To Next Page

To Previous Page

1ZSE 5492-118 en, Rev. 4

5 Final assembly

5.3.2 Mounting of vertical drive shaft

1. Determine the dimension K2 between the spherical shaft ends, see Fig. 24.

2. Cut the vertical square shaft, SA14, to dimension = K2 minus 6 mm. Remove the burrs.

3. Cut the protective tubes SA15 and SA16 so both of them get the same length LB2 ac-

cording to the table 3 below.

Table 3. Length dimensions for LB2.

K2 = 200 to 290 mm K2 = 291 to 600 mm K2 = greater than 600 mm

LB2 =

K2+180 mm

LB2 =

K2+220 mm

LB2 =

K2+410 mm

4. Fit two coupling halves, SA11, on one end of the square shaft with six screws SA12

and washers SA13. Push the shaft to the bottom of the tting in the coupling halves.

Tighten the two screws A rst and then the other. See Fig. 19. Put on the two protective

tubes, SA15 and SA16, and two hose clips SA10. See Fig. 25.

Fig. 24.

SA21

Fig. 25.

SA11

SA14

SA15

SA16

SA10

LB2

Fig. 26.

Fig. 27.

Multiple hole

coupling

Multiple hole

coupling

5. For BUE motor-drive mechanism loosen the two screws in the multiple hole coupling

inside the motor-drive mechanism. See Fig. 26.

For BUL motor-drive mechanism place the multiple hole coupling half (SA 26) on the

coupling half on the outgoing shaft. See Fig. 27.

ABB UBBRT User Manual

Questions and Answers: