DC Motors
Cat No: LTM/Cat/01/Dec.2009
DC Motors
2.5 kW to 550 kW
From 100 to 315 Frame
DC Motors
INTRODUCTION
Crompton Greaves Ltd, a name synonymous with rotating
machines have DC Motors Technology inherited from
SIEMENS, Germany, the pioneer and world leader in DC
Motors. Today, Crompton Greaves offers an entire range of
world class DC Motors.
The motors are manufactured at Crompton Greaves Ltd.
Ahmednagar factory, an ISO accredited set up having state - of
- the - art manufacturing facilities. The high quality standards
maintained in manufacturing and testing give superior electrical
and mechanical features - making the motors most suitable for
operating in tropical environments.
The Ahmednagar factory - manufacturing DC Motors
SPECIAL FEATURES
n
n
n
n
Fully laminated yoke construction offering
excellent commutation - suitable for 6 pulse
thyristor power supply
Skewed Rotor construction - ensuring low
noise
Vacuum pressure impregnation for armature
winding - ensuring high insulation strength
High dynamic response
APPLICATIONS
n
Plastic Extruders
n
Sugar Industry
n
Printing Machines
n Textile Mills
n
Steel Rolling Mills and
Wire Rod Mills
n Apron Feeders
n Machine Tools
n Rubber Industry
n Cement Mills
n Cable Industry
n Paper Mills
n Material Handling
Laminated Yoke DC Motor manufactured at Ahmednagar
n
n
n
n
Compact, low weight and highly energy
efficient
Larger size of bearings - for longer life and
trouble free operations
Constant / uniform pressure brush holders
Easy fitting and retro-fitting of filters
Aux Mill Duty DC Motors as per IPSS/AISE Standards
are also manufactured
53
DC Motors
SPECIFICATIONS
Laminated Yoke
Construction Range :
Output : 2.5 kW to
550 kW
Frames : ASBG 100 to
ASBG 315
DESIGN PARAMETERS
STANDARD
OPTIONAL
ARMATURE VOLTAGE
440 V
FIELD VOLTAGE
EXCITATION TYPE
INSULATION
TYPE OF MOUNTING
DEGREE OF PROTECTION
ARRANGEMENT OF T. BOX
TACHO MTG. PROVISION
TYPE OF MOUNTING OF BLOWER
AIR FLOW DIRECTION
AIR FILTER
220 V
SHUNT
CLASS 'F' UPTO 132
CLASS 'H' ABOVE 160
B3
IP 23
RHS FROM DE SIDE
DTG 4000
TOP ON NDE SIDE
FROM NDE TO DE
NIL
MAX. 470 V UPTO FRAME 132,
MAX. 600 V ABOVE FRAME 160
MAX. UPTO 500 V
SERIES, COMPOUND
CLASS ‘H’
AIR FLOW SWITCH
BEARINGS
NIL
BALL BEARINGS
SHAFT END
WITH KEYWAY,
BALANCING WITH
FULL KEY
NIL
NIL
631 OF IS:5
SPACE HEATER
THERMISTER
PAINT FINISH
BRUSH LIFETIME
FRAME TIME IN Hrs.
Upto 160
15000
180
14000
200
12500
225
11000
250
11000
280
11000
B35, V1, V3
IP 54 WITH IC 37 (HEAT EXCHANGER)
ANY OTHER ARRANGEMENT
ANY OTHER
ANY OTHER LOCATION
FROM DE TO NDE
DRY TYPE FILTER (RECOMMENDED
FOR DUSTY ENVIRONMENT)
VENTCAPTOR AIR FLOW MONITOR
ROLLER BEARING ON
DE SIDE
DOUBLE SHAFT EXTENSION
WITHOUT TACHO MOUNTING
ARRANGEMENT
230 V, 1 PH
FOR TRIP. FOR ALARM AND TRIP
PRIMER ONLY / ANY OTHER SHADE
NOISE LEVEL
BRUSH MATERIAL,
COMMUTATION :
Practically sparkless
commutation with converter
feeding, even under overload
conditions is achieved. As a
result, the brushes have an
extremely long life.
