Lenze g500-H, Руководство пользователя

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Determine correction factor
Ambient temperature T
U
°C ≤ 40
Correction factor k
TU
1
Installation height amsl
≤ 1000 m ≤ 2000 m ≤ 3000 m ≤ 4000 m
Correction factor
k
H
k
H
k
H
k
H
1 0.95 .90 .85
Determine product on the basis of the forces
Transmission element Gear wheels Sprockets Toothed belt pulleys Narrow V-belt
(depending on the
pretension)
(depending on the
pretension)
Additional radial force factor f
Z
≥ 17 teeth: 1.0 ≥ 20 teeth: 1.0
With belt tightener: 2.0 –
2.5 1.5 – 2.0
< 17 teeth: 1.15 < 20 teeth: 1.25
Without belt tightener: 2.5
– 3.0
< 13 teeth: 1.4
Calculation Check
Radial force
F
rad
N
´
= ´
L,max z
rad
M f
F 2000
dw
F
rad
≤ f
W
x F
rad,max
Axial force
F
ax
N
F
ax
≤ F
rad,max
x 0.5
dw Effective diameter of transmission element in mm
f
W
Additional load factor
4
Radial forces and axial forces
^
45
Calculate output torque
Calculation
Necessary output torque
M
2
N
m
³
´
L,max
2
H TU
M
M
k k
Calculate intensity
Calculation
Intensity
F
I
+ + +
= £
+ +
L
M B Z
2
I
M B Z
J
J J J
i
F 1.25
J J J
i Ratio of gearbox J
B
Moment of inertia of brake
J
L
Moment of inertia of the load J
Z
Additional moment of inertia (handwheel, 2nd shaft end ...)
J
M
Moment of inertia of motor
Determine the product on the basis of the data obtained from the selection tables
Selection table Check
Output speed n
2
rpm n
L,max
≈ n
2
Output torque M
2
Nm M
L,max
≤ M
2
Selection tables
^
50
Information on project planning
Drive dimensioning
22