INPUT
WATTS
FULL LOAD
R.P.M.
INPUT
WATTS
FULL LOAD
R.P.M.
220/240V
220V
CAPACITOR (M.F.D.)
FULL LOAD
R.P.M.
1 or 3 Phase Induction Motors Constant Speed
Permanent Capacitor, Capacitor Start Induction Run, 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 13 SD 18
SD 48
SD 13 with brake
SD 13 (T.E.F.C.)
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. (Capacitor start induction run SD 18
and SD 48, both reversible but must be allowed to come to rest).
Starting Currents:
Capacitor or three phase induction: approx 2.5 times
full load. Capacitor start induction run: 3 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, grease lubricated for life and suitable for mounting in
any position.
In-Line Double Reduction Gearboxes:
Fitted with ball bearings, alloy
gearbox with composite gears, oil bath lubricated for life and suitable for
mounting in any position.
Spur Reduction Gearboxes:
Fitted with ball bearings, alloy gearbox
with composite pinion gear 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 18 and SD 48 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 gearboxes).
Non standard shafts (stainless steel, keyways, flats, etc).
Terminal box.
Totally enclosed frame half hour rating.
Totally enclosed fan cooled frame (T.E.F.C.), continuous rating. (Not SD 18).
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 available on request.
Bronze Gears:
(Single and double reduction final gears).
Flange Mounting Gearbox Details:
Page 114.
Gearbox Shaft Positions:
Page 113.
SD 48
240V
OUTPUT
WATTS
STARTING
TORQUE
FULL
LOAD
INPUT
WATTS
CURRENT (AMPS)
240V
220V
SD 13
SD 18
Single Phase
Capacitor Start Induction Run (SD 18 only)
Two Speed Permanent Capacitor
Synchronous Permanent Capacitor
Permanent Capacitor
900
1400
2800
1400
2800
1400
2800
1500 (Syn)
38
100
150
95
125
50
100
25
100%
0.5
0.55
100
6
6
0.46
0.76
1.2
0.43
0.74
1.2
119
180
290
4
6
8.4
4
6
8.4
100%
75%
80%
150%
130%
50%
1.0
0.72
0.9
0.8
170
190
10
10
1.2
1.2
1.1
1.2
180
240
40/50 M.F.D.
280 350V R.M.S.
Electrolytic
CAPACITOR (M.F.D.)
FULL LOAD
R.P.M.
OUTPUT
WATTS
ENCLOSURE
INPUT
WATTS
STARTING
TORQUE
FULL
LOAD
CURRENT
AMPS
220/240V
SD 48
Single Phase
Capacitor Start Induction Run
1400
1400
2800
125
150
190
175%
150%
130%
1.5
1.7
1.7
250
308
324
40/50 M.F.D.
280350V R.M.S.
ELECTROLYTIC
Ventilated (IP 20)
T.E.F.C. (IP 54)
Vent or T.E.F.C.
OUTPUT
WATTS
STARTING
TORQUE
FULL
LOAD
CURRENT (AMPS)
440V
380V
Three Phase
Two Speed
Synchronous
900
1400
2800
1400
2800
1500 (Syn)
60
125
190
50
100
30
100%
0.3
0.34
110
0.31
0.44
0.46
0.29
0.41
0.45
130
210
273
150%
150%
150%
150%
0.38
0.32
120
160
Three Phase
SD 48
SD 13
SD 18
OUTPUT
WATTS
STARTING
TORQUE
FULL
LOAD
CURRENT (AMPS)
440V
380V
1400
2800
190
250
150%
150%
0.5
0.75
0.62
0.74
300
400
SD 13
10