This standard specifies the frame size, structure, axial clearance value, detection method and detection rules of the micro-motor axial clearance. This standard applies to the axial clearance design, manufacture, inspection and acceptance of assembled micro-motors with an outer diameter of the frame of 16 mm ~ 160 mm.
GB/T 39566-2020 Referenced Document
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 7345-2008 Basic technical requirements for motor control