DC Motor Used In Electronic Toothbrushes

  Specifications: 1) Model: Vibration motor 4SL-2713B412) Rated voltage: 3.0V DC 3) Rated load: vibration weight 4) Rated speed: 11000±2000rpm 5) Rotation: CW (clockwise) 6) Motor position: all position 7) Operating voltage: 2.0 ~ 4.0V DC 8) Operating environment: -30 ~ 70oC9) Ordinary humidity: No condensation of moisture10) Storage environment: -40 ~ 80oC, ordinary humidity 11) Weight: Mass 1.2g Approx. 12) Holding strength: of vibration weight 49N (5kgf) Min 13) Rated current: 75mA Max 14) Stall current: 90mA Max 15) Starting voltage: 1.7V DC Max 16) Insulation resistance: 1MΩ Min 17) Terminal resistance: 41Ω Approx. 18) Mechanical noise: 50dB Max 19) Applications: mobile phone, pager, massager, toy car