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VEX Robotics Motor Data - AndyMark RS775-125

Note: Published Specifications were taken from the AndyMark website and are current as of December 10, 2015. Experimental tests were performed using new motors that were purchased during the summer of 2015.

 

Published Specification

Experimental Data

Free Speed (RPM)

5700

5800

Free Current (A)

N/A

1.6

Maximum Power (W)

N/A

43

Stall Torque (N · m)

0.25

0.28

Stall Current (A)

22

18

Click to expand Motor Curve Data
Speed (RPM) Torque (N·m) Current (A) Supplied Power (W) Output Power (W) Efficiency (%) Power Dissipation (W)
0 0.282865 17.687 212.244 0 0 212.244
58.018 0.280036 17.526 210.312 1.701 0.809 208.611
116.036 0.277208 17.366 208.392 3.368 1.616 205.024
174.054 0.274379 17.205 206.46 5.001 2.422 201.459
232.072 0.27155 17.044 204.528 6.599 3.226 197.929
290.09 0.268722 16.883 202.596 8.163 4.029 194.433
348.108 0.265893 16.723 200.676 9.693 4.83 190.983
406.126 0.263064 16.562 198.744 11.188 5.629 187.556
464.144 0.260236 16.401 196.812 12.649 6.427 184.163
522.162 0.257407 16.24 194.88 14.075 7.222 180.805
580.18 0.254579 16.08 192.96 15.467 8.016 177.493
638.198 0.25175 15.919 191.028 16.825 8.808 174.203
696.216 0.248921 15.758 189.096 18.148 9.597 170.948
754.233 0.246093 15.598 187.176 19.437 10.384 167.739
812.251 0.243264 15.437 185.244 20.692 11.17 164.552
870.269 0.240435 15.276 183.312 21.912 11.953 161.4
928.287 0.237607 15.115 181.38 23.098 12.735 158.282
986.305 0.234778 14.955 179.46 24.249 13.512 155.211
1044.323 0.231949 14.794 177.528 25.366 14.288 152.162
1102.341 0.229121 14.633 175.596 26.449 15.062 149.147
1160.359 0.226292 14.472 173.664 27.497 15.833 146.167
1218.377 0.223463 14.312 171.744 28.511 16.601 143.233
1276.395 0.220635 14.151 169.812 29.491 17.367 140.321
1334.413 0.217806 13.99 167.88 30.436 18.13 137.444
1392.431 0.214977 13.829 165.948 31.347 18.89 134.601
1450.449 0.212149 13.669 164.028 32.223 19.645 131.805
1508.467 0.20932 13.508 162.096 33.066 20.399 129.03
1566.485 0.206491 13.347 160.164 33.873 21.149 126.291
1624.503 0.203663 13.187 158.244 34.647 21.895 123.597
1682.521 0.200834 13.026 156.312 35.386 22.638 120.926
1740.539 0.198006 12.865 154.38 36.09 23.377 118.29
1798.557 0.195177 12.704 152.448 36.761 24.114 115.687
1856.575 0.192348 12.544 150.528 37.396 24.843 113.132
1914.593 0.18952 12.383 148.596 37.998 25.571 110.598
1972.611 0.186691 12.222 146.664 38.565 26.295 108.099
2030.629 0.183862 12.061 144.732 39.098 27.014 105.634
2088.647 0.181034 11.901 142.812 39.596 27.726 103.216
2146.665 0.178205 11.74 140.88 40.06 28.436 100.82
2204.682 0.175376 11.579 138.948 40.49 29.14 98.458
2262.7 0.172548 11.419 137.028 40.885 29.837 96.143
2320.718 0.169719 11.258 135.096 41.246 30.531 93.85
2378.736 0.16689 11.097 133.164 41.572 31.219 91.592
2436.754 0.164062 10.936 131.232 41.865 31.902 89.367
