Why The Tesla Bot Relies On Ultralight Harmonic Gear Reducers Numbers You Can’t Count M Religilink
Discover reducer solutions used by tesla optimus, zhiyuan, unitree, fourier & ubtech humanoid robots Harmonic drive reducer with nema 17 (42mm) stepper motor, 1a 1.5 nm ratio 30:1 rotary gear reducer the harmonic drive reducer with nema 17 stepper motor for diy robot or… Compare harmonic vs planetary gearbox technologies.
Why, oh why, aren’t HMRC doing what is really needed when it comes to
The harmonic reduction gear is only 1/3 the volume of a planetary reducer with the same torque, and 50% lighter Our harmonic or strain wave gears offer high reduction ratios in one stage For instance, after adopting the harmonic reduction gear in the shoulder joint of tesla optimus, the weight of a single joint module dropped to 1.2 kg, while the traditional rv solution required 2.5 kg.
Tesla's humanoid robot optimus uses 1:14 planetary roller screws
At tesla ai day on october 1, the humanoid optimus prototype used planetary roller screws and harmonic reducers as an optional linear joint solution According to the rendering on the official website, an optimus prototype uses 14 harmonic reducers and 14 planetary roller screws The planetary roller screws have attracted. Compared to linear actuators, conventional harmonic reducer rotary servos requires adequate deduction to reduction ratio to increase transmission mechanism transparency, achieving greater torque.
The upcoming industrial reshuffle is expected to usher in a wave of unprecedented development opportunities for the entire reducer industry, driven by the mass production of tesla's humanoid robots From technological innovation to market expansion, the performance of related companies is worth looking forward to. Tesla has the differential advantages of deep ai and autonomous navigation, so the tesla bot is very likely to hold a more significant position in the robotics industry How much will the tesla bot cost
Elon musk himself suggested that the tesla bot will one day be sold to consumers, but at a price yet to be determined.
The reducer accounts for about 10% Compared with other transmission components, the harmonic reducer is a precision transmission component that has the characteristics of high transmission ratio, small size, and light weight, and is more suitable for application in robot joint modules It is one of the most valuable components. From the current structure of various humanoid robots, there are many planetary, harmonic reducers, and toroidal enveloping worm gear reducers used
As humanoid robot movements are getting even more complex, the demand for joint modules increases, necessitating lighter and more precise vital components The estimated cost of critical joint modules constitutes 50% of the humanoid robot's hardware expenses Main drive boasts a production capacity of 100,000 sets of harmonic drive reducers per year The primary function of a harmonic reducer is to provide high precision gear ratios while maintaining high torque and low backlash on the output shaft
This design allows for minimal friction loss and high precision positioning during transmission, which is crucial for applications demanding exact control.
The working principle of harmonic reducers makes them widely applicable in many fields For example, in the field of industrial robotics, harmonic drives can provide high precision and high load transmission, making the movements of robots smoother and more accurate. A harmonic reducer, also known as a harmonic drive, is a highly specialized gear mechanism designed for precise motion control, delivering high torque, compact size, and exceptional efficiency This innovative gearbox system stands out for its ability to transmit large amounts of torque while maintaining a low profile and offering excellent positioning accuracy, making it a popular choice in a.
How does a gear reducer work At its core, a gear reducer operates by transmitting power through a set of gears arranged to achieve a specific speed reduction and torque multiplication The input shaft, connected to the power source, turns a gear (often called the pinion) This gear meshes with a larger gear, which is mounted on the output shaft.
The harmonic drive is a type of gear arrangement often referred to as a strain wave gear because of the way it works
It is a kind of reduction gear mechanism consisting of a minimum of three main components. Harmonic reducers are highly compact, lightweight mechanical gear systems consisting of just three individual components Offering high reduction ratios of up to 160:1, zero backlash and high torque outputs, harmonic reducers offer a simple effective alternative to traditional gearmotors in demanding applications. However, as the size increases, so does the price—often exponentially
For larger robots, harmonic or cycloidal reducers may be necessary due to performance and safety requirements Unlike harmonic drives, gear reducers can be easily produced using a 3d printer, making them accessible for diy projects. This corresponds to a market for harmonic gear reducers growing from 90 million yuan in 2024 to 11.5 billion yuan In the long term, as the production of humanoid robots scales up to tens of millions, the market for harmonic gear reducers could reach hundreds of billions.
諧波減速器是工業機器人與智慧製造的核心，擁有近零背隙、高扭矩密度與輕量化設計，廣泛應用於協作機器人、航太與醫療設備。本文深入介紹其應變波原理、技術優勢與市場趨勢，揭秘 Harmonic Drive Systems 80% 市佔率的領導地位，以及未來在人形機器人時代的潛力。從 NASA 月球車到特斯拉 Optimus.
About the tooth profile our tooth profile is designed based on the curve mapping theory, the ih tooth shape and the harmonic gear transmission theory and design We have applied for a patent application The number of teeth that the toothed harmonic gear meshes at the same time during operation can reach 30% of the total number of teeth.
