Product Description
We can produce conveyor rollers of various standards, diameters, lengths, and types
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Product Description
| Description | Fabrication Services flat belt idler pulley for belt conveyor |
| Application | Used in electric power, metallurgy,mine,coal, cement,steel,chemical, port, hydroelectric power and grain industries |
| Pipe/Tube/Shell | 1)Material:Q235 Steel 2)Diameter:219mm-3000mm 3)Length:500mm-5000mm,depends on the belt width of the conveyor |
| Shaft/Axis | Material:#45 Steel |
| Bearing | Big roving crack, deep groove ball with double sealing |
| Welding | Pipe and bearing housing with automatic welding |
| Surface | Smooth steel color surface, rubber lagging surface |
| Color | Red,green,blue or as require |
| Service life | More than 30,000 hours |
| Standard | GB,ISO,DIN,CEMA,JIS |
Our Pulley Features:
| Conveyor Pulley Test | 1. All butt welds shall be full Penetration 2. All welds to be full seal welds to prevent rust 3. Shell seam welds are submerged arc (SAW) 4. Includes stress relieving of shell prior to machining 5. Ultrasonic testing of all shafts 6. Drillings for Temperature probe / vibration analysis device 7. Remove all butts and sharp edges |
| Conveyor Pulley Shaft Selection | The major cause of conveyor pulley failure is excessive shaft deflection. The Conveyor Pulleys – ZheJiang HSCD Engineering department can perform Stress Analysis and Finite Element Analysis to maximize your conveyor pulley performance. |
| Conveyor Pulley Shell Material | Q345B Carbon Steel GR350 Carbon Steel ANSI 4140 Alloy Steel ASTM A514B Stainless Steel |
| Bearing House | SKF/NSK/ /HRB/LYC, as customer request. |
| Conveyor Pulley Lagging | Plain rubber lagging, Herringbone and CHINAMFG grooves are all available . Hot Vulcanised Durometer . Hardness 50-55-65 Shore A, M Grade . Oil Resistant, Heat Resistant FRAS |
| Comprising | •Drive pulley, Head pulley and Tail Pulleys •Take-Up Pulleys, •Snub pulley & Bend Pulleys •Self Cleaning Spiral CHINAMFG pulley & Drum Pulleys |
| Significant advantages | • The thick pulley shell absorbs more stress. • The large CHINAMFG angle provides superior belt tracking capabilities. • True concentric machining provides: • maximum contact with the belt, • consistent belt content discharge, • less deflection of shaft, • less stress on the bearings |
| Available Conveyor Pulley Designs |
•Liveshaft or Deadshaft types. •Flat or crowned shell. •Taconite, labyrinth or speciality seals. •Oil or grease lubricated. •Self centering or low pressure lock element designs. |
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Company Profile
ITALY CHINAMFG OU GROUP is a CHINAMFG international companies in the world advanced level . REAL is a registered trademark of CHINAMFG OU GROUP , designed and manufactured REAL brand roller, roller , large belt conveyors in Italy, Germany, Turkey and other countries have extensive influence , by customers alike. CHINAMFG OU GROUP valued Chinese market there is huge potential, has been dedicated to the development of China ‘s roller market. In order to meet the needs of the customers , after many visits screening, HangZhou CHINAMFG Conveying Machinery Co.,Ltd, advanced production technology and years of quality customers as a platform , has won REAL directors unanimously approved, CHINAMFG OU GROUP authorized HangZhou CHINAMFG Conveying Machinery Co.,Ltd REAL brand for the Chinese region specified design and development, production and sales, service as 1 of the company, CHINAMFG OU GROUP, with its strong technical foundation, rich belt conveyor production experience and the international influence of the brand as a backup support, REALwith CHINAMFG joint venture together to open up the Chinese market a variety of mine roller, belt conveyors businesses together to provide our customers with quality services. HangZhou CHINAMFG Conveying Machinery Co.,Ltd was founded in May 2 thousand and five. It’s a private enterprise of stock-holding system .It was located in the economic and technological development zone of Xihu (West Lake) Dis. town, HangZhou city. ZheJiang province .This place is beautiful and CHINAMFG ,and the transport is very convenient.On November 18, 2013, joint venture with the ITALY CHINAMFG OU GROUP, specializes in producing REAL brand TD75, DTII, DTIIA type fixed conveyor, mobile elevating conveyors, roller and roller.The products have gained various patents . We have got the national industrial products production license issued by the state administration of quality supervision, inspection and quarantine of the People’s Republic of China , the company has been identified as CHINAMFG trademarks in dHangZhou city committee. Enhance the brand of ‘YI LUN’.Our company has the right of exportation and the products are sold to Middle East ,Africa ,Australia ,Europe ,Southeast Asia ,Russia and some other countries and regions. The company has large lathe, numerical control, double pressing machine, double welding machine, double boring lathe, milling machine, sawing machine and so on .The company produces more than 2 thousand rollers a day and over 7 hundred thousand a year .We choose and use the special tube ,cold-drawing shaft and famous bearing to make the rollers ,and the rollers were sealed by nylon .The professional inspectors used testing equipments to examine waterproof , preventing static electricity ,sideways ,moving up and down ,revolving resistance and falling of the rollers .The examine result is that the qualified rate of the rollers is over 98%. The noise of the rollers is very low and its turning is very nimble .The life of the rollers is over 30000 hours ,and the products were praised by all the customers .The products were widely used for mine ,coal mine ,port ,steel plant ,electric plant ,feed-processing plant ,cement plant and some other enterprises. This company pursues that credit is as aim and puts the quality above all else .We request to live and develop with quality and credit .Strengthen 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 quality service for the customers ,because serving the customers well is also the aim of our enterprise.
