Wittenstein Alpha Advanced TK+ 004, Operating Manual

Page: 44 / 48

Appendix TK
+
ATEX
en-42 2022-D034859 Revision: 05
Ambient temperature [°C] See Chapter 10.4 "Specifications for
startup and operation"
Lubrication synthetic gear oil (see also Chapter 7.1
"Maintenance schedule")
Direction of rotation In- and output opposite directions
Mass moment of inertia J
1
[kgcm
2
]
Refers to the drive;
Bore diameter of the clamping hub: 48 mm
96.5 64.6 50.5 38.2 31.8
a
No-load running torques diminish during operation
b
Refers to the center of the output shaft or flange
Tbl-29: TK
+
110, 1–stage: Technical data for use in potentially explosive atmospheres
Technical specifications for TK
+
110, 2-stage
Ratio i 12 16 20 25 28 35 40 50 70 100
Max. acceleration torque
T
2B
[Nm]
(max. 1000 cycles per hour)
400 400 400 400 400 400 400 400 350 300
Nominal output torque T
2N
[Nm]
(At n
1N
)
250 250 250 250 250 250 250 250 230 220
Emergency stop torque
T
2Not
[Nm]
(1000 times possible during
the service life of the
gearbox)
900 900 900 900 900 900 900 900 900 900
Permissible average input
speed n
1N
[min
-1
]
(At T
2N
)
1900 1900 1900 1900 1900 1900 1900 2050 2300 2450
Max. input speed n
1Max
[min
-1
]
4000 4000 4000 4000 4000 4000 4000 4000 4000 4000
Average no-load running
torque T
012
[Nm]
(For n
1
=3000 min
-1
and
gearbox temperature 20 °C)
a
3.6 2.8 2.2 1.9 1.6 1.4 1.1 1.1 1.1 1.1
Max. backlash j
t
[arcmin] ≤ 4
Torsional rigidity C
t21
[Nm/arcmin]
87 87 87 87 87 87 87 99 97 96
Max. axial force F
2AMax
[N]
b
9900
Max. tilting moment M
2KMax
[Nm]
2250
Service life L
h
[h] See Chapter 7.2.4 "Replacing the gearbox"
Weight incl. standard
adapter plate m [kg] 54
Technical specifications for TK
+
110, 1-stage
Ratio i 3 4 5 7 10