Miniature Ball Screw Linear Actuator

Miniature Ball Screw Linear Actuator is a precision device that efficiently converts rotational motion into linear motion, playing a key role in many fields with strict requirements for space and accuracy.

Miniature Ball Screw Linear Actuator is based on the unique design of ball screw pairs. When the motor drives the screw to rotate, the ball rolls in the raceway between the screw and the nut. Due to the presence of the ball, the friction coefficient between the screw and the nut is greatly reduced, making the rotation process smoother. Compared to traditional sliding friction, this rolling friction not only significantly improves transmission efficiency, generally reaching over 90%, but also effectively reduces energy loss and component wear. Under the drive of the ball, the nut moves linearly along the axial direction of the screw, thereby achieving precise linear displacement output.

Miniature Ball Screw Linear Actuator has numerous outstanding features. In terms of size, it is designed to be compact and can easily adapt to devices with limited space, such as the internal structure of small robotic arms. Excellent performance in precision, with precise manufacturing processes and component coordination, the lead error can be controlled within a very small range, and the repeated positioning accuracy can reach ± 1 μ m, which can meet the high-precision requirements of semiconductor equipment, medical equipment, etc. In terms of load capacity, despite its compact appearance, it can withstand considerable static axial loads, and some models can support loads up to 2.144kN. In addition, its stability and reliability are extremely high, and it can maintain stable performance during long-term continuous operation with low maintenance requirements.

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Here, we introduce Miniature Ball Screw Linear Actuator, TMSL135-CM with data as follows:

Miniature Ball Screw Linear Actuator is widely used. In the field of medical equipment, we assist in the operation of CT scanners, DNA sequencers, and other devices with low noise (<45dB) and demagnetization free design, ensuring that the equipment operates quietly and does not interfere with sensitive detection results. In semiconductor and optical equipment, Z-axis drive is used for wafer cutting machines and lithography machines. Its micro vibration suppression technology can avoid sub micron processing errors and ensure chip yield. In industries such as 3C electronic assembly and food packaging, micro robotic arms and collaborative robots support precise grasping and positioning operations at the 0.01mm level in narrow spaces, thanks to their compact size and high precision characteristics.

Miniature Ball Screw Linear Actuator provides essential technical support for modern precision engineering due to their efficient transmission performance, compact structural design, ultra-high precision, and wide applicability. They play an important role in promoting the development of equipment in various industries towards miniaturization and high precision.