Experience the pinnacle of innovation with our Custom-made Maintenance-free Steel Belt Conveyor Idler. Engineered to thrive in the harshest environments, this idler boasts exceptional anti-wear and corrosion-resistant qualities. Fully sealed to protect against water and dust, it is the quintessential choice for demanding industries like coal mining. The idler's anti-vibration design guarantees smooth operation and an extended lifespan, redefining durability standards.
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. |
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. features a cutting-edge TKAS idler production line, masterfully crafted by the remarkable Tangshan Kaiyuan. This cutting-edge line is complemented by three semi-automatic production lines, also from this acclaimed manufacturer, ensuring unmatched precision and efficiency. Additionally, we operate two advanced idler shaft material production lines from Fuzhou Sanxun, adeptly managing a wide range of idler diameters.φ89 mm to φ219 mm, providing an outstanding length range from 190 mm to 2200 mm.Our unwavering dedication to excellence is reflected in our selection of premium special steels for idlers. Sourced from esteemed suppliers like Xuzhou Guanghuan and TISCO stainless steel pipes, these materials guarantee unparalleled quality and performance.
Our commitment to top-notch quality is evident in our specialized steel pipe straightening process, which significantly reduces ovality and straightness variations of roller rings by a remarkable 50% compared to the MT821 standard. The idler's simulated frictional resistance coefficient is impressively lowered from 0.025 to 0.023, while radial runout is optimized from 1.0 mm to an exceptional 0.35 mm. Post-straightening, straightness improves from 1.0 mm to an extraordinary 0.20 mm. With an axial load exceeding 15 KN, per the MT821 standard, our idlers achieve an elevated precision grade with a service life surpassing an astonishing 45,000 hours.
Our production line stands as a testament to technological excellence, achieving full automation at every stage, including straightening, pipe cutting, boring, stamping, welding, and assembly. This impeccable process epitomizes peak efficiency and innovation.
Our idler shaft processing leverages state-of-the-art fully automated production lines, executing 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 managing workpieces up to a maximum length of 2200mm.
Technological level
1. Our idlers are ingeniously designed for ease of replacement, utilizing robust welding techniques that ensure the idler shell remains unworn throughout its impressive service life, extending no less than 45,000 hours.
2. Featuring specialized bearings and stamped bearing housings with double-layer seals, our idlers guarantee exceptional sealing, minimal rotational resistance, and prolonged longevity. We use top-tier bearings from esteemed brands like NSK for unmatched performance.
3. The external dustproof capabilities of our idlers rigorously adhere to the MT821 - 1999 regulations, providing superior waterproof performance that fully complies with these stringent standards.
4. Each steel material undergoes rigorous pre-treatment to achieve the St2-1/2 level. Components involving welded structures are manufactured in strict conformity with national welding standards, ensuring 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 impressive coefficient, not exceeding 0.02, underscoring our commitment to superior engineering and performance.
Applicationindustries of the product
Company Introduction
1. Company Scale
Welcome to Yuanping Xingsheng Machinery Manufacturing Co., Ltd., an acclaimed national 'Little Giant' and a vanguard in the belt conveyors industry. With a robust registered capital of 260 million yuan, our expansive operations cover a sprawling 650 mu (around 433,333 square meters). Within this vast expanse, we have developed 200,000 square meters of cutting-edge factory buildings and an additional 13,200 square meters dedicated to offices, accommodations, and vital facilities. Our operations are powered by over 500 state-of-the-art belt conveyor processing units, collectively valued at a remarkable 800 million yuan. By harmoniously merging innovative design, groundbreaking research, and superior manufacturing excellence, we craft unparalleled belt conveyors that set the standard. Our unwavering dedication has resulted in an impressive annual sales turnover of 500 million yuan, firmly establishing us as leaders in our sector.
2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. shines as a beacon of technological brilliance and innovation. Celebrated as a high-tech enterprise on a national scale, we stand as the epitome of intelligent manufacturing in Shanxi Province. Our prestigious accolades include the Enterprise Technology Center of Shanxi Province and the eminent Provincial Common Technology Development and Design Service Platform for Belt Conveyors. Commended by the China Heavy Machinery Industry Association, our dedication to contracts and our sterling reputation are well recognized. Our trademarks and products are synonymous with excellence, boasting an AAA-level quality and reputation in Shanxi Province. Our progress is fueled by a doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology. Our innovative edge is fortified by 4 invention patents and 7 recently applied patents, alongside 52 utility model patents. Our contributions to national standards and scientific research have set benchmarks with provincial and local standards, earning us esteemed status in Shanxi and Xinzhou City.

3. Main Products and Customers
Xingsheng Company offers an impressive portfolio of belt conveyors, tailored to meet diverse industrial needs. Our flagship series includes the DTL general fixed series, the DSJ telescopic series, and the DTC large inclination series, all celebrated across regions such as Shanxi, Shaanxi, Inner Mongolia, Gansu, Yunnan, Guizhou, Ningxia, Xinjiang, and beyond. Our distinguished clientele features industry giants including 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. Company Philosophy
At Yuanping Xingsheng Machinery Manufacturing Co., Ltd., our philosophy revolves around the core tenets of 'talent, quality, service, innovation, scale, and brand.' We are steadfast in our quest for specialization, precision, and groundbreaking innovation, aspiring to become the preeminent belt conveyor manufacturing hub, distinguished by our advanced intelligence and scale. Our vision is to be recognized as a national single champion enterprise. By championing the principles of 'innovation by all employees,' 'quality first,' and 'unwavering service,' we enforce rigorous process and quality controls. This unwavering commitment has earned us the trust of our users, driving market expansion and ensuring a perfect repeat purchase rate from loyal customers who consistently commend our product quality.
EnterpriseQualificationCertificate

R&D Center
Xingsheng Machinery is committed to nurturing talent and fostering innovation. With significant investments in talent acquisition and development, we have created a dynamic growth platform that attracts top industry talent. Our structured talent echelon seamlessly integrates the expertise of seasoned professionals, the vigor of mid-career experts, and the innovative energy of emerging young talent. Collaborations with leading universities, research institutions, and top domestic enterprises have significantly enhanced our R&D and innovation prowess, ensuring our position at the forefront of technological advancement.
Step into a realm of innovation and excellence with Xingsheng Machinery, a revered company committed to revolutionizing its product range through a steadfast dedication to dynamic design and leading-edge research and development. Our team of specialists expertly blends established technologies with innovative breakthroughs, fearlessly confronting technical challenges. This bold strategy forms an unshakable foundation, fostering trailblazing advancements and propelling consistent progress, ensuring each product we create represents the zenith of industry innovation.

Industry Conveyor