China high quality Conveyor System Roller Frame Pulley double pulley

Product Description

ZheJiang CHINAMFG Conveyor Engineering Co., Ltd

Direct manufacturer from China, established in year 1976, with 45 years’ history, exporting for 15 years to more than 70 countries.
With ISO9001, ISO14001, ISO18001, CE.
Kinds of Roller, frame, pulley are our main products
We can make based on clients’ drawings, requirements
Accept OEM.

Standard: GB, ISO, CEMA, DIN, JIS, etc
Production capacity: As usual 5000 pieces/ week, but urgent order is acceptable
Certificate: CE, ISO, BV, SGS, IKA, etc

Advantage:
The life time: More than 30000 hours
Samples for testing are available.
The more relaxed payment terms

Detailed conveyor roller idler feature:
1. Roller idlers Dia 50mm-219mm, length 190-3400mm, which are used in the steel industry, harbor, coal industry, power industry, cement industry, etc
2. Tube: Q235
3. Shaft: 45# STEEL
5. Bearing: Single & Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance.
6. Seals: Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal.
7. Lubrication: Grease is Lithium soap type grease with Rust Inhibitors.
8. Welding: Mixed gas shielded arc welding end
9. Painting: Ordinary painting, hot galvanized painting, electric static spraying painting, baked painting
Besides we can manufacture the rollers and idlers according to the buyers’ requirements

Standard
External Diameter
Standard
Inner Diameter
Length scope ( mm) Bearings Type
(Min~Max)
mm In mm
89 3 1/3 60/50 170-3400 204
102 4 76 170-3400 204 205
108 4 1/4 89/76/60 170-3400 204 205
114 4 1/2 89/76 170-3400 204 205
127 5 89 170-3400 204 205
133 5 1/4 89/70/63.5 170-3400 204 205
140 5 1/2 89 170-3400 204 205
152 6 108/76 170-3400 306
159 6 1/4 108 170-3400 306
194 7 5/8 159/133 170-3400

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Steel
Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant, Steel Plant
Structure: Ordinary Roller
Bearing Type: Double Sealed Bearing
Type: Grooved Conveyor Idler
Certificate: Ce, ISO, BV, SGS, Ika, etc
Customization:
Available

|

Customized Request

idler pulley

What safety considerations should be kept in mind when working with idler pulleys?

Working with idler pulleys requires adherence to proper safety practices to prevent accidents and injuries. Here are some important safety considerations to keep in mind:

1. Lockout/Tagout Procedures:

Prior to any maintenance or repair work involving idler pulleys, follow lockout/tagout procedures to isolate the power source and ensure the equipment is de-energized. This prevents unexpected startup and potential entanglement hazards.

2. Personal Protective Equipment (PPE):

Wear appropriate personal protective equipment, such as safety glasses, gloves, and protective clothing, when working with idler pulleys. PPE helps protect against potential hazards such as flying debris, sharp edges, or accidental contact with rotating parts.

3. Training and Knowledge:

Ensure that personnel working with idler pulleys are trained and knowledgeable about the equipment and its safe operation. They should understand proper installation, maintenance, and adjustment procedures to minimize risks.

4. Equipment Inspection:

Regularly inspect idler pulleys for signs of wear, damage, or misalignment. Replace any worn or damaged pulleys promptly to ensure safe operation and prevent unexpected failures.

5. Proper Guarding:

Ensure that idler pulleys are properly guarded to prevent accidental contact. Install adequate barriers, covers, or shields to prevent fingers, clothing, or other objects from coming into contact with rotating pulleys.

6. Safe Work Practices:

Follow safe work practices when working with idler pulleys. Avoid wearing loose clothing or jewelry that could get caught in the pulleys. Use appropriate tools and techniques when installing or adjusting belts to minimize the risk of injury.

7. Risk Assessment:

Conduct a thorough risk assessment of the work area and the specific tasks involving idler pulleys. Identify potential hazards, such as pinch points, sharp edges, or inadequate lighting, and take appropriate measures to mitigate the risks.

8. Emergency Procedures:

Establish clear emergency procedures in the event of an accident or injury. Ensure that personnel know how to respond to incidents, provide first aid if necessary, and contact medical assistance.

It is important to note that the above safety considerations are general guidelines. Always refer to the specific safety guidelines and recommendations provided by the equipment manufacturer and follow any applicable regulations and standards in your region to ensure the highest level of safety when working with idler pulleys.

idler pulley

What maintenance procedures are necessary to ensure the reliability of idler pulleys?