FORCED COOLING DETAILS
FRAME
COOLING AIR
FLOW IN
m3/sec
REQUIRED
PRESSURE
HEAD IN miliBar
ASBG 100
ASBG 112
ASBG 132
ASBG 160
ASBG 180
ASBG 200
ASBG 225
ASBG 250
ASBG 280
0.06
0.07
0.09
0.20
0.30
0.35
0.50
0.60
0.75
5
5
5
13
13
13
16
16
16
FRAME
100
112
132
160
180
200
225
250
280
MEASURING SURFACE
SOUND PRESSURE
LEVEL IN dB(A)*
<70 dB
<70 dB
<70 dB
<75 dB
<75 dB
<75 dB
<85 dB
<85 dB
<85 dB
The noise levels of the motors have been calculated in
accordance with DIN EN 21 680 and are well below the
values permitted by EN 60034 - 9.
They have been achieved both by means of design
measures and by optimising the magnetic circuit and the
separately driven fans.
* At No Load, with blower ON, with
thyristor supply
The blowers of DC Motors have three phase motors with
wide range of winding and supply voltages. The blower
motors are selected strictly in accordance with the air quantity
required and ensures cool running of motors under the
specified operating loads / overloads. The terminal box of
blower motors are easily assessible.
FILTER MOUNTING :
A dry type air filter can be mounted or retro-fitted on all
the DC Motors without derating.
54
DC Motors
TECHNICAL DATA
RATED EFFICI- FIELD MAX. FIELD MAX. SAFE MOMENT OF WEIGHT
RATED
ARM.
TORQUE
ENCY POWER WEAKENING
MECH.
INERTIA IN
IN kg
2
SPEED
IN watt
CURRENT
IN Nm
SPEED
kg-m
RATED OUTPUT
IN KW AT
1500 RPM
FRAME
2.5
3.7
5.5
ASBG100S
ASBG100M
ASBG100L
16
24
35
7.7
11.2
16
67
70
74
330
330
440
3350
3250
3100
5000
5000
5000
0.016
0.02
0.025
50
61
76
7.5
ASBG112M
48
21
78
363
3750
4500
0.042
115
11
15
18.5
22.5
ASBG132S
ASBG132M
ASBG132L
ASBG132L
70
95
118
143
31
41
48.2
59
77
80
83
84
616
616
968
968
2400
2400
2200
2200
4500
4500
4500
4500
0.09
0.11
0.14
0.14
125
145
170
170
30
40
56
60
ASBG160A
ASBG160S
ASBG160M
ASBG160L
191
255
356
382
78
105
147
158
83
84
85
85
1694
1232
1254
1474
3000
2350
1950
3000
4000
4000
4000
4000
0.29
0.32
0.38
0.46
290
320
365
428
70
80
100
ASBG180S
ASBG180S
ASBG180M
446
509
637
176
201
253
88
88
88
2310
2310
2376
3400
3300
3300
3500
3500
3500
0.6
0.7
0.7
460
520
520
115
125
135
150
158
ASBG200S
ASBG200M
ASBG200M
ASBG200M
ASBG200M
732
796
859
955
1006
291
312
337
374
394
88
89
89
90
90
2420
2640
2640
2640
2640
2800
3500
3300
3100
3100
3000
3000
3000
3000
3000
1.2
1.3
1.3
1.3
1.3
610
690
690
690
690
160
180
210
225
ASBG225S
ASBG225S
ASBG225M
ASBG225M
1018
1146
1337
1432
400
441
513
552
89
91
92
91
2860
2860
3190
3190
2460
2650
2320
2320
3000
3000
3000
3000
2.2
2.5
2.5
2.5
880
990
990
990
235
270
280
295
325
ASBG250S
ASBG250S
ASBG250S
ASBG250S
ASBG250M
1496
1719
1782
1878
2069
571
658
682
719
790
92
92
92
92
93
3300
3300
3300
3300
3520
2250
2025
1980
1980
1990
2500
2500
2500
2500
2500
3.6
3.6
3.6
3.6
4.2
1160
1160
1160
1160
1320
400
450
ASBG280S
ASBG280M
2546
2864
965
1080
93
94
4752
4180
1710
1710
2500
2500
6.4
7.5
1560
1780
55
DC Motors
DIMENSIONS
K3
AD
K6
BLOWER CAN BE
ROTATED 180°
HD
SQ G4
3 Ph. ,415V, 50Hz
INDUCTION MOTOR
HC
H -0.5
F N9/h9
HA
øD
TACHO
MOUNTING
BRACKET
SQ X3
-0.2
AA
A
Y HOLE
-0.2
GA
-0.5
G
ED
øK
øK
BA1
±0.75
BA2
B ±1
AB
-0.2
E
BB
C
±1
x1
L
±5
L1 MAX.
