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VEX Robotics Motor Data - CIM Motor (217-2000)

The CIM motor can be used to power a drivetrain or other large mechanism. Used on large-scale competitive robots for over a decade, the CIM has become one of the "go-to" DC motors for the FIRST® Robotics Competition.

  Published Specification Experimental Data

Free Speed (RPM)

5310 (+/- 10%)

5330

Free Current (A)

2.7

2.7

Maximum Power (W)

337

337

Stall Torque (N · m)

2.42

2.41

Stall Current (A)

133

131

Click to expand Motor Curve Data
Speed (RPM) Torque (N·m) Current (A) Supplied Power (W) Output Power (W) Efficiency (%) Power Dissipation (W)
0 2.413 131.055 1572.66 0 0 1572.66
53.3 2.38887 129.771 1557.252 13.334 0.856 1543.918
106.6 2.36474 128.488 1541.856 26.398 1.712 1515.458
159.9 2.34061 127.204 1526.448 39.193 2.568 1487.255
213.2 2.31648 125.921 1511.052 51.718 3.423 1459.334
266.5 2.29235 124.637 1495.644 63.974 4.277 1431.67
319.8 2.26822 123.354 1480.248 75.961 5.132 1404.287
373.1 2.24409 122.07 1464.84 87.679 5.986 1377.161
426.4 2.21996 120.787 1449.444 99.127 6.839 1350.317
479.7 2.19583 119.503 1434.036 110.305 7.692 1323.731
533 2.1717 118.22 1418.64 121.215 8.544 1297.425
586.3 2.14757 116.936 1403.232 131.855 9.397 1271.377
639.6 2.12344 115.652 1387.824 142.225 10.248 1245.599
692.9 2.09931 114.369 1372.428 152.327 11.099 1220.101
746.2 2.07518 113.085 1357.02 162.158 11.95 1194.862
799.5 2.05105 111.802 1341.624 171.721 12.799 1169.903
852.8 2.02692 110.518 1326.216 181.014 13.649 1145.202
906.1 2.00279 109.235 1310.82 190.038 14.498 1120.782
959.4 1.97866 107.951 1295.412 198.792 15.346 1096.62
1012.7 1.95453 106.668 1280.016 207.277 16.193 1072.739
1066 1.9304 105.384 1264.608 215.493 17.04 1049.115
1119.3 1.90627 104.1 1249.2 223.439 17.887 1025.761
1172.6 1.88214 102.817 1233.804 231.116 18.732 1002.688
1225.9 1.85801 101.533 1218.396 238.524 19.577 979.872
1279.2 1.83388 100.25 1203 245.662 20.421 957.338
1332.5 1.80975 98.966 1187.592 252.531 21.264 935.061
1385.8 1.78562 97.683 1172.196 259.13 22.106 913.066
1439.1 1.76149 96.399 1156.788 265.46 22.948 891.328
1492.4 1.73736 95.116 1141.392 271.521 23.789 869.871
1545.7 1.71323 93.832 1125.984 277.313 24.629 848.671
1599 1.6891 92.549 1110.588 282.835 25.467 827.753
1652.3 1.66497 91.265 1095.18 288.087 26.305 807.093
1705.6 1.64084 89.981 1079.772 293.07 27.142 786.702
1758.9 1.61671 88.698 1064.376 297.784 27.977 766.592
1812.2 1.59258 87.414 1048.968 302.229 28.812 746.739
1865.5 1.56845 86.131 1033.572 306.404 29.645 727.168
1918.8 1.54432 84.847 1018.164 310.31 30.477 707.854
1972.1 1.52019 83.564 1002.768 313.946 31.308 688.822
2025.4 1.49606 82.28 987.36 317.313 32.138 670.047
2078.7 1.47193 80.997 971.964 320.411 32.965 651.553
2132 1.4478 79.713 956.556 323.239 33.792 633.317
2185.3 1.42367 78.429 941.148 325.798 34.617 615.35
2238.6 1.39954 77.146 925.752 328.088 35.44 597.664