2494.772 0.161233 10.776 129.312 42.122 32.574 87.19
2552.79 0.158404 10.615 127.38 42.346 33.244 85.034
2610.808 0.155576 10.454 125.448 42.535 33.906 82.913
2668.826 0.152747 10.293 123.516 42.69 34.562 80.826
2726.844 0.149918 10.133 121.596 42.81 35.207 78.786
2784.862 0.14709 9.972 119.664 42.896 35.847 76.768
2842.88 0.144261 9.811 117.732 42.947 36.479 74.785
2900.898 0.141433 9.651 115.812 42.965 37.099 72.847
2958.916 0.138604 9.49 113.88 42.947 37.713 70.933
3016.934 0.135775 9.329 111.948 42.896 38.318 69.052
3074.952 0.132947 9.168 110.016 42.81 38.913 67.206
3132.97 0.130118 9.008 108.096 42.69 39.493 65.406
3190.988 0.127289 8.847 106.164 42.535 40.065 63.629
3249.006 0.124461 8.686 104.232 42.346 40.627 61.886
3307.024 0.121632 8.525 102.3 42.122 41.175 60.178
3365.042 0.118803 8.365 100.38 41.865 41.707 58.515
3423.06 0.115975 8.204 98.448 41.573 42.228 56.875
3481.078 0.113146 8.043 96.516 41.246 42.735 55.27
3539.096 0.110317 7.882 94.584 40.885 43.226 53.699
3597.114 0.107489 7.722 92.664 40.49 43.696 52.174
3655.131 0.10466 7.561 90.732 40.06 44.152 50.672
3713.149 0.101831 7.4 88.8 39.596 44.59 49.204
3771.167 0.099003 7.24 86.88 39.098 45.002 47.782
3829.185 0.096174 7.079 84.948 38.565 45.398 46.383
3887.203 0.093345 6.918 83.016 37.998 45.772 45.018
3945.221 0.090517 6.757 81.084 37.396 46.12 43.688
4003.239 0.087688 6.597 79.164 36.76 46.435 42.404
4061.257 0.08486 6.436 77.232 36.09 46.729 41.142
4119.275 0.082031 6.275 75.3 35.386 46.993 39.914
4177.293 0.079202 6.114 73.368 34.647 47.224 38.721
4235.311 0.076374 5.954 71.448 33.873 47.409 37.575
4293.329 0.073545 5.793 69.516 33.066 47.566 36.45
4351.347 0.070716 5.632 67.584 32.223 47.678 35.361
4409.365 0.067888 5.472 65.664 31.347 47.738 34.317
4467.383 0.065059 5.311 63.732 30.436 47.756 33.296
4525.401 0.06223 5.15 61.8 29.491 47.72 32.309
4583.419 0.059402 4.989 59.868 28.511 47.623 31.357
4641.437 0.056573 4.829 57.948 27.497 47.451 30.451
4699.455 0.053744 4.668 56.016 26.449 47.217 29.567
4757.473 0.050916 4.507 54.084 25.366 46.901 28.718
4815.491 0.048087 4.346 52.152 24.249 46.497 27.903
4873.509 0.045258 4.186 50.232 23.098 45.983 27.134
4931.527 0.04243 4.025 48.3 21.912 45.366 26.388
4989.545 0.039601 3.864 46.368 20.692 44.626 25.676
5047.563 0.036772 3.703 44.436 19.437 43.742 24.999
5105.58 0.033944 3.543 42.516 18.148 42.685 24.368
5163.598 0.031115 3.382 40.584 16.825 41.457 23.759
5221.616 0.028287 3.221 38.652 15.468 40.019 23.184
5279.634 0.025458 3.061 36.732 14.075 38.318 22.657
5337.652 0.022629 2.9 34.8 12.649 36.348 22.151
5395.67 0.019801 2.739 32.868 11.188 34.039 21.68
5453.688 0.016972 2.578 30.936 9.693 31.332 21.243
5511.706 0.014143 2.418 29.016 8.163 28.133 20.853
5569.724 0.011315 2.257 27.084 6.6 24.369 20.484
5627.742 0.008486 2.096 25.152 5.001 19.883 20.151
5685.76 0.005657 1.935 23.22 3.368 14.505 19.852
5743.778 0.002829 1.775 21.3 1.702 7.991 19.598
5801.796 0 1.614 19.368 0 0 19.368

