Introducing our Custom-made Maintenance-free Anti-wear Corrosion-resistant Sealed Waterproof and Dustproof Anti-vibration High Quality Steel Belt Conveyor Idler, meticulously engineered for the rigorous demands of coal mining. Crafted with top-tier materials, it ensures reliability and durability.
Structure |
Ordinary Idler |
Bearing Type |
Double Sealed Bearing |
Type |
Parallel Conveyor Idler |
Usage |
Industrial Belt Conveyor |
Seals |
Composite Sealing Structure |
Seals Performance |
Wear/Corrosion/Fire/Water/Dust Proof |
Product Lifespan |
4500Hours |
Production Capaction |
3000Pieces/Day |
Warranty Prriod |
1 Year |
Product Color |
Customized |
Minimum Order Quantity |
10 Piece |
Welding |
Mixed Gas Shielded Welding |
Transport Package |
Standard Export Package |
Specification |
Length:200mm-2800mm |
Trademark |
xingsheng |
Origin |
China |
BASIC INFORMATION OF CONVEYOR Idler |
Product Trademark |
Risbon |
Idler Diameter |
φ89-φ219 |
Idler Length |
200mm-2800mm |
Idler Pipe |
Q235 carbon steel, high precision straight seam welded pipe with state-of roundness and straightness to ensure well-balanced rotaton. |
Shaft |
Q235 carbon steel, made of cold-drawn bright round steel, which is superior in corrosion resistance and stifnes.We have strict control over tolerance of shaft dimension and surface quality.The service lifespan can be well secured and proloned |
Bearing |
C4 large clearance and double-sided sealing,which can effectively compensate for temperature rise during operation |
Bearing Brands |
Havalo, SKF, NSK, or as per your needs |
Seals |
composite sealing structure of non-contact labyrinth and contact lip, water-proof and dust-proof |
Bearing Sest |
be made of isotropic and ductile special strip steel, processed and formed through a unique seven-step stamping process, with high accuracy, lightweight, certain elasticity and good stress state |
Color |
black, red, blue, yellow available , or according to your reguirement.black, red, blue, yellow available , or according to your requirement. |
At Yuanping Xingsheng Machinery Manufacturing Co., Ltd., we pride ourselves on our state-of-the-art idler production capabilities. Our exceptional production line features an unparalleled TKAS idler production system by the acclaimed Tangshan Kaiyuan, supplemented by three cutting-edge semi-automatic lines from the same esteemed provider. Additionally, we have incorporated two advanced idler shaft material production lines, expertly developed by the respected Fuzhou Sanxun, to cater to a diverse array of idler requirements.Our equipment is designed to accommodate a remarkable range of idler diameters, from φ89 mm to φ219mm. Moreover, we offer an extensive length range for our idlers, ranging from a compact 190mm to an impressive 2200mm.Our commitment to quality extends to our choice of superior special steels for idlers, sourced exclusively from the renowned Xuzhou Guanghuan and the esteemed Taiyuan Iron and Steel (TISCO) stainless steel pipes, ensuring unparalleled performance and longevity.
Yuanping Xingsheng is unwavering in its pursuit of superior quality, employing a specialized straightening process for our steel pipes. This precision technique reduces ovality and straightness discrepancies of roller rings by an incredible 50% over the MT821 standard. Our idler's simulated frictional resistance coefficient has been enhanced from 0.025 to 0.023. Radial runout is refined from 1.0 mm to an impressive 0.35 mm, and post-straightening straightness is improved from 1.0 mm to an outstanding 0.20 mm. With an axial load exceeding 15 KN in accordance with MT821 standards, our idlers offer a lifespan elevated by one precision grade, exceeding 45,000 operational hours.
Our production line epitomizes technological prowess with full automation across all stages of idler production, including straightening, pipe cutting, boring, stamping, welding, and assembly. This sophisticated operation embodies the pinnacle of efficiency and innovation.
In our idler shaft processing, we utilize state-of-the-art fully automatic production lines, executing precision operations such as servo-fixed-length cutting, end face turning, chamfering, snap ring groove cutting, center hole drilling, and milling flat groove operations. Importantly, the distance between two milled grooves can be as minimal as 190mm,while still supporting workpieces up to a substantial maximum length of 2200mm.
With a remarkable technological level,
1, Our idlers are engineered for effortless replacement, fortified by robust welding that ensures durability without wear on the idler shell over its extensive service life, reaching no less than 45,000 hours.
2, Our idler systems incorporate specialized bearings housed in stamped bearing casings with double-layer seals, offering superior sealing, minimal rotational resistance, and enhanced longevity. We utilize premium bearings from distinguished brands like SKF for unparalleled performance.
3, The idlers' dustproof capabilities are rigorously aligned with MT821 - 1999 regulations, while their waterproof performance meets these stringent standards, ensuring optimal protection and reliability.
4, All steel materials undergo comprehensive pre-treatment to achieve the illustrious St2-1/2 level. Welded structures are manufactured in strict compliance with national welding standards, ensuring full structural conformity with the latest national criteria.
5, Our idlers exemplify precision with an upper rotational resistance coefficient of 0.022 or lower, and an even more impressive lower idler coefficient, not exceeding 0.02, underscoring our commitment to engineering excellence and superior performance.
Applicationindustries of the product
Company Introduction
1. Company Scale
Welcome to the illustrious domain of Yuanping Xingsheng Machinery Manufacturing Co., Ltd., a national 'Little Giant' enterprise that reigns supreme in the world of belt conveyors. Our company is fortified by a robust registered capital of 260 million yuan. Encompassing a colossal area of 650 mu, which translates to approximately 433,333 square meters, our cutting-edge facilities include 200,000 square meters of meticulously designed factory buildings. Our expansive premises also feature 13,200 square meters dedicated to offices, accommodation, and auxiliary support. Housing over 500 advanced belt conveyor processing equipment, our total assets reach an impressive 800 million yuan. Seamlessly integrating pioneering design, research, and manufacturing, we take pride in crafting innovative and unique belt conveyors, driving an impressive annual sales revenue of 500 million yuan.
2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. proudly stands as a paragon of technological innovation and unparalleled excellence. As a recognized national high-tech enterprise, we are a prime demonstration enterprise for intelligent manufacturing in Shanxi Province. Our accolades brim with prestigious titles such as the Enterprise Technology Center of Shanxi Province and the distinguished Provincial Common Technology Development and Design Service Platform for Belt Conveyors. Lauded by the China Heavy Machinery Industry Association, we are celebrated for our unwavering commitment to contracts and our impeccable reputation. Our trademarks and products are emblems of excellence in Shanxi Province, boasting an AAA-level of quality and renown. The doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology further underscores our dedication to progress. Our innovative spirit is safeguarded with 4 invention patents and 7 newly applied ones, alongside 52 utility model patents. Our pivotal contributions to national standards and scientific research have set benchmarks across provincial and local standards, earning esteemed recognitions in both Shanxi and Xinzhou City.