FOOT HOLE DIMENSIONS
SHAFT EXTENSION DETAILS
FRAME
H
D
F
G GA
E
L
L1
K3
460
505
570
535
580
650
235 100 220
340
100 60
400
420
230
70 10 12 220 222 470
480
275
585
645
655
715
235 100 220
132
320
42 12 37 45 110 90 M16X32 216 45 258 370 125 75
430
425
175
475 89 11 12 245 260 545 225
535
285
640
690
750
710
760
820
240 100 255
ASBG 160A
ASBG 160S
ASBG 160M
ASBG 160L
160
530
590
60 18 53 64 140 125 M20X42 254 55 316
140 125
660
750
630
245 785
690
305 845
70 12 14 305 318 680
760
375 915
850
465 1005
852
915
985
1075
355 120 310
ASBG 180S
ASBG 180M
180
65 18 58 69 140 125 M20X40 279 65 360
600
110 130
670
730
370 1020
121 14 15 350 360 740
800
440 1090
1085
1155
475 185 350
ASBG 200S
ASBG 200M
200
70 20 62.5 74.5 140 125 M20X40 318 80 400
645
120 185
725
815
390 1090
133 18 19 370 400 780
895
470 1170
1160
1240
475 185 350
ASBG 225S
ASBG 225M
225
80 22 71 85 170 140 M20X40 356 85 450
735
925
475 1290
140 200
149 18 19 430 450 980
825
1015
565 1380
1355
1445
550 215 430
ASBG 250S
ASBG 250M
250
90 25 81 95 170 140 M24X50 406 95 500
785
1015
530 1420
150 240
168 22 24 455 500 1030
885
1115
630 1520
1490
1590
530 215 430
ASBG 280S
ASBG 280M
280
95 25 86 100 170 140 M24X50 457 100 560
850
1100
585 1500
160 230
190 22 24 485 560 1090
960
1210
695 1610
1565
1675
530 215 430
100
28
ASBG 112S
ASBG 112M
112
38 10 33 41 80
ASBG 132S
ASBG 132M
ASBG 132L
8
24 31 60
Y
A
AA AB
B BA1 BA2 BB
257
50 M10X24 160 40 198 305 60
369
70 M12X28 190 40 220
60
C HA K AD HC HD
290
340 63
405
X1
BLOWER
DIMENSIONS
120
9 12 190 200 445 170
230
ASBG 100S
ASBG 100M
ASBG 100L
ED
OVERALL DIMENSIONS
K6
G4
Note : For Nonstandard motor, refer to Works.
56
DC Motors
AUX MILL DUTY D.C. MOTORS TO AISE/IPSS STANDARDS
Crompton Greaves Ltd., a name synonymous with rotating machines backed by its long proven expertise in the field of DC motors offers the entire
range of state of art Auxiliary Mill Duty 800 series DC motors in frames 802 to 818 from 7.5 kW at 900 RPM to 187 kW at 435 RPM to AISE/IPSS
Standards.
