User's Manual

T12
62
A1979−10.0 enHBM
Nominal (rated) torque M
nom
Nm 100 200 500
kNm 1
Mechanical values
Torsional stiffness c
T
kNm/
rad
230 270 540 900
Torsion angle at M
nom
degree
s
0.048 0.043 0.055 0.066
Stiffness in the axial direction c
a
kN/mm 420 800 740 760
Stiffness in the radial direction c
r
kN/mm 130 290 550 810
Stiffness during the bending moment
round a radial axis c
b
kNm/
degree
s
3.8 7 11.5 12
Maximum deflection at longitudinal limit
force
mm < 0.02 < 0.03
Additional max. radial deviation at lateral
limit force
mm < 0.02
Additional plumb/parallel deviation at limit
bending moment (at j d
B
)
mm < 0.03 < 0.05
Balance quality level per DIN ISO 1940 G 2.5
Max. limits for relative shaft vibration
(peak-to-peak)
9)
Undulations in the connection flange area,
based on ISO 7919−3
m
s
(p*p)
+
9000
n
Ǹ
s
(p*p)
+
13200
n
Ǹ
Normal operation (continuous operation)
Start and stop operation, resonance ranges (temp.
)
(n in rpm)
Mass moment of inertia of the rotor
I
V
(around rotary axis) kgm
2
0.0023 0.0033 0.0059
I
V
with optical rotational speed measuring
system
kgm
2
0.0025 0.0035 0.0062
Proportional mass moment of inertia for
the transmitter side
without rotational speed measuring system % 58 56
with optical rotational speed measuring
system
% 56 54
Max. permissible static eccentricity of the
rotor (radially) to the center point of the stator
without rotational speed measuring system mm
"2
with rotational speed measuring system mm
"1
Max. permissible axial displacement of
the rotor to the stator
mm
"2
Weight, approx. Rotor kg 1.1 1.8 2.4
Stator kg 2.3
9)
The influence of radial deviations, impact, defects of form, notches, marks, local residual magnetism,
structural variations or material anomalies on the vibrational measurements needs to be taken into
account and isolated from the actual undulation.