2291.9 1.37541 75.862 910.344 330.108 36.262 580.236
2345.2 1.35128 74.579 894.948 331.859 37.081 563.089
2398.5 1.32715 73.295 879.54 333.341 37.899 546.199
2451.8 1.30302 72.012 864.144 334.553 38.715 529.591
2505.1 1.27889 70.728 848.736 335.496 39.529 513.24
2558.4 1.25476 69.445 833.34 336.169 40.34 497.171
2611.7 1.23063 68.161 817.932 336.573 41.149 481.359
2665 1.2065 66.878 802.536 336.708 41.956 465.828
2718.3 1.18237 65.594 787.128 336.573 42.76 450.555
2771.6 1.15824 64.31 771.72 336.169 43.561 435.551
2824.9 1.13411 63.027 756.324 335.496 44.359 420.828
2878.2 1.10998 61.743 740.916 334.553 45.154 406.363
2931.5 1.08585 60.46 725.52 333.341 45.945 392.179
2984.8 1.06172 59.176 710.112 331.859 46.733 378.253
3038.1 1.03759 57.893 694.716 330.108 47.517 364.608
3091.4 1.01346 56.609 679.308 328.088 48.297 351.22
3144.7 0.98933 55.326 663.912 325.798 49.072 338.114
3198 0.9652 54.042 648.504 323.239 49.844 325.265
3251.3 0.94107 52.758 633.096 320.411 50.61 312.685
3304.6 0.91694 51.475 617.7 317.313 51.37 300.387
3357.9 0.89281 50.191 602.292 313.946 52.125 288.346
3411.2 0.86868 48.908 586.896 310.31 52.873 276.586
3464.5 0.84455 47.624 571.488 306.404 53.615 265.084
3517.8 0.82042 46.341 556.092 302.229 54.349 253.863
3571.1 0.79629 45.057 540.684 297.784 55.075 242.9
3624.4 0.77216 43.774 525.288 293.07 55.792 232.218
3677.7 0.74803 42.49 509.88 288.087 56.501 221.793
3731 0.7239 41.207 494.484 282.835 57.198 211.649
3784.3 0.69977 39.923 479.076 277.313 57.885 201.763
3837.6 0.67564 38.639 463.668 271.521 58.559 192.147
3890.9 0.65151 37.356 448.272 265.46 59.219 182.812
3944.2 0.62738 36.072 432.864 259.13 59.864 173.734
3997.5 0.60325 34.789 417.468 252.531 60.491 164.937
4050.8 0.57912 33.505 402.06 245.662 61.101 156.398
4104.1 0.55499 32.222 386.664 238.524 61.688 148.14
4157.4 0.53086 30.938 371.256 231.116 62.252 140.14
4210.7 0.50673 29.655 355.86 223.439 62.788 132.421
4264 0.4826 28.371 340.452 215.493 63.296 124.959
4317.3 0.45847 27.087 325.044 207.277 63.769 117.767
4370.6 0.43434 25.804 309.648 198.792 64.199 110.856
4423.9 0.41021 24.52 294.24 190.038 64.586 104.202
4477.2 0.38608 23.237 278.844 181.014 64.916 97.83
4530.5 0.36195 21.953 263.436 171.721 65.185 91.715
4583.8 0.33782 20.67 248.04 162.158 65.376 85.882
4637.1 0.31369 19.386 232.632 152.327 65.48 80.305
4690.4 0.28956 18.103 217.236 142.225 65.47 75.011
4743.7 0.26543 16.819 201.828 131.855 65.33 69.973
4797 0.2413 15.536 186.432 121.215 65.018 65.217
4850.3 0.21717 14.252 171.024 110.305 64.497 60.719
4903.6 0.19304 12.968 155.616 99.127 63.7 56.489
4956.9 0.16891 11.685 140.22 87.679 62.53 52.541
5010.2 0.14478 10.401 124.812 75.961 60.86 48.851
5063.5 0.12065 9.118 109.416 63.974 58.469 45.442
5116.8 0.09652 7.834 94.008 51.718 55.014 42.29
5170.1 0.07239 6.551 78.612 39.193 49.856 39.419
5223.4 0.04826 5.267 63.204 26.398 41.766 36.806
5276.7 0.02413 3.984 47.808 13.334 27.891 34.474
5330 0 2.7 32.4 0 0 32.4

