OFFICE CLOSED DEC 24 - JAN 6, 2025. HAPPY HOLIDAYS!

OFFICE CLOSED DEC 24 - JAN 6, 2025.  HAPPY HOLIDAYS!

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  3. xx NeuMotors 1500 Series BLDC Motor 500-5,000 watts Copy

Neumotors 15 series line drawing

Neumotors 1500 series brushless motors are manufactured in a wide variety of lengths and winds to provide increasing power ratings at a number of voltages. Select the desired motor power range from the table below.

  • Inrunner construction
  • High speed operation – 60,000 RPM
  • 4poles / 12 slots
  • 3.17mm, 5mm, 6mm, or 8mm shaft diameters available.

Options:

May be mated with P32 gearboxes for very high power-to-weight drives.

Neumotors brushless motors can be assembled in the USA from domestically manufactured components. Please call for details.

 

1506: 500-1,000 watt class BLDC motors

Motor RPMs per Volt (KV) Rm Ohms Io @ 10V Torque Constant (mNm/A) Torque Constant (inOz/A) Max Volts
(max rpm/KV) 		Max Amps
(max watts/max volts)
1506/6D/1650 1,650 0.0290 0.80 5.799 0.821 36 28
1506/5.75D/1722 1,722 0.0260 0.80 5.557 0.787 35 29
1506/5.5D/1800 1,800 0.0240 0.80 5.316 0.753 33 30
1506/3Y/1833 1,833 0.0220 0.80 5.22 0.739 33 31
1506/5.25D/1886 1,886 0.0220 0.90 5.073 0.718 32 31
1506/5D/1980 1,980 0.0200 0.90 4.833 0.684 30 33
1506/2.75Y/2000 2,000 0.0180 0.90 4.784 0.678 30 33
1506/4.75D/2084 2,084 0.0180 0.90 4.591 0.65 29 35
1506/4.5D/2200 2,200 0.0160 1.00 4.349 0.616 27 37
1506/2.5Y/2200 2,200 0.0150 1.00 4.349 0.616 27 37
1506/4.25D/2329 2,329 0.0140 1.10 4.108 0.582 26 39
1506/2.25Y/2444 2,444 0.0120 1.10 3.915 0.554 25 41
1506/4D/2475 2,475 0.0130 1.10 3.866 0.547 24 41
1506/3.75D/2640 2,640 0.0110 1.20 3.624 0.513 23 44
1506/2Y/2750 2,750 0.0100 1.30 3.479 0.493 22 46
1506/3.5D/2829 2,829 0.0100 1.30 3.382 0.479 21 47
1506/3.25D/3046 3,046 0.0080 1.40 3.141 0.445 20 51
1506/1.75Y/3143 3,143 0.0070 1.40 3.044 0.431 19 52
1506/3D/3300 3,300 0.0070 1.50 2.9 0.411 18 55
1506/2.75D/3600 3,600 0.0060 1.60 2.658 0.376 17 60
1506/1.5Y/3667 3,667 0.0050 1.70 2.609 0.37 16 61
1506/2.5D/3960 3,960 0.0050 1.80 2.416 0.342 15 66
1506/2.25D/4400 4,400 0.0040 2.00 2.175 0.308 14 73
1506/1.25Y/4400 4,400 0.0040 2.00 2.175 0.308 14 73
1506/2D/4950 4,950 0.0030 2.30 1.933 0.274 12 83
1506/1Y/5500 5,500 0.0020 2.50 1.74 0.246 11 92
1506/1.75D/5657 5,657 0.0020 2.60 1.691 0.24 11 94
1506/1.5D/6600 6,600 0.0020 3.00 1.45 0.205 9 110
1506/0.75Y/7333 7,333 0.0010 3.30 1.305 0.185 8 122
1506/1.25D/7920 7,920 0.0010 3.60 1.208 0.171 8 132
1506/1D/9900 9,900 0.0010 4.50 0.967 0.137 6 165

