Unleash the pinnacle of innovation with our state-of-the-art Custom-made Maintenance-free Steel Belt Conveyor Idler, meticulously crafted to thrive in the most demanding environments. This idler exemplifies extraordinary anti-wear and corrosion-resistant features, fully sealed to defy water and dust intrusion, rendering it the quintessential choice for tough conditions such as coal mines. Designed with anti-vibration technology, it guarantees smooth operation and an extended lifespan, establishing a revolutionary standard for endurance.
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, 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 take pride in our cutting-edge TKAS idler production line, skillfully crafted by the esteemed Tangshan Kaiyuan. This is augmented by three semi-automatic production lines from the same prestigious manufacturer, ensuring unmatched precision and efficiency. Furthermore, we boast two advanced idler shaft material production lines from Fuzhou Sanxun, enabling us to expertly accommodate a wide array of idler diameters ranging fromφ89 mm to φ219 mm, delivering an outstanding length range from 190 mm to 2200 mm.Our unwavering dedication to excellence is highlighted by our use of premium special steels for idlers. We source these superior materials from distinguished suppliers like Xuzhou Guanghuan and Taiyuan Iron and Steel (TISCO) stainless steel pipes, guaranteeing unparalleled quality and performance.
Our commitment to superior quality shines through our specialized steel pipe straightening technique, which significantly reduces ovality and straightness variations of roller rings by an impressive 50% compared to the MT821 standard. The idler's simulated frictional resistance coefficient is optimally minimized from 0.025 to 0.023, while radial runout is refined from 1.0 mm to an exceptional 0.35 mm. Post-straightening straightness is enhanced from 1.0 mm to an extraordinary 0.20 mm. With an axial load exceeding 15 KN, in line with the MT821 standard, our idlers achieve a heightened precision grade, boasting a remarkable service life of over 45,000 hours.
Our production line stands as a beacon of technological excellence, attaining full automation across all stages, including straightening, pipe cutting, boring, stamping, welding, and assembly. This impeccable process epitomizes the pinnacle of efficiency and innovation.
Our idler shaft processing employs cutting-edge fully automated production lines, executing highly precise operations like servo-fixed-length cutting, end face turning, chamfering, snap ring groove cutting, center hole drilling, and milling flat grooves on the idler shaft. The distance between two milled grooves can be as minimal as 190mm,capable of accommodating workpieces up to a maximum length of 2200mm.
Technological level
1. Our idlers are ingeniously crafted for hassle-free replacement, with robust welding techniques that ensure the idler shell remains unscathed throughout its impressive service life of no less than 45,000 hours.
2. Featuring specialized bearings and precision-engineered stamped bearing housings with double-layer seals, our idlers guarantee exceptional sealing, minimal rotational resistance, and extended longevity. We utilize top-tier bearings from esteemed brands like NSK to deliver unmatched performance.
3. The external dustproof capabilities of our idlers rigorously conform to the MT821 - 1999 standards, ensuring outstanding waterproof performance that fully complies with these stringent regulations.
4. Each steel component undergoes thorough pre-treatment to achieve the St2-1/2 level. Parts requiring welded structures are meticulously crafted in strict adherence to national welding standards, guaranteeing structural alignment with the latest national criteria.
5. The rotational resistance coefficient of the upper idlers is precisely 0.022 or below, while the lower idlers maintain an even more remarkable coefficient of not exceeding 0.02, highlighting our dedication to superior engineering and performance.
ApplicationIndustries Served by the Product
An Introduction to Yuanping Xingsheng Machinery Manufacturing Co., Ltd.
1. Expansive Company Scale
Welcome to the esteemed universe of Yuanping Xingsheng Machinery Manufacturing Co., Ltd., a nationally recognized 'Little Giant' and a leader in the belt conveyors sector. Our establishment is fortified with a robust registered capital of 260 million yuan, sprawling across a vast expanse of 650 mu, which equates to roughly 433,333 square meters. In this expansive arena, we have built 200,000 square meters of cutting-edge factory buildings, alongside 13,200 square meters designated for offices, residential spaces, and essential amenities. Our infrastructure is empowered by a fleet of over 500 state-of-the-art belt conveyor processing machinery, propelling our total assets to a formidable 800 million yuan. By integrating visionary design with pioneering research and superior manufacturing techniques, we produce innovative and unmatched belt conveyors. This dedication has resulted in an extraordinary annual sales revenue of 500 million yuan, solidifying our status as industry trailblazers.
2. Notable Achievements and Prestigious Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. is a shining beacon of innovation and technological excellence. As a nationally recognized high-tech enterprise, we epitomize intelligent manufacturing in Shanxi Province. Our impressive accolades include being designated as the Enterprise Technology Center of Shanxi Province and the renowned Provincial Common Technology Development and Design Service Platform for Belt Conveyors. We have received high praise from the China Heavy Machinery Industry Association, renowned for our steadfast contractual commitment and sterling reputation. Our trademarks and products are synonymous with excellence, boasting AAA-level quality and reputation in Shanxi Province. We champion progress through a doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology. Our innovative capabilities are protected by 4 invention patents, 7 newly applied ones, and 52 utility model patents. Our significant contributions to national standards and scientific research have set benchmarks with provincial and local standards, earning us esteemed recognition in Shanxi and Xinzhou City.

