Installation Guide Linear Rotary Motors
ENG
Page 30 / 41
PR02-70
NTI AG / LinMot
7.4 Shaft-Hub Clamping
Since both rotary and linear movements are carried out with linear motors, a type of shaft load attachment
must be selected which can absorb both torques and forces in the longitudinal direction. A friction-locked
connection is created with the aid of a shaft-hub clamping.
Ordering information
Item
Description
Item-No.
RS01-SS20x38
Shaft-hub clamping for 20mm shaft
0230-0100
7.4.1 Dimensions and Technical Data
Item
For shaft
T
[Nm]
F
ax
[kN]
T
A
[Nm]
D
[mm]
Weight
[g]
RS01-SS20x38
20 mm
179
17
10
38H9
100
T = transmittable torque at F
ax
= 0.
F
ax
= transmittable axial force at T = 0.
T
A
= fastening torque of the screws.
D = external exposure tolerance.
7.4.2 Mounting
•
The shaft-hub clamping has to sit inside the bore by at least the clamp lenght (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).
