ZDY Series hardened tooth surface series cylindrical gear reducer overview
ZDY Gear Reducer has a good sealability and can quickly adapt to different working environments. Furthermore, it can even work continuously in an erosive and humid environment with anti-erosion and long time reservation abilities. Key components of this speed reducer apply high-wearing materials and special heat treating. ZDY Gear Reducer are widely used in the fields of metallurgy, mines, hoisting, transportation, cement, architecture, chemical, textile, printing and dyeing, pharmaceutical and so on for their high precision, stable transmission, small volume, high bearing capacity and long life-span.
ZDY hardened tooth surface series cylindrical gear reducer suitable scope:
1.The rotation of high speed shaft should not be more than 1500rpm;
2.The circumferential velocity of gear transmission should not be more than 20/sec;
3.The temperature of work environment should be -40-45. If below 0 before starting, the lubricating oil should be pre-heated up to above 0.This speed reducer can run in clockwise and counterclockwise direction.
ZDY hardened tooth surface series cylindrical gear reducer features:
1.The gear speed reducer is made of high strength low carbon alloy steel through carburization and quenching. The hardness of tooth surface may reach to HRC58-62. All gear adapts NC tooth grinding process, high-accuracy and good-contact performance;
2. High transmission efficiency: single stage, more than 96.5%; double-stage, more than 93%; three-stage, more 90%;
3.Smooth and stable operation with low noise;
4.Compact design, light weight, long life and high bearing capacity;
5.Easy to disassemble, inspect and assemble.
Type, Specification and Expressed Method of ZDY gear reducer
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 stage of
80, 100, 125, 160, 200, 250, 280, 315, 355, 400, 450, 500, 560; Two-stage:112, 125, 140, 160, 180, 200, 224, 250, 280, 315, 355, 400, 450, 500, 560, 630, 710;Three-level: 160, 180, 200, 224, 250, 280, 315, 355, 400, 450, 500, 560, 630, 710;
1.Long work life