3. Our Main Products and Valued Customers
Xingsheng Company offers a stellar selection of belt conveyors, each meticulously engineered to meet diverse requirements. Our premium products include the DTL general fixed series, the DSJ telescopic series, and the DTC large inclination series, all receiving widespread acclaim across markets in Shanxi, Shaanxi, Inner Mongolia, Gansu, Yunnan, Guizhou, Ningxia, Xinjiang, and beyond. Our prestigious clientele is composed of industry giants such as the Huaneng Group, China Energy Investment Corporation, China Coal Group, Beijing Energy Group, Huadian Group, Jinneng Group, Minmetals Group, Xinzhou Shenda Energy Group, and Inner Mongolia Hengdong Energy Group, among others.
4. Our Company Philosophy
At Yuanping Xingsheng Machinery Manufacturing Co., Ltd., our philosophy is rooted in a strategic focus on 'talent, quality, service, innovation, scale, and brand.' We are steadfast in our pursuit of specialization, refinement, and inventive brilliance, aspiring to become the leading belt conveyor manufacturing hub, renowned for its superior intelligence and scale. Our vision is to gain recognition as a national single champion enterprise. Upholding the principles of 'innovation by all employees,' 'quality first,' and 'unconditional service,' we implement rigorous process and quality control measures. This unwavering commitment has earned us the enduring trust of our users, aiding market expansion and ensuring a 100% repeat purchase rate among loyal customers, who consistently laud our product quality.
EnterpriseQualificationsCertifications

Research & Development Center
At Xingsheng Machinery, we are fervently driven by our commitment to nurturing talent and pioneering innovation. Our strategic investments in talent acquisition and development have built a dynamic and expansive growth platform that magnetizes the elite of industry talent. We have engineered a sophisticated, multi-tiered talent structure that harmoniously fuses the wisdom of seasoned veterans, the vigor of mid-career specialists, and the creative zeal of dynamic young innovators. Our strategic alliances with prestigious universities, leading research institutions, and dominant domestic enterprises have significantly amplified our R&D and innovation prowess, placing us at the forefront of technological advancements and breakthroughs.
Unleash the power of innovation and excellence with Xingsheng Machinery; a notable leader renowned for consistently rejuvenating its product suite through an unwavering commitment to revolutionary design and avant-garde R&D. Our expert team skillfully merges existing technologies with groundbreaking innovations, fearlessly addressing technical challenges. This robust foundation fuels pioneering advancements and forward thrust, guaranteeing that every product we develop epitomizes the zenith of industry innovation and sets new standards of excellence.

Industry Conveyor