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BrotherHobby Avenger 3520 V5 CW Brushless Motor 330/380/420/470/490/540KV for 6-8S LiPo

BrotherHobby Avenger 3520 V5 CW Brushless Motor 330/380/420/470/490/540KV for 6-8S LiPo

BrotherHobby

Regular price $85.00 USD
Regular price Sale price $85.00 USD
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Overview

BrotherHobby Avenger 3520 V5 CW is a brushless motor designed for folding propeller setups, with KV options listed as 330KV/380KV/420KV/470KV/490KV/540KV. The motor specification lists 6–8S LiPo support and a 12N14P configuration.

Key Features

  • Folding propeller oriented setup; folding paddles are presented as easy to install and convenient to carry.
  • SUS420 heat-treated steel shaft (listed as SUS420 shaft in specifications).
  • 7075 aluminum caps/casing (Al 7075 listed for base casing and bell cap).
  • Rotor: N52H arc magnets.
  • TU1 grade enameled wire (feature text), with wire listed as 16# and 35cm length.
  • Premium high-precision bearings (feature text); bearing size listed as 12X6X4.

Specifications

Model BrotherHobby Avenger 3520 V5 (CW)
KV options 330KV / 380KV / 420KV / 470KV / 490KV / 540KV
No. of Cells (LiPo) 6-8S
Configuration 12N14P
Stator 20mm
Base casing Al 7075
Bell cap Al 7075
Shaft material SUS420
Prop adapter shaft thread M5
Bolt pattern M3 (25X25mm)
Bearings 12X6X4
Rotor N52H arc magnets
Wire 16#; 35cm length
Weight 196g with 35cm SR wires (spec); 195g (stated in performance graphic)

Drawing Dimensions (from provided drawing)

Length markings 55.55 mm; 46.70 mm; 18 mm
Diameter markings Ø41.80 mm; Ø28 mm; Ø25 mm
Thread / holes M5; 4xM3; 6xM3

Thrust Test Data (100% Throttle)

The provided performance graphics state: “The thrust of single motor is as high as 7.9kg” and “7.9kg+ maximum pull force for a single motor”. All test blocks below list Throttle: 100% and Ambient temp: 26°C, with a temperature reading after running 2 minutes at 100% throttle.

KV Max Thrust Prop ESC Voltage Max Current RPM Max Power Thrust Efficiency Temp after 2 min
330KV 6913g Folding 1865 Triblade 8S 50A 33.6V 43.5A 7533 RPM 1461W 4.73 110°C
380KV 7903g Folding 1865 Triblade 8S 60A 33.6V 59.1A 8543 RPM 1985W 3.98 118°C
420KV 7301g Folding 15558 Triblade 8S 70A 33.6V 60.7A 9254 RPM 2039W 3.58 109°C
470KV 6394g Folding 1865 Triblade 6S 60A 25.1V 57.9A 6992 RPM 1453W 4.4 106°C
490KV 5772g Folding 15558 Triblade 6S 60A 25.2V 55.6A 8311 RPM 1401W 4.12 65°C
540KV 6107g Folding 1660 Triblade 6S 60A 25.2V 56.1A 9390 RPM 1413W 4.32 63°C

Folding Propeller Rotation Diameter (Hole Pitch: 28mm)

Manual measurement is noted to have slight deviation from actual data.

Prop Model Type Rotation Diameter
Folding 1248 Tribladed 316.1 mm
Folding 15558 Tribladed 384.7 mm
Folding 1865 Tribladed 458.9 mm
Folding 9453 Tribladed 249.8 mm
Folding 1148 Tribladed 290.3 mm
Folding 1660 Tribladed 400.1 mm

Installation Parts (from provided installation diagram)

  • External threaded cylindrical groove
  • Propeller connector (top and bottom)
  • Spacer (top and bottom)
  • Folding propeller
  • Flange nut

What’s Included

Two package types are presented in the provided packing lists:

  • Three-blade folding propeller packing list: motor; folding propeller; propeller connector; screw; spacer; flange nut; external thread cylindrical groove; spring.
  • Two-blade folding propeller packing list: motor; folding propeller; propeller connector; screw; spacer; flange nut; external thread cylindrical groove.

For help confirming KV selection and the required CW/CCW propeller direction or package type, contact support at https://rcdrone.top/ or email support@rcdrone.top.

Applications

  • Multirotor builds using folding propellers
  • 6–8S UAV/industrial drone power systems (KV dependent)

Details