Click to expand Peak Power Test Data
Time (s) Current (A) Power Out (W)
0.003 66.58 331.965
0.405 64.07 327.116
0.768 63.93 327.51
1.171 63.42 323.846
1.551 63.42 329.084
1.935 63.14 326.722
2.285 62.81 322.802
2.634 62.63 320.842
2.984 62.05 320.709
3.37 61.8 315.206
3.725 61.73 317.054
4.085 61.14 312.475
4.433 60.89 312.736
4.782 60.59 311.292
5.132 60.17 310.631
5.509 60.05 307.614
5.857 59.64 306.952
6.209 59.37 306.06
6.557 58.98 302.499
6.906 58.71 304.996
7.266 58.46 301.492
7.622 58.33 302.075
7.98 58.2 301.754
8.33 58.12 300.906
8.679 57.91 300.065
9.029 57.84 295.073
9.404 57.54 300.022
9.754 57.29 296.095
10.103 57.27 297.428
10.452 57.02 296.095
10.802 57.01 295.217
11.151 56.82 295.31
11.526 56.73 290.743
11.876 56.7 294.432
12.224 56.34 289.782
12.574 56.04 292.457
12.949 55.91 290.074
13.299 55.52 290.507
13.648 55.67 287.518
13.996 55.29 286.179
14.346 55.03 285.77
14.698 54.89 283.529
15.073 54.65 284.996
15.42 54.47 281.845
15.771 54.2 280.873
16.12 54.22 280.948
16.47 54.13 277.997
16.872 54.03 281.732
17.221 53.83 276.611
17.57 53.53 277.547
17.946 53.29 279.675
18.296 53.44 276.802
18.645 52.92 272.947
18.993 52.78 272.533
19.343 52.55 272.751
19.691 52.51 270.42
20.042 52.32 271.313
20.417 51.8 270.177
20.767 51.5 269.668
21.116 51.85 264.934
21.464 51.3 266.976
21.815 51.15 264.417
22.193 50.75 262.69
22.556 50.69 266.889
22.918 51.01 261.119
23.292 50.53 261.433
23.642 50.12 256.04
23.991 49.69 259.285
24.34 49.6 256.778
24.689 49.6 256.573
25.064 49.32 259.759
25.415 49.32 252.957
25.764 49.26 258.603
26.112 49.16 252.797
26.463 49.18 251.75
26.81 48.94 255.778
27.188 48.77 251.388
27.536 48.68 255.005
27.887 48.57 256.552
28.235 48.59 253.945
28.638 48.53 253.565
28.986 48.23 248.249
29.336 48.34 252.052
29.686 48.2 250.742
30.045 48.1 250.48
30.428 48.04 249.657
30.787 48.1 246.319
31.137 47.99 247.598
31.513 47.87 246.058
31.916 47.73 245.599
32.282 47.98 247.662
32.639 47.98 246.058
32.991 47.67 243.673
33.366 47.49 245.044
33.73 47.55 245.83
34.092 47.66 246.22
34.467 47.44 241.971
34.816 47.36 245.11
35.165 47.21 242.882
35.513 47.37 243.77
35.863 47.52 241.777
36.239 47.05 242.494
36.589 47.1 241.544
36.937 47.22 243.473
37.286 47.17 244.063
37.636 47.11 241.379
37.984 47.16 243.212
38.345 46.97 244.32
38.699 46.98 240.497
39.061 47.02 243.436
39.409 46.94 242.523
39.759 46.76 240.524
40.107 46.94 242.785
40.486 46.85 239.712
40.889 46.86 240.358
41.253 46.61 242.135
41.614 46.84 240.497
41.962 46.91 240.69
42.312 46.83 238.927
42.688 46.93 239.904
43.037 46.77 239.546
43.388 46.65 237.999
43.789 46.53 241.737
44.139 46.43 237.69
44.487 46.19 239.974
44.836 46.28 236.288
45.184 46.04 235.808
