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

BrotherHobby Avenger 3520 V5 CW brushless motor is pictured with foldable prop blades and KV options from 330 to 540.

Avenger 3520 V5 thrust testing lists up to 7.9 kg maximum pull with tables for 330KV, 470KV, and 540KV setups at full throttle.

Avenger 3520 V5 motor test data at 100% throttle lists max thrust from 5772g to 7903g along with voltage, current, RPM, power, efficiency, and 2-minute temperature readings.

The BrotherHobby Avenger V5 3520 CW brushless motor is offered in 330KV, 380KV, 420KV, and 540KV options for different setups.

The Avenger 3520 V5 motor uses a SUS420 steel shaft, 7075 aluminum caps, N52H magnets, and precision bearings for a durable build.

The Avenger 3520 V5 motor drawing lists key dimensions like the 41.80 mm body diameter and 55.55 mm overall length for fit and mounting checks.

Folding prop options with a 28mm mounting hole pitch range from 249.8mm to 458.9mm in measured rotation diameter for matching your motor setup.

The Avenger V5 530KV motor is paired with a 1865 three-blade folding propeller for a compact, efficient drone setup.

A step-by-step folding triblade paddle setup helps ensure the prop hub hardware is assembled and tightened in the correct order.

BrotherHobby Avenger V5 brushless motors come with propellers installed for a quick fit check during setup.

BrotherHobby Avenger 3520 V5 CW motor uses a propeller connector, spacers, and a flange nut for the folding propeller assembly.

The BrotherHobby Avenger V5 3520 motor kit includes reverse (CCW) folding triblade blades plus screws, washers, and a hub for setup.

The BrotherHobby Avenger V5 3520 CW brushless motor comes with a folding triblade prop set and basic installation hardware for quick setup.

The three-blade folding propeller set includes a motor, folding blades, propeller connector, screws, spacers, a flange nut, and a spring for assembly.

The kit includes the motor plus folding propellers, a propeller connector, screws, spacers, and a flange nut, with CW or CCW propeller direction selectable when ordering.

BrotherHobby Avenger 3520 V5 specifications include a dimension drawing and thrust/power test data using an 1865 folding triblade prop.

Avenger 3520 V5 specifications and load test results are laid out with dimension drawings plus KV, voltage, current, thrust, and efficiency figures.

BrotherHobby Avenger 3520 V5 motor specs list 420KV, a 35×20 stator, and 6S load test data with a folding 1555 triblade prop.

BrotherHobby Avenger 3520 V5 470KV motor specifications include a 31×20mm stator, 6S support, and a listed max current of 57A.

The Avenger 3520 V5 490KV motor spec sheet lists key dimensions and a 1555B triblade prop test dataset with thrust, input power, and efficiency figures.

BrotherHobby Avenger 3520 V5 540KV motor specs include a 16×30mm stator, 196g weight, and folding 1660 triblade thrust and efficiency test data.

BrotherHobby Avenger 3520 V5 CW 420KV motor specs list a 35×20mm stator, Ø41.8×55.5mm motor size, and HQ 12×7.5×3 prop test data.

The Avenger 3520 V5 420KV motor spec sheet lists key dimensions, weight, 8S setup details, and thrust data with a HQ 13×9×3 prop.

The Avenger 3520 V5 510KV motor is listed for 6S setups with a 20 mm shaft length and HQ 15x7x3 prop testing data.

BrotherHobby Avenger 3520 V5 540KV motor specs and load-test figures list dimensions, weight, and thrust/current results with an HQ 13×9×3 prop on 6S.
Related Collections
