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2 sets of ZZF series large mill reducers will be sent to South America

             
The reducer of two large mills of ZZF series provided by us is equipped with ball mills of sag pH 10.37 × 5.49m and 7.32 × 12.5m, which are used in large copper mines in South America. The planetary gear reducer zzf1250 is composed of four-stage planetary gear transmission, Sun gear and planetary gear are made of high quality low carbon and high alloy structural steel. (1)The surface hardness of carburized teeth after quenching is hrc57 + 4 And the tooth surface is grinded to reach level 6 iso1328-1995.(2) the internal gear is made of high quality medium carbon high alloy structure. Become This is a mechanical release 7-level ISO 1328-1995.(3) output trolley and bogie shaft accept welded structure.(4) the shell is made of HT200 material and cast. The structure, working capacity and service life of the reducer are determined by the production quality and service conditions. Reasonable use and maintenance is an important factor to ensure the normal operation and service life of the reducer.
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