TK
+
ATEX
Appendix
Revision: 05
2022-D034859
en-37
Torsional rigidity C
t21
[Nm/arcmin]
12
13
16
16
16
Max. axial force F
2AMax
[N]
b
3950
Max. tilting moment M
2KMax
[Nm]
580
Service life L
h
[h]
See Chapter 7.2.4 "Replacing the
Weight incl. standard adapter plate m [kg]
8.9
Operating noise L
PA
[dB(A)]
(For n
1
= 3000 min
-1
w/o load)
≤ 66
Max. permissible housing temperature [°C]
+80
Ambient temperature [°C]
See Chapter 10.4 "Specifications for
Lubrication
synthetic gear oil (see also Chapter 7.1
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: 28 mm
5.5
4.3
3.6
3.1
2.9
Mass moment of inertia J
1
[kgcm
2
]
Refers to the drive;
Bore diameter of the clamping hub: 38 mm
12.7
11.5
10.9
10.4
10.1
a
No-load running torques diminish during operation
b
Refers to the center of the output shaft or flange
Tbl-25: TK
+
025, 1–stage: Technical data for use in potentially explosive atmospheres
Technical specifications for TK
+
025, 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)
125
125
125
125
125
125
125
125
95
85
Nominal output torque T
2N
[Nm]
(At n
1N
)
75
75
75
75
75
75
75
75
60
55
Emergency stop torque
T
2Not
[Nm]
(1000 times possible during
the service life of the
gearbox)
200
200
200
200
200
200
200
200
200
200
Permissible average input
speed n
1N
[min
-1
]
(At T
2N
)
2700 2700 2700 2700 2700 2700 2700 3100 3700 3700
Max. input speed n
1Max
[min
-1
]
4500 4500 4500 4500 4500 4500 4500 4500 4500 4500
Technical specifications for TK
+
025, 1-stage
Ratio i
3
4
5
7
10
