Product classification
Classification of heavy equipment
Reducer classification
Classification of heavy equipment
Z series reducer
Classification:
Hardened Cylindrical Gear Reducers
Key words:
Product Description
Z series parallel shaft reducer is produced according to the national standard (GB19004-88), the product has been optimized design, with contemporary international advanced level, it mainly includes ZDY (single-stage), ZLY (two-stage), ZSY (three-stage) and ZFY (four-stage) four series.
Performance characteristics.
1, center distance, nominal transmission ratio and other main parameters are optimized design, the main parts and components interchangeability;
2, gears are made of high-quality alloy steel by carburizing, quenching, tooth surface hardness of HRC58-62, tooth core hardness HRC30-42;
3、Small size, light weight, high precision, large carrying capacity, high efficiency, long life, high reliability, smooth transmission, low noise;
4, generally use oil pool splash lubrication, natural cooling, when the thermal power can not be met, can be used to circulate oil lubrication or fan, cooling coils, such as air-cooled, water-cooled and so on.
Technical parameters.
1、Input speed: n≤1500r/min.
2、Gear drive circumferential speed is not more than 20 meters/second.
3、Working environment -40～50℃, if it is lower than 0℃, the lubricating oil should be preheated to more than 0℃ before starting, this reducer can be used for forward and reverse direction operation;
4、It can be widely used in metallurgy, mining, chemical industry, building materials, lifting, transportation, textile, papermaking, instruments, plastics, rubber, engineering machinery, energy and other industrial sectors.
online message
Rotary dryer is mainly composed of rotating body, baffle plate, transmission device, supporting device and other components.
Double-cylinder dryer is a kind of direct rotary dryer, which is mainly composed of inner cylinder body, outer cylinder body, rollers, wheel belt support device, transmission device, feeding air inlet, discharge air sealing device and so on.
Combined detachable three-cylinder dryer is mainly used for drying granular materials with certain humidity and granularity, such as yellow sand used in dry mortar industry, various specifications of sand used in foundry industry, blast furnace slag used in building materials and cement industry, small granularity of clay and fly ash, and small granular materials used in chemical industry which can not be chemically altered, and are not afraid of being soiled by high temperature and fumes
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