25 192-550002N10 ETH March 2019
Figure 15: Coupling dead
stop
Figure 16: Coupling clamp
collar
Loosen clamping screw(s):
ETH032, ETH050, ETH080:
loosen radial clamping screw of the coupling half.
loosen all clamping screws (please refer to Figure 15 Pos.E2) equally (approx.
3 mm) and screw in two of the screws in the open threaded holes. Now tighten
screws evenly until the clamp collar (please refer to Figure 16 Pos. 4) is
released from the coupling hub (please refer to Figure 15 Pos. 2) and can be
freely moved.
Remove coupling half from the motor / gear shaft.
Motor / gear assembly
Figure 17: gap coupling
dead stop
Figure 18: Coupling fixed
stop 2
Please make sure that the clamping screw(s) of the coupling half is/are relased
and that the clamp collar (please refer to Figure 15Pos. 4) and the coupling hub
((please refer to Figure 15 Pos. 2) are pulled apart.
Slip the coupling half onto the motor / gearbox shaft and align to be flush with
Shafts and bores of the hubs must be free of burrs, dirt and grease.
ETH032, ETH050, ETH080:
tighten radial clamping screw with tightening torque (see Table 1).
ETH100&125:
Tighten the fixing screws (please refer to Figure 17 Pos. E2) crosswise with a
torque wrench in 3 turns with 1/3, 2/3 and full tightening torque (please refer to
Table 1) until the final tightening torque is attained and the clamp collar touches
the coupling half. The dead stop (please refer to Figure 18 Pos. 1) on the
coupling half (please refer to Figure 18
Pos. 2) prevents too high pretension of
the conical clamp collar and ensures high rotational accuracy.
Place Elastomer crown on the coupling
Joining with the Elastomer crown requires an axial mounting force. This force can
be reduced by cleaning and lightly greasing the spider element and the contact
surfaces.
ATTENTION!
Oils and greases containing molybdenum disulfide or other high pressure
additives as well as sliding grease paste may not be used.
Place motor/gearbox on the mounted flange, so that the coupling halves
intermesh.
Secure motor/gearbox against dropping.
Eye bolts must be used with suitable lifting devices for motors and gearboxes with
Equip screw with washer and tighten (please refer to Figure 14 Pos.6 , Pos. 7).
To Next Page
Loading...
