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Ningbo Dongyu Hydraulics Co., LTD
Ningbo Dongyu Hydraulics Co., LTD
As China Gearbox Reducer Manufacturers and OEM Slewing Gears Factory, Ningbo Dongyu Hydraulics Co., LTD (hereinafter referred to as Dongyu Hydraulics) was established in 2016, is a high-tech enterprise integrating R&D, design, manufacturing and sales of hydraulic piston motor, hydraulic gearbox and hydraulic winch, etc., headquartered in Ningbo, China.
Main products of Dongyu hydraulics:
Inner curve radial piston motor, planetary gearbox, hydraulic winch: "DYH" series planetary gearbox, "DMS" series inner curve radial piston motor, "GFT" series travel gears, "GFB" series swing gears, "DYNJ" series hydraulic winch and other non-standard customized products.
Dongyu Hydraulics has a professional technical and design team to provide you with customized products and services.
Dongyu Hydraulics products are widely used in construction machinery, metallurgical industry, mining machinery, cranes, shipping, ports, petroleum, agriculture, tunnel engineering and other fields.
Dongyu Hydraulics, focusing on technological innovation and talent introduction, has more than ten practical invention patents; and has an independent registered trademark.
Dongyu Hydraulics has a modern production plant and modern manufacturing equipment, inspection and testing equipment, such as Mazak horizontal machining center, Okuma double turret type turning compound machine, Okuma double spindle double turret type five-axis seven-link turning compound machine, Chien Wei inner curve grinder, etc.
Dongyu Hydraulics has established a complete quality management system and strictly abides by the ISO9001 quality system certification. Dongyu Hydraulic products have been all over the country and exported to Europe, North America and other countries.
Certificate Of Honor
  • High-Tech Enterprise Certificate
  • Environmental Management System Certification
  • Occupational Health And Safety Management System Certification
  • Quality Management Systems Certification
  • A Special Winch Reducer For Rotary Drilling Rig
  • A Kind Of Wind Power Generation Pitch Drive Speed Increaser
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Products Industry knowledge

Gearbox reducer introduction

Gearbox reducer, also known as gear reducer or gearhead, is an essential mechanical device designed to adjust the output speed and torque of a motor/motor to meet specific operating requirements. By reducing the speed and increasing the torque at the same time, gearbox reducers play a key role in improving the performance and efficiency of numerous mechanical systems. The main purpose of a gearbox reducer is to modify the characteristics of the motor/motor output to better meet the needs of a specific application. Motors/motors usually operate at high speeds with relatively low torque. However, many applications require lower speeds and higher torques to operate efficiently. Gearbox reducers meet this need by reducing the speed of the input shaft and proportionally increasing the output torque. The function of a gearbox reducer is based on the gear ratio. When the input shaft of the reducer is working, the gears inside the gearbox mesh and transfer energy to the output shaft. Depending on the designed gear ratio, this process results in an output speed that is slower than the input and a higher torque than the input. Reducers have become an integral part of many industries due to their high mechanical efficiency and performance. For example, in the automotive industry, reducers are used in transmissions and differential systems to provide the necessary torque for vehicle movement and adjust speed according to different driving conditions. This ensures smooth and efficient operation, improving performance and fuel efficiency. In the industrial sector, speed reducers are used in conveying systems, mixers, and various types of machinery where precise motion control and high torque are essential. They enable machines to perform heavy tasks without compromising speed control, thereby increasing productivity and reducing wear and tear on components. In robotics, the precision and control provided by speed reducers are critical. Robotic arms and automation systems rely on these devices to achieve the necessary torque and speed reduction for accurate and repeatable motion. This precision is essential for tasks ranging from assembly to packaging in manufacturing environments. Renewable energy systems such as wind turbines and solar trackers also benefit from the use of speed reducers. In wind turbines, they convert the high-speed rotation of the blades into the low-speed, high-torque motion required to drive the generator, thereby optimizing energy conversion and improving overall efficiency.

Benefits of Using Gearbox Speed ​​Reducers

Gearbox speed reducers offer a variety of benefits that can significantly improve the performance, efficiency, and life of mechanical systems in various industries.
a) Increased Torque: One of the main benefits of using a gearbox speed reducer is its ability to amplify torque. By converting high-speed, low-torque input from motors/motors into low-speed, high-torque outputs, gearboxes enable machinery to handle heavier loads more easily. This increased torque is critical for applications such as conveying systems, heavy industrial machinery, and automotive drivetrains, which require high forces to move, lift, or manipulate materials.
b) Speed ​​reduction: Gearboxes effectively reduce the speed of the motor to meet the operating requirements of the driven equipment. This speed reduction ensures smoother, more controlled motion, which is critical for precision applications such as construction machinery equipment, robots, CNC machinery, and packaging equipment. By providing the appropriate speed, gearboxes help maintain accuracy and consistency in operation, thereby improving product quality and process reliability.
c) Improved efficiency: High-quality gearboxes are designed to maximize efficiency by minimizing energy losses during speed and torque conversion. Advanced gear designs, such as helical and planetary gear configurations, provide excellent efficiency, reducing energy consumption and operating costs. This increase in efficiency not only reduces the total cost of ownership, but also helps achieve more sustainable and environmentally friendly operations.
d) Versatility and Customization: Gearboxes are available in a variety of configurations, including parallel shaft, helical, bevel and planetary types, each designed to meet specific application needs. This versatility allows engineers to select the best fit for their needs, whether it be high precision, compact design or heavy load capacity. Gearboxes can be customized to meet unique specifications, ensuring optimal performance for specialized applications.
e) Enhanced Durability and Lifespan: Gearboxes are made of high-grade materials for robust performance that withstands harsh operating conditions and demanding workloads. Regular maintenance, such as lubrication and calibration checks, further enhances their durability and lifespan. Gearboxes are able to withstand extreme temperatures, high pressures and continuous operation, making them a reliable choice for critical applications in industries such as oil and gas, mining and manufacturing.

Ningbo Dongyu Hydraulics Co., LTD
+86-15757854839
Ningbo Dongyu Hydraulics Co., LTD
Ningbo Dongyu Hydraulics Co., LTD
+86 13884484189
Ningbo Dongyu Hydraulics Co., LTD