1509: 750-1,500 watt class BLDC motors

Motor RPMs per Volt (KV) Rm Ohms Io @ 10V Torque Constant (mNm/A) Torque Constant (inOz/A) Max Volts
(max rpm/KV) 		Max Amps
(max watts/max volts)
1509/6D/1100 1,100 0.0430 0.80 8.699 1.232 55 28
1509/5.75D/1148 1,148 0.0400 0.80 8.335 1.18 52 29
1509/5.5D/1200 1,200 0.0360 0.80 7.974 1.129 50 30
1509/3Y/1222 1,222 0.0320 0.80 7.83 1.109 49 31
1509/5.25D/1257 1,257 0.0330 0.90 7.612 1.078 48 31
1509/5D/1320 1,320 0.0300 0.90 7.249 1.027 45 33
1509/2.75Y/1333 1,333 0.0270 0.90 7.178 1.017 45 33
1509/4.75D/1389 1,389 0.0270 0.90 6.889 0.976 43 35
1509/4.5D/1467 1,467 0.0240 1.00 6.522 0.924 41 37
1509/2.5Y/1467 1,467 0.0230 1.00 6.522 0.924 41 37
1509/4.25D/1553 1,553 0.0220 1.10 6.161 0.873 39 39
1509/2.25Y/1630 1,630 0.0180 1.10 5.87 0.831 37 41
1509/4D/1650 1,650 0.0190 1.10 5.799 0.821 36 41
1509/3.75D/1760 1,760 0.0170 1.20 5.437 0.77 34 44
1509/2Y/1833 1,833 0.0140 1.30 5.22 0.739 33 46
1509/3.5D/1886 1,886 0.0150 1.30 5.073 0.718 32 47
1509/3.25D/2031 2,031 0.0130 1.40 4.711 0.667 30 51
1509/1.75Y/2095 2,095 0.0110 1.40 4.567 0.647 29 52
1509/3D/2200 2,200 0.0110 1.50 4.349 0.616 27 55
1509/2.75D/2400 2,400 0.0090 1.60 3.987 0.565 25 60
1509/1.5Y/2444 2,444 0.0080 1.70 3.915 0.554 25 61
1509/2.5D/2640 2,640 0.0070 1.80 3.624 0.513 23 66
1509/1.25Y/2933 2,933 0.0060 2.00 3.262 0.462 20 73
1509/2.25D/2933 2,933 0.0060 2.00 3.262 0.462 20 73
1509/2D/3300 3,300 0.0050 2.30 2.9 0.411 18 83
1509/1Y/3667 3,667 0.0040 2.50 2.609 0.37 16 92
1509/1.75D/3771 3,771 0.0040 2.60 2.537 0.359 16 94
1509/1.5D/4400 4,400 0.0030 3.00 2.175 0.308 14 110
1509/0.75Y/4889 4,889 0.0020 3.30 1.957 0.277 12 122
1509/1.25D/5280 5,280 0.0020 3.60 1.812 0.257 11 132
1509/1D/6600 6,600 0.0010 4.50 1.45 0.205 9 165
1509/0.5Y/7333 7,333 0.0010 5.00 1.305 0.185 8 183
1509/0.75D/8800 8,800 0.0010 6.00 1.087 0.154 7 220

1512: 1,000-2,000 watt class BLDC motors

Motor RPMs per Volt (KV) Rm Ohms Io @ 10V Torque Constant (mNm/A) Torque Constant (inOz/A) Max Volts
(max rpm/KV) 		Max Amps
(max watts/max volts)
1512/6D/825 825 0.0580 0.80 11.598 1.642 73 28
1512/5.75D/861 861 0.0530 0.80 11.113 1.574 70 29
1512/5.5D/900 900 0.0480 0.80 10.632 1.506 67 30
1512/3Y/917 917 0.0430 0.80 10.434 1.478 65 31
1512/5.25D/943 943 0.0440 0.90 10.147 1.437 64 31
1512/5D/990 990 0.0400 0.90 9.665 1.369 61 33
1512/2.75Y/1000 1,000 0.0360 0.90 9.568 1.355 60 33
1512/4.75D/1042 1,042 0.0360 0.90 9.183 1.3 58 35
1512/2.5Y/1100 1,100 0.0300 1.00 8.699 1.232 55 37
1512/4.5D/1100 1,100 0.0320 1.00 8.699 1.232 55 37
1512/4.25D/1165 1,165 0.0290 1.10 8.213 1.163 52 39
1512/2.25Y/1222 1,222 0.0240 1.10 7.83 1.109 49 41
1512/4D/1238 1,238 0.0260 1.10 7.729 1.095 48 41
1512/3.75D/1320 1,320 0.0220 1.20 7.249 1.027 45 44
1512/2Y/1375 1,375 0.0190 1.30 6.959 0.985 44 46
1512/3.5D/1414 1,414 0.0200 1.30 6.767 0.958 42 47
1512/3.25D/1523 1,523 0.0170 1.40 6.283 0.89 39 51
1512/1.75Y/1571 1,571 0.0150 1.40 6.091 0.863 38 52
1512/3D/1650 1,650 0.0140 1.50 5.799 0.821 36 55
1512/2.75D/1800 1,800 0.0120 1.60 5.316 0.753 33 60
1512/1.5Y/1833 1,833 0.0110 1.70 5.22 0.739 33 61
1512/2.5D/1980 1,980 0.0100 1.80 4.833 0.684 30 66
1512/2.25D/2200 2,200 0.0080 2.00 4.349 0.616 27 73
1512/1.25Y/2200 2,200 0.0080 2.00 4.349 0.616 27 73
1512/2D/2475 2,475 0.0060 2.30 3.866 0.547 24 83
1512/1Y/2750 2,750 0.0050 2.50 3.479 0.493 22 92
1512/1.75D/2829 2,829 0.0050 2.60 3.382 0.479 21 94
1512/1.5D/3300 3,300 0.0040 3.00 2.9 0.411 18 110
1512/0.75Y/3667 3,667 0.0030 3.30 2.609 0.37 16 122
1512/1.25D/3960 3,960 0.0020 3.60 2.416 0.342 15 132
1512/1D/4950 4,950 0.0020 4.50 1.933 0.274 12 165
1512/0.5Y/5500 5,500 0.0010 5.00 1.74 0.246 11 183
1512/0.75D/6600 6,600 0.0010 6.00 1.45 0.205 9 220
1512/0.5D/9900 9,900 0.0000 9.00 0.967 0.137 6 330

