
4
Mechanical installation
Retrofitting (option /F.A) or modifying (option /F.B) motor feet
Operating Instructions – EDR..71 – 315, EDRN63 – 315
50
4.9
Retrofitting (option /F.A) or modifying (option /F.B) motor feet
4.9.1
EDR..250 – 315, EDRN250 – 315 motors
The following figure shows a motor with option /F.A (retrofit feet).
[16]
[1457]
[90]
18014406536422539
[16]
Stator
[1457] Set screw
[90]
Foot
Remove the paint from the marked sur-
faces.
ü
The tapped holes of the foot mounting surfaces are closed with set screws [1457].
The contact surfaces at the feet [90] and stator [16] are painted.
1. Observe the following figure when selecting the contact surfaces. The figure illus-
trates the possible terminal box positions with reference to the retrofittable motor
feet.
0°
270°
180°
9007211165643403
2. Remove the set screws [1457] from those threads into which you will screw the
foot screws [94].
ð
Sizes 250 – 280: 8 set screws
ð
Size 315: 12 set screws
25896334/EN – 06/2019