1.QJ series reducer for crane operation mechanism, but also widely used in the transmission mechanism, metallurgy, mine, chemical transport, light industry and other machinery and equipment.

2.  product features

1, gear ratio range, nominal 10~200 ratio;

2, high mechanical transmission efficiency; grade two to 96%, three to 94%:

3, smooth running, low noise;

4, because of the use of 42CrMo, 35CrMo Satin made quenching and tempering, gear shaft and the gear are made, so the long service life, high carrying capacity:

5, easy disassembling, easy to install


The applicable conditions of QJ series reducer

1, gear circumferential speed less than 16m / s;

2, the high speed shaft speed less than 1000r / min;

3, the working environment temperature is -40 ℃ ~ 45 ℃;

4, two opposite direction.