Installation Guide Linear Rotary Motors
ENG
NTI AG / LinMot
PR01-52
Page 25 / 48
7.6 Shaft-Hub Clamping
Since linear rotary motors perform both rotary and linear motion, a load mounting method on the shaft must
be selected that can absorb both torques and forces in the longitudinal direction. A frictional connection is
created with the aid of a shaft-hub clamping.
Ordering information
Item
Description
Item-No.
RS01-SS12x22
Shaft-hub clamping for 12mm shaft
0230-0101
7.6.1 Dimensions and Technical Data
Item
For shaft
T
[Nm]
F
ax
[kN]
T
A
[Nm]
D
[mm]
Weight
[g]
RS01-SS12x22
12 mm
24
4
1.2
22H9
22
T = transmittable torque at Fax = 0.
F
ax
= transmittable axial force at T = 0.
T
A
= fastening torque of the screws.
D = external exposure tolerance.
7.6.2 Mounting
•
The shaft-hub clamping has to sit inside the bore by at least the clamp length (21 mm).
•
Slightly oil the shaft-hub clamping before mounting, do not use molybdenum disulphide
or fat.
•
Tighten screws opposite each other 180 degrees offset in several steps to tightening
torque T
A
(see above for details).
