8800 M SERIES BLDC MULTIROTOR MOTORS

New June 2023.

Specifications coming soon. 

Neumotors multirotor motor 88xx series

88XX M SERIES QUICK LOOK:

 

  • Outrunner construction optimised for lightweight durability
  • 102mm OD
  • up to 16,000 watts max power
  • 10,000 max RPM
  • 22 poles / 24 slots
  • 10mm centering shaft. Multiple prop mounting bolt patterns.

Neumotors’ 88xx M series outrunners are perfect for many UAV, industrial, and commercial applications where medical-grade performance and reliability are expected. The modular motor shaft mounting allows for highly flexible front or rear mounting drive fittings.

The 22 pole/24 slot design is optimized for the 4,000 to 10,000 RPM range.

OPTIONS:

  • Custom shaft and mounting options
  • US component sourcing and assembly available

88XX M SERIES LENGTHS & POWER RANGES

LENGTH
CONT. WATTS
MAX WATTS
MAX TORQUE
PHYSICAL LENGTH
WEIGHT
1,950
3,800
3.62Nm
44mm

2,500
5,000
4.92Nm
50mm
915

8814 M: 3,800 watt brushless motors

Motor RPMs
per Volt
(KV)
Rm (Ohms) Io
@
10V
Torque
Constant
(mNm/A)
Torque
Constant
(inOz/A)
Max
Volts
Max
Amps
8814/100/14 14 3.506 0.102 683.457 96.786 714 10
8814/95/15 15 3.166 0.107 637.894 90.333 667 10
8814/85/16 16 2.538 0.119 598.025 84.688 625 11
8814/90/16 16 2.844 0.113 598.025 84.688 625 11
8814/80/18 18 2.250 0.127 531.578 75.278 556 12
8814/75/19 19 1.980 0.135 503.6 71.316 526 13
8814/70/20 20 1.727 0.145 478.42 67.75 500 14
8814/65/22 22 1.491 0.156 434.927 61.591 455 15
8814/60/23 23 1.272 0.169 416.018 58.913 435 16
8814/55/25 25 1.071 0.185 382.736 54.2 400 18
8814/50/28 28 0.887 0.203 341.729 48.393 357 19
8814/45/31 31 0.720 0.226 308.658 43.71 323 22
8814/40/35 35 0.571 0.254 273.383 38.714 286 24
8814/38/37 37 0.516 0.267 258.605 36.622 270 26
8814/36/39 39 0.464 0.282 245.344 34.744 256 27
8814/34/41 41 0.414 0.299 233.376 33.049 244 29
8814/32/44 44 0.368 0.317 217.464 30.795 227 30
8814/30/47 47 0.324 0.338 203.583 28.83 213 32
8814/28/50 50 0.283 0.363 191.368 27.1 200 35
8814/26/54 54 0.245 0.390 177.193 25.093 185 37
8814/24/58 58 0.209 0.423 164.972 23.362 172 40
8814/22/64 64 0.177 0.461 149.506 21.172 156 44
8814/20/70 70 0.147 0.508 136.691 19.357 143 49
8814/19/74 74 0.133 0.534 129.303 18.311 135 51
8814/18/78 78 0.120 0.564 122.672 17.372 128 54
8814/17/82 82 0.107 0.597 116.688 16.524 122 57
8814/16/88 88 0.095 0.634 108.732 15.398 114 61
8814/15/93 93 0.084 0.677 102.886 14.57 108 65
8814/14/100 100 0.074 0.725 95.684 13.55 100 69
8814/13/108 108 0.064 0.781 88.596 12.546 93 75
8814/12/117 117 0.055 0.846 81.781 11.581 85 81
8814/11/127 127 0.046 0.923 75.342 10.669 79 88
8814/10/140 140 0.039 1.015 68.346 9.679 71 97
8814/9.5/148 148 0.035 1.068 64.651 9.155 68 102
8814/9/156 156 0.032 1.128 61.336 8.686 64 108
8814/8.5/165 165 0.028 1.194 57.99 8.212 61 114
8814/8/175 175 0.025 1.269 54.677 7.743 57 122
8814/7.5/187 187 0.023 1.353 51.168 7.246 53 130
8814/7/200 200 0.020 1.450 47.842 6.775 50 139
8814/6.5/216 216 0.017 1.562 44.298 6.273 46 150
8814/6/234 234 0.015 1.692 40.891 5.791 43 162
8814/5.5/255 255 0.013 1.845 37.523 5.314 39 177
8814/5/280 280 0.011 2.030 34.173 4.839 36 194
8814/4.5/311 311 0.009 2.256 30.767 4.357 32 216
8814/4/350 350 0.007 2.538 27.338 3.871 29 243
8814/3.5/400 400 0.006 2.900 23.921 3.388 25 278
8814/3/467 467 0.004 3.383 20.489 2.901 21 324
8814/2.5/561 561 0.002 4.060 17.056 2.415 18 486
8814/2/701 701 0.002 5.075 13.65 1.933 14 486
8814/1.5/934 934 0.001 6.767 10.245 1.451 11 648
8814/1/1401 1401 0.001 10.150 6.83 0.967 7 972
8814/0.5/2803 2803 0.000 20.300 3.414 0.483 4 1944