1515: 1,250-2,500 watt class BLDC motors

Motor RPMs per Volt (KV) Rm Ohms Io @ 10V Torque Constant (mNm/A) Torque Constant (inOz/A) Max Volts
(max rpm/KV) 		Max Amps
(max watts/max volts)
1515/6D/660 660 0.0720 0.80 14.498 2.053 91 22
1515/5.75D/689 689 0.0660 0.80 13.887 1.967 87 23
1515/5.5D/720 720 0.0600 0.80 13.289 1.882 83 24
1515/3Y/733 733 0.0540 0.80 13.054 1.849 82 24
1515/5.25D/754 754 0.0550 0.90 12.69 1.797 80 25
1515/5D/792 792 0.0500 0.90 12.081 1.711 76 26
1515/2.75Y/800 800 0.0450 0.90 11.961 1.694 75 27
1515/4.75D/834 834 0.0450 0.90 11.473 1.625 72 28
1515/2.5Y/880 880 0.0380 1.00 10.873 1.54 68 29
1515/4.5D/880 880 0.0400 1.00 10.873 1.54 68 29
1515/4.25D/932 932 0.0360 1.10 10.267 1.454 64 31
1515/2.25Y/978 978 0.0300 1.10 9.784 1.385 61 33
1515/4D/990 990 0.0320 1.10 9.665 1.369 61 33
1515/3.75D/1056 1,056 0.0280 1.20 9.061 1.283 57 35
1515/2Y/1100 1,100 0.0240 1.30 8.699 1.232 55 37
1515/3.5D/1131 1,131 0.0240 1.30 8.46 1.198 53 38
1515/3.25D/1218 1,218 0.0210 1.40 7.856 1.112 49 41
1515/1.75Y/1257 1,257 0.0180 1.40 7.612 1.078 48 42
1515/3D/1320 1,320 0.0180 1.50 7.249 1.027 45 44
1515/2.75D/1440 1,440 0.0150 1.60 6.645 0.941 42 48
1515/1.5Y/1467 1,467 0.0140 1.70 6.522 0.924 41 49
1515/2.5D/1584 1,584 0.0120 1.80 6.041 0.855 38 53
1515/2.25D/1760 1,760 0.0100 2.00 5.437 0.77 34 59
1515/1.25Y/1760 1,760 0.0090 2.00 5.437 0.77 34 59
1515/2D/1980 1,980 0.0080 2.30 4.833 0.684 30 66
1515/1Y/2200 2,200 0.0060 2.50 4.349 0.616 27 73
1515/1.75D/2263 2,263 0.0060 2.60 4.228 0.599 27 75
1515/1.5D/2640 2,640 0.0040 3.00 3.624 0.513 23 88
1515/0.75Y/2933 2,933 0.0030 3.30 3.262 0.462 20 98
1515/1.25D/3168 3,168 0.0030 3.60 3.02 0.428 19 106
1515/1D/3960 3,960 0.0020 4.50 2.416 0.342 15 132
1515/0.5Y/4400 4,400 0.0020 5.00 2.175 0.308 14 147
1515/0.75D/5280 5,280 0.0010 6.00 1.812 0.257 11 176
1515/0.5D/7920 7,920 0.0000 9.00 1.208 0.171 8 264
1515/0.25Y/8800 8,800 0.0000 10.00 1.087 0.154 7 293

1518: 1,500-3,000 watt class BLDC motors

Motor RPMs per Volt (KV) Rm Ohms Io @ 10V Torque Constant (mNm/A) Torque Constant (inOz/A) Max Volts
(max rpm/KV) 		Max Amps
(max watts/max volts)
1518/6D/550 550 0.0860 0.80 17.397 2.464 109 28
1518/5.75D/574 574 0.0790 0.80 16.67 2.361 105 29
1518/5.5D/600 600 0.0730 0.80 15.947 2.258 100 30
1518/3Y/611 611 0.0650 0.80 15.66 2.218 98 31
1518/5.25D/629 629 0.0660 0.90 15.212 2.154 95 31
1518/5D/660 660 0.0600 0.90 14.498 2.053 91 33
1518/2.75Y/667 667 0.0540 0.90 14.345 2.031 90 33
1518/4.75D/695 695 0.0540 0.90 13.767 1.95 86 35
1518/2.5Y/733 733 0.0450 1.00 13.054 1.849 82 37
1518/4.5D/733 733 0.0490 1.00 13.054 1.849 82 37
1518/4.25D/776 776 0.0430 1.10 12.33 1.746 77 39
1518/2.25Y/815 815 0.0360 1.10 11.74 1.663 74 41
1518/4D/825 825 0.0380 1.10 11.598 1.642 73 41
1518/3.75D/880 880 0.0340 1.20 10.873 1.54 68 44
1518/2Y/917 917 0.0290 1.30 10.434 1.478 65 46
1518/3.5D/943 943 0.0290 1.30 10.147 1.437 64 47
1518/3.25D/1015 1,015 0.0250 1.40 9.427 1.335 59 51
1518/1.75Y/1048 1,048 0.0220 1.40 9.13 1.293 57 52
1518/3D/1100 1,100 0.0220 1.50 8.699 1.232 55 55
1518/2.75D/1200 1,200 0.0180 1.60 7.974 1.129 50 60
1518/1.5Y/1222 1,222 0.0160 1.70 7.83 1.109 49 61
1518/2.5D/1320 1,320 0.0150 1.80 7.249 1.027 45 66
1518/1.25Y/1467 1,467 0.0110 2.00 6.522 0.924 41 73
1518/2.25D/1467 1,467 0.0120 2.00 6.522 0.924 41 73
1518/2D/1650 1,650 0.0100 2.30 5.799 0.821 36 83
1518/1Y/1833 1,833 0.0070 2.50 5.22 0.739 33 92
1518/1.75D/1886 1,886 0.0070 2.60 5.073 0.718 32 94
1518/1.5D/2200 2,200 0.0050 3.00 4.349 0.616 27 110
1518/0.75Y/2444 2,444 0.0040 3.30 3.915 0.554 25 122
1518/1.25D/2640 2,640 0.0040 3.60 3.624 0.513 23 132
1518/1D/3300 3,300 0.0020 4.50 2.9 0.411 18 165
1518/0.5Y/3667 3,667 0.0020 5.00 2.609 0.37 16 183
1518/0.75D/4400 4,400 0.0010 6.00 2.175 0.308 14 220
1518/0.5D/6600 6,600 0.0010 9.00 1.45 0.205 9 330
1518/0.25Y/7333 7,333 0.0000 10.00 1.305 0.185 8 367

