This standard specifies the basic parameters, technical requirements, test methods and inspection rules, marking, packaging, transportation and storage of mine lifting winch hydraulic stations. This standard applies to hydraulic stations with disc brakes and radial spring brakes for mine hoists and mining hoisting winches used in non-explosive gas environments.
JB/T 3277-2004 history
2017JB/T 3277-2017 Mine hoist and mining hoist winch hydraulic station
2004JB/T 3277-2004 Hydraulic station for mine hoists and mine hoisting winches - Hydraulic pressure station
1991JB/T 3277-1991 Mine hoist and mine hoist hydraulic station