As a core component of industrial transmission systems, worm gear reducers deliver key functions including speed reduction and torque multiplication, reliable self-locking performance and a compact structure. They are widely used in intelligent logistics, industrial robots, metallurgy and hoisting equipment, automated production lines and other sectors.
Backed by the R&D capabilities as a national high-tech enterprise, Qiandeyi ATG has assembled a team of experienced engineers specializing in the R&D and production of worm gear reducers.
Key components of our products are made of high-strength alloy steel 20CrMnTi and processed via controlled atmosphere carburizing and quenching, achieving a gear surface hardness of HRC 58-62 for excellent wear and impact resistance. We adopt top-tier CNC machine tools from Mitsubishi (Japan) and Kapp (Germany) for core machining, with a machining accuracy of ±0.005 mm. The fully ground worm gear design raises transmission efficiency to 94%-96% and keeps operating noise below 65 dB, effectively addressing the common drawbacks of conventional products such as excessive heat generation, rapid wear and low precision. Featuring outstanding self-locking capability, our reducers prevent load reverse rotation upon power cut, making them ideal for lifting platforms, hoisting machinery and other equipment with stringent safety requirements.
Premium manufacturing is rooted in superior quality. Qiandeyi ATG has obtained ISO9001, ISO14001 and ISO45001 management system certifications and established a full-process quality control system. From raw material incoming inspection to finished product delivery, more than 20 critical quality control points are set up. All products undergo 100% precision testing with ZEISS (Germany) inspection equipment. Each reducer is assigned a unique “quality ID card” for full lifecycle traceability.
With two intelligent production bases in Kunshan and Jiujiang, we have introduced fully automatic gear grinding production lines and precision assembly workshops to realize large-scale and standardized manufacturing. Our products boast a design service life of over 20,000 hours, with single-stage backlash controlled within 3 arcminutes, striking an optimal balance between premium quality and cost efficiency.
Qiandeyi ATG worm gear reducers offer gear ratios ranging from 8:1 to 100:1 and support multiple mounting configurations. In intelligent logistics, they fit the steering and lifting mechanisms of AGVs to meet demands for lightweight design and long service life. For industrial robots, they provide stable transmission for collaborative robot joints and ensure safe operation under low-speed and high-load conditions. In metallurgy, chemical engineering, construction machinery and other fields, their high load capacity and vibration resistance enable stable performance under heavy-duty and harsh working conditions, facilitating efficient industrial operation.
Possessing 6 patented technologies, a global service network and proven performance across more than 30 countries and regions, Qiandeyi ATG has emerged as a benchmark brand for Chinese-made worm gear reducers. Choosing Qiandeyi ATG means opting for a smart manufacturing solution from China that features high precision, reliable performance, cost-effectiveness and full-cycle after-sales services.
