Harmonic Gearbox Drive Servo Drive Component Sets for Robot Motion Control

The harmonic drive based on metal elasticity consists of only three basic components (wave generator. flexible wheel and rigid wheel),(because of the different shapes,some of them are composed of four basic components,but the driving principleremains unchanged)
Wave aenerator:elliptical cam with a thin ball bearina embedded in the periphery. The inner wheel of the
bearing is fixed on the cam. and the outer ship realizes the elastic deformation through the ball. Usually
mounted on the input shaft
Flexible wheel:thin-walled metal elastomer parts. The outer part of the opening is provided with a gear and is usually mounted on the output shaft.
Rigid wheel:rigid annular parts.The inside is engraved with gears,the number of gears is two more than flexible wheel's usuallv fixed on the shell

Since the flexible wheel will undergo elastic deformation repeatedly, the transmission torque of harmonic drive is determined based on the fatigue strength of the flexible gear bottom.
The values of rated torque and allowable peak torque at start and stop are all within the fatigue limit of flexible gear bottom.
The value of instantaneous allowable maximum torque(impact torque)is the limit value within the fatigue limit of the soft gear bottom. and the fatique failure may occur when the instantaneous allowable maximum torque is exceeded frequently.Therefore,in order to avoid fatigue failure,the number of impact torque should be limited

FAQ

Q: What should I provide when I choose gearbox/speed reducer?

A: The best way is to provide the motor drawing with parameter. Our engineer will check and recommend the most suitable gearbox model for your refer.

Or you can also provide below specification as well:

1) Type, model and torque.

2) Ratio or output speed

3) Working condition and connection method

4) Quality and installed machine name

5) Input mode and input speed

6) Motor brand model or flange and motor shaft size

    Shanghai Genius Industrial Co.,Ltd is the branch of Nantong Zhenkang Machinery Co.,Ltd, which founded in 1993, with 30 years of experience in the production of CO2 welding wire feeder, nowadays we occupy 70% Chinese market and 50% global market for wire feeder, long partners of PANASONIC and OTC Daihen.

    In 2009, we started R&D high precison RV reduction gearbox, this is core part of industrial robots, through 4 years research and development, in 2013, our high precision RV reduction gearbox start bulk production. Nowadays we become China biggest RV reduction gearbox manufacturer, realized robotic automatically produce RV reduction gearbox, also we are supplier of world famous company ABB, FNUC, YASKAWA for gearbox.

    As had advantage of wire feeder and RV gear reducer, with accumulated years of welding experience, we decide to R&D welding robot, After more than one year testing, our welding robot developed successfully in 2016, much earlier than other robot manufacturers in China, now our robot already in market for 5 years, still work well, got good comments from customers.

Genius Zhenkang Company Comprehensive Strength

* Genius Zhenkang occupies an area of 32,000 square meters, with a plant area of 25,000 square meters.
* 72 senior technical engineers , 42 R&D technical engineers.
* Has more than 200 sets of advanced manufacturing equipments and testing
   instruments, CNC machine tools, slow wire cutting machines and other equipments.
* Total assets reach to USD 14,200,000.
* Strict quality assurance system, ISO9001 and ISO14001 system certifications, complete testing means.
* Carry out production numerical control, assembly intelligence, office automation,
   advanced ERP management, first-class production site.