TNE155 Series High Precision Planetary Gearbox Helical Gear Reducer Overview

TNE155 Series High Precision Planetary Gearbox Helical Gear Reducer is a type of gearbox that is designed to provide high precision and low backlash in various industrial applications. It is also known as servo motor planetary gearbox and low backlash planetary gearbox. This gearbox is commonly used in applications that require high performance and precise motion control, such as robotics, medical equipment, aerospace, and automotive industries.

High Precision Planetary Gearbox Basic Construction

The high precision planetary gearbox consists of several components, including the sun gear, planet gears, planet carrier, ring gear/annulus, bearings and shaft system, housing, shafts and keys, and seals. Each component performs a specific function to ensure the gearbox's smooth operation and high precision.

1. サンギア

The sun gear is located at the center of the planetary gearbox and is usually connected to the input shaft or fixed to the casing as a stationary component.

2. プラネットギア

The planet gears rotate around the sun gear and are supported and held in position relative to each other by the planet carrier. Each planet gear meshes with both the sun gear and the ring gear/annulus, distributing the load when power is inputted.

3. プラネットキャリア

The planet carrier is a structure with multiple planet gear shaft holes. It carries the planet gears and allows them to rotate relative to the sun gear. The planet carrier can act as an output element or can be connected to another shaft to transmit or receive torque.

4. リングギア/アニュラス

The ring gear/annulus is a large diameter circular gear fixed inside the casing with teeth on both its inner and outer surfaces. It meshes with the planet gears. In some applications, the ring gear/annulus can also act as an input or output end.

5. ベアリングとシャフトシステム

Bearings in the high precision planetary gearbox support the input shaft, output shaft and planet carrier, ensuring stable rotation and smooth operation between components.

6. 住宅

The housing is a robust structure that encapsulates all the internal components, provides stable support for the gears, protects the internal components from external impurities and may contain cooling or lubrication systems.

7. シャフトとキー

The input and output shafts are connected to the sun gear or planet carrier by keys to transfer power and maintain accurate torque transfer and axial positioning.

8. アザラシ

The seals prevent lubricating oil leakage and contaminants from entering the gearbox, ensuring a clean and well-lubricated internal environment.

高精度遊星ギアボックスの動作原理

The high precision planetary gearbox operates by transferring and amplifying torque, controlling speed and gear ratios, and providing low backlash. The gearbox uses the interaction between the sun gear, planet gears, and ring gear/annulus to transfer and distribute power output. The gearbox's precise gear ratio and torque amplification are achieved by adjusting the teeth number and size of the sun gear, planet gears, and ring gear/annulus.

High Precision Planetary Gearbox Design and Selection Factors

High Precision Planetary Gearbox Application Areas

High precision planetary gearbox is widely used in various industries, including:

• Servo motor systems for accurate speed control and positioning in industrial automation equipment, such as robot joint drives, precision machine tool feed mechanisms, and semiconductor manufacturing equipment.
• Medical equipment, such as CT scanners, MRI machines, and surgical robots, for precise motion control and torque amplification.
• Aerospace industries, such as aircraft landing gear retracting systems, flight control system actuators, and satellite attitude adjustment devices that require high reliability and precision.
• Precision instruments, such as scientific experimental equipment, precision measuring instruments, and optical tracking systems that demand high transmission accuracy.
• 新エネルギー車用パワーステアリングシステム、電気自動車用ドライブユニット、高性能レーシングカー用トランスミッションシステムなどの自動車製造。
• Robotics technology, including joint transmission parts in industrial, service, and special operation robots.
• Logistics automation, such as lifters, conveyor belt drivers, and AGVs (automatic guided vehicles) in automated warehousing systems.

Company Introduction and Advantages

We are a professional manufacturer of power transmission equipment located in Hangzhou, Zhejiang. Our company strictly adheres to the international quality management system standard ISO90012044 and has passed the China Compulsory Certification (CCC) and European Union CE certification. Our products are produced according to international IC standards and have achieved an advanced level comparable to similar products worldwide.

当社には以下の利点があります。

• Advanced production technology and equipment.
• Strict quality control system and professional technical support team.
• Customized design and production to meet different customer needs.
• 優れたアフターサービスと技術サポート。
• Competitive prices and timely delivery.
• Strong research and development capabilities to continuously improve product performance.

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