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Red Razganati

The document contains tables of numerical data showing efficiency percentages and power outputs in kW for electric motors of various sizes, speeds, and loads. The largest table shows efficiency ranging from around 2% to over 30% for motors from 100 to 650 kW operating at speeds from 750 to 1500 rpm under loads from 15 to 100%.

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Evgeni Frangov
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0% found this document useful (0 votes)
75 views3 pages

Red Razganati

The document contains tables of numerical data showing efficiency percentages and power outputs in kW for electric motors of various sizes, speeds, and loads. The largest table shows efficiency ranging from around 2% to over 30% for motors from 100 to 650 kW operating at speeds from 750 to 1500 rpm under loads from 15 to 100%.

Uploaded by

Evgeni Frangov
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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/ /

6.3 7.1 8 9 10 11.2 12.5 14 16 18 20 22.4 25 28 31.5


-1
, kW ( n1=1500 min )
100 13.0 11.5 10.2 9.1 8.2 7.3 6.5 5.8 5.1 4.5 4.1 3.6 3.3 2.9 2.6
125 26.0 23.0 20.4 18.2 16.4 14.6 13.0 11.6 10.2 9.0 8.2 7.2 6.6 5.8 5.2
160 52.0 46.0 40.8 36.4 32.8 29.2 26.0 23.2 20.4 18.0 16.4 14.4 13.2 11.6 10.4
200 104.0 92.0 81.6 72.8 65.6 58.4 52.0 46.4 40.8 36.0 32.8 28.8 26.4 23.2 20.8
250 208.0 184.0 163.2 145.6 131.2 116.8 104.0 92.8 81.6 72.0 65.6 57.6 52.8 46.4 41.6

/ /

25 31.5 40 50 63 80
, kW (
n1=1500 min-1)
100 3.4 2.7 2.2 1.7 1.4 1.1
125 6.9 5.5 4.3 3.4 2.7 2.2
160 13.8 11.0 8.6 6.9 5.5 4.3
200 27.6 21.9 17.6 13.8 11.0 8.6
250 55.2 43.8 34.5 27.6 21.9 17.2

