Cooper Instruments & Systems LXT 981 Torque Sensor User Manual
Page 8

CF 189
8
Rev. E; Dec. 12, 2011
250 Nm
220
93
63,5
25g6
106
70
61
40
67
500 Nm
220
93
63,5
25g6
106
70
61
40
67
1000 Nm
350
130
110
40g6
126
90
80
60
87
2000 Nm
350
130
110
40g6
126
90
80
60
87
Ball bearing
Shaft
ending
Distance
K [mm]
Description
Outer
diameter
[mm]
Inner
diameter
[mm]
Max. rotation
of bearing
[rpm]
Load rating
[kN]
Dyn.
C
Stat.
C
0
Ø 15 mm
82.0 E2.6202-2Z/C3 35
15
25,000 7.8
3.75
Ø 25 mm
83.4 61905-2Z 42 25 18,000
7.02
4.3
Ø 40 mm
114.6 6008-2Z 68 40 11,000
17.8
11.6
Dimensions of key stone groove (mm)
Key stone DIN 6885
Key stone-position
Shaft
ending
Width
Depth
Length
Height
Length
Number
Distance L
Ø 15 mm
5N9
3
25,5
5
25
1
130,5
Ø 25 mm
8N9
4
50,5
7
50
2
165,5
Ø 40 mm
12N9
5
90,5
8
90
2
252,0
It is recommended to tolerate the hub diameter with H7-clearance. In the situation of dynamic
loads the shaft should be supported with a friction grip, a form lock or a coupling.