1521: 1,750-3,500 watt class BLDC motors

Motor RPMs per Volt (KV) Rm Ohms Io @ 10V Torque Constant (mNm/A) Torque Constant (inOz/A) Max Volts
(max rpm/KV) 		Max Amps
(max watts/max volts)
1521/6D/471 471 0.1010 0.80 20.315 2.877 127 27
1521/5.75D/492 492 0.0930 0.80 19.448 2.754 122 29
1521/5.5D/514 514 0.0850 0.80 18.616 2.636 117 30
1521/3Y/524 524 0.0760 0.80 18.26 2.586 115 31
1521/5.25D/539 539 0.0770 0.90 17.752 2.514 111 31
1521/5D/566 566 0.0700 0.90 16.905 2.394 106 33
1521/2.75Y/571 571 0.0640 0.90 16.757 2.373 105 33
1521/4.75D/595 595 0.0630 0.90 16.081 2.277 101 35
1521/4.5D/629 629 0.0570 1.00 15.212 2.154 95 37
1521/2.5Y/629 629 0.0530 1.00 15.212 2.154 95 37
1521/4.25D/666 666 0.0510 1.10 14.367 2.035 90 39
1521/2.25Y/698 698 0.0430 1.10 13.708 1.941 86 41
1521/4D/707 707 0.0450 1.10 13.534 1.917 85 41
1521/3.75D/754 754 0.0390 1.20 12.69 1.797 80 44
1521/2Y/786 786 0.0340 1.30 12.174 1.724 76 46
1521/3.5D/808 808 0.0340 1.30 11.842 1.677 74 47
1521/3.25D/870 870 0.0300 1.40 10.998 1.557 69 51
1521/1.75Y/898 898 0.0260 1.40 10.655 1.509 67 52
1521/3D/943 943 0.0250 1.50 10.147 1.437 64 55
1521/2.75D/1029 1,029 0.0210 1.60 9.299 1.317 58 60
1521/1.5Y/1048 1,048 0.0190 1.70 9.13 1.293 57 61
1521/2.5D/1131 1,131 0.0170 1.80 8.46 1.198 53 66
1521/2.25D/1257 1,257 0.0140 2.00 7.612 1.078 48 73
1521/1.25Y/1257 1,257 0.0130 2.00 7.612 1.078 48 73
1521/2D/1414 1,414 0.0110 2.30 6.767 0.958 42 82
1521/1Y/1571 1,571 0.0080 2.50 6.091 0.863 38 92
1521/1.75D/1616 1,616 0.0090 2.60 5.921 0.838 37 94
1521/1.5D/1886 1,886 0.0060 3.00 5.073 0.718 32 110
1521/0.75Y/2095 2,095 0.0050 3.30 4.567 0.647 29 122
1521/1.25D/2263 2,263 0.0040 3.60 4.228 0.599 27 132
1521/1D/2829 2,829 0.0030 4.50 3.382 0.479 21 165
1521/0.5Y/3143 3,143 0.0020 5.00 3.044 0.431 19 183
1521/0.75D/3771 3,771 0.0020 6.00 2.537 0.359 16 220
1521/0.5D/5657 5,657 0.0010 9.00 1.691 0.24 11 330
1521/0.25Y/6286 6,286 0.0010 10.00 1.522 0.216 10 367

