| | | | |
| | Select the gearbox (drive design "N/W"). | |
| | Selection | Catalogue value | |
| | Output torque M2perm > Ml • k | M,perm = [Nm] | |
| | Input speed | ni = [rpm] | |
| | Input power Pl,perm > Preq | Pi perm = [kW] | |
| | Output speed n2 ~ n/ | n? = [rpm] | |
| | Short-time maximum torque M2max = M2perm • 1-5 > M^max | M2,max= [Nm] | |
| | Ratio | i = | |
| | ► Pi.perm, M2perm, n2, i, Y Selection tables (depending on the gearbox type) | |
| | Check the required gearbox load capacity. | |
| | Gearbox efficiency vg = vc=i | vG, = | |
| | Moment of inertia of the load -J.,max reduced on the input shaft /2 • vg | J/d = [kgm2] | |
| | Moment of inertia of the gearbox reduced on the input shaft | Jg = [kgm2] | |
| | Moment of inertia of the motor | Jm = [kgm2] | |
| | Moment of inertia of the drive size (N/W design) | Jd = [kgm2] | |
| | Moment of inertia of the brake | Jb = [kgm2] | |
| | Additional moment of inertia (handwheel, centrifugal mass, etc.) | Jz = [kgm2] | |
| | Intensity Geared motor (M) ki = —:-:-:-:- | ki = | |
| | Gearbox (N) ki= jg + jd + +Jb + jz | | |
| | Gearbox (W) ki= jg + jd + jz - | | |
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