Click to expand Peak Power Test Data
Time (s) Current (A) Power Out (W)
0 11.96 54.149
0.363 11.97 53.969
0.766 11.95 53.885
1.17 11.97 53.599
1.55 11.98 53.948
1.934 11.96 53.586
2.284 11.92 52.826
2.634 11.89 52.307
3.019 11.91 52.913
3.401 11.91 52.742
3.762 11.91 52.706
4.109 11.9 53.28
4.486 11.87 52.611
4.836 11.85 53.049
5.223 11.82 52.778
5.604 11.8 52.929
5.963 11.79 52.121
6.314 11.76 52.157
6.689 11.76 51.357
7.039 11.73 51.711
7.387 11.68 52.313
7.737 11.64 52.224
8.124 11.63 52.017
8.477 11.63 51.192
8.838 11.6 51.106
9.186 11.57 50.596
9.563 11.54 51.014
9.911 11.52 50.345
10.263 11.51 51.554
10.61 11.51 51.245
10.96 11.49 51.766
11.309 11.48 50.613
11.685 11.45 51.432
12.034 11.44 50.131
12.384 11.41 50.643
12.733 11.37 50.641
13.083 11.34 49.899
13.46 11.32 50.204
13.834 11.28 50.001
14.184 11.23 49.639
14.532 11.22 50.503
14.892 11.22 50.419
15.247 11.2 50.038
15.607 11.19 50.038
15.957 11.18 48.635
16.321 11.17 49.741
16.684 11.19 49.062
17.049 11.15 49.731
17.408 11.14 48.905
17.784 11.12 49.127
18.132 11.12 48.579
18.481 11.1 48.886
18.83 11.1 48.188
19.18 11.08 49.592
19.555 11.07 49.453
19.904 11.06 49.722
20.255 11.06 49.23
20.604 11.07 49.137
20.952 11.05 48.802
21.301 11.05 48.031
21.678 11.03 48.579
22.027 10.99 47.993
22.376 10.97 48.272
22.725 10.94 47.306
23.075 10.92 48.281
23.452 10.92 48.477
23.817 10.9 48.533
24.176 10.9 48.421
24.571 10.89 48.886
24.955 10.88 48.023
25.332 10.88 48.328
25.679 10.86 48.31
26.029 10.84 47.583
26.379 10.82 48.272
26.755 10.84 47.732
27.103 10.83 48.292
27.452 10.84 47.24
27.801 10.83 47.4
28.15 10.79 46.655
28.527 10.77 47.481
28.877 10.75 46.487
29.225 10.74 48.049
29.574 10.73 47.874
29.925 10.72 48.17
30.301 10.72 47.066
30.649 10.71 48.169
31 10.72 47.697
31.347 10.71 46.683
31.698 10.7 47.316
32.047 10.71 47.093
32.397 10.7 47.603
32.755 10.69 46.226
33.112 10.68 46.414
33.471 10.65 47.035
33.821 10.63 47.195
34.171 10.63 46.675
34.545 10.62 47.78
34.895 10.62 46.982
35.244 10.6 47.603
35.594 10.6 47.017
35.942 10.59 46.069
36.292 10.58 46.543
36.642 10.57 46.013
37.017 10.55 46.969
37.366 10.55 46.916
37.716 10.52 47.185
38.064 10.52 46.815
38.441 10.52 47.286
38.791 10.52 46.331
39.14 10.52 45.445
39.488 10.51 45.863
39.838 10.49 45.501
40.188 10.48 45.93
40.546 10.46 45.522
40.93 10.45 46.515
41.29 10.41 45.644
41.666 10.41 47.007
42.053 10.4 46.533
42.434 10.4 46.069
42.793 10.41 45.595
43.143 10.4 44.814
43.544 10.39 45.601
43.894 10.4 45.891
44.244 10.41 45.556
