220V
220V
CAPACITOR (M.F.D.)
CAPACITOR (M.F.D.)
FULL LOAD
R.P.M.
FULL LOAD
R.P.M.
220V
M.F.D.
RATING
FULL LOAD
R.P.M.
OUTPUT
WATTS
STARTING
TORQUE
FULL
LOAD
INPUT
WATTS
CURRENT (AMPS)
240V
220V
1 or 3 Phase Induction Motors Constant Speed
Shaded Pole, Permanent Capacitor or Synchronous
Enclosures: Standard Ventilated Internal Fan Cooled (IP 20)
Alternative Totally Enclosed (IP 50) with Terminal Box or T.E.F.C. (IP 54)
Motor Types:
SD 21 SD 41 SD 8
SD 38 SD 28 SD 29
SD 21
SD 8
SD 38
Voltage Range:
100/120v 220/240v A.C. single phase, 50Hz.
380/440 A.C. three phase, 50Hz. Special voltages and frequencies
quoted on request.
Motor Type:
Single phase with separate capacitor or three phase
induction, suitable for reversing. Shaded pole (not reversible)
anti-clockwise rotation as standard.
Starting Currents:
Capacitor or three phase induction: approx 2.5 times
full load. Shaded pole: approx 2 times full load.
Construction: Motors
Shielded ball bearings spring loaded for quiet
running.
Single Reduction Gearboxes:
Fitted with ball bearings, alloy gearbox
with composite gear wheel, grease lubricated for life and suitable for
mounting in any position.
In-Line Double Reduction Gearboxes:
Fitted with ball bearings, alloy
gearbox with composite gear wheel, grease or oil bath lubricated for life
and suitable for mounting in any position.
Spur Reduction Gearboxes:
Fitted with ball bearings, alloy gearbox
with composite pinion wheel and multi-spur type hardened steel gears, oil
bath lubricated for life. Suitable for mounting in any position.
Connections:
30cm P.V.C. flexible (SD 38 and SD 29 terminal box).
Insulation:
Class `F' (maximum temperature rise 115°C at a maximum
ambient of 40°C).
Specifications:
B.S. 5000 part 11. (I.E.C. 72). (CSA C-US if required).
Optional Extras:
Double ended motor spindles.
Double ended gear shafts, (not available on in-line units).
Non standard shafts (stainless steel, keyways, flats, etc).
Terminal box (not available on SD 21).
Totally enclosed frame half hour rating.
Totally enclosed fan cooled frame (T.E.F.C.), continuous rating.
(SD 8/SD 28 only).
Enclosure IP 65 on request.
Thermal overload protection.
Electro-Magnetic Brake:
Page 6.
Tachogenerator:
Page 117.
Additional Extras for Geared Units:
Non standard catalogue
reductions maybe available on request.
Bronze Gears:
(Single and double reduction final gears).
Flange Mounting Gearbox Details:
Page 114.
Gearbox Shaft Positions:
Page 113.
SD 21
Single Phase
Permanent Capacitor
Shaded Pole
SD 8 with brake
1400
1400
1400
2800
3.7
8
8
20
0.22
0.3
0.18
0.34
0.2
0.29
0.16
0.3
30
45
40
80
2.5
2
240V
2.5
2
TOTALLY ENCLOSED
CONTINUOUS
VENTILATED CONTINUOUS
TOTALLY ENCLOSED 1/2 HR
50%
80%
100%
85%
FULL LOAD
R.P.M.
OUTPUT
WATTS
STARTING
TORQUE
FULL
LOAD
INPUT
WATTS
CURRENT (AMPS)
440V
380V
SD 8
SD 38
Two Speed
Synchronous
900
1400
2800
1400
2800
1500 (syn)
15
35
60
30
50
10
100%
0.22
0.21
60
0.2
0.24
0.24
0.21
0.16
0.17
0.22
0.22
0.18
0.17
80
80
105
90
90
100%
200%
200%
100%
100%
240V
240V
OUTPUT
WATTS
OUTPUT
WATTS
STARTING
TORQUE
FULL
LOAD
STARTING
TORQUE
FULL
LOAD
INPUT
WATTS
INPUT
WATTS
CURRENT (AMPS)
CURRENT (AMPS)
240V
240V
220V
220V
SD 41
SD 8
SD 38
Single Phase
Single Phase
Three Phase
Permanent Capacitor
Permanent Capacitor
Two Speed Permanent Capacitor
Synchronous Permanent Capacitor
1400
2800
900
1400
2800
1400
2800
1500 (syn)
1400
2800
10
25
10
35
60
30
50
10
50%
50%
100%
0.43
0.47
0.26
0.4
0.48
0.23
85
110
55
6
6
5
6
6
5
10
25
0.2
0.25
0.2
0.3
0.57
0.14
0.14
440V
380V
0.19
0.24
0.22
0.3
0.53
0.12
0.12
40
65
45
75
127
3
2.5
2
2.5
4
3
2.5
2
2.5
4
47
58
100%
100%
100%
85%
75%
150%
150%
220V
CAPACITOR (M.F.D.)
FULL LOAD
R.P.M.
240V
OUTPUT
WATTS
STARTING
TORQUE
FULL
LOAD
INPUT
WATTS
CURRENT (AMPS)
240V
220V
SD 28
SD 29
Single Phase
Three Phase
Permanent Capacitor
1400
2800
1400
2800
55
100
55
120
0.41
0.76
0.28
0.36
440V
380V
0.46
0.75
0.25
0.38
100
185
3
6
4
6
120
210
85%
85%
150%
150%
8
Three Phase