BesFoc linear stepper motors come in several types, each suited to specific applications:
This type features an external threaded shaft. When the motor rotates, the shaft translates the rotary motion into linear motion. It is commonly used in applications requiring high-speed and long-stroke movements.
Captive motors include an integrated shaft and nut assembly that restricts the motion to linear travel. These motors are ideal for applications requiring guided motion.
Non-captive motors allow the shaft to move freely while the nut remains stationary. They are versatile and used in applications where custom mounting is required.
The stator contains the electromagnetic coils that generate the magnetic fields required for movement. Its design plays a crucial role in determining the motor's efficiency and precision.
The rotor is equipped with permanent magnets or ferromagnetic materials. It interacts with the stator's magnetic field to produce motion.
This component is responsible for converting the rotary motion of the rotor into linear displacement. The design of the lead screw or belt directly impacts the motor's precision and load-handling capabilities.
Bearings support the moving parts, ensuring smooth and efficient operation. High-quality bearings reduce friction and extend the motor's lifespan.
Linear stepper motors operate on the same fundamental principles as rotary stepper motors, utilizing electromagnetic forces to create motion. Below is a breakdown of their operation:
Linear stepper motors offer several benefits that make them an attractive choice for numerous applications:
Linear stepper motors are widely used across various industries due to their versatility and reliability. Some common applications include:
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