45.562 46 239.072
45.91 46.13 237.307
46.261 46.03 237.809
46.609 46.16 236.477
46.961 46.14 236.36
47.362 45.99 237.095
47.711 45.91 237.213
48.06 46.28 237.429
48.436 45.94 235.902
48.785 45.83 235.598
49.135 45.87 234.197
49.484 45.77 233.506
49.834 45.66 234.217
50.182 45.7 234.478
50.531 45.64 235.64
50.908 45.56 236.688
51.255 45.61 235.976
51.607 45.66 233.263
51.955 45.56 235.398
52.305 45.51 234.947
52.681 45.43 234.123
53.03 45.41 234.291
53.379 45.43 233.618
53.766 45.26 233.787
54.122 45.19 233.823
54.48 45.27 231.692
54.83 45.37 233.432
55.179 45.44 232.123
55.557 45.26 230.706
55.922 45.11 232.604
56.28 45 230.984
56.657 44.97 230.015
57.021 44.96 229.768
57.381 44.89 230.199
57.758 44.98 231.708
58.108 45.02 228.904
58.457 44.8 231.801
58.805 44.82 228.185
59.155 44.68 230.122
59.531 44.99 228.459
59.88 44.82 229.153
60.23 44.83 232.478
60.578 44.71 227.413
60.928 44.56 229.887
61.277 44.51 228.027
61.628 44.55 227.333
62.001 44.51 227.674
62.352 44.44 228.198
62.701 44.49 228.198
63.05 44.55 228.459
63.4 44.66 229.69
63.775 44.57 228.015
64.124 44.53 226.969
64.472 44.35 226.718
64.823 44.34 224.19
65.171 44.27 228.118
65.546 44.28 227.845
65.896 44.3 227.06
66.245 44.2 226.014
66.594 44.17 222.09
66.945 44.03 225.31
67.294 43.91 219.999
67.653 43.67 224.444
68.009 43.49 221.301
68.367 43.46 226.393
68.718 43.88 221.925
69.066 44.79 219.298
69.416 43.32 222.964
69.792 43.33 219.388
70.14 43.51 226.809
70.491 43.28 222.791
70.839 43.42 219.909
71.19 43.52 221.571
71.565 43.57 219.739
71.914 43.37 223.577
72.264 43.55 222.88
72.666 43.59 221.925
73.015 43.33 221.478
73.364 43.11 219.386
73.714 43.27 221.216
74.062 43.23 217.642
74.44 43.2 223.398
74.788 43.14 220.523
75.138 43.12 221.917
75.488 42.98 220.866
75.837 42.89 218.428
76.186 42.79 220.437
76.563 42.84 219.648
76.965 42.56 219.038
77.33 42.49 220.261
77.69 42.73 218.864
78.039 42.62 218.952
78.39 42.52 216.423
78.765 42.21 214.937
79.13 42.13 216.421
79.49 41.8 214.507
79.865 42.03 218.428
80.215 42.16 217.118
80.564 42.19 218.69
80.912 42.29 216.248
81.263 42.35 217.033
81.639 42.17 215.55
81.988 42.21 217.206
82.337 41.99 216.595
82.685 41.97 214.585
83.036 41.94 218.251
83.384 42.05 214.761
83.745 41.97 214.147
84.1 42.32 219.302
84.459 42.34 213.19
84.809 42.26 213.452
85.158 42.33 216.423
85.506 42.32 213.548
85.884 42.16 217.554
86.285 42.26 216.16
86.652 42.21 212.764
87.011 42.37 223.767
87.359 42.75 215.202
87.711 42.48 218.166
88.085 42.43 214.414
88.436 42.1 215.629
88.838 41.86 217.468
89.187 42 215.802
89.536 41.88 215.809
89.885 41.92 215.023
90.234 41.91 214.937
90.582 42.07 214.679
90.962 42.02 214.332
91.326 41.89 211.534
