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actuators:erm [2022/03/21 20:59] – [Types of ERMs] jonathan.lane-smithactuators:erm [2022/03/21 21:01] – [Types of ERMs] jonathan.lane-smith
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-====== ERM Motors (still in progress) ======+====== ERM Motors ======
  
 ERM (Eccentric Rotating Mass) motors are a form of vibration motors that work by spinning an off-center mass. The radial forces that are generated from this movement cause the motor to oscillate back and forth, resulting in vibration. ERM motors are very affordable options for generating simple vibrations. ERM (Eccentric Rotating Mass) motors are a form of vibration motors that work by spinning an off-center mass. The radial forces that are generated from this movement cause the motor to oscillate back and forth, resulting in vibration. ERM motors are very affordable options for generating simple vibrations.
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 Shaftless motors, also known as "coin" or "pancake" motors, are thin coin-shaped motors in which the eccentric mass is enclosed. Because these motors can be much smaller than the other shafted motors, they are often used for wearable haptic displays. Shaftless motors, also known as "coin" or "pancake" motors, are thin coin-shaped motors in which the eccentric mass is enclosed. Because these motors can be much smaller than the other shafted motors, they are often used for wearable haptic displays.
  
-{{:actuators:erm3.png?300|}} ((https://sc04.alicdn.com/kf/H33750e449a68422c88f4374c3ce440fdT.jpg))+{{:actuators:erm3.png?300|}} ((https://www.alibaba.com/product-detail/The-Worlds-Smallest-ERM-3V-DC_62437101728.html))
  
 ===== Advantages & Disadvantages ===== ===== Advantages & Disadvantages =====