ZLY hard tooth surface reducer

ZLY parallel axis single-stage hard tooth surface reducer

model:

ZLY112、ZLY125、ZLY140、ZLY160、ZLY180、ZLY200、ZLY224、ZLY250、ZLY280、ZLY315、ZLY355、ZLY400、ZLY450、ZLY500、ZLY560、ZLY630、ZLY710  In recent years, ZLY800, ZLY900, and others have been added

Speed ratios are: 6.3, 7.1, 8 9 10. 11.2, 12.5, 14, 16, 18, 20

Hard tooth surface reducers mainly include parallel axis series and vertical axis series The parallel axis reducer is produced according to the national standard (JB/T8853-2001), and the product has been optimized and designed. Having advanced international standards in the 1980s, it mainly includes four series: ZDY (single-stage), ZLY (two-level), ZSY (three-level), and ZFY (four level)

1. Performance characteristics

(1) Center distance The main parameters such as nominal transmission ratio have been optimized and designed, and the main components and parts have good interchangeability

(2) The gears are made of alloy steel through forging, rough turning, normalizing, half metal turning, gear hobbing, carburizing, quenching, grinding the inner holes of the plane, gear grinding, and cutting the keyway The tooth surface hardness reaches 54-62HRC

(3) Small size, light weight, high precision, large load-bearing capacity, high efficiency, long lifespan, smooth transmission, and low noise.

(4) Generally, oil pool lubrication is used Natural cooling, when the thermal power cannot be met, circulating oil jet or fan can be used. Cooling coil cooling.

2. Application scope

(1) The input speed is generally n, ≤ 1500r/min.

(2) The circumferential speed of gear transmission shall not exceed 20mis.

(3) Working environment -40_50~'C. If it is below 0 ℃ Before starting, the lubricating oil should be preheated to above 0 ℃. This reducer can be used for both forward and reverse operation.

(4) It can be widely used in industrial sectors such as metallurgy, mining, chemical industry, building materials, lifting, transportation, textile, papermaking, instruments, plastics, rubber, engineering machinery, energy, etc.

3. The installation dimensions of ZLY reducer are shown in the table