Condition Monitoring and Fault Diagnosis for an Antifalling Safety Device

Table 3

Parameters of SAJ40-1.2 antifalling safety device.

Parameters	Units	Value
Rated lifting speed	m/min	33
Rated loading capacity	kN	40
Rated tripping speed	m/s	1.2
Calibrated tripping speed	m/s	1
Pinion gear modulus/teeth	mm/tooth	8/15
Large nut pitch	mm	2.0