/ /

48.57 40.17 31.5 23.34 20.49 15.75 12.64 10.35 8.23

% ,[ kW]
[min-1]
15 1.50 1.70 2.20 3.10 3.60 4.00 4.60 5.50 6.20
25 1.30 1.50 1.90 2.70 3.10 3.50 4.00 4.80 5.40
750
40 1.10 1.30 1.60 2.30 2.60 3.00 3.40 4.00 4.60
100 0.40 0.50 0.70 0.90 1.00 1.40 1.80 2.20 2.80
15 1.80 2.40 2.60 3.60 4.00 4.60 5.50 6.20 6.80
25 1.60 2.10 2.30 3.10 3.50 4.00 4.80 5.40 5.90
250 1000
40 1.40 1.80 2.00 2.60 3.00 3.40 4.10 4.60 5.00
100 0.55 0.65 0.60 1.20 1.50 2.00 2.40 3.00 3.75
15 2.40 2.90 3.10 4.30 5.10 5.50 6.90 7.00 7.70
25 2.10 2.50 2.70 3.70 4.40 4.80 5.50 6.10 6.70
1500
40 1.80 2.10 2.30 3.10 3.70 4.10 4.70 5.20 5.70
100 0.80 0.95 1.35 1.80 2.00 3.00 3.80 4.50 5.60
350 15 3.50 4.10 5.80 7.50 8.20 11.20 19.10 15.20 17.50
25 3.00 3.60 5.00 6.50 7.10 9.70 11.40 13.20 15.20
750
40 2.60 3.10 4.80 5.50 6.10 8.30 9.70 11.20 12.90
100 0.95 1.10 1.50 2.00 2.30 3.40 4.30 5.60 6.50
15 4.60 5.50 7.50 9.60 10.50 13.90 16.10 18.10 21.50
25 4.00 4.80 6.50 8.30 9.20 12.10 14.00 15.70 18.50
1000
40 3.50 4.00 5.50 7.10 7.80 10.30 11.90 13.30 15.80
100 1.25 1.50 2.00 2.70 3.10 4.60 5.70 7.00 8.70
1500 15 6.60 7.80 10.70 13.00 14.30 18.10 21.00 26.00 27.00
25 5.80 6.80 9.30 11.30 12.90 17.50 18.20 21.00 23.50
40 4.90 5.80 7.90 9.60 11.00 13.40 15.50 17.80 20.20
100 1.90 2.30 3.00 4.10 4.60 6.90 8.50 9.50 13.10
15 5.20 6.60 7.60 10.40 12.00 13.20 15.60 17.90 21.00
25 4.50 5.70 6.60 9.10 10.40 11.50 13.60 15.60 18.30
750
40 3.80 4.90 5.60 7.70 8.90 9.80 11.60 13.30 15.50
100 1.90 2.20 3.10 4.20 4.80 6.70 8.40 10.20 12.80
15 5.80 8.00 9.10 12.20 13.50 15.40 18.60 21.00 22.50
25 5.00 7.00 7.90 10.60 11.70 13.40 16.20 18.30 19.70
400 1000
40 4.30 5.90 6.70 9.00 9.50 11.40 13.80 15.60 17.80
100 2.50 3.00 4.10 5.60 6.40 8.50 11.10 13.50 16.00
15 8.00 9.80 10.70 14.90 16.30 18.80 21.50 23.50 26.00
25 7.00 8.60 9.40 13.00 14.70 16.40 18.60 20.50 22.50
1500
40 5.90 7.30 8.00 11.00 12.50 13.90 15.80 17.40 19.20
100 2.70 4.50 6.20 8.50 9.70 12.70 16.10 18.70 22.80
15 11.60 13.80 17.40 24.50 27.50 31.00 37.00 43.00 49.00
25 10.10 12.00 15.10 21.00 24.00 27.00 32.00 37.00 42.50
750
40 8.60 10.20 12.80 18.10 20.50 23.00 27.00 31.50 36.00
100 3.30 3.80 5.40 7.30 8.30 11.50 14.40 17.60 22.10
15 14.60 18.80 14.00 23.00 31.50 35.50 43.00 48.50 52.50
25 12.70 15.70 18.10 24.50 27.50 31.00 37.50 42.00 46.00
500 1000
40 10.80 13.40 15.40 20.50 23.00 26.00 32.00 35.00 39.00
100 4.30 5.20 7.20 9.70 11.00 15.40 19.20 23.50 26.80
15 18.80 23.00 26.00 37.00 40.00 43.50 53.00 55.00 60.50
25 16.30 20.00 22.50 32.00 34.50 33.00 43.50 47.50 52.50
1500
40 13.90 17.00 19.20 27.00 29.00 32.00 37.00 40.50 44.50
100 6.40 7.80 10.80 14.60 16.60 23.00 26.00 32.00 40.00
15 23.50 30.00 33.00 47.50 55.00 60.00 71.00 84.00 95.00
25 20.50 26.00 29.00 41.00 47.50 53.00 62.00 73.00 83.00
750
40 17.40 22.00 24.50 35.00 40.50 44.50 52.00 62.00 70.00
100 7.70 9.20 12.80 17.40 19.50 27.50 35.00 42.00 48.00
15 28.50 36.00 40.50 55.00 64.00 69.00 85.00 95.00 106.00
25 25.00 31.50 35.50 48.00 56.00 60.00 73.00 83.00 90.00
650 1000
40 21.00 26.50 30.00 40.50 47.00 51.00 62.50 70.00 76.00
100 10.10 12.30 17.00 23.00 26.50 37.00 46.00 50.50 64.00
15 36.50 44.50 48.50 69.00 80.50 85.00
25 32.00 38.50 42.00 60.00 70.00 74.00
1500
40 27.00 33.00 36.00 51.00 60.00 63.00
100 15.20 18.40 25.50 34.50 39.50 50.00
15 40.00 47.50 60.00 84.00 95.00 107.00 127.00 147.00 168.00
25 34.50 41.00 52.00 73.00 83.00 93.00 110.00 128.00 146.00
750
40 29.50 35.00 44.50 62.00 70.00 79.00 94.00 109.00 124.00
100 11.00 13.10 18.20 24.50 28.00 39.00 48.50 60.00 68.00
15 51.00 62.00 72.00 97.00 108.00 122.00 149.00 163.00
25 44.00 54.00 63.00 85.00 94.00 105.00 130.00 146.00
750 1000
40 37.00 46.00 53.00 72.00 80.00 90.00 110.00 124.00
100 14.50 17.50 23.80 35.00 37.50 52.00 59.00 72.00
15 65.00 79.00 86.00 120.00 135.00 150.00
25 56.00 69.00 75.00 104.00 118.00 130.00
1500
40 48.00 59.00 63.00 89.00 100.00 111.00
100 21.50 26.50 36.50 49.00 56.00 71.00
1000 15 94.00 112.00 144.00 196.00 225.00 269.00 305.00 350.00
25 82.00 98.00 124.00 171.00 196.00 220.00 260.00 305.00
750
40 69.00 83.00 105.00 145.00 166.00 188.00 220.00 260.00
100 26.10 31.50 43.50 58.50 66.00 92.00 105.00 129.00
1000 15 117.00 146.00 170.00 235.00 259.00 290.00
25 104.00 127.00 148.00 205.00 220.00 250.00
40 88.00 108.00 126.00 173.00 188.00 215.00
100 34.50 41.50 58.00 78.00 89.00 113.00
15 151.00 188.00 202.00
25 132.00 163.00 176.00
1500
40 112.00 138.00 149.00
100 51.50 62.00 37.50

4).

Two- st age(doubl e) r educt ion gear s, cil indr ical Thr ee- st age r educt ion gear s, conical / cil indr ical

11 12 13 41 42 43

21 22 23 Low- speed High- speed


shaf t shaf t

31 32 33

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