
KTR Kupplungstechnik
GmbH
D-48407 Rheine
DATAFLEX
®
85/...
Torque Measuring Shaft
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
49012 EN
2 of 18
6
Please note protection
mark ISO 16016.
Drawn: 03.09.13
Pz/Koe
Replaced
for:
KTR-N valid from 28.05.13
Verified:
22.10.13 Pz
Replaced by:
1 Technical data
DATAFLEX
®
torque measuring shaft
Illustration 1: DATAFLEX
®
torque measuring shaft
Table 1: Dimensions
DATAFLEX
®
type
Dimensions [mm]
d D L
1
L
2
L
3
L
4
L
5
85/2000
85 215 344 90 164 153 10
85/5000
85/10000
Table 2: Technical data
Coupling size DATAFLEX
®
85/2000 85/5000 85/10000
Electrical data
Nominal torque T
KN
[Nm]
-2000 .. +2000 Nm
-5000 .. +5000 Nm
-10000 .. +10000 Nm
Band width of torque signal [kHz] (-3dB)
16
Error in linearity incl. hysteresis [%]
1)
<
±0,5
Influence of temperature [%/10K]
0,5
Nominal temperature range [°C]
0 - 55
Supply voltage [V] DC
24 ± 4
Max. current consumption [mA]
100
Torque output
Output voltage torque [V]
0 ... 10
Output current torque [mA]
4 ... 20
Speed output
2)
Number of impulses / revolution
60
Amplitude [V]
24/5V
DC speed output [V]
0 - 10
Scale of direct voltage output
16 settings via micro switch
Inaccuracy of DC output [%]
3)
±
0,2
Direction signal [V]
to be omitted
Mechanical data
Static load limit T
Kmax.
1)
[%]
150
Breaking load T
K break
1)
[%]
300
Max. bending torque [Nm]
380
760
1270
Max. radial force [N]
1500
3000
5000
Max. axial force [kN]
50
80
110
Weight [kg]
22,6
23,3
23,9
Torsion spring stiffness C
T
[Nm/rad]
382000
818570
1273330
Torsion angle with T
KN
[degrees]
0,30
0,35
0,45
Mass moment of inertia [kgmm
2
] 16360
16790
17420
Max. speed [rpm]
2500
1) Referring to rated torque T
KN
2) With connection housing DF2
3) Referring to measuring range value