3. Main Products and Customers
At the core of Xingsheng Company's product lineup lies an exceptional collection of belt conveyors, each meticulously crafted to cater to diverse industrial requirements. Our flagship offerings include the DTL general fixed series, the DSJ telescopic series, and the DTC large inclination series. These remarkable products have cemented their presence in markets spanning Shanxi, Shaanxi, Inner Mongolia, Gansu, Yunnan, Guizhou, Ningxia, Xinjiang, and beyond. Our esteemed clientele encompasses industry titans such as the Huaneng Group, China Energy Investment Corporation, China Coal Group, Beijing Energy Group, Huadian Group, Jinneng Group, Minmetals Group, Sinopec, Xinzhou Shenda Energy Group, Inner Mongolia Hengdong Energy Group, among others.
4. Company Philosophy
At Yuanping Xingsheng Machinery Manufacturing Co., Ltd., our philosophy is deeply embedded in a strategic commitment to 'talent, quality, service, innovation, scale, and brand.' We steadfastly pursue specialization, refinement, and innovative brilliance, aspiring to become the premier belt conveyor manufacturing hub, distinguished by its superior intelligence and scale. Our vision is to ascend to the status of a national single champion enterprise. Upholding the principles of 'innovation by all employees,' 'quality first,' and 'unconditional service,' we implement stringent process and quality control measures. This unwavering dedication has earned us the steadfast trust of our users, facilitating market expansion and ensuring a 100% repeat purchase rate among loyal patrons, who consistently extol our product quality.
EnterpriseQualificationCertificate

R&D Center
Xingsheng Machinery is passionately committed to nurturing talent and fostering innovation. Through continuous investment in talent acquisition and development, we have established a strong growth platform that attracts industry elites. Our structured, multi-generational talent echelon seamlessly integrates the wisdom of senior experts, the dynamism of middle-aged professionals, and the innovative spirit of younger minds. Collaborations with renowned universities, research institutions, and leading domestic enterprises have amplified our R&D and innovation capabilities, propelling us to the cutting-edge of technological advancements.
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. stands as a beacon of innovation and excellence in the world of machinery manufacturing. With an unwavering commitment to pushing the boundaries of technology, Xingsheng Machinery has masterfully revitalized its product lineup. Our team passionately engages in groundbreaking design and cutting-edge research and development of revolutionary new products. Simultaneously, we excel at transforming existing technologies, overcoming a multitude of technical challenges. This has enabled us to establish a robust foundation, propelling our pioneering development to new heights.

Industry Conveyor