OddityRC Spinnybois 2004 2650KV 6S Brushless Motor (SUS420 Shaft, 730ZZ Bearing, 24AWG L100)
OddityRC Spinnybois 2004 2650KV 6S Brushless Motor (SUS420 Shaft, 730ZZ Bearing, 24AWG L100)
OddityRC
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Overview
OddityRC Spinnybois 2004 2650KV Motor is a 2004 brushless motor option offered in 2650KV 6S. It features an optimized magnetic circuit design for powerful, linear throttle response and is built with materials intended for efficient heat dissipation and long-term durability.
Key Features
- Powerful and linear throttle response
- Optimized magnetic circuit design for efficiency and motor power
- Rotor design aimed at efficient heat dissipation
- Aviation grade aluminum rotor case and aviation grade aluminum alloy base
- SUS420F shaft; anti-loosening structure
- N55H arc magnet; 0.2mm ultra thin silicon steel
- Class C, 220°C enameled wire
For product selection help or build integration questions, contact support at support@rcdrone.top or visit https://rcdrone.top/.
Specifications
| Model | 2004 |
| KV | 2650KV |
| Variant option | KV: 2650KV 6S |
| Stator Diameter | 20mm |
| Stator Height | 4mm |
| No. of Stator Slots | 12 |
| No. of Rotor Poles | 14 |
| Dynamic balance | ≤10mg |
| No-Load | 1.0A |
| Maximum Current | 55.50A |
| Maximum Power | 540.10W |
| Overall Dimension | 25.6mm*17mm |
| Shaft Diameter | 1.5mm*3.5mm |
| Lead Wire Size | 24AWG*L100 mm |
| ESC | 30A |
| Rated Voltage | 25.2(6S) |
| Propeller (test) | HQ-DT76 4B |
| Weight | 16.7g |
Materials / Core Components (Key Features 2004)
| Shaft Style | Stainless steel SUS420 |
| Iron Core | 0.2mm |
| Magnet | Sinterend NdFeB 55H |
| End Cap | Aviation Aluminum Alloy A2A12 |
| Bearing | 730ZZ |
| Magnet Wire | Class C, 220°C Enameled Wire |
Mechanical Drawing (selected dimensions)
| Diameter | 25.6mm |
| Width | 17mm |
| Height | 13.5mm |
| Shaft | 1.5mm |
| Dimension | 3.5mm |
| Hole spacing | 5±0.05mm (2-M2 EQS) |
| Mounting pattern | 12±0.05mm (4-M2 EQS) |
Load Performance
| Model | Propeller | Voltage (V) | Throttle (%) | Current (A) | Thrust (g) | Efficiency (g/w) | Input (w) | Speed (RPM) |
|---|---|---|---|---|---|---|---|---|
| C51 P2004 | HQ-DT76 4B | 24.0 | 20 | 0.41 | 29 | 3.00 | 9.97 | 8932 |
| 24.0 | 30 | 1.40 | 103 | 3.05 | 33.67 | 13786 | ||
| 24.0 | 40 | 2.83 | 172 | 2.54 | 67.82 | 20035 | ||
| 24.0 | 50 | 4.93 | 264 | 2.23 | 118.40 | 25893 | ||
| 24.0 | 60 | 7.40 | 371 | 2.09 | 177.60 | 30124 | ||
| 24.0 | 70 | 10.12 | 485 | 2.00 | 242.98 | 34589 | ||
| 24.0 | 80 | 14.20 | 563 | 1.65 | 340.73 | 39568 | ||
| 24.0 | 90 | 18.71 | 743 | 1.65 | 449.05 | 43887 | ||
| 24.0 | 100 | 23.67 | 858 | 1.51 | 568.10 | 47158 |
Remark: The above data represents the test samples only.
Details
A compact 2004-size motor tuned at 2650KV for responsive 6S builds.
An optimized magnetic circuit is designed to keep throttle response smooth and predictable across the range.
Core materials include a SUS420F shaft, N55H arc magnets, 730ZZ bearings, and high-temperature 220°C magnet wire.
The open rotor layout is intended to move heat away efficiently during higher-load runs.
An aluminum alloy case with an anti-loosening structure helps support durability in tougher flying conditions.
A quick materials checklist for the 2004 platform helps confirm shaft, bearing, magnet, and wire choices before a build.
Mounting and fitment details are provided for frame planning, including hole spacing and overall dimensions.
Lead length is 100mm for easier routing to the ESC on tight builds.
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