1524: 2,000-4,000 watt class BLDC motors

Motor RPMs per Volt (KV) Rm Ohms Io @ 10V Torque Constant (mNm/A) Torque Constant (inOz/A) Max Volts
(max rpm/KV) 		Max Amps
(max watts/max volts)
1524/6D/412 412 0.1150 0.80 23.224 3.289 146 27
1524/5.75D/430 430 0.1060 0.80 22.252 3.151 140 29
1524/5.5D/450 450 0.0970 0.80 21.263 3.011 133 30
1524/3Y/458 458 0.0860 0.80 20.892 2.959 131 31
1524/5.25D/471 471 0.0880 0.90 20.315 2.877 127 31
1524/5D/495 495 0.0800 0.90 19.33 2.737 121 33
1524/2.75Y/500 500 0.0730 0.90 19.137 2.71 120 33
1524/4.75D/521 521 0.0720 0.90 18.365 2.601 115 35
1524/4.5D/550 550 0.0650 1.00 17.397 2.464 109 37
1524/2.5Y/550 550 0.0600 1.00 17.397 2.464 109 37
1524/4.25D/582 582 0.0580 1.10 16.441 2.328 103 39
1524/2.25Y/611 611 0.0490 1.10 15.66 2.218 98 41
1524/4D/619 619 0.0510 1.10 15.458 2.189 97 41
1524/3.75D/660 660 0.0450 1.20 14.498 2.053 91 44
1524/2Y/688 688 0.0380 1.30 13.908 1.969 87 46
1524/3.5D/707 707 0.0390 1.30 13.534 1.917 85 47
1524/3.25D/762 762 0.0340 1.40 12.557 1.778 79 51
1524/1.75Y/786 786 0.0290 1.40 12.174 1.724 76 52
1524/3D/825 825 0.0290 1.50 11.598 1.642 73 55
1524/2.75D/900 900 0.0240 1.60 10.632 1.506 67 60
1524/1.5Y/917 917 0.0220 1.70 10.434 1.478 65 61
1524/2.5D/990 990 0.0200 1.80 9.665 1.369 61 66
1524/2.25D/1100 1,100 0.0160 2.00 8.699 1.232 55 73
1524/1.25Y/1100 1,100 0.0150 2.00 8.699 1.232 55 73
1524/2D/1238 1,238 0.0130 2.30 7.729 1.095 48 83
1524/1Y/1375 1,375 0.0100 2.50 6.959 0.985 44 92
1524/1.75D/1414 1,414 0.0100 2.60 6.767 0.958 42 94
1524/1.5D/1650 1,650 0.0070 3.00 5.799 0.821 36 110
1524/0.75Y/1833 1,833 0.0050 3.30 5.22 0.739 33 122
1524/1.25D/1980 1,980 0.0050 3.60 4.833 0.684 30 132
1524/1D/2475 2,475 0.0030 4.50 3.866 0.547 24 165
1524/0.5Y/2750 2,750 0.0020 5.00 3.479 0.493 22 183
1524/0.75D/3300 3,300 0.0020 6.00 2.9 0.411 18 220
1524/0.5D/4950 4,950 0.0010 9.00 1.933 0.274 12 330
1524/0.25Y/5500 5,500 0.0010 10.00 1.74 0.246 11 367
1524/0.25D/9900 9,900 0.0000 18.00 0.967 0.137 6 660

1527: 2,250-4,500 watt class BLDC motors

Motor RPMs per Volt (KV) Rm Ohms Io @ 10V Torque Constant (mNm/A) Torque Constant (inOz/A) Max Volts
(max rpm/KV) 		Max Amps
(max watts/max volts)
1527/6D/367 367 0.1300 0.80 26.072 3.692 163 28
1527/5.75D/383 383 0.1190 0.80 24.983 3.538 157 29
1527/5.5D/400 400 0.1090 0.80 23.921 3.388 150 30
1527/3Y/407 407 0.0970 0.80 23.51 3.329 147 31
1527/5.25D/419 419 0.0990 0.90 22.836 3.234 143 31
1527/5D/440 440 0.0900 0.90 21.746 3.08 136 33
1527/2.75Y/444 444 0.0820 0.90 21.55 3.052 135 33
1527/4.75D/463 463 0.0810 0.90 20.666 2.927 130 35
1527/4.5D/489 489 0.0730 1.00 19.567 2.771 123 37
1527/2.5Y/489 489 0.0680 1.00 19.567 2.771 123 37
1527/4.25D/518 518 0.0650 1.10 18.472 2.616 116 39
1527/2.25Y/543 543 0.0550 1.10 17.621 2.495 110 41
1527/4D/550 550 0.0580 1.10 17.397 2.464 109 41
1527/3.75D/587 587 0.0510 1.20 16.301 2.308 102 44
1527/2Y/611 611 0.0430 1.30 15.66 2.218 98 46
1527/3.5D/629 629 0.0440 1.30 15.212 2.154 95 47
1527/3.25D/677 677 0.0380 1.40 14.134 2.001 89 51
1527/1.75Y/698 698 0.0330 1.40 13.708 1.941 86 52
1527/3D/733 733 0.0320 1.50 13.054 1.849 82 55
1527/2.75D/800 800 0.0270 1.60 11.961 1.694 75 60
1527/1.5Y/815 815 0.0240 1.70 11.74 1.663 74 61
1527/2.5D/880 880 0.0220 1.80 10.873 1.54 68 66
1527/2.25D/978 978 0.0180 2.00 9.784 1.385 61 73
1527/1.25Y/978 978 0.0170 2.00 9.784 1.385 61 73
1527/2D/1100 1,100 0.0140 2.30 8.699 1.232 55 83
1527/1Y/1222 1,222 0.0110 2.50 7.83 1.109 49 92
1527/1.75D/1257 1,257 0.0110 2.60 7.612 1.078 48 94
1527/1.5D/1467 1,467 0.0080 3.00 6.522 0.924 41 110
1527/0.75Y/1630 1,630 0.0060 3.30 5.87 0.831 37 122
1527/1.25D/1760 1,760 0.0060 3.60 5.437 0.77 34 132
1527/1D/2200 2,200 0.0040 4.50 4.349 0.616 27 165
1527/0.5Y/2444 2,444 0.0030 5.00 3.915 0.554 25 183
1527/0.75D/2933 2,933 0.0020 6.00 3.262 0.462 20 220
1527/0.5D/4400 4,400 0.0010 9.00 2.175 0.308 14 330
1527/0.25Y/4889 4,889 0.0010 10.00 1.957 0.277 12 367
1527/0.25D/8800 8,800 0.0000 18.00 1.087 0.154 7 660