44.594 10.39 45.93
44.969 10.4 46.181
45.318 10.4 45.807
45.668 10.39 46.108
46.017 10.38 44.742
46.42 10.37 45.243
46.769 10.34 44.686
47.117 10.33 45.211
47.467 10.34 44.797
47.815 10.31 45.149
48.191 10.29 45.327
48.541 10.29 45.958
48.891 10.29 45.132
49.24 10.3 46.386
49.589 10.29 45.466
49.938 10.28 45.249
50.315 10.28 45.539
50.663 10.27 45.003
51.015 10.25 45.149
51.4 10.24 45.194
51.755 10.23 44.926
52.115 10.23 44.368
52.464 10.22 44.496
52.815 10.22 45.996
53.173 10.21 44.932
53.556 10.2 44.089
53.916 10.2 44.664
54.319 10.19 43.933
54.667 10.19 44.736
55.016 10.2 44.396
55.391 10.21 43.994
55.742 10.22 46.16
56.091 10.22 46.181
56.44 10.23 44.965
56.789 10.23 46.254
57.138 10.23 45.355
57.516 10.23 44.758
57.862 10.22 45.188
58.213 10.21 45.099
58.561 10.21 45.26
58.912 10.22 44.407
59.287 10.19 45.216
59.637 10.18 43.782
60.038 10.18 44.915
60.408 10.17 45.02
60.765 10.16 43.81
61.112 10.16 44.647
61.474 10.16 45.333
61.839 10.15 44.786
62.202 10.15 44.954
62.591 10.15 45.539
62.939 10.14 44.909
63.288 10.14 43.699
63.639 10.14 44.491
63.987 10.14 43.671
64.336 10.14 44.34
64.697 10.14 43.799
65.051 10.14 44.368
65.412 10.14 44.585
65.76 10.14 45.556
66.111 10.13 44.368
66.485 10.12 43.71
66.835 10.12 44.256
67.184 10.11 43.487
67.533 10.09 44.507
67.883 10.09 43.448
68.232 10.08 45.428
68.608 10.07 44.24
68.958 10.06 45.344
69.308 10.04 44.112
69.709 10.03 44.971
70.06 10.03 44.156
70.409 10.04 45.166
70.795 10.04 43.95
71.151 10.04 43.097
71.509 10.04 43.659
71.858 10 43.085
72.209 10.01 44.061
72.583 10.01 43.332
72.933 10.01 44.887
73.283 10.01 43.822
73.631 10 45.009
73.98 10 43.527
74.33 9.98 44.909
74.707 9.98 43.883
75.076 9.98 43.922
75.458 9.97 43.771
75.807 9.98 43.604
76.156 9.97 43.571
76.506 9.97 43.633
76.856 9.97 44.647
77.204 9.97 43.627
77.58 9.97 43.599
77.93 9.95 43.531
78.278 9.97 42.846
78.628 9.95 44.089
78.977 9.95 43.643
79.327 9.94 44.005
79.675 9.93 43.599
80.052 9.92 43.269
80.402 9.92 43.454
80.751 9.91 42.193
81.1 9.89 43.101
81.449 9.88 42.137
81.825 9.88 42.962
82.175 9.88 42.221
82.524 9.87 43.308
82.873 9.88 43.436
83.222 9.88 43.376
83.572 9.88 43.448
83.949 9.88 43.359
84.312 9.89 43.431
84.673 9.89 43.431
85.032 9.9 42.332
85.386 9.89 43.404
85.747 9.9 42.531
86.096 9.91 43.32
86.446 9.89 42.595
86.806 9.85 42.755
87.19 9.84 42.751
87.548 9.84 43.727
87.898 9.84 43.225
88.273 9.85 42.053
88.622 9.84 42.444
88.972 9.83 41.982
89.322 9.83 42.567
89.669 9.83 42.639
90.046 9.83 42.36
