ZQD reducer (called ZQ type big speed reducer) is based on the ZQ reducer, adding a high speed stage to become the three stage reducer, expanding the gear ratio of the reducer.
1) the structure type ZQD reducer is to increase the first stage transmission without changing the input and output shaft position and installation size of the ZQ reducer, as shown in figure 3. It has six specifications: zaD350+100, zad400+ioo, ZOD500+150, ZqD650+150, zaD850, ten, 250 and ZqD1000+250.
ZOD type reducer nominal center distance lOOOmm, nominal transmission ratio of 250 (actual transmission is 243.86), the first kind of assembly type, the output shaft end is cylindrical, marked as: reducer ZOD1000-250-, II, Z
3. Main technical parameters
1) the nominal center distance of the center distance type ZOD reducer is the sum of the center distance between the middle and low speed stages. See table 13
4. Outline and mounting dimensions
The shape and installation dimensions of type ZOD reducer are shown in Table 3 and table 15.
5. Carrying capacity
The maximum allowable input power of the ZOD type reducer is shown in table 16