115
Non-drive end Mounting Hole details
for Commutator Motors
23
°
23
°
17
°
42.41
27
°
C
A
B
B
B
C
A
43.5
°
47.74
23
°
23
°
17
°
15
°
22
°
30"
22
°
30"
19.56
19
°
12.06
Non-drive end Mounting Hole details
for Permanent Magnet Motors
2 holes
Ø 3.7/3.88 on 47.62
P.C.D. Used for
attaching inspection
cover and brake plate.
Earth screw hole
Ø 3.2/3.42" through.
3 holes Ø 2.46/2.69
6.35mm DP.
Equally spaced on 26.97 P.C.D.
2 holes Ø 3.36/3.86mm on 97.78
P.C.D. Used for attaching inspection
cover.
Earth screw hole
3.58/3.86 through.
Earth tag attachment point.
Earth tag
attachment point.
2 Holes
Ø 2.92/3.15 on 48
P.C.D.
2 Holes
Ø 3.73/3.9 on 47.62
P.C.D. Used for
attaching inspection
cover and brake
flange.
2 holes
Ø 2.92/3.1 on 48 P.C.D.
2 holes
Ø 2.92/3.1 on 46 P.C.D. Used for
attaching inspection cover.
Blind hole
2.74/3.15 for earth screw if
fitted internally.
4 holes
Ø 3.7/3.88
7.28 DP
(through) on 47.62
P.C.D.
2 holes (A) tapped M5. Equi-spaced on
60.3mm P.C.D. For Warner brake attachment
on SD 1, SD 11, SD 12, PM 1-6 and PM 50/60.
3 holes (B) tapped M4.
Equi-spaced on 56mm
P.C.D. For Binder brake
attachment on SD 1, SD
11, SD 12. PM 1-6 and
PM 50/60.
Thickness 8mm
71mm
2 holes (C) Ø 2.92/3.3. Equi-spaced
on 46mm P.C.D.
For tacho attachment on SD 1, SD 11,
SD 12, PM 1-6 and PM 50/60.
2 holes Ø 3.63/3.88/0.153" on 86.61
P.C.D. Used for attaching inspection
cover.
Earth screw hole
Ø 3.58/3.86 through.
4 holes
Ø.3.7/3.88
7.36 DP
(through) on 47.61 P.C.D.
3 holes Ø
2.51/2.69
0.5.58 deep.
Equally spaced on
26.97 P.C.D.
Tacho and Brake Fixing Details
SD 1
SD 11
SD 12
S 82 Brake Flange
PM 10-11
PM 1-6
PM 50-60
General Information