| HangZhou CHINAMFG Conveying Co., Ltd | |
| Name | roller,idler,pulley |
| Material | Stainless Steelseamless pipe, welded pipe |
| Size | Any size as your demand |
| Color | Red, yellow,any color as your demand |
| Standard | ISO 9001:2000 , BV Certificate |
| MOQ | 10-50 pcs |
| Bearing | 6204,6205,6206,6305 ect |
| Shaft diameter | 20-40 mm |
| Pipe diameter | 60-219 mm |
| Type | DT75,DTII,DTIIA,TK,TKII |
| OEM | Welcome |
| Lifetime | At least 5000 hours |
| Material for transport | Coal,Ore,Clinker,grain,plant,fertilizer,ect |
| Paint | Common paint and baking varnish |
| Producing capacity | 1500pcs per day |
| Payment Term | TT, L/C |
| Loading port | ZheJiang ,HangZhou |
| Production Time | 7-15days after getting the deposite |
| Specifications | 1.Large capacity,2.High speed.3.Easy to install,repaire and maintenance.4.High output,efficiency,low noise. |
| Advantage | 1.Best price.2.Quality control whole process.3.Quick,efficient,comprehensive service. |
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;
Alway
s 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 /* 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: | Carbon Steel |
|---|---|
| Surface Treatment: | Polishing |
| Motor Type: | Frequency Control Motor |
| Installation: | Turning |
| Thickness of Rubber Surface: | 8mm 10mm 12mm 15mm 20mm |
| Diameter: | 159—2000mm |
| Customization: |
Available
| Customized Request |
|---|
What types of materials are commonly used for V pulley components?
Various materials are used for different components of V pulleys to provide the necessary strength, durability, and performance characteristics. Here are some commonly used materials for V pulley components:
1. Pulley Body:
The main body or rim of a V pulley is often made of materials such as:
- Cast Iron: Cast iron is a popular choice for its high strength, durability, and resistance to wear. It can handle heavy loads and is commonly used in industrial applications.
- Steel: Steel is another common material for V pulleys due to its strength and ability to withstand high loads. It is often used in heavy-duty applications that require excellent durability.
- Aluminum: Aluminum pulleys are lightweight and offer good corrosion resistance. They are commonly used in applications where weight reduction is desired, such as in automotive and aerospace industries.
- Plastic: Certain types of durable plastics, such as nylon or polypropylene, may be used for pulleys in applications where weight reduction, corrosion resistance, or noise reduction is important.
2. Hub:
The hub of a V pulley, which connects the pulley to the shaft, is typically made of materials like:
- Steel: Steel hubs provide high strength and durability, making them suitable for heavy-duty applications.
- Aluminum: Aluminum hubs are lightweight and offer good corrosion resistance. They are commonly used in applications where weight reduction is desired.
- Cast Iron: Cast iron hubs are known for their strength and durability, providing a secure connection between the pulley and the shaft.
3. Coatings and Finishes:
In addition to the base materials, V pulleys can be coated or finished with protective layers to enhance their performance and longevity. Some common coatings and finishes include:
- Zinc Plating: Zinc plating provides corrosion resistance, protecting the pulley from environmental factors.
- Powder Coating: Powder coating offers a durable and aesthetically pleasing finish while providing corrosion protection.
- Black Oxide: Black oxide coating improves the pulley’s surface hardness and provides some corrosion resistance.
- Anodizing: Anodizing is commonly used on aluminum pulleys to enhance their corrosion resistance and improve surface durability.
The selection of materials for V pulley components depends on factors such as the application requirements, load capacity, environmental conditions, and desired performance characteristics. Manufacturers consider these factors to ensure that the chosen materials meet the specific needs of the application and provide reliable and efficient power transmission.