These motors are very rugged, reliable and suitable for steel mills or like applications.
818, 816, 814, 812, 810, 808, 806, 804, 803 & 802 frames are manufactured at CGL, LT Motors Division, Ahmednagar (Lam yoke DC motor frames
100 to 280 are also manufactured here). M3 Division is accredited with ISO 9001 Certification by BVQI for Quality Management System.
SALIENT FEATURES
z
Conforming to AISE technical report no. 1-1991 / IPSS 1-03002-94.
z
Replaceable shaft.
z
Full speed, half speed and quarter speed designs available.
z
Double shaft extension 1:9.6 taper with key way paralle to
taper as per AISE or 1:10 taper with key way parallel to shaft
axis as per IPSS.
z
Suitable for operations upto 500 volts.
z
Suitable for operation on 3 phase, 6 pulse thyristor converter.
z
Convertible between TENV & TEFV enclosure or with top
mounted blower unit.
z
Class 'H' insulation with class 'F' temperature rise limits.
z
Loose hanging leads or terminal box as required.
z
Armature class 'H' with VPI in solventless polyesterimide
resin.
z
Axial play of 3 mm approximately of shaft.
z
TIG welding of armature coil connection to commutator.
z
Brush position of 45 deg. for easy access for maintenance
(except in case of laminated yoke version).
z
Split / Non split yoke without compensating winding or non
split laminated yoke with compensating winding. However
split yoke is preferred for 808 & above frames and
compensating type for 812 & above frames.
z
Motor mounting dimension can be matched to replace 600
series motors to AISE or Russian standard.
STANDARD DATA OF MILL DUTY FRAMES 802 TO 818 AS PER AISE TECH REPORT 1
FRAME
kW RATING
FORCED
VENTILATED
CONTINUOUS
TENV
ONE HOUR
BASE SPEED
(RPM) AT 230V
SHUNT
COMP
ADJUSTABLE
SPEED
SAFE
SPEED
(MECH)
ROTOR APPROX
GD SQ
TOTAL
KGM SQ WEIGHT
SERIES
RPM
KG
802C
7.5
900
900
800
900 / 1800
3600
0.8
300
803
11
800
800
725
800 / 2000
3300
1.5
400
804
15
725
725
650
725 / 1800
3000
2.6
500
806
22
650
650
575
650 / 1950
2600
4.5
700
808
37
575
575
525
575 / 1725
2300
8
900
810
52
550
550
500
550 / 1650
2200
15
1200
812
75
515
515
475
515 / 1300
1900
23
1600
814
112
500
500
460
500 / 1250
1700
36
2200
816
150
480
480
450
480 / 1200
1600
56
3000
818
187
435
435
410
435 / 1100
1500
85
3700
57
DC Motors
XC
M
L
LEAD ARRANGEMENT
AND LOCATION
FN
V
NON COMMUTATOR END
Y
+0.000
-0.250
COMMUTATOR END
12.7
SAME AS
NON COMM END
12.7
12.7
XG
F
F
XG
B/2
VENTILATION OPENING
NON COMM END
E
A/2
MIN MOUNTING SURFACE
ALL ROUND BOTH VENTILATING
OPENING
VB
VB
VD MIN
4(H) HOLES
FOR XH BOLT
N
O (MAX)
N
D
AVAILABLE TAPERED
SHAFT LENGTH
E
A
VC
VE
W
VE
VF
VG
KEYWAY PARALLEL TO TAPER