90.396 9.83 43.615
90.744 9.82 43.715
91.094 9.83 42.233
91.443 9.82 43.002
91.791 9.81 43.013
92.151 9.81 42.432
92.534 9.8 42.918
92.894 9.79 43.476
93.253 9.78 43.448
93.635 9.76 42.906
93.996 9.76 43.006
94.371 9.8 42.711
94.719 9.82 42.448
95.068 9.83 42.969
95.417 9.81 41.66
95.767 9.8 42.611
96.126 9.8 41.743
96.509 9.79 43.157
96.868 9.78 41.635
97.217 9.78 41.635
97.595 9.79 41.734
97.996 9.8 41.898
98.362 9.79 43.548
98.723 9.78 41.954
99.07 9.78 43.448
99.421 9.73 43.436
99.798 9.76 42.934
100.199 9.76 41.452
100.565 9.75 42.567
100.923 9.75 41.635
101.274 9.73 43.285
101.623 9.74 42.551
102 9.73 42.069
102.364 9.72 41.926
102.724 9.72 41.93
103.099 9.71 42.376
103.448 9.72 42.312
103.8 9.73 43.157
104.148 9.72 42.484
104.497 9.73 41.412
104.874 9.72 42.595
105.222 9.72 41.551
105.572 9.71 42.193
105.922 9.71 42.288
106.271 9.69 41.858
106.63 9.69 41.958
107.013 9.68 41.217
107.373 9.69 42.316
107.749 9.69 41.567
108.137 9.69 42.137
108.517 9.68 41.105
108.877 9.67 41.161
109.28 9.67 41.942
109.628 9.64 41.381
109.978 9.64 41.846
110.327 9.64 41.926
110.676 9.63 41.496
111.054 9.64 41.511
111.418 9.63 40.867
111.777 9.62 41.623
112.139 9.62 41.037
112.501 9.63 41.468
112.852 9.63 41.44
113.201 9.62 42.806
113.552 9.65 41.747
113.954 9.64 42.783
114.303 9.65 41.811
114.65 9.66 42.806
115.002 9.65 41.691
115.378 9.64 41.08
115.743 9.64 41.79
116.102 9.65 41.775
116.477 9.65 41.87
116.827 9.64 41.827
117.176 9.64 41.775
117.526 9.64 41.914
117.873 9.65 41.759
118.234 9.65 40.925
118.606 9.64 40.811
119.002 9.64 41.551
119.369 9.62 40.854
119.728 9.64 41.328
120.076 9.63 41.242
120.453 9.62 42.543
120.802 9.62 41.576
121.151 9.61 42.332
121.501 9.61 41.381
121.852 9.6 41.443
122.224 9.61 41.663
122.575 9.62 41.635
122.925 9.62 41.396
123.274 9.62 41.607
123.624 9.62 41.97
123.972 9.61 41.551
124.349 9.64 42.209
124.698 9.65 41.616
125.048 9.64 40.895
125.434 9.61 41.037
125.789 9.6 41.567
126.149 9.61 41.611
126.497 9.62 40.994
126.847 9.63 40.616
127.206 9.61 42.081
127.562 9.59 41.009
127.922 9.59 40.882
128.271 9.58 41.536
128.619 9.59 41.607
128.97 9.6 40.978
129.346 9.61 41.133
129.694 9.6 41.734
130.044 9.59 40.814
130.393 9.58 41.483
130.742 9.57 41.942
131.118 9.57 40.814
131.467 9.57 41.288
131.815 9.58 40.771
132.166 9.59 41.846
132.568 9.59 40.547
132.918 9.59 41.707
133.266 9.6 41.034
133.616 9.6 41.424
133.965 9.59 40.644
134.34 9.58 40.492
134.691 9.57 40.981
135.077 9.55 41.049
135.46 9.54 41.186
