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Zhejiang Dongzheng Motor Co., Ltd.

Dongzheng Motor a été créé en 2003, nos produits sont principalement des moteurs à engrenages CC, des moteurs à engrenages planétaires, des moteurs à engrenages à vis sans fin et des micro-réducteurs, etc. Et largement utilisés dans les robots de service, les équipements médicaux, les appareils financiers, les équipements de bureau intelligents, les systèmes de suivi solaire, les équipements de rééducation et de santé, les portes automatiques, etc.

Équipements automatisés et fabrication intelligente

Processus de fabrication clés :Le centre d'usinage des engrenages garantit la précision des composants des engrenages et le bras robotique contribue à l'automatisation des processus d'assemblage et de traitement.

Équipement avancé : Nous utilisons des robots industriels avancés à six axes et des machines de chargement et de déchargement automatiques pour garantir l'efficacité et la précision du processus de production, tout en réduisant les erreurs d'opération manuelle.

Niveau d'automatisation : Présentez le niveau d’automatisation et ses avantages, tels que l’amélioration de la vitesse de production, du taux de rendement et le contrôle de la précision des processus.

Ligne de production flexible : Comment les lignes de production de rotors et les centres d'usinage entièrement automatisés peuvent-ils répondre aux besoins de production diversifiés et à petite échelle, afin de répondre rapidement aux exigences de personnalisation des clients ?

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  • CCC
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  • OIN 9001
  • OIN 14001
  • OIN 45001
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Worm Gear Motor High reduction ratio worm gear motor

In the world of compact and efficient motion control, the high reduction ratio worm gear motor stands out as a critical solution for applications demanding high torque, smooth operation, and inherent self-locking capability. Zhejiang Dongzheng Motor Co., Ltd., a pioneering motor manufacturer established in 2003, has mastered the design and production of such high-performance worm gear motors, delivering reliable drive systems that meet the exacting needs of modern automation and electromechanical equipment.

Headquartered in Dongyang, Zhejiang Province, Dongzheng Motor has earned a distinguished reputation through numerous accolades, including National High-tech Enterprise, Zhejiang Manufacturing Certified Enterprise, Zhejiang Innovative Pilot Enterprise, Zhejiang Patent Demonstration Enterprise, and Zhejiang Provincial “Specialized and Special New” Little Giant Enterprise. The company operates from a state-of-the-art facility spanning over 7,000 square meters of land with a total construction area of 15,000 square meters, supported by a team of more than 140 skilled employees. With over 100 independent intellectual property rights—including 9 valid invention patents and 75 utility model patents—Dongzheng Motor exemplifies a deep commitment to innovation, quality, and engineering excellence.

Among its core product lines, the company specializes in DC gear motors, planetary gear motors, micro reducers, and notably, high reduction ratio worm gear motors. These motors integrate a worm (screw-like gear) with a worm wheel to achieve reduction ratios typically ranging from 5:1 to over 100:1 in a single stage—an advantage unmatched by many other gear types. This high reduction ratio enables the motor to deliver substantial output torque at very low speeds, making it ideal for applications where precise control and holding force are essential.

One of the key strengths of Dongzheng’s DC Worm Gear Motors lies in their natural self-locking feature. Due to the geometry of the worm and wheel engagement, torque cannot easily be back-driven from the output shaft to the input—providing inherent safety in vertical or load-holding applications. This characteristic is particularly valuable in automatic doors, where the motor must securely hold the door in place without additional brakes, and in rehabilitation and health equipment, where patient safety during therapy movements is paramount.

In medical devices such as hospital bed adjusters, diagnostic imaging tables, and surgical positioning systems, Dongzheng’s high reduction ratio worm gear motors ensure smooth, quiet, and vibration-free operation. Their compact design allows for easy integration into space-constrained medical environments, while their durability supports long-term, maintenance-free use.

Similarly, in financial apparatus like ATMs and cash recycling machines, these motors drive secure locking mechanisms and cassette handling systems with high reliability under frequent cycling. In solar tracker systems, although often associated with higher-speed drives, Brushed Worm Gear Motors are employed in certain single-axis trackers where precise angular positioning and resistance to wind-induced back-driving are required—benefiting from Dongzheng’s optimized gear tooth profiles and efficient lubrication systems.

Service robots, especially those used in logistics or hospitality for lifting or tilting functions, also leverage the high torque density and self-locking safety of Dongzheng’s worm gear motors. Intelligent office equipment, such as height-adjustable desks and motorized partitions, further demonstrates the versatility of this technology in everyday automation.

Backed by its Zhejiang Provincial High-tech R&D Center, Dongzheng Motor continuously refines gear materials, heat treatment processes, and assembly precision to minimize backlash, reduce noise, and enhance efficiency—addressing traditional limitations of worm gear systems. The company’s adherence to the rigorous “Zhejiang Manufacturing” standard ensures consistent global quality, enabling successful exports to the United States, Europe, Israel, South Korea, Japan, Taiwan, and beyond.

In conclusion, the high reduction ratio worm gear motor remains an indispensable solution for applications requiring high torque, compact size, and fail-safe operation. With its strong innovation foundation, extensive patent portfolio, and customer-focused engineering, Zhejiang Dongzheng Motor Co., Ltd. continues to empower industries worldwide with reliable, high-performance motion control—proving that precision engineering drives progress.