Opis produktu
We can produce conveyor rollers of various standards, diameters, lengths, and types
Welcome to write to us
Description | Fabrication Services flat belt idler pulley for belt conveyor |
Aplikacja | 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 |
Łożysko | 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 |
Kolor | 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/FAG/INA/HRB/LYC, as customer request. |
Conveyor Pulley Lagging | Plain rubber lagging, Herringbone and Diamond 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 Wing pulley & Drum Pulleys |
Significant advantages | • The thick pulley shell absorbs more stress. • The large crown 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 |
Dostępny 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. |
In addition to the structural drum pulley advantages, we provide additional services with every conveyor pulley order:
• Engineering capabilities.(We can engineer and custom build pulleys to your requirements utilizing software tools such as Finite Element Analysis).
• In- house manufactured hubs and shafts.
• This ensures consistency and compatibility of components of the pulley.
• Reinforced Mine Duty pulleys are available.
• In- house assembly of complete pulley unit including: bushing, shaft, bearings and gear box.
• Dynamic or Static balancing upon request.
Besides we can manufacture the conveyor drum pulley according to the buyers’ requirements
What kinds of Conveyor Pulleys we can manufacture:
·Conveyor head pulley, Conveyor drive pulley, Conveyor bend pulley, Conveyor Tail Pulley
·Conveyor tension pulley, Conveyor snub Pulley, Conveyor Wing Pulley, Conveyor take up Pulley and so on
Our workshop
Our packaging
our products
Our certificate
Profil firmy
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 | |
Nazwa | roller,idler,pulley |
Tworzywo | Stainless Steelseamless pipe, welded pipe |
Rozmiar | Any size as your demand |
Kolor | Red, yellow,any color as your demand |
Standard | ISO 9001:2000 , BV Certificate |
MOQ | 10-50 pcs |
Łożysko | 6204,6205,6206,6305 ect |
Shaft diameter | 20-40 mm |
Pipe diameter | 60-219 mm |
Type | DT75,DTII,DTIIA,TK,TKII |
Producent 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. |
Korzyść | 1.Best price.2.Quality control whole process.3.Quick,efficient,comprehensive service. |
Często zadawane pytania
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 /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Tworzywo: | Carbon Steel |
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Surface Treatment: | Polishing |
Motor Type: | Frequency Control Motor |
Instalacja: | Turning |
Thickness of Rubber Surface: | 8mm 10mm 12mm 15mm 20mm |
Diameter: | 159—2000mm |
Personalizacja: |
Dostępny
| Spersonalizowane żądanie |
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What are the common problems and maintenance requirements for pulleys?
Pulleys, like any mechanical component, can experience common problems and require regular maintenance to ensure their proper functioning and longevity. Here are some of the common problems and maintenance requirements for pulleys:
1. Wear and Tear: Over time, pulleys can experience wear and tear due to friction, load stress, and environmental factors. This can result in issues such as worn grooves, cracked or deformed pulley bodies, or damaged bearings. Regular inspection is necessary to identify signs of wear and address them promptly.
2. Misalignment: Pulleys can become misaligned, causing the belt or rope to run off its intended path. This can lead to inefficient power transmission, increased wear on the belt, and reduced overall system performance. Regular alignment checks and adjustments are necessary to ensure proper alignment of pulleys and belts.
3. Belt Tension: Proper belt tension is crucial for optimal pulley performance. Over time, belts can stretch or become loose, resulting in inadequate tension. Insufficient tension can cause slippage, reduced power transfer, and premature wear. Regular checks and adjustments of belt tension are necessary to maintain optimal performance.
4. Contamination: Pulleys can accumulate dirt, dust, debris, or other contaminants, particularly in industrial or outdoor environments. Contamination can lead to increased friction, reduced efficiency, and accelerated wear. Regular cleaning of pulleys is necessary to prevent buildup and maintain smooth operation.
