TFR090 Series High Precision Planetary Gearbox Helical Gear Reducer
TFR090 Series High Precision Planetary Gearbox Helical Gear Reducer
Gambaran keseluruhan
TFR090 Series High Precision Planetary Gearbox Helical Gear Reducer, also known as servo motor planetary gearbox and low backlash planetary gearbox, is a type of gearbox designed to provide high precision, low backlash, and high torque transmission. It is widely used in industrial automation equipment, medical equipment, aerospace, precision instruments, and robotics, among others.

Struktur Asas Kotak Gear Planet Ketepatan Tinggi
The basic structure of the high precision planetary gearbox includes several key components:
- Alat Matahari: Located at the center of the planetary gearbox, the sun gear is usually connected to the input shaft or fixed to the housing as a stationary component.
- Gear Planet: These gears orbit and rotate around the sun gear and are supported and held in relative position to each other by the planet carrier. Each planet gear meshes with both the sun gear and the ring gear/annulus, and they jointly bear and distribute the load when power is input.
- Pembawa Planet: The planet carrier is a structure with multiple planet gear shaft holes, which carries the planet gears and allows them to rotate relative to the sun gear. The planet carrier can serve as an output component or be connected to another shaft to transmit or receive torque.
- Gear Cincin/Annulus: The ring gear/annulus is a large diameter ring gear fixed inside the housing, with teeth on both the inner and outer surfaces that mesh with the planet gears. In some applications, the ring gear/annulus can also serve as an input or output end.
- Sistem galas dan aci: The bearings in the high precision planetary gearbox support the input shaft, output shaft, and planet carrier, ensuring stable rotation and smooth operation between components.
- Perumahan: The housing is a sturdy structure that encloses all internal components, providing stable support for the gears and protecting the internal components from external impurities. It may also contain cooling or lubrication systems.
- Aci dan Kunci: The input and output shafts are connected to the sun gear or the planet carrier via keys to transmit power, ensuring precise torque transmission and axial positioning.
- Meterai: Seals are used to prevent lubricating oil leakage and contamination from entering the gearbox, ensuring internal cleanliness and good lubrication condition.

Prinsip Kerja Kotak Gear Planet Ketepatan Tinggi
The high precision planetary gearbox works through the following principles:
- Penghantaran Tork dan Penguatan: When the power is transmitted from the input shaft to the sun gear, the sun gear starts to rotate. Since the planet gears mesh with the sun gear and the ring gear/annulus at the same time, they start to revolve and rotate. Due to the joint action of multiple sets of planet gears, the load of the whole system is evenly distributed, which can significantly increase the output torque and achieve torque amplification.
- Control of Speed and Transmission Ratio: By adjusting the tooth number ratio of the sun gear, planet gears, and ring gear/annulus, the speed relationship and transmission ratio between input and output can be precisely controlled. For example, if there are more planet gears or the difference between the tooth numbers of the sun gear and the ring gear/annulus is larger, the transmission ratio increases, the output speed decreases, and the torque correspondingly increases.
- Ciri-ciri Tindak Balas Rendah: High-precision planetary gearbox specifically focuses on reducing or eliminating the backlash between gears, known as "zero/low backlash." This is usually achieved through precision machining, preloading techniques, and component selection to ensure high motion accuracy and smoothness under any load.
- Tindak Balas Dinamik dan Kestabilan: Due to the even load distribution and multiple contact points, the high precision planetary gearbox can provide good dynamic performance, including fast response, stable operation, and durability under heavy loads.

