JTP model based on mine hoist QB/QN025-2007,AQ1033-2007, the JTP type used in coal mine safety inspection norms of hoist, JB/T7888.1-1999 "JTP type mine hoist, coal mine safety rules and existing mines machinery products manufacturing standard etc. This series hoist is composed of several parts assembled into a whole, transportation, simple in structure, convenient in installation, reliable, easy to operate for work. Run overload strictly! Prohibit speeding operation! Prohibit outage sneak! 2 JTP mine hoist assembly with wound rotor motor winch, it's explosion-proof type,can be used in underground or explosive gas and dust environment.