1530: 2,750-5,500 watt class BLDC motors

Motor RPMs per Volt (KV) Rm Ohms Io @ 10V Torque Constant (mNm/A) Torque Constant (inOz/A) Max Volts
(max rpm/KV) 		Max Amps
(max watts/max volts)
1530/6D/330 330 0.1440 0.80 28.995 4.106 182 30
1530/5.75D/344 344 0.1320 0.80 27.815 3.939 174 32
1530/5.5D/360 360 0.1210 0.80 26.579 3.764 167 33
1530/3Y/367 367 0.1080 0.80 26.072 3.692 163 34
1530/5.25D/377 377 0.1100 0.90 25.38 3.594 159 35
1530/5D/396 396 0.1000 0.90 24.163 3.422 152 36
1530/2.75Y/400 400 0.0910 0.90 23.921 3.388 150 37
1530/4.75D/417 417 0.0900 0.90 22.946 3.249 144 38
1530/2.5Y/440 440 0.0750 1.00 21.746 3.08 136 40
1530/4.5D/440 440 0.0810 1.00 21.746 3.08 136 40
1530/4.25D/466 466 0.0720 1.10 20.533 2.908 129 43
1530/2.25Y/489 489 0.0610 1.10 19.567 2.771 123 45
1530/4D/495 495 0.0640 1.10 19.33 2.737 121 45
1530/3.75D/528 528 0.0560 1.20 18.122 2.566 114 48
1530/2Y/550 550 0.0480 1.30 17.397 2.464 109 50
1530/3.5D/566 566 0.0490 1.30 16.905 2.394 106 52
1530/3.25D/609 609 0.0420 1.40 15.712 2.225 99 56
1530/1.75Y/629 629 0.0370 1.40 15.212 2.154 95 58
1530/3D/660 660 0.0360 1.50 14.498 2.053 91 61
1530/2.75D/720 720 0.0300 1.60 13.289 1.882 83 66
1530/1.5Y/733 733 0.0270 1.70 13.054 1.849 82 67
1530/2.5D/792 792 0.0250 1.80 12.081 1.711 76 73
1530/1.25Y/880 880 0.0190 2.00 10.873 1.54 68 81
1530/2.25D/880 880 0.0200 2.00 10.873 1.54 68 81
1530/2D/990 990 0.0160 2.30 9.665 1.369 61 91
1530/1Y/1100 1,100 0.0120 2.50 8.699 1.232 55 101
1530/1.75D/1131 1,131 0.0120 2.60 8.46 1.198 53 104
1530/1.5D/1320 1,320 0.0090 3.00 7.249 1.027 45 121
1530/0.75Y/1467 1,467 0.0070 3.30 6.522 0.924 41 134
1530/1.25D/1584 1,584 0.0060 3.60 6.041 0.855 38 145
1530/1D/1980 1,980 0.0040 4.50 4.833 0.684 30 182
1530/0.5Y/2200 2,200 0.0030 5.00 4.349 0.616 27 202
1530/0.75D/2640 2,640 0.0020 6.00 3.624 0.513 23 242
1530/0.5D/3960 3,960 0.0010 9.00 2.416 0.342 15 363
1530/0.25Y/4400 4,400 0.0010 10.00 2.175 0.308 14 403
1530/0.25D/7920 7,920 0.0000 18.00 1.208 0.171 8 726

