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Worm Gear Speed Reducer, Gear Wheel Speed Reducer, Door- Opener.

“Fixed star” high precision gear speed reducer is mainly used for reducing speed and transmittal the metallurgy, mine ,transport, chemical, construction, food, medicine and other industry and mechanical equipment.
Range of velocity Rate:1.5:1----5050:1 output torque:16N.M----16000N.M The main advantage: small measurement high sustain capacity and large use range and easy installment.
Use hard gear face for high precision gear speed reducer to make sure the every function.

“Fixed star” worm wheel speed reducer high is mainly used for reducing speed and transmittal the metallurgy, mine, transport ,chemical, construction and other mechanical equipment and the velocity of worm is not more than 1500r/min and operation condition temperature is -40 degree centigrade Â¡Â« +40 degree centigrade single direction or dual direction transmittal.
It has many model and the center interval 40mm～500mm and velocity rate is 5：1～3600：1.Worm use high quality carbon steel and alloy carbon gear face is worked be heat treatment and high precision grinded. Worm wheel is made of aluminium and bronze is satisfied with every function of speed reducer.

“Fu Cheng” door-opener is worked as mechanical-electric machine and used widely in the factory, enterprise ,store ,residence door ,and garage open-close, and have good safety and high automatic, theftproof and good keeping secret function.
“Fu Cheng” opener door machine have many model for choose and some used to garage、 flex 、 transmittal、 circumvolve door and every model can be operated by telecontrol and automatic come if resistance. If electric is closed ,it can be operated by hand. It worked easily、safety and flexible.