1) Below, the strength test results for the motor bracket end fitting:
Load = 8 Kg (8 milk tetrabricks)
Lifting point: 4 attachment holes in the bracket using a couple of tie-raps
Result: not evidence of damage. Repeated 5 times, remaining 10 sec on load (see image)
2) Motor protective washer (see images). It weights 3g only. Its ABS
Angel