1533: 3,000-6,000 watt class BLDC motors

Motor RPMs
per Volt
(KV) 		Rm (Ohms) Io
@
10V 		Torque
Constant
(mNm/A) 		Torque
Constant
(inOz/A) 		Max
Volts 		Max
Amps
1533/6D/300 300 0.1580 0.80 31.895 4.517 200 30
1533/5.75D/313 313 0.1450 0.80 30.57 4.329 192 31
1533/5.5D/327 327 0.1330 0.80 29.261 4.144 183 33
1533/3Y/333 333 0.1190 0.80 28.734 4.069 180 33
1533/5.25D/343 343 0.1210 0.90 27.896 3.95 175 34
1533/5D/360 360 0.1100 0.90 26.579 3.764 167 36
1533/2.75Y/364 364 0.1000 0.90 26.287 3.723 165 36
1533/4.75D/379 379 0.0990 0.90 25.246 3.575 158 38
1533/4.5D/400 400 0.0890 1.00 23.921 3.388 150 40
1533/2.5Y/400 400 0.0830 1.00 23.921 3.388 150 40
1533/4.25D/424 424 0.0790 1.10 22.567 3.196 142 42
1533/2.25Y/444 444 0.0670 1.10 21.55 3.052 135 44
1533/4D/450 450 0.0700 1.10 21.263 3.011 133 45
1533/3.75D/480 480 0.0620 1.20 19.934 2.823 125 48
1533/2Y/500 500 0.0530 1.30 19.137 2.71 120 50
1533/3.5D/514 514 0.0540 1.30 18.616 2.636 117 51
1533/3.25D/554 554 0.0460 1.40 17.271 2.446 108 55
1533/1.75Y/571 571 0.0400 1.40 16.757 2.373 105 57
1533/3D/600 600 0.0400 1.50 15.947 2.258 100 60
1533/2.75D/655 655 0.0330 1.60 14.608 2.069 92 66
1533/1.5Y/667 667 0.0300 1.70 14.345 2.031 90 67
1533/2.5D/720 720 0.0270 1.80 13.289 1.882 83 72
1533/1.25Y/800 800 0.0210 2.00 11.961 1.694 75 80
1533/2.25D/800 800 0.0220 2.00 11.961 1.694 75 80
1533/2D/900 900 0.0180 2.30 10.632 1.506 67 90
1533/1Y/1000 1,000 0.0130 2.50 9.568 1.355 60 100
1533/1.75D/1029 1,029 0.0130 2.60 9.299 1.317 58 103
1533/1.5D/1200 1,200 0.0100 3.00 7.974 1.129 50 120
1533/0.75Y/1333 1,333 0.0070 3.30 7.178 1.017 45 133
1533/1.25D/1440 1,440 0.0070 3.60 6.645 0.941 42 144
1533/1D/1800 1,800 0.0040 4.50 5.316 0.753 33 180
1533/0.5Y/2000 2,000 0.0030 5.00 4.784 0.678 30 200
1533/0.75D/2400 2,400 0.0020 6.00 3.987 0.565 25 240
1533/0.5D/3600 3,600 0.0010 9.00 2.658 0.376 17 360
1533/0.25Y/4000 4,000 0.0010 10.00 2.392 0.339 15 400
1533/0.25D/7200 7,200 0.0000 18.00 1.329 0.188 8 720

1536: 3,250-6,500 watt class BLDC motors

Motor RPMs
per Volt
(KV) 		Rm (Ohms) Io
@
10V 		Torque
Constant
(mNm/A) 		Torque
Constant
(inOz/A) 		Max
Volts 		Max
Amps
1536/6D/275 275 0.1730 0.80 34.794 4.927 218 16
1536/5.75D/287 287 0.1590 0.80 33.339 4.721 209 17
1536/5.5D/300 300 0.1450 0.80 31.895 4.517 200 18
1536/3Y/306 306 0.1300 0.80 31.269 4.428 196 18
1536/5.25D/314 314 0.1320 0.90 30.473 4.315 191 18
1536/5D/330 330 0.1200 0.90 28.995 4.106 182 19
1536/2.75Y/333 333 0.1090 0.90 28.734 4.069 180 19
1536/4.75D/347 347 0.1080 0.90 27.575 3.905 173 20
1536/2.5Y/367 367 0.0900 1.00 26.072 3.692 163 21
1536/4.5D/367 367 0.0970 1.00 26.072 3.692 163 21
1536/4.25D/388 388 0.0870 1.10 24.661 3.492 155 23
1536/2.25Y/407 407 0.0730 1.10 23.51 3.329 147 24
1536/4D/412 412 0.0770 1.10 23.224 3.289 146 24
1536/3.75D/440 440 0.0670 1.20 21.746 3.08 136 26
1536/2Y/458 458 0.0580 1.30 20.892 2.959 131 27
1536/3.5D/471 471 0.0590 1.30 20.315 2.877 127 27
1536/3.25D/508 508 0.0510 1.40 18.835 2.667 118 30
1536/1.75Y/524 524 0.0440 1.40 18.26 2.586 115 31
1536/3D/550 550 0.0430 1.50 17.397 2.464 109 32
1536/2.75D/600 600 0.0360 1.60 15.947 2.258 100 35
1536/1.5Y/611 611 0.0320 1.70 15.66 2.218 98 36
1536/2.5D/660 660 0.0300 1.80 14.498 2.053 91 39
1536/1.25Y/733 733 0.0230 2.00 13.054 1.849 82 43
1536/2.25D/733 733 0.0240 2.00 13.054 1.849 82 43
1536/2D/825 825 0.0190 2.30 11.598 1.642 73 48
1536/1Y/917 917 0.0140 2.50 10.434 1.478 65 53
1536/1.75D/943 943 0.0150 2.60 10.147 1.437 64 55
1536/1.5D/1100 1,100 0.0110 3.00 8.699 1.232 55 64
1536/0.75Y/1222 1,222 0.0080 3.30 7.83 1.109 49 71
1536/1.25D/1320 1,320 0.0070 3.60 7.249 1.027 45 77
1536/1D/1650 1,650 0.0050 4.50 5.799 0.821 36 96
1536/0.5Y/1833 1,833 0.0040 5.00 5.22 0.739 33 107
1536/0.75D/2200 2,200 0.0030 6.00 4.349 0.616 27 128
1536/0.5D/3300 3,300 0.0010 9.00 2.9 0.411 18 193
1536/0.25Y/3667 3,667 0.0010 10.00 2.609 0.37 16 214
1536/0.25D/6600 6,600 0.0000 18.00 1.45 0.205 9 385