TAPER 1:9.6
REVERSE NUT
BENT LOCK WASHER ZC f
LD
'Z'
f LA
XE DIA
ZF
ZB
ZF
f ZB
T/2
f ZD
LC
T/2
XE DIA
Y
'Z'
SECTION 'Z-Z'
BEND
1.6
ZE
V
ZH
12.7
f LB
FRAME
SIZE
A
B
XC
D
E
F
XG
H
XH
LM
O
802
803
804
806
808
810
812
814
816
818
381
431.8
457.2
508
577.9
622.3
685.8
762
825.5
914.4
520.7
596.9
647.7
698.5
793.8
825.5
914.4
1054.1
1187.45
1263.65
835.02
939.8
990.6
1073.15
1206.5
1276.36
1397
1543.05
1714.5
1793.88
193.68
215.9
228.6
254
285.75
311.15
339.73
374.65
406.4
450.85
158.75
177.8
190.5
209.55
238.13
260.35
285.75
317.5
342.9
381
209.55
228.6
241.3
266.7
314.32
330.2
361.95
406.4
444.5
495.3
92.25
114.3
127
127
130.17
146.05
158.75
184.15
215.9
203.2
24
28
28
28
35
35
35
42
42
48
M20
M24
M24
M24
M30
M30
M30
M36
M36
M42
304.8
342.9
368.3
393.7
444.5
476.25
520.7
590.55
660.4
698.5
400
445
470
521
584
635
692
762
829
918
N FN
U
SHAFT
V
Y
XE
WIDTH
KEY
THK
ZB
112.71
127
127
142.87
158.75
161.93
177.8
180.96
196.85
198.44
44.45
50.8
50.8
63.5
76.2
82.55
92.075
107.95
117.475
127
69.85
82.55
82.55
95.25
107.95
107.95
120.65
120.65
133.35
146.05
30.16
31.75
31.75
34.93
38.1
41.28
44.45
47.63
50.8
39.69
M30X2
M36X3
M36X3
M42X3
M48X3
M56X4
M64X4
M80X4
M90X4
M100X4
12.7
12.7
12.7
12.7
19.05
19.05
19.05
25.4
31.75
31.75
12.7
12.7
12.7
12.7
12.7
12.7
12.7
19.05
19.05
25.4
35
41
41
47.5
51.5
59.5
71.5
89.5
99.5
109.5
VB
VC
VENT DUCT FLANGE
VD
VE
VF
22.2
44.5
57.2
54
50.8
54
63.5
85.7
114.3
98.4
9.5
12.7
12.7
12.7
12.7
12.7
15.9
15.9
25.4
25.4
9.5
9.5
9.5
9.5
19
19
19
19
19
19
184.2
215.9
228.6
260.4
292.1
304.8
349.3
387.4
406.4
457.2
120.7
127
139.7
152.4
165.1
177.8
209.6
235.0
279.4
304.8
VG
55.6
82.6
69.9
85.7
88.9
92.1
123.8
139.7
168.3
180.98
Notes :
1. Shaft Extension threading can be of inch series on request.
2. Terminal Box can be provided on request.
3. Motors with force cooling unit or heat exchangers also can be given on request.
SHAFT NUT AND LOCK WASHER
ZC
ZD
ZE
ZF
ZG
ZH
36
42
42
48
52
60
72
90
100
110
4.5
5.5
5.5
5.5
6.5
6.5
6.5
6.5
6.5
6.5
58.2
68.2
68.2
75
83
91
103
121
131
141
SURFACEBEND LOCK PLATE
LA
LB
LC
31.5
37.5
37.5
43.5
49.5
57.5
65.5
81.5
91.5
101.5
4.
5.
63.5
73
73
92.1
109.5
120.7
127
149.3
165.5
171.5
25.4
28.5
28.5
31.8
38.1
41.3
47.6
56.3
66.7
66.7
22
24
24
27
30
32
36
40
632
40
48
55
55
65
75
85
95
115
130
145
6
7
7
7
8
8
8
8
8
8
LD
BEARING NO.
(BOTH SIDE)
6.4
8
8
14.3
16.7
19
15.9
18.3
15.9
19
NJ310
NJ311
NJ313
NJ315
NJ317
NJ319
NJ321
NJ324
NJ326
NJ328
Generally conform to A.I.S.E. STD.1. Can be given to I.P.S.S.1-03-002-94
standard also.
Laminated type of construction can be offered on request (with blower or
without blower.
58