27.5
27.5
44
29
SD 21
SD 41
162
150
Ø 81
68.2
51.5
97
83
38
59
15 x 5.1
SLOT
5
42.8
70
46.4
25
SLOT
15 x 5.1
51.5
92
73
51
48
44
27.5
27.5
29
199
SD 28
SD 8
180
Ø 96
239 (T.E.F.C.)
220 (T.E.F.C.)
Ø 107
80
77.8
57.6
106
83.3
115
56
18.5 x 7.1
SLOT
57.6
96
64.3
37
18.5 x 7.1
SLOT
6.7
111
92
67
52.4
30
202
30
183
44
27.5
27.5
29
SD 29
SD 38
Ø 96
115
77.8
57.6
106
83.3
115
56
18.5 x 7.1
SLOT
57.6
96
64.3
37
18.5 x 7.1
SLOT
6.7
111
92
67
52.4
SD 21 S
SD 41 S
SD 8 S
SD 28 S
SD 38 S
SD 29 S
Dimensions in mm. Scale 1:5
Dimensions in mm. Scale 1:5
Dimensions in mm. Scale 1:5
Optional shaft at motor speed (lead end only) 7.93mm dia.
33mm long.
Optional shaft at motor speed (lead end only) see separate motor drawing for details (Page 9). Not applicable to T.E.F.C. units.
Optional shaft at motor speed (terminal box end only) see separate motor drawing for details (Page 9).
Approx. weight: SD 21 S 1.92 Kg
SD 41 S 2.48 Kg
Approx. weight: SD 8 S 3.18 Kg
SD 28 S 3.98 Kg
Approx. weight: SD 38 S 3.23 Kg
SD 29 S 4.00 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).
9mm dia. h6.
Flat 6mm
19mm long.
Leads out
here 30cm
Tapped 20mm
conduit or PG 13.5
on request.
Leads out
here 30cm
9mm dia. h6.
Flat 6mm
19mm long.
9mm dia. h6.
Flat 6mm
19mm 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).
Tapped 20mm
conduit or
PG 13.5 on
request.
13
Induction 1 & 3 Ph