1539: 3,500-7,000 watt class BLDC motors

Motor RPMs
per Volt
(KV) 		Rm (Ohms) Io
@
10V 		Torque
Constant
(mNm/A) 		Torque
Constant
(inOz/A) 		Max
Volts 		Max
Amps
1539/6D/254 254 0.1870 0.80 37.671 5.335 236 30
1539/5.75D/265 265 0.1720 0.80 36.107 5.113 226 31
1539/5.5D/277 277 0.1570 0.80 34.543 4.892 217 32
1539/3Y/282 282 0.1400 0.80 33.931 4.805 213 33
1539/5.25D/290 290 0.1430 0.90 32.994 4.672 207 34
1539/5D/305 305 0.1300 0.90 31.372 4.443 197 36
1539/2.75Y/308 308 0.1180 0.90 31.066 4.399 195 36
1539/4.75D/321 321 0.1170 0.90 29.808 4.221 187 37
1539/4.5D/338 338 0.1050 1.00 28.309 4.009 178 39
1539/2.5Y/338 338 0.0980 1.00 28.309 4.009 178 39
1539/4.25D/358 358 0.0940 1.10 26.727 3.785 168 42
1539/2.25Y/376 376 0.0790 1.10 25.448 3.604 160 44
1539/4D/381 381 0.0830 1.10 25.114 3.556 157 44
1539/3.75D/406 406 0.0730 1.20 23.567 3.337 148 47
1539/2Y/423 423 0.0620 1.30 22.62 3.203 142 49
1539/3.5D/435 435 0.0640 1.30 21.996 3.115 138 51
1539/3.25D/469 469 0.0550 1.40 20.402 2.889 128 55
1539/1.75Y/484 484 0.0480 1.40 19.769 2.8 124 56
1539/3D/508 508 0.0470 1.50 18.835 2.667 118 59
1539/2.75D/554 554 0.0390 1.60 17.271 2.446 108 65
1539/1.5Y/564 564 0.0350 1.70 16.965 2.402 106 66
1539/2.5D/609 609 0.0320 1.80 15.712 2.225 99 71
1539/1.25Y/677 677 0.0240 2.00 14.134 2.001 89 79
1539/2.25D/677 677 0.0260 2.00 14.134 2.001 89 79
1539/2D/762 762 0.0210 2.30 12.557 1.778 79 89
1539/1Y/846 846 0.0160 2.50 11.31 1.602 71 99
1539/1.75D/870 870 0.0160 2.60 10.998 1.557 69 102
1539/1.5D/1015 1,015 0.0120 3.00 9.427 1.335 59 118
1539/0.75Y/1128 1,128 0.0090 3.30 8.483 1.201 53 132
1539/1.25D/1218 1,218 0.0080 3.60 7.856 1.112 49 142
1539/1D/1523 1,523 0.0050 4.50 6.283 0.89 39 178
1539/0.5Y/1692 1,692 0.0040 5.00 5.655 0.801 35 197
1539/0.75D/2031 2,031 0.0030 6.00 4.711 0.667 30 237
1539/0.5D/3046 3,046 0.0010 9.00 3.141 0.445 20 355
1539/0.25Y/3385 3,385 0.0010 10.00 2.827 0.4 18 395
1539/0.25D/6092 6,092 0.0000 18.00 1.571 0.222 10 711

 

POWER RATINGS (Watts):

  • Continuous rating is the power the motor can deliver while maintaining the external housing temperatures below 100C.
  • MAX power rating is the power the motor can deliver beginning with motor at a temp of 20C until it reaches it’s limit temperature of 100C.
  • The ratings are therefore dependent on a number of variables including air flow, ambient air temperature, contact cooling etc.

 

MAX VOLTAGE

Limited by kv (RPMs per volt) times the applied voltage.  Max voltage must be kept below the voltage which will spin the motor over max rpm for the motor series.

 

MAX AMPERAGE

See power ratings above.

 

MTBF RATINGS:

When used within the constraints described above, BLDC motors’ primary “wear” item(s) are the bearings supporting the shaft. Bearing life is inversely affected by speed, temperature, and radial and axial loads.  While an MTBF figure can be generated, it would be rendered invalid by excursions beyond prescribed temperatures or load limits – such as prop strikes, or side loads.  MTBF must be determined on a case by case basis, and even then, it would be subject to numerous exceptions.

 

COMPONENT SPECIFICATIONS

  • Winding temperature:  — 180C
  • Magnet grade: – 180C UH grade
  • Bearings:  Japanese SPB bearings