Our Planetary Roller Screws have very excellent applications in the aerospace field which are characterized by the high precision, high efficiency, high rigidity, and long life as an efficient, energy-saving, high-precision transmission and positioning component. With its precise linear positioning and motion control capabilities, it gives intelligent manufacturing equipment high-speed and efficient transmission capabilities, thereby easily achieving high efficiency and high precision requirements in the aerospace field. The following are typical applications of our Ball Screws and linear guides in the aerospace industry.
Order(MOQ) :
100PCSPayment :
TTProduct Origin :
CHINAShipping Port :
SHANGHAIOur Planetary Roller Screws’Manufacturing Process and Quality Assurance
Raw Materials: We use special alloy steels (such as 42CrMo) and high-carbon chromium bearing steel (GCr15) to ensure strength, wear resistance, and fatigue resistance.
Processing: We utilize precision grinding techniques, with multiple steps including heat treatment, turning, and cutting, to ensure ground thread accuracy and surface quality.
Testing: We utilize high-precision testing equipment to rigorously test screw parameters such as pitch, spindle, journal runout, and torsional motion.
Quality Certification: We are certified by international quality management systems such as ISO 9001 and ISO 14001, ensuring our products meet international standards.
Performance comparison chart: Planetary Roller Screw vs. Ball Screw
Performance indicators |
Planetary Roller Screw |
Ball Screw |
Value for you |
Load capacity |
3-5 times higher |
benchmark |
The equipment has a more compact structure and higher load, suitable for high-pressure scenes |
Rigidity |
2-4 times higher |
benchmark |
Significantly reduces the lag during startup and reversing, achieving millisecond-level precise response and improving processing and positioning accuracy. |
Lifetime |
Extended by 50%-100% |
benchmark |
Greatly reduce equipment downtime and maintenance costs, and the whole life cycle cost is more advantageous |
Speed capability |
Increase up to 40% |
benchmark |
Meet high-speed application requirements and improve equipment cycle time and production efficiency |
Reliability |
Extremely high, rollers arranged crosswise, redundant design |
benchmark |
Even under extreme overload conditions, it can effectively avoid catastrophic failure and ensure the safety of equipment and personnel. |
Installation dimensions |
More compact (smaller diameter at the same load) |
larger |
Save valuable space for internal equipment design and achieve a lighter and more integrated structure |
Typical applications Planetary Roller Screws For Aerospace industry
Space probes and satellites: Our high-precision Ball Screws and Planetary Roller Screw are mainly used for attitude adjustment and positioning control of space probes and satellites. Our Precision Ball Screws can withstand high loads, resist external vibration and temperature changes, and ensure the accuracy of spacecrafts positioning control and stable operation.
Solar sail panels: Solar sail panels are an important source of energy for spacecraft which of expansion and retraction require precise control. Through the precise positioning control of our Precision Ball Screws, solar sail panels can achieve optimal results under different lighting conditions. Energy collection ensures precise deployment and retraction of the sails, providing stable energy support for the spacecraft.
Aero engine regulator: Our high-precision Ball Screws are used in adjustable nozzles, intake valves and combustion chambers in aero engines. It is mainly used for precise positioning adjustment and control to achieve engine performance optimization and combustion efficiency, and is more suitable for operation in high temperature, high pressure and high altitude environments.
Aerospace manufacturing equipment: Our Planetary Roller Screws are used in precision processing equipment and automation production lines. Planetary roller actuators are used to accurately position and control the assembly, inspection and measurement of parts, improving manufacturing efficiency and quality.
Aerospace manufacturing equipment: Our high-precision Ball Screws are used in precision processing equipment and automation production lines. Ball Screws are used to accurately position and control the assembly, inspection and measurement of parts, improving manufacturing efficiency and quality.
Here in Kezhen,you can ensure to get uniform and high-quality Planetary Roller Screw.
Send us your inquiries today!
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