Description

Summarization This product is an outer meshed involute helical tooth cylindrical gear speed reducer. It is widely applied to the fields of metallurgy, mines, hoisting, transportation, cement, architecture, chemical, textile, printing and dyeing, pharmaceutical, etc. The suitable scope of speed reducer is as follows: ***** rotation of high speed shaft should not be more than ***0rpm; ***** circumferential velocity of gear transmission should not be more than *0, /sec; ***** temperature of work environment should be *****5℃. If below 0℃, before start, the lubricating oil should be pre-heated to above 0℃. This speed reducer can be run at clockwise and counterclockwise direction。 一、Characteristics ***** gear is made of high strength low carbon alloy steel through carburization and quenching. The hardness of tooth surface may reach to HRC****2. All gear adapts NC tooth grinding process, high in accuracy and good in contact performanceï&frac*4;› 2.High in transmission efficiency: single stage, more than *6.5%; double-stage, more than *3%; three-stage, more *0%; 3.Smooth and stable in run, low noise; *****, light, long life, high bearing capacity; ***** to disassemble, inspect and assemble. 二、Type, specification of speed reducer and its expressed method 1. The type has ZDY single-stage cylindrical gear speed reducer, ZLY double-stage cylindrical gear speed reducer, ZSY three-stage cylindrical gear speed reducer 2.Specification has: Single stageï&frac*4;š*0、**0、**5、**0、**0、**0、**0、**5、**5、**0、**0、**0、**0ï&frac*4;› Two-stageï&frac*4;š**2、**5、**0、**0、**0、**0、**4、**0、**0、**5、**5、**0、**0、 **0、**0、**0、**0ï&frac*4;›Three-levelï&frac*4;š**0、**0、**0、**4、**0、**0、**5、**5、**0、**0、**0、**0、**0、 **0ï&frac*4;›