Precision Planetary Gearbox Reliable Transmission Solution for Extreme Environments
In high-end fields such as semiconductor manufacturing, aerospace technology, nuclear energy industry, and Scientific Instruments, transmission systems often face harsh environmental challenges including ultra-high vacuum, extreme temperatures, and strong radiation. Conventional gearboxes struggle to maintain precision and reliability under these conditions, leading to performance degradation or even failure.
The Chengdu Kingsni Technology Co., Ltd. developed Precision Planetary Gearbox series, specifically designed for extreme environments, featuring high precision, high rigidity, and high torque, perfectly solving transmission challenges in harsh conditions. covering various segmented types such as vacuum gearboxes, ultra-high temperature gearboxes, deep low-temperature gearboxes, radiation-resistant gearboxes, and vacuum high-low temperature gearboxes.

Core Product Advantages
1. Extreme Environment Adaptability
- Ultra-high vacuum compatible (10-7Pa): Special materials and sealing technology ensure long-term stable operation in vacuum environments,meeting the core requirements of vacuum gearboxes and vacuum high-low temperature gearboxes.
- Ultra-wide temperature range (-80℃ ~ +200℃): Aerospace-grade materials and lubrication technology adapt to extreme cold and hot environments,satisfying the working conditions of ultra-high temperature gearboxes, deep low-temperature gearboxes, and vacuum high-low temperature gearboxes.
- Radiation resistant (1×106Gy): Key components use radiation-resistant materials, suitable for nuclear applications
- Long-life design: High-precision gear processing and special heat treatment processes extend service life
2. Excellent Transmission Performance
| Parameter | Specification |
| Flange Size | 42/60/90/115/142/180mm |
| Reduction Ratio | 3~100 |
| Rated Torque | 5~1200Nm |
| Output Method | Shaft output, Flange output |
| Motor Connection | Inline, 90° right angle |
3. Four Product Series
Standard High Precision Series
• Backlash ≤5arcmin
• Suitable for general industrial automation
• Optimal cost-performance ratio
Ultra-high Vacuum Series
• Vacuum degree 10-7Pa
• Special materials and sealing
• Suitable for semiconductor equipment
Extreme Temperature Series
• -80℃~+200℃
• Special lubrication and heat treatment
• Aerospace-grade reliability
Radiation Resistant Series
• Radiation resistance 1×106Gy
• Designed for nuclear applications
• Long-life design
Typical Application Fields
Semiconductor Manufacturing: Wafer transfer robotic arms(adapting to vacuum gearboxes)
Aerospace Technology: Satellite attitude adjustment mechanisms(adapting to ultra-high temperature gearboxes and deep low-temperature gearboxes)
Nuclear Energy Industry: Reactor control rod drives(adapting to radiation-resistant gearboxes)
Scientific Instruments: Synchrotron radiation sources(adapting to vacuum high-low temperature gearboxes)
Vacuum Coating: Coating equipment transmission systems
Medical Equipment: Radiation therapy robots
Industrial Automation: High-precision assembly lines
Testing Equipment: Environmental test chamber drives
Why Choose Kingsni Planetary Gearboxes?
- 10+ years of extreme environment transmission product experience, products undergo rigorous environmental testing
- Complete specification coverage, flange sizes from 42mm to 180mm to meet different load requirements
- Multiple connection options to adapt to various spatial layout requirements
- Rapid customization service providing special environment adaptability solutions
If you need reliable planetary gearbox solutions for extreme environments, please contact Kingsni technical team!
Keep your transmission system performing excellently in the most demanding environments!












