XNUMX. ZQ (Jzq) type reducer

　　1 type

　　There are nine assembly types of ZQ reducer, see Figure 1. The input shaft extension is conical, and the output shaft end types include cylindrical shaft extension (Z type), gear shaft extension (CA type) and Euclid (cross slide) Coupling type shaft extension (F type).

　　2. Model

　　ZQ: One reducer model

　　50：Total center distance (cm) (JZQ is in mm, namely JZQ500)

　　20: A nominal transmission ratio

　　Ⅱ: One assembly type

　　Z:Cylindrical shaft end (F is the cross block shaft end-c, CA is the gear shaft end)

　　Markup example

　　The total center distance of zq reducer is50 cm, Speed ​​ratio i=40.17, Jr assembly type, output shaft is CA gear type, marked as:

　　Reducer ZQ50-40-II-CA

　　3 main technical parameters

　　1) Center distance takes the total center distance as the nominal center distance, see Table 1

　　4 Shape, shaft end and installation dimensions

　　The appearance, shaft extension and installation dimensions of the zq reducer are shown in Figure 2 and Table 3.

　　5 bearing capacity

　　The allowable input power of ZQ (JZQ) and ZQH type reducers is shown in Table 5.

　　The maximum allowable torque and maximum allowable radial force at the output shaft end of ZQ (JZQ) and ZQH type reducers are shown in Table 6.