Cool Runner Torcman Brushless LRK Motors in the UK 
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ns (kv) Reference
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ns (kv) Reference

Measured rpm per Volt at Specific Currents

Torcman 280 Series
14 Pole Delta wind

TM280-05 Measured rpm per Volt at specific currents (A)
3 6 9 12
Turns ns (rpm/V)
36 1698 1593 1491 1393
38 1604 1501 1401 1305
40 1520 1418 1320 1225
42 1444 1244 1248 1154
44 1375 1277 1182 1090
46 1312 1216 1122
48 1255 1160 1068
50 1202 1108 1018
52 1154 1061 973
54 1109 1018
56 1067 978
58 1029 941


TM280-10 Measured rpm per Volt at specific currents (A)
5 10 15 20
Turns ns (rpm/V)
18 1549 1477 1406 1337
19 1464 1392 1322 1254
20 1387 1317 1247 1180
21 1318 1248 1179 1112
22 1256 1186 1118 1051
23 1198 1129 1062
24 1146 1077 1010
26 1052 983 916
28 971 902 836
30 902 833 766
32 841 771 705
34 787 718


TM280-15 Measured rpm per Volt at specific currents (A)
5 10 20 30
Turns ns (rpm/V)
14 1329 1269 1152 1039
15 1237 1178 1063 952
16 1157 1098 985 876
17 1086 1028 917 810
18 1023 966 856 751
19 967 911 802
20 916 861 754
21 871 816 710
22 829 775 671
23 791 738 635
24 757 704 602
25 725 672 572


TM280-20 Measured rpm per Volt at specific currents (A)
10 20 30 40
Turns ns (rpm/V)
11 1243 1161 1082 1005
12 1134 1053 975 900
13 1041 962 886 812
14 962 885 810 737
15 894 817 744
16 834 759 687
17 782 708 637
18 735 662 592
19 693 622
20 656 585
21 622 553
22 592 523

Torcman 350 Series
14 Pole Delta wind

TM350-12 Measured rpm per Volt at specific currents (A)
10 20 30 40
Turns ns (rpm/V)
14 1241 1174 1109 1045
15 1156 1092 1029 968
16 1084 1024 965 908
17 1021 965 911 858
18 962 908 855 803
19 910 857 805 755
20 863 811 760
21 821 770 720
22 782 732 684
23 747 698
24 715 668


TM350-20 Measured rpm per Volt at specific currents (A)
10 20 30 40
Turns ns (rpm/V)
9 1172 1096 1021 947
10 1053 982 913 845
11 955 889 825 762
12 880 823 768 713
13 813 762 712 663
14 752 701 652 604
15 698 647 597 549
16 650 598 548 499
17 611 562 514
18 573 523 474
20 511 462 414


TM350-28 Measured rpm per Volt at specific currents (A)
10 20 30 40
Turns ns (rpm/V)
8 927 872 819 766
9 820 767 716 665
10 736 688 640 593
11 669 624 580 538
12 610 566 524 482
13 560 518 476 436
14 518 476 436 397
15 482 441 402 363
16 450 410 372 335
17 422 383 346 310
18 397 359 323
19 375 338 303
20 355 319 285
21 338 303 269
22 321 286 252
23 305 270 237

Torcman 430 Series
14 Pole Delta wind

TM430-20 Measured rpm per Volt at specific currents (A)
10 20 30 40
Turns ns (rpm/V)
8 1008 985 940 895
9 895 873 829 786
10 804 783 741 700
11 730 710 670 631
12 668 649 612 575
13 616 598 563 527
14 572 555 521 488
15 534 517 486 454
16 500 485 455 426
17 471 457 428 401
18 445 431 405


TM430-30 Measured rpm per Volt at specific currents (A)
10 20 30 40
Turns ns (rpm/V)
12 445 432 406 380
13 410 397 371 346
14 380 367 342 317
15 354 341 316 292
16 331 318 294 270
17 311 299 274 251
18 293 281 257 234
19 277 265 242 219
20 263 251 228 205
21 250 238 215 193
22 238 227 204

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