Hansheng Automation (Dongguan) Co., Ltd. is one of the most experienced manufacturers and suppliers of harmonic drive reducer in China. If you're going to wholesale bulk cost-effective harmonic drive reducer made in China, welcome to get pricelist and quotation from our factory. Also, customized service and OEM&ODM service are available.
Hansheng Automation specializes in providing high-precision core components for packaging machinery, such as cam indexers, hollow rotary tables, harmonic reducers, and planetary gearboxes. To ensure our customers receive customized, high-quality products that meet their specific needs, we also offer CNC machining and professional gear manufacturing services.
what is Harmonic Drive Reducer?
The type of harmonic drive reducer is a gear mechanism known for its precision and compact design. It primarily consists of three components: the flexspline, the circular spline, and the wave generator.
Flexspline: This is a flexible, thin-walled gear that deforms when engaged. It is designed to flex and return to its original shape, which helps in transmitting motion with high precision.
Circular Spline: This is a rigid, fixed gear with internal teeth that mesh with the flexspline. It remains stationary while the flexspline rotates.
Wave Generator: An elliptical component that fits inside the flexspline and generates a wave-like motion. As the wave generator rotates, it creates a deformation in the flexspline, allowing it to mesh with the circular spline and transmit motion.
The following is an introduction to the SHF-17-II model of the harmonic drive reducer, focusing on product features, drawings, specifications, and applications.
what are the Features of Harmonic Drive Reducer?
Compact Structure
Designed to be space-efficient, allowing for integration into tight or constrained environments.
01
High Torque Capacit
Capable of transmitting substantial torque relative to its size, suitable for demanding applications.
02
High Rigidity
Provides exceptional rigidity for stable and precise motion control, even under significant loads.
03
Large Aperture
Features a sizable central opening, facilitating the passage of other components or shafts through the reducer.
04
Central Opening Structure
The design incorporates a central opening, enhancing flexibility and compatibility with various mechanical setups.
05
Product Display
Drawings and parameters
What is the reverse transmission efficiency?
The reverse transmission efficiency of the harmonic reducer is usually 80%.
The reverse transmission efficiency of It is usually lower than that of forward transmission, because during reverse transmission, the power transmission path inside the reducer will change, and its friction and bearing loss will increase, leading to a decrease in reverse transmission efficiency.
Application
Robot end effector
Products can be used in the transmission system of robot end effectors, converting the rotational motion of the motor into linear or rotational motion, and providing sufficient torque and precise position control. This transmission method can enable the robot end effector to achieve high precision, high efficiency, and durability.
Robot hand transmission
Products can be used in the transmission system of robot hands, enabling them to achieve complex movements and providing sufficient torque and flexibility. The small size and high stiffness of its enable robot hands to have better motion accuracy and reliability. The application of total its in robots is mainly reflected in providing high-precision, high torque, and flexible transmission requirements, enabling robots to achieve more efficient and precise motion control.
What is the difference between this product and planetary gearbox?
1, Different principles
The principle of this product is to convert the rotation of the input shaft into the vibration of the output shaft through the theory of harmonic vibration, thereby achieving the purpose of deceleration. The Strain Wave Gears has high transmission accuracy and low noise, but its structure is complex and maintenance cost is high.
The principle of planetary gearbox is to convert the rotation of the input shaft into the rotation of the output shaft through planetary gear transmission. The planetary reducer has a simple structure and large load-bearing capacity, but its transmission accuracy is low and the noise is high.
2, Different characteristics
This product adopts the theory of harmonic vibration, which converts the rotation of the input shaft into the vibration of the output shaft to achieve the purpose of deceleration. This type of reducer has the characteristics of high transmission accuracy, low noise, and strong reliability, and is widely used in fields such as mechanical manufacturing, aerospace, and automation control.
The planetary gearbox adopts the principle of planetary gear transmission, which converts the rotation of the input shaft into the rotation of the output shaft through the combination of planetary gears, sun gears, and internal gears. Planetary reducers have the advantages of simple structure, large load-bearing capacity, and long service life, and are widely used in industries such as machine tools, metallurgy, and mining.
3, Different uses
There are mainly used in situations that require high precision, low noise, and high reliability, such as robots, CNC machine tools, semiconductor equipment, etc. The transmission accuracy of this reducer can reach 0.01mm, and the noise is less than 60 decibels, making it suitable for situations with high requirements for transmission accuracy and noise.
Planetary reducers are more suitable for situations with large load-bearing capacity and long service life, such as heavy-duty machine tools, lifting machinery, cement production lines, etc. The carrying capacity of planetary reducers can reach 100000 Newton meters, and their lifespan is generally over 5 years, making them suitable for situations with high requirements for carrying capacity and lifespan.
4. Different accuracies
This product adopts flexible gear transmission, which can achieve very high transmission accuracy. For example, the precision of the it can reach ± 1 arcsecond, while also achieving precise rotational motion. This is something that planetary reducers cannot achieve. However, the accuracy advantage of its also has some limitations, and other factors such as temperature, load, and working conditions need to be considered.
The transmission accuracy of planetary gearboxes depends on factors such as gear size, manufacturing technology, and materials. Usually, the transmission accuracy of planetary reducers can reach ± 5 arcseconds. The accurate manufacturing of planetary gears makes planetary gear transmission more reliable, and due to the compact structure of the reducer, it can obtain a very large output torque.
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