot selling 76 CHINAMFG Side Guide Roller Idler for Belt Conveyor
editor by CX 2024-03-12