4181700 PWM; GEAR rhannau Hitachi EX200, EX200K, EX220, EX270, EX300, EX300-2, EX300-3,
EX300-3C, EX300-5, EX300-5HHE, EX300LC-5M, EX300LCLL-5, EX300LCLL-5M, EX310H{{10) }}C, EX345USR
(LC), EX350H-5, EX350H-5HHE, EX350K-5, EX370-5M, EX370HD...
Tagiau poblogaidd: pwmp; gêr 4181700 - hitachi, Tsieina, cyflenwyr, gweithgynhyrchwyr, ffatri, addasu, cyfanwerthu, prynu, dyfynbris, a wnaed yn Tsieina
