Introducing our custom-crafted, maintenance-free, high-performance Steel Belt Conveyor Idler, designed specifically for coal mines. Boasting qualities such as anti-wear, corrosion resistance, and a uniquely sealed, waterproof, and dustproof construction, this idler also delivers top-notch anti-vibration capabilities, ensuring a high-quality performance that will meet the rigorous demands of your operations.
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. |
Our esteemed Yuanping Xingsheng Machinery Manufacturing Co., Ltd. is proud to house a premier TKAS idler production line, masterfully engineered by the esteemed Tangshan Kaiyuan. This is augmented by three semi-automated production lines, also hailing from Tangshan Kaiyuan's reputable engineering. Our advanced facilities include two cutting-edge idler shaft material production lines, crafted by Fuzhou Sanxun, empowering us with the exceptional capability to expertly process a wide array of idlers with diameters ranging fromφ89 mm-φ219mm and showcasing a remarkable length range that extends from 190mm - 2200mm. We set the benchmark for quality by selecting superior special steels, sourced from the distinguished Xuzhou Guanghuan and the renowned Taiyuan Iron and Steel (TISCO), ensuring our idlers remain unparalleled in performance and durability.
Our relentless pursuit of excellence is evidenced by our specialized straightening of steel pipes. This procedure astoundingly reduces ovality and straightness errors of roller rings by a substantial 50% beyond the MT821 standard. We have notably decreased the idler's simulated frictional resistance coefficient from 0.025 to an impressive 0.023; enhanced radial runout from 1.0 mm to an exceptional 0.35 mm; and improved straightness from 1.0 mm to a remarkable 0.20 mm. With an axial load exceeding 15 KN as per MT821 standards, the lifespan of our idlers is elevated by one precision grade, guaranteeing a remarkable service life that surpasses 45,000 hours.
Our production line stands as a testament to the pinnacle of technological innovation, achieving full automation across all stages of idler manufacturing. This includes straightening, pipe cutting, boring, stamping, welding, and assembly, showcasing an unrivaled blend of efficiency and advanced engineering.
Our idler shaft processing is executed with state-of-the-art, fully automated production lines. These lines deliver precise operations, including servo-fixed-length cutting, end face turning, chamfering, snap ring groove cutting, center hole drilling, and milling flat groove operations on the idler shaft. Notably, the distance between two milled grooves can be as minimal as 190mm, while maintaining the capability to process workpieces up to an impressive maximum length of 2200mm
Technological level
1. Our idlers are ingeniously designed for seamless replacement. The robust welding ensures the idler shell remains wear-free throughout its impressive standard service life of no less than 45,000 hours, attesting to their enduring craftsmanship.
2. Our idlers feature specialized bearings and stamped bearing housings with dual-layer seals, offering exemplary sealing, minimal rotational resistance, and extended longevity. These are equipped with premier bearings from esteemed brands like SKF, ensuring peak performance.
3. The dustproof capabilities of our idlers adhere rigorously to the MT821 - 1999 standards, and their waterproof performance mirrors this stringent compliance, solidifying their reliability.
4. All steel materials undergo comprehensive pre-treatment to meet the St2-1/2 standard. For welded structural components, manufacturing strictly follows national welding protocols, ensuring alignment with the latest national criteria.
5. The upper idlers boast a rotational resistance coefficient of precisely 0.022 or below, while the lower idlers present an even lower coefficient, not exceeding 0.02, underscoring our dedication to superior engineering and exceptional performance.
Applicationindustries of the product
Company Introduction
1. Company Scale
Welcome to the illustrious world of Yuanping Xingsheng Machinery Manufacturing Co., Ltd., a celebrated national 'Little Giant' enterprise that commands a prominent position in the belt conveyor industry. With an impressive registered capital of 260 million yuan, we stand as a formidable force in our field. Our extensive premises, sprawling over an impressive 650 mu or approximately 433,333 square meters, include state-of-the-art factory buildings covering 200,000 square meters. We also boast 13,200 square meters dedicated to plush offices, comfortable accommodations, and robust auxiliary facilities. Our powerhouse of over 500 cutting-edge belt conveyor processing equipment drives our total assets to a remarkable 800 million yuan. Harmoniously integrating avant-garde design, innovative research, and top-tier manufacturing, we are masters at delivering innovative and unique belt conveyors, proudly achieving an exceptional annual sales revenue of 500 million yuan.
2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. stands as a shining beacon of technological prowess and excellence. As a distinguished national high-tech enterprise, we are a proud exemplar of intelligent manufacturing in Shanxi Province. Our illustrious accolades include being home to the Enterprise Technology Center of Shanxi Province and hosting the respected Provincial Common Technology Development and Design Service Platform for Belt Conveyors. Highly commended by the China Heavy Machinery Industry Association, we are celebrated for our unwavering commitment to contracts and our stellar reputation. Our trademarks and products are synonymous with the pinnacle of excellence in Shanxi Province, reflecting our AAA-level quality and reputation. Our innovative spirit is further evidenced by our four invention patents, supplemented by seven newly applied ones, alongside an impressive 52 utility model patents. Our contributions to setting national standards and advancing scientific research have established benchmarks with both provincial and local standards, earning us esteemed recognitions across Shanxi and Xinzhou City.

3. Main Products and Customers
The essence of Xingsheng Company's offerings is embodied in our meticulously crafted belt conveyors, tailored to meet a diverse array of needs. Our flagship products, the DTL general fixed series, the DSJ telescopic series, and the DTC large inclination series, stand as paragons of engineering excellence. These outstanding products have carved a niche in markets across Shanxi, Shaanxi, Inner Mongolia, Gansu, Yunnan, Guizhou, Ningxia, Xinjiang, and beyond. Our prestigious clientele comprises industrial 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, and Inner Mongolia Hengdong Energy Group, among many other distinguished partners.
4. Company Philosophy
At the core of Yuanping Xingsheng Machinery Manufacturing Co., Ltd. lies a philosophy rooted in a strategic commitment to 'talent, quality, service, innovation, scale, and brand.' Our unwavering pursuit of specialization, refinement, and innovative excellence drives us to become the foremost belt conveyor manufacturing hub, characterized by unmatched intelligence and scale. Our vision is to emerge as a national single champion enterprise. Through the principles of 'innovation by all employees,' 'quality first,' and 'unconditional service,' we implement rigorous process and quality control measures. This steadfast dedication garners the unshakeable trust of our users, fostering market expansion and securing a remarkable 100% repeat purchase rate among our loyal patrons, who consistently praise the exceptional quality of our products.
EnterpriseQualificationCertificate

R&D Center
Xingsheng Machinery is unwavering in its commitment to nurturing talent and fostering innovation. By consistently investing in talent acquisition and development, we have forged a robust growth platform that attracts industry elites. Our comprehensive, multi-generational talent structure brings together the wisdom of senior experts, the energy of middle-aged professionals, and the creativity of youthful minds. Collaborations with leading universities, research institutions, and top-tier domestic enterprises have fortified our R&D and innovation capabilities, propelling us to the forefront of technological advancements.
With an unwavering dedication to innovation and a legacy of excellence, Xingsheng Machinery consistently reinvigorates its product line. Our passionate endeavors involve trailblazing design and cutting-edge research and development, which seamlessly integrate with the evolution of existing technologies. By surmounting a multitude of technical obstacles, Xingsheng Machinery has established a formidable foundation that dynamically accelerates its avant-garde advancements.

Industry Conveyor