YZTD series Pole-changing multi-speed three-phase asynchronous motor is specially designed for tower crane and other construction machinery with electric drive. YZTD type has the characteristics of big speed ratio, small starting current, large starting torque, strong overload capacity and so on. As the motor is a squirrel cage rotor motor uses advanced technology of speed regulating by far pole change, there is no brush device which is easy to be worn and torn, also no additional speed-adjusting device. So it is easy to be handled and maintained.
Type
型号
|
Poles
极数
|
Power
额定功率Kw
|
Rated Current
额定电流A
|
Rated Speed
额定转速r/min
|
Weight
重量Kg
|
YZTD160L
|
4
|
11
|
23.3
|
1376
|
154
|
8
|
7.5
|
21.2
|
665
|
||
16
|
3
|
24
|
300
|
||
YZTD180L
|
2
|
15
|
36
|
2717
|
162
|
4
|
15
|
32
|
1428
|
||
16
|
3.5
|
18
|
328
|
||
YZTD180L
|
4
|
5.0
|
10
|
1450
|
188
|
8
|
3.7
|
10
|
710
|
||
24
|
1.1
|
8
|
220
|
||
YZTD180L
|
4
|
7.5
|
16.5
|
1380
|
190
|
6
|
7.5
|
17
|
940
|
||
24
|
2.0
|
18
|
210
|
||
YZTD200L
|
4
|
15
|
35
|
1340
|
270
|
12
|
5
|
14
|
440
|
||
YZTD200L
|
6
|
11
|
24
|
935
|
275
|
16
|
4
|
16
|
340
|
||
YZTD200L
|
4
|
11
|
24
|
1385
|
280
|
6
|
11
|
25
|
940
|
||
24
|
3.2
|
25
|
210
|
||
YZTD200L
|
4
|
13
|
27
|
1385
|
290
|
6
|
13
|
29
|
920
|
||
24
|
3.2
|
26
|
180
|
||
YZTD200L
|
4
|
15
|
30
|
1400
|
280
|
6
|
15
|
34
|
940
|
||
24
|
4
|
31
|
195
|
||
YZTD200L
|
4
|
15
|
33
|
1385
|
293
|
8
|
15
|
36
|
680
|
||
24
|
4
|
32
|
195
|
||
YZTD200L
|
4
|
11
|
23
|
1385
|
293
|
8
|
11
|
27
|
670
|
||
24
|
3.2
|
24
|
195
|
||
YZTD200L
|
4
|
11
|
24
|
1390
|
320
|
8
|
11
|
25
|
700
|
||
32
|
2.7
|
32
|
150
|
||
YZTD200L
|
2
|
11
|
22
|
2800
|
320
|
4
|
11
|
23
|
1430
|
||
16
|
3.2
|
21
|
300
|
||
YZTD225M
|
4
|
15
|
31
|
1400
|
380
|
32
|
2.0
|
25
|
150
|
||
YZTD225M
|
4
|
18.5
|
42
|
1400
|
380
|
8
|
18.5
|
40
|
710
|
||
24
|
6.2
|
43
|
230
|
||
YZTD225M
|
4
|
15
|
31
|
1400
|
380
|
8
|
15
|
34
|
700
|
||
32
|
3.5
|
34
|
150
|
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