Motor for the tailgate support rod

1.The axial distance is :0.02-0.2mm, and the axial preload F=5N:
2, the motor performance (10 + 0. IV, RT) : light: I 1.0 or less A, n = 6700 + / - 15% RPM: load (0.078 n · m) : 1 7.5 or less A, n = 4350 + / - 15% RPM: locked-rotor: 1 or less 25 a. T acuity 0.22 n. :
3. Hysteresis torque :9±3 mn.m;
4. Permissible operating temperature :-40 to +80℃, storage temperature :-40 to -110℃
5. Cover color: Black
6. Magnetic ring moving endurance ≥20N(Test speed :0.1mm/min):
7. No-load noise ≤52dB(A), the distance between the probe and the motor is 30cm, and the ambient noise ≤30dB(A):
8. Number of poles of Hall magnetic ring :10 poles
9. Locked rotor holding performance: After the positive and negative poles of the motor are input with DC12V and locked for 6 seconds, the motor performance remains within the initial specifications (Technical requirements :2, 7):
10. Life test: Under a voltage of 10V, with a load of 45mN.m, rotate forward for 4 seconds and hold for 21 seconds, then rotate backward for 4 seconds and hold for 21 seconds. This is one cycle. After 35,000 test cycles, the motor performance change rate compared to the initial value does not exceed 30%(no-load current is not evaluated in this state).
11. Thermal shock test: Placed at high temperature +80℃ for 4 hours, at low temperature -30℃ for 1.5 hours, and at room temperature for 0.5 hours. After 10 cycles of tests, all basic performances meet the requirements.
12. Environmental protection requirements: Comply with the provisions of the RoHS Directive

1. The product surface has no obvious defects such as flash, fuzz, cracking, or carbon deposits.
2. The minimum surface magnetic field value of end face A is ≥850Gs, and the average surface magnetic field value is ≥900 GS-1
3. Properties of magnetic materials
Br=270~310mT
Hcb≥173KA/m
Hcj=190~270KA/
(BH) max=1.8-2.1MGOe
4. After being pressed into the shaft, there are no cracks on the surface of the magnetic ring.
5. Environmental protection requirements: Comply with the RoHS Directive.