5. Lubrication: Pulleys with bearings require proper lubrication to minimize friction and ensure smooth rotation. Insufficient lubrication can lead to increased friction, heat generation, and premature bearing failure. Regular lubrication according to manufacturer recommendations is essential for optimal pulley performance and longevity.
6. Bearing Maintenance: Pulleys with bearings should undergo regular bearing maintenance. This includes inspecting bearings for signs of wear or damage, cleaning them, and replacing worn-out or faulty bearings. Proper bearing maintenance helps prevent bearing failure, which can lead to pulley malfunction or system downtime.
7. Environmental Factors: Pulleys used in outdoor or harsh environments may be exposed to adverse conditions such as extreme temperatures, moisture, chemicals, or corrosive substances. Extra care should be taken to protect pulleys from these environmental factors. This may involve using appropriate seals, covers, or coatings and implementing preventive measures to mitigate the effects of the environment.
8. Regular Inspections: Regular inspections are crucial for identifying potential problems early on. Inspect pulleys for signs of wear, damage, misalignment, or other issues. Address any identified problems promptly to prevent further damage or system failure.
9. Replacement of Worn-out Parts: If any components of the pulley, such as the belt, bearings, or fasteners, are worn out or damaged beyond repair, they should be replaced promptly. Using worn-out parts can compromise the performance and safety of the pulley system.
10. Manufacturer Guidelines: Follow the manufacturer’s guidelines and recommendations for maintenance and servicing of pulleys. Manufacturers often provide specific instructions on maintenance intervals, lubrication requirements, and other important considerations.
By proactively addressing these common problems and adhering to regular maintenance requirements, pulley performance and service life can be optimized, ensuring smooth and reliable operation in various applications.
Czy bloczki można stosować do podnoszenia zarówno w poziomie, jak i w pionie?
Yes, pulleys can be used for both horizontal and vertical lifting. The versatility of pulley systems allows them to be utilized in various lifting applications, regardless of the direction of the load. Here’s how pulleys can be used for horizontal and vertical lifting:
1. Podnoszenie poziome: W scenariuszach podnoszenia poziomego, koła pasowe mogą być używane do zmiany kierunku siły przyłożonej do ładunku. Poprzez użycie kombinacji stałych i ruchomych kół pasowych, siła może zostać przekierowana, aby ciągnąć ładunek poziomo. Jest to powszechnie widoczne w zastosowaniach, takich jak ręczne podnośniki lub systemy bloków i wciągników stosowane w budownictwie, gdzie ciężkie przedmioty muszą być przenoszone poziomo na odległość.
2. Vertical Lifting: Pulleys are widely used in vertical lifting applications, such as cranes, elevators, and lifting systems. In these setups, the pulleys are typically arranged in such a way that the load can be lifted vertically. By using multiple pulleys and ropes or cables, mechanical advantage can be achieved, making lifting heavier loads easier. The pulleys distribute the load’s weight across multiple lines, reducing the effort required to lift the load.
It’s worth noting that the number and arrangement of pulleys can vary depending on the specific lifting requirements. For example, a single fixed pulley can change the direction of the force but does not provide any mechanical advantage. On the other hand, systems with multiple pulleys, such as compound pulley systems or block and tackle setups, can provide significant mechanical advantage, making lifting heavier loads more manageable.
Niezależnie od tego, czy jest to podnoszenie poziome czy pionowe, zasady mechaniki kół pasowych pozostają takie same. Koła pasowe umożliwiają przekierowanie siły, przewagę mechaniczną i rozkład obciążenia, dzięki czemu zadania związane z podnoszeniem są bardziej wydajne i łatwiejsze w zarządzaniu. Konkretna konfiguracja i ustawienie układu kół pasowych będzie zależeć od wymagań dotyczących podnoszenia i pożądanego poziomu przewagi mechanicznej.
Czy koła pasowe można dostosować do konkretnych zastosowań?
