Cement, automation, steel, lifting, ports and shipping, mixing, medicine, coal mining, parking, textile, agriculture, transmission and other fields.
Our products had been Certified by CE、CCC、CQC, Gearmotors and gearboxes recognized by global industrial purchasing experts.
The company is the member of China Heavy Machinery Industry Association, Parking Equipment Working Committee, Bridge Crane Professional Committee etc.
The products are widely used in major engineering construction projects, exported to developed countries and regions, such as Japan, the United States and Europe, etc.
From the raw material purchasing to gear grinding, housing manufacturing, we strictly control the quality of our goods.
The new factory is equipped with CNC center, gear grinding center, assembling line, painting and package.
Besides our existing products, we can also produce various products according to customers' drawings.
Zhejiang Donghai Reducer Co., Ltd. was established in 1991, after more than 3 decades of development. It has been a leading enterprise with scientific and technological dedicating to the research and development, manufacturing and sales of transmission equipment.
The main products includes helical gear box, helical gear motor, and non-standard gearbox. All gears processed by automatic equipment and intelligent detection instruments, fully meet the mechanotronics demand, especially for those used in the high-end intelligent equipment.
The helical gear is a gear that is placed on the cylindrical gear in an offset position, while the spur gear is placed without an offset position.
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The assembly and disassembly steps of the gearbox are as follows:
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First, check whether the reducer box is clean and dry, and there must be no impurities or dust. Make sure that the gears inside the reducer mesh well when installed in the box, and there is no jamming.
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The DQM Series Gear Motor for Hoist from Zhejiang Donghai Reducer Co., Ltd. is designed to provide high efficiency, reliability, and longevity for industrial lifting applications. This article explores its key features, benefits, applications, maintenance tips, and troubleshooting solutions to help businesses optimize their hoisting operations.
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The P Series Parallel Shaft Helical Gear Motor has become a cornerstone for modern industrial machinery. This article explores the design, advantages, applications, and troubleshooting tips for this highly efficient and versatile gear motor. By understanding its key features and benefits, industrial engineers and procurement professionals can make informed decisions to enhance productivity and reduce maintenance costs.
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The reducer is a relatively precise machine, and its purpose is to reduce the speed and increase the torque.
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In today’s fast-paced manufacturing and automation environment, the demand for reliable, efficient, and durable power transmission solutions has never been higher. Among the many options available, the T Series Helical Bevel Gear Motor stands out as a superior choice for a wide range of industrial applications. From conveyor systems and packaging machinery to wastewater treatment plants and automated warehouses, this gear motor is engineered to deliver consistent performance while reducing energy consumption and operational costs.
View MoreThe Lower Yarlung Zangbo River Hydropower Project (hereinafter referred to as the "Lower Yarlung Zangbo Hydropower Project") is located in Nyingchi City, Tibet Autonomous Region. The project mainly adopts the development mode of cutting off the meander and diverting water through tunnels, and builds five cascade power stations with a total investment of approximately 1.2 trillion yuan. The project mainly focuses on the external power transmission and consumption, while also taking into account the local self-use demand in Tibet. The Lower Yarlung Zangbo Hydropower Project is large in scale, long in cycle and far-reaching in influence, and can be regarded as a century project.
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With its efficient speed regulation performance and stable power output, T Series Helical Bevel Variable Speed Gear Motor plays a key role in industrial transmission systems. Its core value is reflected in the precise adjustment of speed to adapt to different working conditions, thereby improving equipment operation efficiency and reducing energy consumption and failure risks.
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The QYJ Series Helical Bevel Gear Box matches the power requirements and operating environment of the equipment. While ensuring stable transmission, it also takes into account energy consumption and service life, avoiding blind pursuit of parameters while ignoring actual application scenarios.
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