Introducing our Custom-made Maintenance-free Steel Belt Conveyor Idler, a marvel of anti-wear, corrosion-resistant technology. Designed for coal mines, this sealed, waterproof, and dustproof idler also offers high-quality anti-vibration characteristics, ensuring durability and efficiency.
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 proudly showcase our first-rate idler production capabilities. Our state-of-the-art TKAS idler line, crafted by the prestigious Tangshan Kaiyuan, is complemented by three semi-automatic lines from the same elite manufacturer. Additionally, we have two cutting-edge idler shaft material lines by the renowned Fuzhou Sanxun, enabling us to adeptly process a wide variety of idlers with diameters ranging fromφ89 mm-φ219mm, and an exceptional length spectrum extending from 190mm - 2200mm. We are committed to excellence, selecting top-tier special steels for our idlers from the illustrious Xuzhou Guanghuan and the distinguished Taiyuan Iron and Steel (TISCO) stainless steel pipes.
Our unwavering dedication to quality shines through in our specialized steel pipe straightening process, drastically minimizing roller ring errors by 50% as compared to MT821 standards. The idler's simulated frictional resistance coefficient has impressively been lowered from 0.025 to 0.023; radial runout refined from 1.0 mm to an impressive 0.35 mm; and post-straightening straightness is enhanced from 1.0 mm to an outstanding 0.20 mm. With an axial load surpassing 15 KN per MT821 standards, our idlers now boast a lifespan elevated by one precision grade, exceeding an extraordinary 45,000 hours.
Our production line epitomizes cutting-edge technology, achieving full automation in every phase of idler production: from straightening and pipe cutting to boring, stamping, welding, and assembly. This sophisticated process highlights our commitment to efficiency and innovation.
Our idler shaft processing is a hallmark of precision, utilizing advanced fully automatic lines capable of executing precise operations such as servo-fixed-length cutting, end face turning, chamfering, snap ring groove cutting, center hole drilling, and milling flat groove operations. Notably, the proximity between milled grooves can be as minimal as 190mm,while accommodating workpieces up to a substantial length of 2200mm.
Technological level
1. Our idlers are ingeniously engineered for effortless replacement. The robust welding craftsmanship ensures resilience, preventing wear on the idler shell throughout its standard service life, affirming a remarkable longevity of no less than 45,000 hours.
2. Equipped with specialized bearings and stamped bearing housings featuring double-layer seals, our idlers boast exceptional sealing, minimal rotational resistance, and unmatched longevity. We rely on elite bearings from reputable brands such as SKF for consistent, superior performance.
3. Our idlers' external dustproof capabilities strictly comply with MT821 - 1999 regulations, while their waterproof performance meets these rigorous standards with precision.
4. Every steel material undergoes meticulous pre-treatment to achieve the St2-1/2 level. For welded structures, all manufacturing is conducted in strict adherence to national welding standards, ensuring structural integrity aligned with the most current national criteria.
5. The rotational resistance coefficient of our upper idlers is precisely 0.022 or below, and the lower idlers maintain an even more refined coefficient, not exceeding 0.02, underscoring our commitment to superior engineering excellence and performance.
Applicationindustries of the product
Company Introduction
1. Company Scale
Welcome to the illustrious realm of Yuanping Xingsheng Machinery Manufacturing Co., Ltd., a celebrated national 'Little Giant' in the belt conveyor sector. Our extensive registered capital of 260 million yuan reflects our solid financial foundation. Expanse and innovation define our sprawling 650 mu (approximately 433,333 square meters) facility, featuring 200,000 square meters of cutting-edge factory buildings. Our impressive infrastructure includes 13,200 square meters for offices, accommodation, and auxiliary facilities. With over 500 advanced belt conveyor processing equipment sets, our total assets reach an impressive 800 million yuan. Through innovative design, research, and manufacturing, we deliver unique belt conveyors, achieving an impressive annual sales revenue of 500 million yuan.
2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. epitomizes technological brilliance and innovation. As a national high-tech enterprise, we are a model for intelligent manufacturing in Shanxi Province. Our accolades are numerous: we boast the Enterprise Technology Center of Shanxi Province and the esteemed Provincial Common Technology Development and Design Service Platform for Belt Conveyors. Acknowledged by the China Heavy Machinery Industry Association, we are celebrated for contract fidelity and our outstanding reputation. Our Shanxi Province-trademarked products underscore our AAA-level quality and reputation. Our commitment to cutting-edge advancement is manifested in a doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment, Taiyuan University of Science and Technology. Our innovation is fortified with 4 invention patents, 7 pending applications, and 52 utility model patents. Contributing to national standards and scientific research, we have set benchmarks with provincial and local standards, garnering esteemed recognition in Shanxi and Xinzhou City.

3. Main Products and Customers
Xingsheng Company's core offerings include an impressive range of belt conveyors, ingeniously crafted to meet diverse needs. Our flagship lineup comprises the DTL general fixed series, the DSJ telescopic series, and the DTC large inclination series, reaching markets in Shanxi, Shaanxi, Inner Mongolia, Gansu, Yunnan, Guizhou, Ningxia, Xinjiang, and beyond. Our esteemed clientele includes 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, and more.
4. Company Philosophy
At Yuanping Xingsheng Machinery Manufacturing Co., Ltd., our philosophy thrives on a strategic commitment to 'talent, quality, service, innovation, scale, and brand.' We are unwavering in our pursuit of specialization, refinement, and innovative excellence, aiming to be the leading belt conveyor manufacturing powerhouse with exceptional intelligence and scale. Our vision is to become a national single champion enterprise. By embracing 'innovation by all employees,' 'quality first,' and 'unconditional service,' we maintain stringent process and quality control. This steadfast dedication has earned us the trust of our customers, expanding our market presence and ensuring a 100% repeat purchase rate from loyal patrons who laud our product quality.
EnterpriseQualificationCertificate

R&D Center
Xingsheng Machinery is committed to nurturing talent and fostering innovation, continuously investing in talent acquisition and development to establish a robust growth platform attracting industry elites. Our structured, multi-generational talent echelon blends senior experts' wisdom, middle-aged professionals' vigor, and youthful minds' innovation. Collaborating with esteemed universities, research institutions, and leading domestic enterprises, we bolster our R&D and innovation capabilities, pushing the boundaries of technological advancements.
With an unwavering dedication to innovation and a rich tradition of excellence, Xingsheng Machinery has consistently revitalized its product offerings. Our passionate engagement in groundbreaking design and state-of-the-art R&D for new products, along with the seamless transformation of existing technologies, sets us apart. By overcoming a myriad of technical challenges, we have built a solid foundation that continually propels our pioneering development forward, ensuring that we remain at the forefront of industry advancements.

Industry Conveyor