Nord Drivesystems B 1000 - Hollow Shaft with GRIPMAXX (Option M); Figure 15: GRIPMAXX, Installed; Table 3: Permissible Machine Shaft Tolerances

3 Assembly instructions, storage, preparation, installation
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3.8.2 Hollow shaft with GRIPMAXX™ (Option M)
NOTICE!
Damage to drive components
• Take all expected peak loads into account when dimensioning the solid shaft or the machine shaft.
• Ensure a minimum yield strength of 360 N/mm² for the machine shaft.
• Observe the tolerances for the machine shaft (refer to the following table).
• Do not tighten the tensioning bolts of the hollow shaft if the solid shaft is not installed.
Installation
Metric machine shafts Imperial machine shafts
by to
ISO 286-2
Tolerance h11(-)
by to
ISO 286-2
Tolerance h11(-)
Ø [mm]
Ø [mm]
[mm]
Ø [in]
Ø [in]
[in]
10
18
-0.11
0.4375
0.6875
-0.004
18 30 -0.13 0.7500 1.0625 -0.005
30
50
-0.16
1.1250
1.9375
-0.006
50
80
-0.19
2.0000
3.1250
-0.007
80
120
-0.22
3.1875
4.6875
-0.008
120
180
-0.25
4.7500
7.0625
-0.009
Table 3: Permissible machine shaft tolerances
1
Shrink disc
5
Hollow shaft (gear unit)
2
Tensioning bolts
6
Solid shaft (machine)
3
Torque bush
7
Support bush
4
Clamping ring
Figure 15: GRIPMAXX™, installed