Description of the gearhead
TK
+
ATEX
en-10
2022-D034859
Revision: 02a
3.1.1
Atex identification in gas atmospheres with explosion hazard
3.1.2
Atex identification in dust-air atmosphere with explosion hazard
3.2
Ordering code
3.3
Performance statistics
Based on test results, torques and speeds are reduced in relation to the standard gearhead. The
shaft loads are also reduced in relation to the standard gear. Refer to Chapter 9.5 "Technical
specifications".
Designation
L
Group, category
M
Type of ignition protection, explosion
group, temperature class
N
Ambient temperature
Tbl-3: Type plate (sample values)
Designation
L
Group, category
M
Type of ignition protection, maximum
surface temperature
N
Ambient temperature
Tbl-4: Type plate (sample values)
Deviant values can cause the loss of explosion protection.
If values are divergent, please consult our Customer Service.
L
II 2 G c k IIC T3 X
M
N
L
II 2 D c k 150°C X
M
N
Gearhead type
TK+ 004/010/025/050/110
Type code
E = Explosion protected according to
94/9/EG
Gearhead variations
M = Motor-mounted gearhead
Gearhead model
F = Standard (for Cyclic duty S5)
Number of Stages
1 = 1-stage
2 = 2-stages
Backlash
1 = Standard
Bore diameters of the
clamping hub
see catalogue
Form of output flange
5 = Hollow shaft flange
Ratio i
TK+ 025E - M F 1-10-5K1
