· Features and application ZZJ-800 Series Hoisting & Metallurgical DC Motor is a kind of DC motor used for metallurgy & hoisting, available for steel rolling machine, crane, elevator and electric excavator etc.The motors have lower moment of inertia (GD), higher overload capacity, and quicker speed response so that it is possible to undergo frequent starting, braking, and repeated change of direction of rotation. Moreover, the motors are reliable, perform well in speed regulating, and can be operated suitably on thyristor continue rolled supplies.The sturdy unitary round frame structure is highly resistant to shock impact. All the windings are vacuum pressure impregnated with class F insulation, to form an integral construction with the laminated cores, ensuring high dielectric stability and excellent heat dissipation. Besides, the connection between armature winding and segment risers is employed by TIG welding (inert gas tungsten are welding), thereby improving the electro-mechanical reliability.· Performance Basic type of construction is horizontal foot-mounted and 2 shaft-ends which are 1:10 tapered. Terminal box is located at the right side of motor viewed from the main drive end.
Rating, performance and outline mounting dimension all conform to the standard of IEC publication 34-13(edition 1980) Specification for mill auxiliary motor, and national standard GB5227 Specification for mill auxiliary D.C motor.
Modes of protection and cooling have 6 kinds:1. Totally enclosed, self-cooling. IP44, IC410
2. Drip-proof, force ventilated with built-on blower. IP23S, IC06
3. Drip-proof, single pipe ventilated. IP23S, IC17
4. Totally enclosed, double pipes ventilated. IP44, IC37
5. Drip-proof, self-ventilated. IP23S, IC01
6. Totally enclosed, force ventilated with air-to-water heat exchanger. IP44, IC86W (only for ZZJ-806-818). It may also be made into other different types on request.· Structure AB
BB
LC
H
A
B
XG
K
XH
BC BD
HD
Frame size
Ventilating Surface of flange
Coil-leads of motors
VB
VF
VD
VE
VC
VG
YA
YE
YH
YK
802
381
521
831
193.5-0.5
318
419
95
22
20
304.5
400
22
10
10
184
121
56
10
127
219
76
803
432
597
932
215.8-0.5
356
457
114
22
20
342.5
444
44
13
10
216
127
83
10
127
241
76
804
457
648
983
228.5-0.5
381
483
127
22
20
368.5
470
57
13
10
229
140
70
10
127
254
76
806
508
698
1073
254.0-1
419
533
127
26
24
393.5
521
54
13
10
260
152
86
10
127
279
76
808
578
794
1200
285.5-1
476
629
130
33
30
444.5
584
51
13
19
292
165
89
10
178
318
76
810
622
826
1274
311.0-1
521
660
146
33
30
476
635
54
13
19
305
178
92
10
178
343
76
812
686
914
1388
339.5-1
572
724
159
33
30
521
692
64
16
19
349
210
124
10
178
371
76
814
762
1054
1538
374.5-1
635
813
184
39
36
590.5
762
86
16
19
387
235
140
10
229
413
76
816
826
1187
1703
406.2-1
686
889
216
39
36
660.5
829
114
25
19
406
279
168
10
229
444
114
818
914
1264
1795
450.8-1
762
991
203
45
42
698.5
918
98
25
19
457
305
181
10
229
489
114
*Coil-leads are only for a motor without terminal box
Conical shaft-end (1:10) taper
Frame
sizeShaft-end dimension
Shaft-end thread
Key
N
FNU
V
(XF)
Y
XE
S
GD
Pitch
802
111
45
82
15.4
28
M30
2
12
8
803
123.5
50
82
17.9
28
M36
3
12
8
804
123
50
82
17.9
28
M36
3
12
8
806
143
65
105
23.9
35
M42
3
16
10
808
155.5
75
105
27.9
35
M48
3
18
11
810
161
85
90
31.7
40
M56
4
20
12
812
173
95
90
35.2
40
M64