Pertimbangan Reka Bentuk dan Pemilihan untuk Kotak Gear Planet Ketepatan Tinggi
The design and selection of high precision planetary gearbox should take into account several factors, including:
| Faktor | Pertimbangan |
|---|---|
| Ciri-ciri Beban | The type and magnitude of the load to be transmitted, including the radial and axial force components, the duty cycle, and the expected life. |
| Persekitaran | The operating environment, such as temperature, humidity, dust, shock, vibration, and corrosive substances. |
| Kaedah Pemasangan | The mounting position and method of the gearbox, including the input and output shafts, the flange or foot mounting, the coupling arrangement, and the alignment requirements. |
| Ratio and Precision | The required transmission ratio and precision, including the backlash, the accuracy grade, the efficiency, and the noise level. |
| Keserasian Motor | The compatibility between the gearbox and the motor, including the motor type, size, and torque rating, the coupling or adapter fitting, and the motor control method. |
| Cost and Lead Time | The cost and lead time of the gearbox, including the production volume, the customization level, the warranty, and the after-sales support. |
Aplikasi Kotak Gear Planet Ketepatan Tinggi
The high precision planetary gearbox is widely used in various industries and applications, including:
- Servo motor systems: Used in industrial automation equipment for precise speed control and position positioning, such as robotic joint drives, precision machine tool feed mechanisms, and semiconductor manufacturing equipment.
- Medical equipment: Used in high-end medical equipment such as CT scanners, MRI machines, and surgical robots for precise motion control and torque amplification.
- Aerospace: Used in aircraft landing gear retracting systems, flight control system actuators, satellite attitude adjustment devices and other applications that require high reliability and precision.
- Precision instruments: Used in scientific experimental equipment, precision measuring instruments, optical tracking systems, and other scenarios that require high transmission accuracy.
- Automotive manufacturing: Used in power steering systems for new energy vehicles, drive units for electric vehicles, and transmission systems for high-performance racing cars.
- Robotics: Used in joint drive parts of industrial robots, service robots, and special operation robots.
- Logistics automation: Used in automatic storage systems such as lifters, conveyor drives, AGVs (automated guided vehicles), etc.
Mengenai Syarikat Kami

We are a professional manufacturer of high-quality power transmission equipment, located in Hangzhou, Zhejiang. We operate strictly in accordance with the international quality management system standard ISO9001:2008, and our products have passed the mandatory CCC certification in China and the CE certification of the European Union. Our products are produced according to international IC standards and have reached the advanced level of similar products in the world.
Kelebihan Kami
- Advanced production equipment and testing technology.
- Strict quality control system and comprehensive after-sales service.
- Professional technical team and customized design capability.
- Optimized product structure and cost-effective price.
- Flexible production lead time and timely delivery.
- Continuous innovative research and development and sustainable development strategy.
Pengarang: Miya
Butiran Pantas Produk:
- Standard dan bukan standard tersedia
- Dengan kualiti yang tinggi dan harga yang kompetitif
- Penghantaran segera
- Pembungkusan mengikut permintaan pelanggan.
Kami berjanji akan menawarkan harga terbaik dengan kualiti tinggi di china! Kami juga menerima tempahan khas tentang produk. Jika anda berminat dengan produk kami. Sila jangan teragak-agak untuk memberitahu kami. Kami berbesar hati untuk memberikan maklumat terperinci kepada anda. Kami berjanji bahawa produk kami adalah selamat dan berkualiti tinggi serta harga yang berpatutan. Jika anda berminat dengan produk kami, sila hubungi kami secepat mungkin. Kami amat mengharapkan kerjasama anda.
Kebanyakan produk kami dieksport ke Eropah atau Amerika, kedua-dua produk standard dan tidak standard tersedia. Kami boleh menghasilkan mengikut lukisan atau sampel anda. Bahan boleh menjadi standard atau mengikut permintaan khas anda. Jika anda memilih kami, anda memilih yang boleh dipercayai.

Bahan Tersedia
1. Keluli Tahan Karat: SS201, SS303, SS304, SS316, SS416, SS420
2. Keluli:C45(K1045), C46(K1046),C20
3. Loyang:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Gangsa: C51000, C52100, C54400, dll
5. Besi: 1213, 12L14,1215
6. Aluminium: Al6061, Al6063
7. OEM mengikut permintaan anda
Rawatan permukaan
Penyepuhlindapan, kanonisasi semula jadi, rawatan haba, penggilap, penyaduran nikel, penyaduran krom, penyaduran zink, pemasifan kuning, pemasifan emas, satin, Permukaan hitam dicat dsb.
Kaedah Pemprosesan
Pemesinan CNC, penebuk, pemusingan, pengilangan, penggerudian, pengisaran, broaching, kimpalan dan pemasangan
QC & Sijil
Juruteknik menyemak sendiri dalam pengeluaran, semakan akhir sebelum pakej oleh pemeriksa Kualiti profesional
ISO9001:2008 , ISO14001:2001, ISO/TS 16949:2009
Pakej & Masa Utama
Saiz: Lukisan
Kotak Kayu/Bekas dan palet, atau mengikut spesifikasi tersuai.
15-25days sampel. 30-45 hari pesanan rasmi
Pelabuhan: Pelabuhan Shanghai/Ningbo




