Used YJ yj14a Drilling Rigs

YJ14A DC motor,Petroleum rig equipment, special motor for rig

• Manufacturer: YJ
• Horsepower: 536 hp
• Machine weight: 2,200 kg

YJ14A motor YJ14 and YJ14A motor are squirrel cage variable frequency speed regulating saynchronous motors designed for the first AC-DC-AC electric drive oil-drilling machine in China. These two kinds of motors c...