8819 M: 5,000 watt brushless motors

Motor RPMs
per Volt
(KV)
Rm (Ohms) Io
@
10V
Torque
Constant
(mNm/A)
Torque
Constant
(inOz/A)
Max
Volts
Max
Amps
8819/100/10 10 4.386 0.102 956.84 135.5 1000 10
8819/95/11 11 3.960 0.107 869.855 123.182 909 10
8819/90/11 11 3.556 0.113 869.855 123.182 909 11
8819/85/12 12 3.174 0.119 797.367 112.917 833 11
8819/80/13 13 2.813 0.127 736.031 104.231 769 12
8819/75/14 14 2.474 0.135 683.457 96.786 714 13
8819/70/15 15 2.157 0.145 637.894 90.333 667 14
8819/65/16 16 1.862 0.156 598.025 84.688 625 15
8819/60/17 17 1.588 0.169 562.847 79.706 588 16
8819/55/19 19 1.337 0.185 503.6 71.316 526 18
8819/50/21 21 1.106 0.203 455.638 64.524 476 19
8819/45/23 23 0.898 0.226 416.018 58.913 435 22
8819/40/26 26 0.711 0.254 368.015 52.115 385 24
8819/38/27 27 0.643 0.267 354.385 50.185 370 26
8819/36/29 29 0.578 0.282 329.945 46.724 345 27
8819/34/30 30 0.516 0.299 318.947 45.167 333 29
8819/32/32 32 0.458 0.317 299.013 42.344 313 30
8819/30/34 34 0.403 0.338 281.424 39.853 294 32
8819/28/37 37 0.352 0.363 258.605 36.622 270 35
8819/26/40 40 0.304 0.390 239.21 33.875 250 37
8819/24/43 43 0.260 0.423 222.521 31.512 233 40
8819/22/47 47 0.219 0.461 203.583 28.83 213 44
8819/20/52 52 0.182 0.508 184.008 26.058 192 49
8819/19/54 54 0.164 0.534 177.193 25.093 185 51
8819/18/57 57 0.148 0.564 167.867 23.772 175 54
8819/17/61 61 0.132 0.597 156.859 22.213 164 57
8819/16/65 65 0.118 0.634 147.206 20.846 154 61
8819/15/69 69 0.104 0.677 138.673 19.638 145 65
8819/14/74 74 0.091 0.725 129.303 18.311 135 69
8819/13/79 79 0.079 0.781 121.119 17.152 127 75
8819/12/86 86 0.067 0.846 111.26 15.756 116 81
8819/11/94 94 0.057 0.923 101.792 14.415 106 88
8819/10/103 103 0.047 1.015 92.897 13.155 97 97
8819/9.5/109 109 0.043 1.068 87.784 12.431 92 102
8819/9/115 115 0.039 1.128 83.204 11.783 87 108
8819/8.5/121 121 0.035 1.194 79.078 11.198 83 114
8819/8/129 129 0.031 1.269 74.174 10.504 78 122
8819/7.5/138 138 0.027 1.353 69.336 9.819 72 130
8819/7/148 148 0.024 1.450 64.651 9.155 68 139
8819/6.5/159 159 0.021 1.562 60.179 8.522 63 150
8819/6/172 172 0.018 1.692 55.63 7.878 58 162
8819/5.5/188 188 0.015 1.845 50.896 7.207 53 177
8819/5/207 207 0.013 2.030 46.224 6.546 48 194
8819/4.5/229 229 0.011 2.256 41.783 5.917 44 216
8819/4/258 258 0.009 2.538 37.087 5.252 39 243
8819/3.5/295 295 0.007 2.900 32.435 4.593 34 278
8819/3/344 344 0.005 3.383 27.815 3.939 29 324
8819/2.5/413 413 0.003 4.060 23.168 3.281 24 486
8819/2/516 516 0.003 5.075 18.543 2.626 19 486
8819/1.5/688 688 0.002 6.767 13.908 1.969 15 648
8819/1/1033 1033 0.001 10.150 9.263 1.312 10 972
8819/0.5/2065 2065 0.000 20.300 4.634 0.656 5 1944

LEAD TIME

Neutronics assembles motors to order.  Most motors in this series are ready to ship from our San Diego office within 1-2 weeks.  Lead time varies with quantity, customizations, and supply chain considerations.  Rush orders may be available.

Please email us to confirm delivery estimates for your motor needs. info@neutronics.com

MOTOR KV:

The motor sizes and KVs listed above are the most common for this particular motor range. Custom sizes and  KV (RPMs per volt) are usually available.  Please contact us for more details if you don't immediately see the solution you are seeking in the tables above.

KV is the term used in the brushless motor workspace to specify the number of rotations per minute that a motor will turn for each volt applied to the motor/ESC with no load on the motor.

Neutronics specifications are +/- 5%.

For a more complete discussion of KV, please go to our KV FAQ page.  

POWER RATINGS (Watts):

  • Continuous rating is the power the motor can deliver while maintaining the external housing temperatures below 100C.
  • MAX power is achieved at max RPMs and voltage, not at a partial throttle or reduced voltage.
  • 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. Each application will present different variables.  

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.

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.

COMPONENT SPECIFICATIONS

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