Can V pulleys be part of fitness equipment like treadmills and stationary bikes?
Yes, V pulleys can be part of fitness equipment like treadmills and stationary bikes, playing a crucial role in their operation. Here’s a detailed explanation:
1. Belt Driven Systems:
Treadmills and stationary bikes often use belt-driven systems to transfer power from the motor or user’s pedaling motion to the moving components of the equipment. V pulleys are an integral part of these systems as they provide the necessary power transmission and control.
2. Motor Drive:
In motorized treadmills and stationary bikes, the V pulley is connected to the motor shaft, which drives the belt. The motor provides the rotational power needed to move the belt, allowing the user to walk, jog, or run on the treadmill or pedal the stationary bike. The size and design of the V pulley influence the speed and torque delivered to the belt and, consequently, the user’s movement.
3. Tension and Belt Alignment:
Proper tensioning and alignment of the belt are crucial for smooth and efficient power transfer in fitness equipment. V pulleys are often accompanied by tensioners and idler pulleys that help maintain the correct tension in the belt and ensure proper belt alignment. This ensures optimal performance and prevents belt slippage or premature wear.
4. Speed Control:
V pulleys allow for speed control in treadmills and stationary bikes. By using pulleys of different sizes, the speed ratio between the motor or user’s pedaling motion and the belt can be adjusted. This enables users to select their desired workout intensity by adjusting the speed at which the belt moves or the resistance level on stationary bikes.
5. Quiet Operation:
The design of V pulleys, combined with the flexibility and smooth engagement of V-belts, contributes to the quiet operation of fitness equipment. The pulley and belt system minimizes noise generation, providing a more enjoyable and peaceful workout experience for users.
6. Durability and Maintenance:
V pulleys used in fitness equipment are designed to withstand the demanding conditions of regular use. They are often made of durable materials such as steel or aluminum to ensure longevity. Regular maintenance, including periodic inspection, lubrication, and occasional belt replacement, is necessary to maintain the efficiency and reliability of the V pulley system in fitness equipment.
Overall, V pulleys are an essential component of fitness equipment like treadmills and stationary bikes, facilitating efficient power transmission, speed control, and user movement. Their design features, combined with properly tensioned belts, contribute to the overall performance, durability, and quiet operation of fitness equipment, supporting users in achieving their fitness goals.
What advantages do V pulleys offer for power transmission?
V pulleys, also known as V-belt pulleys or sheaves, offer several advantages for power transmission in various applications. Here’s an explanation of the advantages provided by V pulleys:
1. High Efficiency:
V pulleys provide high efficiency in power transmission. The V-shaped groove on the pulley and the corresponding trapezoidal cross-section of the V-belt create a wedging action that enhances the grip between the pulley and the belt. This improved grip minimizes slippage and ensures efficient power transfer, resulting in higher overall system efficiency.
2. Wide Speed Range:
V pulleys offer a wide speed range capability. By using different-sized pulleys, the speed ratio between the driving source and the driven component can be adjusted. This flexibility allows for the adaptation of power transmission systems to meet specific speed requirements, enabling optimal operation in various applications.
3. Shock and Vibration Dampening:
V pulleys have inherent shock and vibration dampening properties. The elasticity of the V-belt absorbs shocks and vibrations, reducing their transmission to the driven components. This feature helps to protect the machinery and equipment from excessive wear and damage, enhancing their reliability and lifespan.
4. Compact Design:
V pulleys offer a compact design compared to other types of pulleys. The V-belt drive system requires less space, making it suitable for applications where space constraints exist. The compact design also allows for efficient power transmission in tight or confined areas.
5. Cost-Effective:
V pulleys are cost-effective compared to other power transmission systems. They are relatively simple in design and construction, making them more affordable to manufacture, install, and maintain. Additionally, V-belts have a longer service life compared to other types of belts, reducing the frequency and cost of replacement.
6. Easy Installation and Maintenance:
V pulleys are easy to install and maintain. The split design of some V pulleys allows for easy installation or replacement without the need to disassemble the entire system. Additionally, V-belts are generally easy to tension and adjust, simplifying maintenance tasks and reducing downtime.
7. Versatility:
V pulleys offer versatility in power transmission applications. They can accommodate a wide range of power requirements, making them suitable for various industries and systems. Additionally, V pulleys can transmit power over long distances without a significant loss in efficiency, allowing for flexibility in system design and layout.
These advantages make V pulleys a popular choice for power transmission in a wide range of applications. Their high efficiency, speed range capability, shock absorption, compact design, cost-effectiveness, ease of installation and maintenance, and versatility contribute to their widespread use in numerous industries and machinery.
editor by CX
2024-05-02
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