Yes, pulleys can be customized to meet the specific requirements of various applications. Customization allows pulleys to be tailored to specific sizes, shapes, materials, and performance characteristics. Here’s a detailed explanation of how pulleys can be customized:
1. Rozmiar i kształt: Koła pasowe można dostosować pod względem rozmiaru i kształtu, aby pasowały do konkretnych ograniczeń przestrzennych i układu zastosowania. Obejmuje to zmiany średnicy, szerokości, konfiguracji rowków i ogólnej konstrukcji. Niestandardowe rozmiary i kształty zapewniają optymalne dopasowanie i kompatybilność w systemie, umożliwiając wydajny i efektywny rozkład obciążenia i podnoszenie.
2. Materiały: Koła pasowe można dostosować na podstawie materiałów użytych do ich budowy. Różne materiały oferują różne właściwości, takie jak wytrzymałość, trwałość, waga i odporność na korozję lub zużycie. Wybierając odpowiednie materiały, koła pasowe można dostosować do konkretnych warunków pracy danego zastosowania, w tym temperatury, wilgotności i narażenia na działanie chemikaliów lub trudnych warunków środowiskowych.
3. Systemy łożyskowe: System łożysk koła pasowego można dostosować do wymagań aplikacji. Różne typy łożysk, takie jak łożyska kulkowe lub łożyska wałeczkowe, można wybrać na podstawie czynników takich jak nośność, prędkość obrotowa i pożądane charakterystyki tarcia. Dostosowanie systemu łożyskowego zapewnia płynny obrót, zmniejszone tarcie i ulepszoną ogólną wydajność koła pasowego.
4. Powłoki i obróbka powierzchni: Koła pasowe mogą być dostosowane do różnych powłok i obróbek powierzchni w celu zwiększenia wydajności. Na przykład koła pasowe używane w zastosowaniach, w których występują wysokie temperatury, mogą skorzystać z powłok odpornych na ciepło. Koła pasowe używane w środowiskach z substancjami żrącymi mogą być pokryte materiałami ochronnymi w celu zapobiegania korozji. Obróbki powierzchni, takie jak polerowanie lub powlekanie, mogą być również stosowane w celu zmniejszenia tarcia, poprawy odporności na zużycie lub zapewnienia określonych właściwości powierzchni.
5. Nośność i wydajność: Koła pasowe można dostosować do konkretnych wymagań dotyczących nośności i wydajności. Obejmuje to określenie liczby kół pasowych w systemie, wybór odpowiednich współczynników kół pasowych i skonfigurowanie układu kół pasowych w celu uzyskania pożądanej przewagi mechanicznej. Dostosowanie umożliwia optymalizację kół pasowych pod kątem konkretnych wymagań dotyczących obciążenia, zapewniając efektywny rozkład obciążenia i podnoszenie.
6. Integracja z systemami: Koła pasowe można dostosować, aby bezproblemowo zintegrować je z istniejącymi systemami lub urządzeniami. Obejmuje to projektowanie kół pasowych z kompatybilnymi interfejsami, opcjami montażu i metodami łączenia. Dostosowanie zapewnia prawidłowe wyrównanie, łatwą instalację i płynne działanie podczas włączania kół pasowych do całego systemu.
7. Zastosowania specjalistyczne: W niektórych specjalistycznych zastosowaniach koła pasowe można dostosować do wyjątkowych wymagań. Może to obejmować projektowanie kół pasowych do ekstremalnych warunków pracy, takich jak wysokie prędkości lub duże obciążenia, lub opracowywanie kół pasowych ze szczególnymi cechami, takimi jak wbudowane czujniki lub mechanizmy blokujące. Dostosowywanie umożliwia dostosowanie kół pasowych do konkretnych potrzeb niszowych zastosowań.
Dostosowywanie kół pasowych jest zazwyczaj wykonywane przez producentów lub dostawców, którzy mają wiedzę specjalistyczną i możliwości projektowania i produkcji kół pasowych zgodnie ze szczegółowymi wymaganiami klienta. Pozwala to na optymalizację wydajności kół pasowych, kompatybilności i wydajności w szerokim zakresie zastosowań.
redaktor przez CX
2024-01-18