91.684 41.9 214.59
92.062 41.77 213.809
92.449 41.8 214.237
92.829 41.73 215.113
93.189 41.87 213.548
93.54 41.78 212.581
93.89 41.63 213.537
94.293 41.86 213.19
94.64 41.77 212.849
94.99 41.67 208.476
95.35 41.68 212.319
95.732 41.62 209.021
96.091 41.68 215.809
96.452 41.83 212.934
96.817 41.69 209.533
97.166 41.65 211.796
97.514 41.93 210.327
97.864 41.4 214.489
98.266 41.5 212.587
98.616 41.58 213.366
98.964 41.62 213.098
99.315 41.6 213.183
99.691 42.12 212.404
100.041 41.75 211.626
100.428 41.66 210.757
100.808 41.57 213.261
101.169 41.54 209.879
101.517 41.57 210.487
101.894 41.62 214.847
102.243 42.14 209.729
102.647 41.65 210.926
102.993 41.47 210.926
103.344 41.41 209.953
103.692 41.53 211.61
104.042 41.56 212.417
104.392 42.3 213.976
104.74 41.79 209.272
105.101 41.64 213.452
105.455 41.6 209.533
105.816 41.53 209.775
106.165 41.59 210.15
106.569 41.37 208.309
106.916 41.51 211.803
107.266 41.31 208.487
107.615 41.31 211.263
107.991 42.14 209.804
108.34 42.09 210.131
108.689 42.08 213.89
109.039 41.86 209.261
109.388 41.67 211.272
109.766 41.66 212.496
110.13 41.73 206.93
110.489 41.69 213.879
110.868 41.59 208.118
111.232 41.63 212.397
111.59 41.44 208.226
111.966 41.58 208.309
112.315 41.69 210.318
112.666 41.48 204.743
113.014 41.4 212.496
113.362 41.42 206.298
113.74 41.43 207.785
114.088 41.42 210.739
114.439 41.55 207.345
114.786 41.46 211.788
115.137 41.43 206.739
115.487 41.44 209.272
115.862 41.62 208.749
116.212 41.62 207.524
116.614 41.65 208.937
116.963 41.31 204.138
117.312 40.88 208.904
117.662 41.05 202.994
118.011 40.9 207.441
118.361 40.79 205.527
118.709 40.76 207.58
119.085 40.56 207.773
119.435 40.48 201.565
119.785 40.49 204.727
120.133 40.4 202.471
120.519 40.2 202.209
120.876 40.21 205.004
121.234 40.18 202.371
121.583 40.31 201.989
121.959 40.48 207
122.323 40.63 199.753
122.714 40.7 208.201
123.087 40.72 200.036
123.435 40.81 204.989
123.786 40.56 199.956
124.162 40.57 202.471
124.51 40.74 207.332
124.859 40.74 201.585
125.209 40.8 206.201
125.558 40.5 198.182
125.907 40.48 200.72
126.284 40.41 204.383
126.633 40.37 197.579
126.982 40.33 208.174
127.332 40.65 200.559
127.681 40.81 202.432
128.057 40.8 205.774
128.408 40.91 201.686
128.81 40.94 208.547
129.158 40.87 202.271
129.507 40.75 204.448
129.858 40.81 201.767
130.206 40.85 203.4
130.556 40.95 203.272
130.932 40.92 200.961
131.28 40.95 208.463
131.631 41.08 203.381
131.98 41.05 204.989
132.33 41.29 201.002
132.677 40.94 200.639
133.028 41.14 206.05
133.404 40.79 200.255
133.752 40.66 208.022
134.103 40.71 204.023
134.453 40.97 201.384
134.854 41.25 205.692
135.204 41.09 201.263
135.553 41.12 206.491
135.902 40.96 199.753
136.279 40.76 202.876
