Description
Overview
The RCD 2812 900KV brushless motor combines a 28 mm × 12 mm stator with a 12N14P winding to deliver smooth. reliable power for 7″–9″ propeller-driven multirotors. Rated for 3–6S LiPo operation. it offers high thrust and excellent efficiency. making it ideal for long-range FPV flights. aerial photography and DIY drone builds. Its precision-machined aluminum housing and low internal resistance ensure optimum heat dissipation and durability in demanding conditions.
Key Features
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High-Torque Design: 12 stator slots × 14 poles for balanced thrust and rpm.
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Wide Voltage Range: Supports 3–6S LiPo batteries for flexible flight profiles.
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Low Losses: 78 mΩ motor resistance and 1.2 A no-load current (10 V) minimize wasted power.
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Lightweight & Compact: 81 g ± 2 g total weight; 34.5 mm diameter × 25.8 mm length.
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Durable Construction: CNC-machined aluminum shell with 4 mm hardened steel shaft.
Technical Specifications
| Specification | Value |
|---|---|
| Stator Diameter | 28 mm |
| Stator Thickness | 12 mm |
| Stator Slots | 12 |
| Stator Poles | 14 |
| KV Rating | 900 KV |
| No-Load Current (10 V) | 1.2 A Max |
| Motor Resistance | 78 mΩ (Reference) |
| Weight | 81 g ± 2 g |
| Outer Diameter | 34.5 mm ± 0.2 mm |
| Body Length | 25.8 mm ± 0.5 mm |
| Shaft Diameter | 4 mm |
| Supported LiPo Cells | 3 – 6 S |
Performance Data (6S. 9045 Propeller)
| Throttle | Voltage (V) | Current (A) | Thrust (g) | Torque (N·m) | RPM | Power (W) | Efficiency (%) |
|---|---|---|---|---|---|---|---|
| 50 % | 24.82 | 13.86 | 1 421 | 0.225 | 10 064 | 344 | 68.9 |
| 100 % | 23.03 | 49.96 | 3 034 | 0.480 | 14 724 | 1 150.6 | 64.3 |
This combination of high thrust. broad voltage support and strong efficiency makes the RCD 2812 900KV an excellent choice for long-range FPV and aerial applications.
RCD2812-900KV motor specs: 28mm stator diameter. 12mm thickness. 14 poles. 900KV. 1.2A max no-load current. 78mΩ resistance. 81g weight. 34.5mm outside diameter. 25.8mm body length. Diagrams illustrate dimensions.
2812-800KV motor data with 9045 propeller: PWM. voltage. current. thrust. torque. RPM. temperature. power. efficiency. Performance metrics vary by throttle percentage from 10% to 100%.
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