SD 21
SD 41
38
4.3
7.920
7.927
Ø
107
95
Ø 51
7.920
Ø
7.927
4.3
38
Ø 35
Ø 81
83
38
59
24.8
15 x 5.1
SLOT
5
42.8
70
46.4
25
SLOT
15 x 5.1
24.8
92
73
51
73
144
SD 28
4.3
7.920
7.927
Ø
38
SD 8
125
38
Ø 96
Ø 51
7.920
Ø
7.927
4.3
Ø 35
Ø 77
184 (T.E.F.C.)
165 (T.E.F.C.)
Ø 107
80
83.3
115
56
30.2
18.5 x 7.1
SLOT
30.2
96
64.3
37
18.5 x 7.1
SLOT
6.7
111
92
67
52.4
30
147
4.3
7.927
7.920
SD 29
38
Ø
SD 38
30
128
Ø 96
Ø 51
7.920
Ø
7.927
4.3
38
Ø 35
Ø 77
56
18.5 x 7.1
SLOT
115
30
83.3
18.5 x 7.1
SLOT
115
6.7
96
64.3
37
30
111
92
67
52.4
SD 21
SD 41
SD 8
SD 28
SD 38
SD 29
Dimensions in mm. Scale 1:5
Dimensions in mm. Scale 1:5
Dimensions in mm. Scale 1:5
Spigot `M' can be machined to 34.54/34.49mm dia. concentric with shaft 0.05mm T.I.R.
Optional shaft at lead end, 7.93mm dia.
33mm long.
Spigot `M' can be machined to 34.54/34.49mm dia. concentric with shaft 0.05mm T.I.R.
Optional shaft at lead end see separate drawing for details. Not applicable to T.E.F.C. units.
Spigot `M' can be machined to 34.54/34.49mm dia. concentric with shaft 0.05mm T.I.R.
Optional shaft at terminal box end see separate drawing for details.
Approx. weight: SD 21 1.54 Kg
SD 41 2.10 Kg
Approx. weight: SD 8 2.80 Kg
SD 28 3.60 Kg
Approx. weight: SD 38 2.85 Kg
SD 29 3.62 Kg
Leads out
here 30cm
Leads out
here 30cm
Optional terminal box tapped 20mm
conduit or PG 13.5 on request.
Standard entry position R.H.S.
(Not available on SD21).
4 holes on 41.3mm P.C.D.
Can be tapped M5
8mm deep.
Leads out
here 30cm
Tapped 20mm
conduit or PG 13.5
on request.
Tapped 20mm
conduit or PG 13.5
on request.
Leads out
here 30cm
4 holes on 41.3mm P.C.D.
Can be tapped M5
8mm deep.
4 holes on 41.3mm P.C.D.
Can be tapped M5
8mm deep.
4 holes on 67.6mm P.C.D.
Can be tapped
M5
8mm deep.
4 holes on
67.6mm P.C.D.
Can be tapped
M5
8mm deep.
`M' spigot,
see note.
`M' spigot,
see note.
`M' spigot,
see note.
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).
Non-drive end
extension (optional)
9
Induction 1 & 3 Ph
Ø 10mm
Ø 7.93mm
31mm
35mm
SD 8 SD 38
SD 28 SD 29