16
T4A, T4WA-S3
Mechanical values (rel. to nominal torque)
Nominal torque M
N
Nm
5
10
20
50
100
200
500
1000
Torsional stiffness c
T
kNm/
rad
0.29 0.61 1.08 2.42 5.57 7.53 27.3
65
Torsion angle at nominal torque
M
N
Deg.
1
0.9
1.1
1.1
1.0
1.5
1.0
0.9
Mass moment of inertia
x
10
-3
kgm
2
0.04 0.04 0.04 0.04 0.04 0.04 0.28
0.44
Maximum permissible rotation
speed
min
–1
4000
Service life of brushes, approx.
Rev.
3
x
10
8
6
x
10
8
Carbon–brush dust removal,
approx.
Rev.
1x10
7
2
x
10
8
Static limit load
Static breaking load
%
%
150
300
125
200
150
300
Lateral limit force on shaft
1)
Axial limit force on shaft
1)
Bending limit moment on shaft
1)
N
kN
Nm
5
0.35
0.75
10
0.7
1.5
20
2.0
3
50
3.5
6
80
5.5
11
125
8.8
23
235
16.4
57
370
25.9
114
Vibration bandwidth to
DIN 50100 (by ref. to nom. torque)
Upper and lower limits
2)
%
70 (peak–to–peak)
+M
N
or -M
N
General
Impact resistance, test severity
level to DIN IEC68,
Part 2-27; IEC 68-2-27-1987
Number of
Duration
Acceleration (half–sine)
Vibration resistance, test seve-
rity level to DIN
IEC 68 part 2–6; IEC
68-2-27-1987
Frequency range
Duration
Acceleration (amplitude)
ms
m/s
2
Hz
h
m/s
2
1000
3
500
5...65
1.5
50
Weight, approx.
kg
0.4
1.8
2.4
Degree of protection to
DIN IEC 60529
IP50
1)
Any irregular stress is only permissible up to the specified limits provided that none of the other stresses
occurring at the time can also reach that value. If this condition is not met, the limit values must be reduced.
If 30% of the bending limit moment and lateral limit force occur at the same time, only 40% of the axial limit
force is permissible and nominal torque must not be exceeded. The permissible bending moments, axial
forces and lateral forces can affect the measurement result by approx. 1% of nominal torque.
2)
Nominal torque must not be exceeded.
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