Comparison : Item # PT1020-20-00, 10000 Revolutions Per Minute (rpm) Rated Speed and 2 Millimeter (mm) Height Coin Vibration Direct Current (DC) Micro Motor
Item # PT1027-00-10, 11000 Revolutions Per Minute (rpm) Rated Speed and 3 Millimeter (mm) Height Coin Vibration Direct Current (DC) Micro Motor
Item # PT1034-03-15, 10000 Revolutions Per Minute (rpm) Rated Speed and 3 Millimeter (mm) Height Coin Vibration Direct Current (DC) Micro Motor