NMRV Series Worm Gearbox


NMRV series worm speed reducer is widely used in food processing machinery, printing and packaging machinery, environment protection machinery, transportation equipment, electrical equipment and other industries.

The characteristics of the NMRV series Worm Speed Reducer

High modularization design, may equip with various outer power input conveniently. Same machine type may equip with various power motor. It is easy to realize the combination and junction between every machine type
Transmission ratio :fine division, wide scope. The combined machine type may form very large transmission ratio,i.e.output very low rotary speed.Form of installation:the position to be installed is not limited.High strength,compact the box body of high strength cast iron,gear and gear shaft adapts the gas carbonization,quenching and fine grinding process,therefore the bearing capacity of unit volume is high.Long life:under the condition of correct type chosen(including choosing suitable operation paraments)normal operation and maintenance,the life if main parts speed reducer(except wearing parts)should not be less than 20000 hours. The wearing parts include lubricating oil,oil seal and bearing.Low noise:because main parts of speed reducer are processed,and tested critically,therefore the noise of  speed reducer is low.Parallel axis-bevel wheel speed-down motor.

The data of NMRV series worm speed reducer
Input form: flange input, motor input, shaft input;
Output form:hollow shaft, solid shaft or output flange;
Materials of speed reducer body: Aluminum alloy or cast iron;
Materials of worm-wheel: ZCuSn10Pb1;
Noise of speed reducer: ≤50dB;

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