Ball screws are used to realize the transmission and positioning of mechanical motion, and the selection of their materials will directly affect their performance and life. The most commonly used ball screw materials include the following: 1. High carbon chromium steel: High carbon chromium steel has excellent hardness and strength and can withstand high loads and high-speed movements. This material is commonly used for the balls and raceways of ball screws. 2. Stainless steel: Stainless steel has good corrosion resistance and is suitable for applications in humid environments or in contact with corrosive media. Stainless steel ball screws are commonly used in areas such as food processing, medical equipment and semiconductor manufacturing. When selecting ball screw materials, you need to consider the requirements of your specific application, including factors such as load, speed, accuracy, and operating environment. Ball screws made of different materials will have their own advantages and limitations in different application scenarios, and they need to be selected according to specific circumstances. In addition, manufacturers and suppliers often provide recommendations and suggestions for different application needs. Customized ball screws, look for Nanjing Shuntai, professional technology and enthusiastic after-sales attitude to give customers a perfect shopping experience. Please contact us if you have any needs.

Shuntai Precision Machinery has the answer for you: The life of the ball screw can be calculated by the service life formula. The service life of the ball screw is usually based on reliability, and the reliability is generally 90%. The following is the calculation formula for the service life of the ball screw: L= (C/P) * (10^6) in: L is the service life of the ball screw (number of strokes); C is the basic dynamic load rating (N); P is the actual working load (N). The basic dynamic load rating of a ball screw is usually provided by the manufacturer and refers to the maximum load that the ball screw can withstand under ideal conditions. Actual operating load refers to the load exerted on the ball screw in actual applications. The service life formula assumes the following conditions: - The ball screw travels at a constant speed; - The load is constant and perpendicular to the axial direction of the ball screw; - The temperatures of the ball screw and load-bearing parts are maintained within the appropriate operating range; - Proper lubrication conditions. It is important to note that this formula is only used as a preliminary estimate of ball screw life. In practical applications, other factors should also be considered, such as the degree of pollution of the working environment, impact load and vibration, operating temperature, etc. In addition, the service life of a ball screw is also related to factors such as its manufacturing quality, lubrication and maintenance. It is recommended to consult the ball screw manufacturer or engineer in your specific application for more accurate life predictions and recommendations. If you have any further questions, please contact us.