4
22
14
814
178.5
110
120
41.9
45
M80
4
25
14
816
191
120
120
45.9
45
M90
4
28
16
818
199
130
150
50
40
M100
4
28
16
Note: The motors of the cooling blowers are all 3 phase 380 V 50 Hz
L1
L2
B1
HD
DN
D1
D
Frame
sizeHeat-exc
hanging PowerConsumption
of waterBlower
Power(kw)
(L/S)
(kw)
804
720
250
570
1200
32
90
120
5
1
1.1
806
760
250
600
1240
32
90
120
6
1.2
1.1
808
810
250
600
1310
32
90
120
7
1.2
1.1
810
960
320
680
1360
32
90
120
13
2.2
3
812
960
320
680
1420
32
90
120
15
2.2
3
814
1030
340
680
1480
32
90
120
18
2.5
4
816
1140
340
680
1590
40
100
130
22
2.7
4
818
1240
400
720
1680
40
100
130
30
3
5.5
AB
BB
LC
H
A
B
XG
K
XH
BC BD
HD
Frame size
Ventilating Surface of flange
Coil-leads of motors
VB
VF
VD
VE
VC
VG
YA
YE
YH
YK
802
381
521
831
193.5-0.5
318
419
95
22
20
304.5
400
22
10
10
184
121
56
10
127
219
76
803
432
597
932
215.8-0.5
356
457
114
22
20
342.5
444
44
13
10
216
127
83
10
127
241
76
804
457
648
983
228.5-0.5
381
483
127
22
20
368.5
470
57
13
10
229
140
70
10
127
254
76
806
508
698
1073
254.0-1
419
533
127
26
24
393.5
521
54
13
10
260
152
86
10
127
279
76
808
578
794
1200
285.5-1
476
629
130
33
30
444.5
584
51
13
19
292
165
89
10
178
318
76
810
622
826
1274
311.0-1
521
660
146
33
30
476
635
54
13
19
305
178
92
10
178
343
76
812
686
914
1388
339.5-1
572
724
159
33
30
521
692
64
16
19
349
210
124
10
178
371
76
814
762
1054
1538
374.5-1
635
813
184
39
36
590.5
762
86
16
19
387
235
140
10
229
413
76
816
826
1187
1703
406.2-1
686
889
216
39
36
660.5
829
114
25
19
406
279
168
10
229
444
114
818
914
1264
1795
450.8-1
762
991
203
45
42
698.5
918
98
25
19
457
305
181
10
229
489
114
*Coil-leads are only for a motor without terminal box
Conical shaft-end (1:10) taper
Frame
sizeShaft-end dimension
Shaft-end thread
Key
N
FNU
V
(XF)
Y
XE
S
GD
Pitch
802
111
45
82
15.4
28
M30
2
12
8
803
123.5
50
82
17.9
28
M36
3
12
8
804
123
50
82
17.9
28
M36
3
12
8
806
143
65
105
23.9
35
M42
3
16
10
808
155.5
75
105
27.9
35
M48
3
18
11
810
161
85
90
31.7
40
M56
4
20
12
812
173
95
90
35.2
40
M64
4
22
14
814
178.5
110
120
41.9
45
M80
4
25
14
816
191
120
120
45.9
45
M90
4
28
16
818
199
130
150
50
40
M100
4
28
16
Note: The motors of the cooling blowers are all 3 phase 380 V 50 Hz
L1
L2
B1
HD
DN
D1
D
Frame
sizeHeat-exc
hanging PowerConsumption
of waterBlower
Power(kw)
(L/S)
(kw)
804
720
250
570
1200
32
90
120
5
1
1.1
806
760
250
600
1240
32
90
120
6
1.2
1.1
808
810
250
600
1310
32
90
120
7
1.2
1.1
810
960
320
680
1360
32
90
120
13
2.2
3
812
960
320
680
1420
32
90
120
15
2.2
3
814
1030
340
680
1480
32
90
120
18
2.5
4
816
1140
340
680
1590
40
100
130
22
2.7
4
818
1240
400
720
1680
40
100
130
30
3
5.5
Products
ZZJ Series Hoist & Metallurgical DC Motor
Payment Terms: | 30% in advance, balance by T/T or L/C at sight |
Minimum Order: | 1 Piece |
Package: | Plywood box or steel pallet |
Brand Name: | CHINA ELECTRIC |
Protection: | Normal IP23, IP23S, IP44 (IP54, IP55 available) |
Cooling: | Normal IC01, IC06, IC17, IC37, IC410, IC86W |
Insulation: | Normal class F (Class H available) |
Mounting: | Normal IM1001 (B3), IM1002, IM1003, IM1004 |
Duty: | S1, S2-30min, S2-60min, S3-40%, S3-60% |
Armature Voltage: | Normal 220 V, 440 V (other voltage is negotiable) |
Field voltage: | Normal 110 V, 310 V (other voltage is negotiable) |
Ambient condition: | Normal Temperature -15℃~+40℃, Altitude ≤1000m |