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Gear reducer introduced: gear reducer is external involute helical gears reducer, which is based on national professional standards ZBJ19004.
Gear reducer are widely used in metallurgy, mining, lifting, transportation, cement, construction, chemicals, textiles , printing and dyeing, pharmaceutical and other fields. The following shows scope of application of gear reducer:

1. Speed of High-speed Shaft is less than 1500r/min.
2. Speed of Circle of rotation gear is less than 20m/second.
3. The working environment temperature is 40-45 ℃. If it less than 0 ℃, lubricating oil should be preheated heating temperature more than 0 ℃ before working.

This reducer can be used for operation of opposite and negative direction, and following is its character:

1. Gear using high-frequency surface hardening quenching treatment, tooth surface hardness of HRC45-50, high accuracy and good osculation.
2. High transmission rate: single-stage more than 96.5%, dual-stage more than 93 %, three more than 90 %.
3. Smooth running, low noise.
4. Small Cubage, light weight, long working-life and high load-bearing capacity.
5. Easy to dismantle, and easy to install.