
Installation
8
A0726-14.0
T20WN
3.3
Couplings
HBM supplies bellows‐type couplings for the installation
of torque transducers. When prepared for delivery, the
couplings and the torque transducer are kept separate.
The following points must be observed during installation:
S
Only tighten the clamping screws of the couplings
once the shafts are installed in the coupling hubs!
S
The bellows‐type coupling must not be overstretched
beyond the specified permissible flexibility.
S
Drive and output shafts must be without burr.
S
Run the shaft diameter with j6 tolerance, to produce
the preferred fit H7/j6.
3.3.1
Installation position with couplings
With the bellows‐type couplings, the T20WN torque
transducer can be operated in any installation position
(horizontal, vertical or diagonal). With vertical and diago
nal operation, make sure that additional frames are ade
quately supported.
3.3.2
Installation
1. Degrease the hub bore of each coupling half member
and the shaft ends with solvent (for example,
acetone).
2. Push the hub onto the shaft, set the reference gap L
(making use of the full clamping length of the
coupling) and align the shafts.
Содержание T20WN
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