Ø 81
128
94
38.1
56
113
Ø 26.3
Ø 38.1
5
11.5
47.5
15
70
30.7
15
46.6
53.5
35
SD 21 MIW = 181
SD 41 MIW = 194
52
73
63
30
Ø 96
136
94
38.1
56
113
Ø 26.3
Ø 38.1
5
11.5
47.5
15
70
30.7
15
46.6
53.5
35
SD 38 MIW = 207
SD 29 MIW = 226
52
Ø 96
136
94
38.1
56
113
Ø 26.3
Ø 38.1
5
11.5
47.5
15
70
30.7
15
46.6
53.5
35
SD 8 MIW = 203
SD 28 MIW = 222
52
SD 8 MIW (T.E.F.C.) = 243
SD 28 MIW (T.E.F.C.) = 262
Ø 107
80
SD 21 MIW
SD 41 MIW
SD 38 MIW
SD 29 MIW
SD 8 MIW
SD 28 MIW
Dimensions in mm. Scale 1:5
NB: Unit drawn is SD 41 MIW
Dimensions in mm. Scale 1:5
NB: Unit drawn is SD 38 MIW
Dimensions in mm. Scale 1:5
NB: Unit drawn is SD 8 MIW
Optional shaft at motor speed (lead end only) 7.93mm dia.
33mm long.
Optional shaft at motor speed (terminal box end only) see separate motor drawing for details (Page 9).
Optional shaft at motor speed (lead end only) see separate motor drawing for details (Page 9). Not applicable to T.E.F.C. units.
Approx. weight: SD 21 MIW 3.29 Kg
SD 41 MIW 3.85 Kg
Approx. weight: SD 38 MIW 4.60 Kg
SD 29 MIW 5.37 Kg
Approx. weight: SD 8 MIW 4.55 Kg
SD 28 MIW 5.35 Kg
Leads out here 30cm
4 holes tapped
M6
12mm deep.
4 holes tapped
M6
12mm deep.
4 holes on 47.6mm P.C.D.
Can be tapped M5
6mm deep.
Tapped 20mm conduit
or PG 13.5 on request.
4 holes on 47.6mm P.C.D.
Can be tapped M5
6mm deep.
4 holes on 47.6mm P.C.D.
Can be tapped M5
6mm deep.
Optional terminal box tapped 20mm conduit or PG 13.5
on request. Standard entry position R.H.S.
(Not available on SD 21).
12mm dia. h6.
Keyway 4mm
38mm long.
12mm dia. h6.
Keyway 4mm
38mm long.
12mm dia. h6.
Keyway 4mm
38mm long.
Optional terminal box tapped 20mm conduit or
PG 13.5 on request. Shown standard position
R.H.S. entry down. (Standard on T.E.F.C. units).
Leads out here 30cm
4 holes tapped
M6
12mm deep.
29
Induction 1 & 3 Ph
Motor C
L
Motor C
L
Motor C
L