The harmonic drive reducer is mainly composed of four basic components: a wave generator, flexible gear, flexible bearing, and rigid gear. Harmonic drive reducer is a kind of wave generator equipped with flexible bearing to make flexible gear produce controllable elastic deformation, And meshed with rigid gears to transmit motion and power gear transmission.
The unique advantages of the harmonic reducer, such as high bearing capacity, complete gear meshing, and high reduction ratio, have become more and more widely used.
The structure and structure are simple, but it can realize a high reduction ratio device.
Harmonic Drive is different from meshing with ordinary gears, and the backlash is extremely small.
The number of meshed teeth of the flex spline accounts for about 30% of the total number of teeth. The surface contact makes each gear bear less pressure and obtain a higher torque capacity.
The three basic components achieve a high reduction ratio and are coaxially installed, so the kit is easy to install.
Compared with the previous gear device, the volume is 1/3 and the weight is 1/2, but the same torque capacity and reduction ratio can be obtained.
Multi-tooth meshing at the same time, the gear pitch error and accumulated pitch error have a more even influence on the rotation accuracy.
Adopt international latest technology, under innovative tech, strict QC, our independent R& D team synchronously adopt international craft and cast great quality?harmonic drive reducer.
Compared with the traditional involute tooth, this product is manufactured by our self-developed S-shaped tooth process which can comprehensively improve the performance of precision, strength, rigidity and service life.
With the S-shaped tooth manufacturing technology, the generator deformation required for gear occlusion is small, which reduces the concentrated stress on the bearing of the wave generator, and the service life of the whole machine can be as long as 10,000h.
Through the S-shaped tooth manufacturing process, the number of gear bites reaches one third of the total number of teeth, and the error is averaged, so that the position accuracy and turning accuracy can reach very high requirements.
Through the S-type tooth manufacturing process, in the operation of harmonic reducer, the tooth surface contact is large, the slip speed is small, and there is no sudden change, so the operation is stable, no impact, low noise.
| Model | / | BSG/LSG14-32 |
| Reduction ratio | / | 50-160 |
| Rated speed when input 2000r/min | Nm | 7.0-178 |
| kgfm | 0.7-18 | |
| Allowable peak torque at start stop | Nm | 23-484 |
| kgfm | 2.3-49 | |
| Maximum allowable load torque on average | Nm | 9.0-281 |
| kgfm | 0.9-29 | |
| Maximum allowable moment torque | Nm | 46-892 |
| kgfm | 4.7-91 | |
| Allowable maximum input speed r/min | Lubricating oil | 14000-7000 |
| Grease lubrication | 8500-4800 | |
| Allowable average input speed r/min | Lubricating oil | 6500-4600 |
| Grease lubrication | 3500 | |
| Rotational inertia | 1*10³kgm² | 0.033-1.69 |
| 1*10-3kgs² | 0.034-1.72 |
Harmonic drive reducers are mainly applied in aerospace filed, industry robot, CNC machine, data communication equipment, robotic arm, precision instrument and etc.
Zhengzhou Defy Mechanical&Electrical Equipment Co., Ltd. is an enterprise specializing in the production of harmonic reducers. Our company has been committed to the research of harmonic reducers since 2010, and more than ten years of experience has made our product quality a leading position in China.
Yes, it��s our honor to recommend models for you if need. Just pls send your robot load, your motor power, your request ratio, and so on.
Yes, our technicians are all professional. They can help you to solve different technical questions. If any questions about harmonic drive, pls feel free to contact with us.
Yes, we have. You can select models by yourself according to the catalog of Harmonic Drive. And we will quote and send the 2D and 3D drawings to you for confirmation.
Due to the complex process, production takes 8-10 working days. For customized goods, please check with us before order.
We accept Trade Assurance Order, TT, Paypal, West Union, and L/C.
Yes. Clients can supply your drawings of the harmonic drive to us or modify the standard drawing directly. We will do evaluations for you.
The delivery time for Harmonic Drive as a standard drawing is 7-15 working days. If you need to modify the drawing, we will recheck the new delivery time for you.
Usually by?express, like?DHL, UPS, FedEx,?EMS?or TNT; By air?and sea?are?also?available. Express?takes 3-15?days to arrive.
Our accuracy is 0.5 arc/min.
Yes, we have a professional harmonic drive factory in Zhengzhou China. welcome you to our factory to have a visit.
Zhengzhou Defy Mechanical&Electrical Equipment Co., Ltd. harmonic reducer adopts the latest international S-tooth transmission mechanism and is an enterprise capable of quantitatively producing harmonic reducers in China.
No.96, Ruida Road, High-Tech Zone, Zhengzhou, Henan, China
WhatsApp: 8615638290803
Email:mailto:myra@metonec.com
