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First
PMCG Series Harmonic Drive Cup Type
PMCG consists of three basic components: flexible gear, rigid gear and wave generator. The flexible China harmonic reducer is a cup-shaped standard structure, and its input shaft directly cooperates with the inner hole of wave generator and connects with it through flat key or fastening screw.
PMCG Series Harmonic Drive Cup Type
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Second
PMHG Series Harmonic Drive Hat Type
PMHG series flexspline belongs to hollow flanging standard structure and the whole structure is compact. Its input shaft connects with inner hole of wave generator through Oldham coupling.The China harmonic reducer can be used in two methods:circular spline is fixed and flexspline doesoutput; or flexspline is fixed and circular spline does output.
PMHG Series Harmonic Drive Hat Type
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Third
PMCD Series Harmonic Drive Cup Type
PMCD series, with a commitment to light weight and compact size of harmonic gear transmission, not only inherits the advantages of traditional products, but also realizes bold shape design based on the market demands. The overall harmonic drive China model adopts super-flat structure that is light and compact, so it is very suitable to be used as robot end joint and client reducer.
PMCD Series Harmonic Drive Cup Type
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Fouth
PMHD Series Harmonic Drive Hat Type
PMHD series is the type pursuing flat structure to the extreme. Its axial length is half of that of PMHG series. The flexspline adopts ultrathin hollow flanging structure and its output side is installed with high rigid crossed roller bearing.This harmonic drive China model is suitable for the application with requirement on flat design.
PMHD Series Harmonic Drive Hat Type
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Picea Motion is a subsidiary of Han's Laser Technology Industry Group Co., Ltd. As one of the leading harmonic drive manufacturers, we specialized in the R&D, production and sale of Harmonic Drives. Our headquarter is located in Shenzhen, with branch harmonic drive distributors in Beijing, Suzhou and so on. Our harmonic drive distributors and China harmonic reducer businesses over the world. After years of growth, harmonic drive company Picea Motion is a leading harmonic drive manufacturer with a very high reputation In China. We strive to become the most reliable harmonic drive expert in the world.


With more than 500 clients, we provide kinds of harmonic drive China models over the world as harmonic drive company. Our china harmonic reducers are mainly used in Robots, Aerospace, Communication Equipment, Semi-Conductor processing equipment, medical equipment, testing and analytical equipment, etc. Han's Motion Insist Virya and Ingenuity, improving the value and service of the product always.


Learn More About PICEA Motion
Picea Motion Is A Top-tier Harmonic Drive Manufacturer
Strong Professional China Harmonic Drive Technologies
Excellent R&D And Management Teams with Harmonic Drive Manufacturers
Batches Of World First-Class Processing And Testing Equipment An Industrial Robot Engineering Labora
Harmonic Drive Distributors Have Close Industry-University-Research Collaboration With Tokyo Univers
Harmonic Drive vs. Planetary Gear in Humanoid Robots: What Tesla Optimus Teaches Us
Jul 28, 2026
Harmonic Drive vs. Planetary Gear in Humanoid Robots: What Tesla Optimus Teaches Us
Introduction: Tesla Optimus Brings Robot Joint Design Into the SpotlightThe rise of humanoid robots has created unprecedented attention on robotic motion systems.When Tesla introduced Optimus, the wor...
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Why Harmonic Drives Are the Biggest Bottleneck in Humanoid Robot Scaling
Jul 14, 2026
Why Harmonic Drives Are the Biggest Bottleneck in Humanoid Robot Scaling
As the robotics industry accelerates toward commercialization in 2026, developers of bipedal and humanoid robots are hitting a severe supply chain wall. While advancements in AI and vision systems are...
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Tesla Optimus Joint Actuator Design Explained: Insights for Robotics Engineers
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Tesla Optimus Joint Actuator Design Explained: Insights for Robotics Engineers
IntroductionTesla Optimus represents one of the most ambitious humanoid robotics programs today. Beyond AI and perception systems, the mechanical design of joint actuators is what enables this robot t...
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Building B1, PICEA Group Industrial Park, No.1 Yuyuan West Road, Yutang Street, Guangming District, 518132, Shenzhen, China.
lihy401353@piceamotion.com +8615603061887