Lenze M850 Series - Page 24

Dene required input variables
Necessary input variables Note Symbol Unit
Operang me/day BD h
Mean speed ulizaon of the geared motor Relang to the load speed n
L
%
Ambient temperature T
V
°C
Site altude Amsl H m
Radial force F
rad
rated
Axial force F
ax
rated
Transmission element at the output Gear wheels, sprockets …
Eecve diameter of the transmission element d
W
mm
Load torque Only with S1, S2, S3, and S6 operang modes M
L
Nm
Load speed Only with S1, S2, S3, and S6 operang modes n
L
rpm
Short-me maximum torque Emergency o, quick stop, occasional high starng
duty
M
L,max
Nm
Runme with maximum torque t
L
%
Determine correcon factor
Operang modes S1, S2, S3, S6, and operang me
Operang mode S1 Operang mode S2 Operang mode S3 Operang mode S6
ED k
L
ED k
L
ED k
L
ED k
L
% min % %
100 1.0 10 1.4 - 1.5 15 1.4 - 1.5 15 1.5 - 1.6
30 1.15 - 1.2 25 1.3 - 1.4 25 1.4 - 1.5
60 1.07 - 1.1 40 1.15 - 1.2 40 1.3 - 1.4
90 1.0 - 1.05 60 1.05 - 1.1 60 1.15 - 1.2
4Operang modes of the motor ^ 153
Ambient temperature and installaon height
Ambient temperature Installaon height amsl
≤ 1000 m ≤ 2000 m
Correcon factor
T
U
k
H
k
H
≤ 20 °C 1.10 1.04
30 °C 1.05 1.00
40 °C 1.00 0.95
50 °C 0.80 0.76
60 °C 0.60 0.57
Mounng posion
Gearboxes Mounng posion
M1 M2 M3 M4 M5 M6
Correcon factor
k
E
k
E
k
E
k
E
k
E
k
E
g500-H 1.00 0.70 0.80 0.80 1.00 1.00
g500-S 1.00 0.70 0.80 0.85 0.80 0.90
g500-B 1.00 0.70 0.80 0.80 0.80 0.80
4Selecon tables ^ 64
Informaon on project planning
Drive dimensioning
24