Maintenance procedures are essential to ensure the reliability and longevity of idler pulleys. Here’s a detailed explanation of the maintenance procedures necessary to ensure the reliability of idler pulleys:

1. Regular Inspection:

Regular visual inspections of idler pulleys are crucial to identify any signs of wear, damage, or misalignment. Inspect the pulleys for cracks, excessive wear on the grooves, or any unevenness in the surface. Also, check for proper alignment and ensure that the pulley spins freely without any wobbling. Regular inspections help detect early warning signs and allow for timely maintenance or replacement.

2. Lubrication:

Proper lubrication of idler pulleys is important to minimize friction and reduce wear. Refer to the manufacturer’s guidelines or specifications to determine the appropriate lubricant and lubrication intervals. Apply the lubricant to the pulley bearings as recommended, ensuring that the lubrication reaches all necessary points. Adequate lubrication helps maintain smooth rotation and prevents premature bearing failure.

3. Tension Adjustment:

Check and adjust the tension of the belts or chains guided by the idler pulleys as per the manufacturer’s recommendations. Proper tension ensures that the belts or chains remain engaged with the pulleys and prevents slippage. Use tension measuring tools or follow the recommended tensioning procedures to ensure accurate and consistent tension across the system.

4. Cleaning:

Regular cleaning of idler pulleys helps remove dirt, debris, and contaminants that can affect their performance. Use a suitable cleaning method, such as wiping with a clean cloth or using compressed air, to remove accumulated particles. Pay attention to the grooves and surfaces of the pulleys to ensure they are clean and free from any obstructions that could interfere with belt or chain operation.

5. Alignment Checks:

Periodically check the alignment of the idler pulleys with respect to the other pulleys in the system. Misaligned pulleys can cause belt or chain misalignment, leading to increased wear and reduced efficiency. Use alignment tools or techniques to assess and correct any misalignment issues, ensuring that the idler pulleys are properly aligned with the rest of the system.

6. Replacement:

Idler pulleys have a limited lifespan and may eventually require replacement. Follow the manufacturer’s guidelines or industry standards to determine the recommended replacement intervals. Replace idler pulleys that show signs of significant wear, damage, or if they no longer meet the required specifications. Regularly replacing worn-out or damaged idler pulleys helps maintain the reliability and performance of the system.

7. Record Keeping:

Maintain a record of maintenance activities performed on the idler pulleys. This record should include inspection dates, lubrication schedules, tension adjustment details, cleaning procedures, alignment checks, and replacement dates. Keeping accurate records helps track maintenance history, identify patterns, and plan future maintenance activities effectively.

By following these maintenance procedures, you can ensure the reliability of idler pulleys, minimize downtime, and extend their service life. Regular inspections, proper lubrication, tension adjustment, cleaning, alignment checks, replacement when necessary, and maintaining comprehensive records will contribute to the smooth and efficient operation of the idler pulleys and the overall mechanical system.

idler pulley

Can you explain the primary functions and components of an idler pulley?

An idler pulley serves important functions in mechanical systems and consists of several key components. Let’s explore the primary functions and components of an idler pulley:

1. Primary Functions:

– Belt Guidance: The main function of an idler pulley is to guide the belt along a desired path, changing its direction as necessary. This ensures efficient power transmission and proper operation of the system.

– Tension Maintenance: Idler pulleys help maintain tension in the belt by taking up slack and preventing belt sagging or slippage. Proper tension is essential for optimal power transfer and system performance.

2. Components:

– Pulley Wheel: The pulley wheel is the circular component with a groove or V-shape that accepts the belt. It rotates on a fixed axle or bearing and provides a contact point for the belt to ride on.

– Axle or Bearing: The axle or bearing is the component that allows the pulley wheel to rotate smoothly. It provides support and reduces friction, ensuring efficient movement of the belt.

– Mounting Bracket: The mounting bracket is used to secure the idler pulley in its designated position within the system. It may be attached to a stationary structure or integrated into a movable mechanism.

– Tensioning Mechanism (Optional): In some cases, idler pulleys may incorporate a tensioning mechanism. This can include a spring-loaded arm or an adjustable bracket that allows for easy adjustment of belt tension.

– Housing or Guard (Optional): Depending on the application, an idler pulley may be enclosed within a housing or guarded to protect it from external elements and to prevent accidental contact with moving parts.

It’s important to select an idler pulley that is compatible with the specific belt type, system requirements, and load conditions. Proper installation and periodic maintenance, such as lubrication of bearings and inspection for wear, are essential to ensure smooth operation and extend the lifespan of the idler pulley.

China high quality Conveyor System Roller Frame Pulley   double pulley	China high quality Conveyor System Roller Frame Pulley   double pulley
editor by CX