Power Torque continues to be a leading integrator in
the motion control and electrical / mechanical power
transmission fields. Let our combined experience of
over 225 years design a solution for you.
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:::: Motor Amperage Charts

:: DC MOTORS ::
Horse Power
90v
120v
180v
240v
500v
550v
1/4
4.0
3.1
2.0
1.6
--
--
1/3
5.2
4.1
2.6
2.0
--
--
1/2
6.8
5.4
3.4
2.7
--
--
3/4
9.6
7.6
4.8
3.8
--
--
1
12.2
9.5
6.1
4.7
--
--
1-1/2
--
13.2
8.3
6.6
--
--
2
--
17
10.8
8.5
--
--
3
--
25
16
12.2
--
--
5
--
40
27
20
--
--
7-1/2
--
58
--
29
13.6
12.2
10
--
76
--
38
18
16
15
--
--
--
38
18
16
20
--
--
--
55
27
24
25
--
--
--
89
43
38
30
--
--
--
106
51
46
40
--
--
--
140
67
61
50
--
--
--
173
83
75
60
--
--
--
206
99
90
75
--
--
--
255
123
111
100
--
--
--
341
164
148
125
--
--
--
425
205
185
150
--
--
--
506
246
222
200
--
--
--
675
330
294

 

:: AC Single Phase Motors ::
Horse Power
115v
200v
208v
230v
1/6
4.4
2.5
2.4

2.2
1/4
5.8
3.3
3.2
2.9
1/3
7.2
4.1
4.0
3.6
1/2
9.8
5.6
5.4
4.9
3/4
13.8
7.9
7.6
6.9
1
16
9.2
8.8
8.0
1-1/2
20
11.5
11
10
2
24
13.8
13.2
12
3
34
19.6
18.7
17
5
56
32.2
30.8
28
7-1/2
80
46
44
40
10
100
57.5
55
50

 

:: 2 Phase (4 wire) AC Induction Type ::
Squirrel Cage and Wound Rotor
Horse Power
115v
230v
460v
575v
2300v
1/2
4.0
2.0
1.0
0.8
--
3/4
4.8
2.4
1.2
1.0
--
1
6.4
3.2
1.6
1.3
--
1-1/2
9.4
4.5
2.3
1.8
--
2
11.8
5.9
3.0
2.4
--
3
--
8.3
4.2
3.3
--
5
--
13.2
6.6
5.3
--
10
--
24
12
10
--
15
--
36
18
14
--
20
--
47
23
19
--
25
--
59
29
24
--
30
--
59
29
24
--
40
--
90
45
36
--
50
--
113
56
45
--
60
--
133
67
53
14
75
--
166
83
66
18
100
--
218
109
87
23
125
--
270
135
108
28
150
--
312
156
125
32
200
--
416
208
167
43

 

AC 3 Phase Induction Type Squirrel Cage and Wound Rotor
Horse Power
115v
200v
208v
230v
460v
575v
2300v
1/2
4.4
2.5
2.4
2.2
1.1
0.9
--
3/4
6.4
3.7
3.5
3.2
1.6
1.3
--
1
8.4
4.8
4.6
4.2
2.1
1.7
--
1-1/2
12.0
6.9
6.6
6.0
3.0
2.4
--
2
13.6
7.8
7.5
6.8
3.4
2.7
--
3
--
11.0
10.6
9.6
4.8
3.9
--
5
--
17.5
16.7
15.2
7.6
6.1
--
7-1/2
--