135.818 9.53 40.619
136.168 9.54 41.118
136.545 9.54 40.114
136.946 9.53 40.854
137.313 9.53 40.591
137.671 9.52 41.4
138.021 9.51 40.717
138.371 9.54 40.241
138.748 9.54 41.245
139.134 9.55 41.273
139.516 9.56 40.814
139.877 9.57 41.344
140.262 9.58 40.826
140.617 9.59 41.102
140.976 9.59 40.923
141.326 9.57 41.775
141.702 9.56 41.217
142.05 9.56 41.164
142.4 9.58 40.978
142.75 9.56 40.659
143.098 9.56 40.421
143.448 9.55 40.492
143.808 9.54 40.783
144.162 9.54 41.006
144.523 9.53 41.316
144.871 9.53 40.755
145.222 9.52 41.455
145.569 9.51 40.631
145.947 9.53 40.854
146.297 9.51 40.575
146.699 9.51 40.284
147.065 9.51 40.715
147.424 9.51 40.213
147.773 9.5 40.324
148.149 9.5 40.839
148.499 9.5 40.743
148.848 9.5 40.854
149.197 9.51 39.724
149.585 9.51 40.269
149.939 9.51 39.795
150.298 9.51 40.254
150.648 9.5 39.878
151.007 9.51 40.522
151.389 9.51 39.807
151.75 9.51 40.966
152.153 9.51 40.727
152.503 9.51 41.189
152.905 9.5 40.768
153.255 9.5 39.934
153.657 9.51 41.316
154.007 9.51 39.863
154.354 9.51 40.324
154.705 9.51 40.727
155.053 9.49 41.049
155.404 9.5 40.727
155.779 9.49 41.217
156.129 9.48 40.601
156.479 9.48 41.288
156.828 9.49 40.129
157.177 9.49 39.878
157.58 9.47 39.878
157.929 9.47 39.599
158.278 9.47 39.642
158.655 9.47 40.284
159.002 9.47 40.616
159.353 9.49 41.4
159.702 9.49 40.783
160.052 9.49 39.904
160.4 9.47 40.352
160.751 9.46 39.642
161.127 9.46 40.101
161.475 9.46 39.389
161.826 9.44 40.479
162.176 9.45 40.449
162.576 9.45 40.631
162.926 9.45 40.421
163.274 9.44 40.033
163.623 9.44 39.934
164 9.45 39.571
164.349 9.41 39.683
164.698 9.41 39.181
165.048 9.41 39.194
165.398 9.41 39.642
165.746 9.42 39.975
166.122 9.41 39.797
166.472 9.41 40.142
166.858 9.41 39.055
167.239 9.41 40.438
167.599 9.42 39.531
167.949 9.42 41.022
168.325 9.42 39.291
168.675 9.4 40.743
169.076 9.39 40.086
169.426 9.38 40.159
169.775 9.4 40.142
170.123 9.4 40.395
170.474 9.4 39.571
170.822 9.39 40.56
171.199 9.37 40.702
171.547 9.38 39.767
171.897 9.39 40.018
172.246 9.4 39.809
172.596 9.41 40.101
112.501 9.63 41.468
112.852 9.63 41.44
113.201 9.62 42.806
113.552 9.65 41.747
113.954 9.64 42.783
114.303 9.65 41.811
114.65 9.66 42.806
115.002 9.65 41.691
115.378 9.64 41.08
115.743 9.64 41.79
116.102 9.65 41.775
116.477 9.65 41.87
116.827 9.64 41.827
117.176 9.64 41.775
117.526 9.64 41.914
117.873 9.65 41.759
118.234 9.65 40.925
118.606 9.64 40.811
119.002 9.64 41.551
119.369 9.62 40.854
119.728 9.64 41.328
120.076 9.63 41.242
120.453 9.62 42.543