Determination of the required gearbox load capacity
Define the required load factor at runtime t
L
Runtime t
L
≤ 10 %
Take the load factor k from diagram into account
Runtime t
L
> 10 %
Take intensity k
I
from calculation into account
Calculate intensity
no alternating load
k
I
= M
L,max
/ M
L
k
I
=
at alternating load
k
I
= M
L,max
/ M
L
x 1.4
k
I
=
Load factor k
0
1
2
3
4
5
6
7
8
9
10 %
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
1.3
1.2
1.5
1.7
1.9
2.1
2.3
2.5
2.7
2.9
3.1
3.3
3.5
3.7
3.9
4.1
4.3
4.5
4.7
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
24 h 16 h
8 h
k = 5
I
k = 4
I
k = 3
I
k = 2
I
I
II
III
IV
t
L
k
Operating mode S1
Calculation of the required drive power
Calculation
Result
Unit
Output torque
M
R
≥ M
L
/ (k
L
x k
H
)
M
R
=
Nm
Output speed
n
R
≥ n
L
/ k
E
n
R
=
rpm
Drive power
P
R
≥ M
R
x n
R
/ 9549
p
R
=
kW
Check geared servo motor and determine from the selection table
Check
Selection
Unit
Drive power
P
1
≥ P
R
p
1
=
kW
Output torque
M
2
≥ M
L
M
2
=
Nm
Output speed
n
2,th
≥ n
L
n
2,th
=
rpm
Load capacity of the geared motor
c ≥ k
c ≥ k
I
c =
Short-time maximum torque
no alternating load
M
2,max
≥ M
L,max
M
2,max
=
Nm
at alternating load
M
2,max
x 1.5 ≥ M
L,max
M
2,max
=
Nm
Ratio
i =
Information on project planning
Drive dimensioning
26
Содержание g500-H100
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