motor swing komatsu pc200

The komatsu pc200 swing motor is equipped with the following features: ①The braking device is used to absorb the shock generated when the rotation stops. ②Relief valve to prevent overload damage to the komatsu pc200 swing motor and deceleration mechanism. ③ Oil charge valve, used to prevent cavitation during rotating operation. ④ When the rotation stops, the anti-reverse valve that generates the reaction force (the reaction force generated by the inertial force) is eliminated