8000 SERIES BLDC MOTORS

brushless motor for UAV

80XX SERIES QUICK LOOK:

 

  • Heavy duty outrunner construction
  • 99.5mm OD
  • up to 21,000 watts max power
  • 12,000 max RPM
  • 16 poles / 18 slots
  • 14mm shafts

Neumotors’ 80xx 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 16 pole/18 slot design is optimized for the 4,000 to 8,000 RPM range.  There are 3 lengths and 2 winding options for each.

The 8019 is perfect for 12S LiPo (44.4V) projects and the 8038 and 8057 reach full potential on 14S (51.8V) to 18S (66.6V).

 

OPTIONS:

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

Optional propeller adapter for 80xx series motors.

80XX SERIES LENGTHS & POWER RANGES

LENGTH
CONT. WATTS
2,250
2,250
3,500
4,600
7,125
10,600
MAX WATTS
4,500
4,500
7,125
9,375
14,250
21,375
MAX TORQUE
4.308Nm
4.308Nm
6.821Nm
8.975Nm
13.642Nm
20.463Nm
PHYSICAL LENGTH
53mm
53mm
53mm
60mm
73mm
92mm
WEIGHT
590g
1,217g
1,217g
1,458g
1,966g
2,654g

8012: 2,250-4,500 watt brushless motors

Price: $394.00 each.  Volume discount available.

8019: 7,000 watt brushless motors

Price: $399.00 each.  Volume discount available.

8025: 9,000 watt brushless motors

Price: $449.00 each.  Volume discount available.

8038: 14,000 watt brushless motors

Price: $699.00 each.  Volume discount available.

8057: 21,000 watt brushless motors

Price: $799.00 each.  Volume discount available.

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