... standard equipment configured for oil drilling rigs currently. 2000 series diesel engine coupling gear o setWith a wide application in oil ... , 830, 900 mm, which can match with internal combustion engines (diesel engine, gas engine) of 135, 140, 160, 180, 190, 200 ... , 260, 320 and other series, kinds of motors, and foreign advanced power machinery such as Caterpillar, Cummins, Volvo ...