TNR142 Series High Precision Planetary Gearbox Helical Gear Reducer
TNR142 Series High Precision Planetary Gearbox Helical Gear Reducer Overview
The TNR142 Series High Precision Planetary Gearbox Helical Gear Reducer is a type of gearbox used to transmit torque and motion between rotating shafts. It is also known as a servo motor planetary gearbox and low backlash planetary gearbox. This gearbox is widely used in the industrial automation field and has a high demand for precise speed control and positioning accuracy. The image below shows a typical TNR142 Series High Precision Planetary Gearbox.

Struktur Asas Kotak Gear Planet Ketepatan Tinggi
The TNR142 Series High Precision Planetary Gearbox consists of several components, including:
- Alat Matahari: located in the center of the planetary gearbox and typically connected to the input shaft or fixed to the housing as a stationary component.
- Gear Planet: rotate around the sun gear and are supported and held in relative position by the planet carrier. Each planet gear meshes with the sun gear and the ring gear.
- Pembawa Planet: a structure with multiple planet gear shaft holes that carries the planet gears and allows them to rotate relative to the sun gear. The planet carrier can be used as an output element or connected to another shaft to transmit or receive torque.
- Gear Cincin/Annulus: a large diameter ring-shaped gear fixed inside the gearbox that meshes with the planet gears. In some applications, the ring gear can also be used as an input or output end.
- Sistem galas dan aci: digunakan untuk menyokong aci input, aci keluaran, dan pembawa planet, memastikan putaran yang stabil dan operasi lancar antara komponen.
- Perumahan: a sturdy structure that encloses all internal components and provides stable support for the gears, protecting the internal components from external impurities. It may also contain cooling or lubrication systems.
- Aci dan Kunci: used to connect the input and output shafts to the sun gear or planet carrier to transmit power, ensuring accurate torque transmission and axial positioning.
- Meterai: used to prevent lubricating oil leakage and contamination from entering the gearbox, ensuring internal cleanliness and good lubrication status.

Prinsip Kerja Kotak Gear Planet Ketepatan Tinggi
The TNR142 Series High Precision Planetary Gearbox works based on the following principles:
- Penghantaran Tork dan Penguatan: when power is transmitted from the input shaft to the sun gear, the sun gear starts to rotate. The planet gears start to rotate and revolve due to the meshing with the sun gear and the ring gear. Due to the combined action of multiple sets of planet gears, the load of the entire system is evenly distributed, which can significantly increase the output torque and achieve torque amplification.
- Kawalan Nisbah Kelajuan dan Gear: by adjusting the number of teeth on the sun gear, planet gears, and ring gear, the speed relationship and gear ratio between the input and output can be precisely controlled. For example, if there are more planet gears or if the number of teeth on the sun gear and ring gear is large, the gear ratio increases, the output speed decreases, and the torque correspondingly increases.
- Low Backlash: the high precision planetary gearbox is specially designed to reduce or eliminate the clearance between gears, known as "zero/low backlash." This is usually achieved through precision processing, preload technology, 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 load.

Pertimbangan Reka Bentuk dan Pemilihan Kotak Gear Planet Ketepatan Tinggi
The design and selection considerations of the TNR142 Series High Precision Planetary Gearbox include:
| Pertimbangan | Penerangan |
|---|---|
| Load and Torque Capacity | The gearbox should meet the load and torque capacity requirements of the application. |
| Precision and Backlash | The gearbox should have high precision and low backlash to ensure accurate motion control. |
| Kecekapan | The gearbox should have high efficiency to minimize power loss. |
| Saiz dan Berat | The gearbox should be compact and lightweight to meet the space and weight requirements of the application. |
| Bunyi dan Getaran | The gearbox should have low noise and vibration levels to avoid affecting the operation of the application. |
| Faktor Persekitaran | The gearbox should be designed to withstand environmental factors such as temperature, humidity, and dust. |
Aplikasi Kotak Gear Planet Ketepatan Tinggi
The TNR142 Series High Precision Planetary Gearbox is commonly used in the following applications:
- Sistem Motor Servo: used in industrial automation equipment for precise speed control and positioning, such as robotic joint drives, precision machine feed mechanisms, and semiconductor manufacturing equipment.
- Peralatan Perubatan: used in high-end medical equipment such as CT scanners, MRI machines, and surgical robots for precise motion control and torque amplification.
- Aeroangkasa: used in aircraft landing gear systems, flight control system actuators, and satellite attitude adjustment devices that require high reliability and precision.
- Instrumen Ketepatan: used in scientific experiment equipment, precision measuring instruments, and optical tracking systems that require high transmission precision.
- Pembuatan Automotif: used in power steering systems for new energy vehicles, electric vehicle drive units, and transmission systems for high-performance racing cars.
- Robotik: used in joint drive components of industrial robots, service robots, and special operation robots.
- Automasi Logistik: used in automatic warehouse systems such as lifters, conveyor drive units, and AGVs (automatic guided vehicles).
Mengenai Syarikat Kami
We are a professional manufacturer of transmission equipment located in Hangzhou, Zhejiang. We strictly operate according to international quality management system standards ISO9001:2015 and our products have passed the mandatory CCC certification in China and the CE certification in the European Community. Our products are produced according to international IC standards and have reached the advanced level of similar products in the world. The image below shows our high precision planetary gearbox factory.

Kelebihan Kami
- Teknologi dan peralatan pengeluaran termaju
- Sistem kawalan kualiti yang ketat
- Pasukan R&D profesional
- Rich industry experience
- Perkhidmatan selepas jualan yang sangat baik
- Harga yang kompetitif
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



