Couplings; Installation Position With Couplings; Installation - HBM T22 Montageanleitung

T22

2.3 Couplings

HBM supplies bellows couplings for installation of the torque transducer. The
couplings and the torque transducer are delivered as separate units. The
following points must be observed during installation:
• Only tighten the clamping screws of the couplings once the shafts are
installed in the coupling hubs!
• The bellows-type coupling must not be overstretched beyond the specified
permissible flexibility.
• Drive and output shafts must be without burr.
• Run the shaft diameter with j6 tolerance, to produce the H7/j6 preferred fit.

2.3.1 Installation position with couplings

With the bellows couplings, the T22 torque transducer can be operated in any
installation position (horizontal, vertical or diagonal). With vertical and diagonal
operation, make sure that additional masses are adequately supported.

2.3.2 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.
3. Tighten the clamping screws of the clamping element with a torque wrench
(for the required tightening torque, see
CAUTION
When installing the coupling, you must not exceed the permissible
longitudinal and lateral forces or bending limit moments (see
8) of the torque transducer!
When tightening the clamping screws, hold the coupling on the
clamping element.
A2302-2.0 en/de
Chapter 9.2.2).
9
Chapter
HBM