Overview

The RCD 2812 900KV brushless motor combines a 28 mm 12 mm stator with a 12N14P winding to deliver smooth, reliable power for 79 propeller-driven multirotors. Rated for 36S 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

High-Torque Design: 12 stator slots 14 poles for balanced thrust and rpm.
Wide Voltage Range: Supports 36S LiPo batteries for flexible flight profiles.
Low Losses: 78 m motor resistance and 1.2 A no-load current (10 V) minimize wasted power.
Lightweight & Compact: 81 g 2 g total weight; 34.5 mm diameter 25.8 mm length.
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 m (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 (Nm)	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, 78m 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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