Configuration
5.4 Mounting
1FW3 complete torque motors
134 Configuration Manual, 08/2020, A5E46027705B AA
Hollow shaft, inner clamping element
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Figure 5-29 Inner clamping system
● Available for 1FW315☐ and 1FW320☐ with special shaft (15th position in the Article No. =
C)
● RINGSPANN RTM 134.1
● Torque transmission to the customer shaft (h8 fit) via the clamping element located in the
hollow shaft NDE
● Supported at the DE using an aluminum ring to guarantee centered mounting and to
prevent any inadmissible wobbling motion
● Compact mounting at the machine is possible as no axial mounting space is required at
the DE and the device is completely mounted from the NDE.