Introducing the Custom-made Maintenance-free Conveyor Idler, a marvel of engineering designed for the toughest environments. This high-quality, anti-wear, corrosion-resistant, sealed, waterproof, dustproof, and anti-vibration steel belt conveyor idler is specifically tailored for coal mines, ensuring unparalleled durability and performance.
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 company, Yuanping Xingsheng Machinery Manufacturing Co., Ltd., is proud to present a state-of-the-art TKAS idler production line, masterfully crafted by the renowned Tangshan Kaiyuan. Alongside, we operate three additional semi-automatic idler production lines from the same esteemed manufacturer. In our pursuit of perfection, we also feature two advanced idler shaft material production lines, developed by the illustrious Fuzhou Sanxun. This robust infrastructure endows us with the capability to process an impressive array of idlers, accommodating diameters ranging fromφ89 mm to φ219mm, and boasting an impressive length spectrum extending from 190mm to 2200mm.At Yuanping Xingsheng, we are unwaveringly dedicated to excellence. Our choice of high-quality special steels for idlers is testament to this, sourced from the prestigious Xuzhou Guanghuan and the esteemed Taiyuan Iron and Steel (TISCO) stainless steel pipes.
Our commitment to superior quality remains steadfast as we engage in specialized straightening processes for steel pipes. This meticulous approach significantly reduces the ovality and straightness errors of roller rings by an astounding 50% compared to the MT821 standard. We've impressively decreased the idler's simulated frictional resistance coefficient from 0.025 to 0.023. Radial runout has been enhanced from 1.0 mm to a remarkable 0.35 mm, while post-straightening straightness is improved from 1.0 mm to an outstanding 0.20 mm. With an axial load exceeding 15 KN, as per the MT821 standard, our idlers' lifespan is elevated to surpass an impressive 45,000 hours.
Our production line is a beacon of technological advancement, realizing complete automation in each step of the idler production process. From straightening, pipe cutting, boring, stamping, welding, to assembly, every operation is seamlessly integrated, epitomizing efficiency and pioneering innovation.
We employ cutting-edge, fully automatic production lines in the processing of idler shafts. These lines perform precise operations including servo-fixed-length cutting, end face turning, chamfering, snap ring groove cutting, center hole drilling, and milling flat grooves on the idler shaft. Impressively, the distance between two milled grooves can be as minimal as 190mm,with our capacity extending to process workpieces up to a substantial maximum length of 2200mm.
Thetechnological level
1. Our idlers are designed for seamless replacement, with robust welding craftsmanship that ensures no wear on the idler shell throughout its impressive standard service life, lasting no less than 45,000 hours.
2. Our idlers are equipped with specialized bearings and stamped bearing housings that feature double-layer seals. This innovative design guarantees exceptional sealing, minimal rotational resistance, and remarkable longevity. For top-notch performance, we rely on elite bearings from reputable brands like SKF.
3. The idlers' external dustproof capabilities are in strict compliance with the MT821 - 1999 regulations, and their waterproof performance equally adheres to these rigorous standards, ensuring reliability under any condition.
4. Every steel material undergoes comprehensive pre-treatment to achieve the St2-1/2 level. For parts involving welded structures, manufacturing strictly aligns with national welding standards, ensuring structural conformity with the latest national criteria.
5. The rotational resistance coefficient of upper idlers is precisely 0.022 or below, while the lower idlers maintain a coefficient not exceeding 0.02, underscoring our dedication to superior engineering and unrivaled performance.
Applicationindustries of the product
Company Introduction
1. Company Scale
Step into the thriving universe of Yuanping Xingsheng Machinery Manufacturing Co., Ltd., a prestigious national 'Little Giant' in the belt conveyor sector. Our robust registered capital stands proudly at 260 million yuan. Nestled on an expansive 650 mu, around 433,333 square meters, we have crafted 200,000 square meters of cutting-edge factory buildings. Our facilities also include 13,200 square meters devoted to offices, accommodations, and auxiliary spaces. Boasting over 500 advanced belt conveyor processing machines, our total assets amount to an impressive 800 million yuan. We seamlessly integrate innovative design, research, and manufacturing to deliver unique and exceptional belt conveyors, achieving a striking annual sales revenue of 500 million yuan.
2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. is a shining beacon of technological brilliance and pioneering spirit. As a national high-tech enterprise, we lead the way as a demonstration enterprise for intelligent manufacturing in Shanxi Province. Our accolades include the Enterprise Technology Center and the prestigious Provincial Common Technology Development and Design Service Platform for Belt Conveyors. Recognized by the China Heavy Machinery Industry Association, we are lauded for our contract integrity and stellar reputation. Our trademarks and products are synonymous with excellence in Shanxi Province, reflecting our AAA-level quality and reputation. The doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology underscores our commitment to innovation. We hold 4 invention patents, with 7 more under application, and 52 utility model patents, marking our pioneering contributions to national standards and scientific research, setting provincial and local benchmarks while earning prestigious accolades in Shanxi and Xinzhou City.

3. Main Products and Customers
At the core of Xingsheng Company's impressive lineup is a diverse array of belt conveyors, each crafted to perfection for varied requirements. Our standout products include the DTL general fixed series, the DSJ telescopic series, and the DTC large inclination series. These superior products have captured markets across Shanxi, Shaanxi, Inner Mongolia, Gansu, Yunnan, Guizhou, Ningxia, Xinjiang, and more. Our esteemed clientele boasts 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, and Inner Mongolia Hengdong Energy Group, among others.
4. Company Philosophy
At Yuanping Xingsheng Machinery Manufacturing Co., Ltd., we are guided by a profound strategic commitment to 'talent, quality, service, innovation, scale, and brand.' We remain unwavering in our quest for specialization, refinement, and groundbreaking excellence, striving to become the foremost belt conveyor manufacturing hub, renowned for its superior intelligence and scale. Our vision is to ascend as a national single champion enterprise. Embracing the principles of 'innovation by all employees,' 'quality first,' and 'unconditional service,' we enforce meticulous process and quality control. This steadfast dedication has earned us the unyielding trust of our users, driving market growth and securing a remarkable 100% repeat purchase rate among devoted customers, who continually praise our product excellence.
EnterpriseQualificationCertificate

R&D Center
Xingsheng Machinery is passionately committed to cultivating talent and spurring innovation. Our continual investment in talent acquisition and development has crafted a robust platform that draws industry leaders. Our structured, multigenerational talent echelon seamlessly blends the wisdom of senior experts, the vigor of seasoned professionals, and the ingenuity of youthful innovators. Collaborations with esteemed universities, research institutions, and leading domestic enterprises have amplified our R&D and innovation prowess, propelling us to the forefront of technological innovation.
With a steadfast commitment to innovation and a tradition of excellence, Xingsheng Machinery has consistently revitalized its product offerings. Passionately engaging in both groundbreaking design and advanced R&D of new products, the company excels by seamlessly transforming existing technologies. Overcoming a myriad of technical challenges, Xingsheng Machinery has established a robust foundation that propels its pioneering development forward. This unwavering dedication ensures that Xingsheng remains at the forefront of the industry, continually setting new benchmarks for quality and innovation.

Industry Conveyor