136.627 40.91 206.752
136.977 40.89 202.732
137.326 40.73 202.894
137.675 40.73 199.673
138.024 41.11 200.175
138.401 41.09 208.726
138.802 41.22 202.57
139.169 41.2 207.332
139.528 41.09 206.56
139.877 41.12 199.833
140.227 41.16 206.118
140.604 41.23 203.843
141.006 41.06 202.371
141.373 41.18 202.047
141.73 40.93 205.201
142.081 41.26 207.166
142.429 42.33 201.561
142.805 41.68 198.967
143.155 41.19 205.169
143.505 41.3 200.901
143.906 41.3 205.595
144.255 40.99 202.976
144.605 41.05 204.629
144.954 40.93 203.337
145.305 40.74 194.857
145.653 40.67 195.983
146.032 40.6 195.04
146.433 40.57 194.283
146.798 40.46 200.378
147.159 40.26 195.564
147.507 40.35 196.533
147.885 40.28 200.997
148.25 40.43 193.867
148.608 40.4 192.946
148.987 40.18 199.753
149.372 40.25 192.499
149.755 40.22 198.816
150.112 40.09 192.715
150.463 40.17 195.642
150.812 40.41 196.952
151.215 40.3 191.484
151.562 40.08 198.706
151.913 40.26 193.07
152.289 40.39 196.009
152.637 40.32 191.407
152.988 40.19 192.653
153.336 40.31 198.761
153.686 40.09 189.281
154.034 40.57 193.547
154.411 40.36 188.531
154.761 39.94 188.717
155.163 39.9 190.48
155.513 40.13 191.867
155.862 40.23 198.499
156.211 40.3 188.757
156.56 40.15 197.004
156.909 40.08 191.484
157.258 40.27 190.252
157.633 40.35 191.976
157.984 40.34 191.899
158.333 40.12 188.531
158.682 39.91 188.42
159.033 39.9 187.972
159.391 40.28 189.729
159.747 39.99 187.71
160.106 40.68 195.826
160.509 40.04 187.41
160.859 39.97 188.531
161.208 39.9 193.47
161.556 39.92 188.646
161.905 40.29 196.349
162.282 40.2 186.588
162.63 40.11 194.517
162.982 39.99 186.663
163.384 40.01 187.935
163.734 39.96 189.205
164.082 40 186.439
164.432 39.76 192.761
164.781 39.71 185.052
165.13 39.75 192.129
165.506 39.5 184.421
165.854 39.4 185.913
166.205 39.64 186.439
166.554 39.71 185.729
166.903 39.67 189.914
167.253 39.7 186.588
167.629 39.8 186.139
167.977 39.75 189.054
168.328 39.58 184.454
168.677 39.65 191.56
169.079 39.59 183.857
169.428 39.49 187.973
169.777 39.41 181.282
170.153 39.16 182.736
170.503 39.47 182.736
170.852 39.52 183.186
171.201 39.61 184.339
171.549 39.84 185.319
171.899 39.68 184.983
172.277 39.64 189.135
172.643 39.8 185.502
173.002 39.98 189.095
173.36 39.97 186.514
173.717 40.01 187.972
174.076 40.2 191.266
174.478 40.43 182.673
174.828 40.21 186.999
175.176 40.2 184.119
175.526 40.22 192.327
175.875 40.6 190.993
176.225 40.34 181.02
176.602 39.99 185.616
177.003 39.92 180.046
177.37 39.86 183.291
177.729 39.99 188.309
178.078 40.16 182.851
178.427 40.18 186.288
178.804 40.15 186.85
179.169 40.19 185.131
179.528 40.16 193.023
179.905 40.14 181.834
119.785 40.49 204.727
120.133 40.4 202.471