Drive dimensioning

Dimensioning

Roughly calculate the required inputpower. Gearbox efficiencyGSTGFLGKRGKSGSS h ≈ 0.97 h ≈ 0.96 h ≈ 0.95 h ≈ 0.94 h ≈ 0.7Site altitude k
h = ____________Ambienttemperature k
Tamb ____________= Operating mode k
L = ____________Required inputpower P
req ≈ M
L · n
L · h · k · k · k P
req ≈____________[kW]9549
h Tamb L ˘ k , k , k , Y Page 2-12

2

h Tamb L Calculate the required gearbox load capacity. Duty classType of loadISmooth running, minor or negligible shocksIIIrregular running, average shocksIIIIrregular running, major shocks and/or alternating load Determine application factor k from the diagram. k = ___________ ˘ k Y Page 2-13 Selectthe geared motor (drive design "M").SelectionCatalogue value Inputpower P
1 ≥ P
req P
1 =_____________[kW]Outputspeed n
2 ≈ n
L n
2 =_____________[rpm]Outputtorque M
2 ≥ M
L M
2 =_____________[Nm]Short-time maximum torque M
2,max = M
2 · 1.5 ≥ M
L ,max M
2,max = _________[Nm]Load capacity of the geared motor c ≥ kc =_____________Ratio i =_____________ ˘ P
1 , M
2 , n
2 , i , c , Y Selection tables (depending on the gearbox type)
G-motion consten 7/2006 2-7