Emax ECOII 2810 Brushless Motor 3-6S 950KV/1150KV, 4mm Shaft, 7-8in Prop FPV Drone

Emax

$45.94 USD

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KV 950KV 1150KV

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Overview

Emax ECOII-2810 is a brushless motor for RC drone FPV racing, offered in 950KV and 1150KV options and rated for 3-6S power systems. It features a 12N14P framework, 4mm bearing shaft, and 18AWG 250mm motor leads.

Key Features

KV options: 950KV / 1150KV
Cell count: 3-6S
Recommended propeller range: 7-8 inch
Framework: 12N14P
Bearing shaft: 4mm
Motor lead: 18AWG 250mm
Mounting notes from drawing: 4-M3 pattern, Ø19; shaft thread marked M5
Mechanical drawing dimensions shown: Ø33.2; 42.05; 35.15; 17.1

For build/compatibility questions before purchase, contact support@rcdrone.top or visit https://rcdrone.top/.

Specifications

Parameter	ECOII-2810 950KV	ECOII-2810 1150KV
Motor dimensions	33.2 x 42.05 mm	33.2 x 42.05 mm
Framework	12N14P	12N14P
Bearing shaft	4mm	4mm
Lead	18AWG 250mm	18AWG 250mm
Weight (without silicone wire)	63.8g	63.9g
Idle current (10V)	1.3A	1.8A
Internal resistance	74 mOhm	55 mOhm
No. of cells	3-6S	3-6S
Propeller	7"-8"	7"-8"
Peak current (6S)	48A	60.5A
Max power (6S)	1209W	1524W

Thrust & Efficiency Test Data

ECOII-2810 950KV (Voltage: 25.2V)

Propeller: Gemfan8060, 3-blade propeller

Current (A)	Thrust (G)	Power (W)	Efficiency (G/W)	Speed (RPM)
2.4	300	60.48	4.96	6100
5	580	126.00	4.60	7910
8.75	900	220.50	4.08	9640
13.5	1240	340.20	3.64	11170
20	1530	504.00	3.04	12570
27	1910	680.40	2.81	13840
35.6	2280	897.12	2.54	14980
47.8	2700	1204.56	2.24	Max

Propeller: AVIA8043, 3-blade propeller

Current (A)	Thrust (G)	Power (W)	Efficiency (G/W)	Speed (RPM)
2.2	280	55.44	5.05	6300
4.3	510	108.36	4.71	8100
7.6	800	191.52	4.18	9920
12	1120	302.40	3.70	11580
17.8	1450	448.56	3.23	12970
24.5	1800	617.40	2.92	14320
32.6	2110	821.52	2.57	15600
43.3	2400	1091.16	2.20	Max

Propeller: HQ 8045, 3-blade propeller

Current (A)	Thrust (G)	Power (W)	Efficiency (G/W)	Speed (RPM)
2.3	300	57.96	5.18	6130
4.9	550	123.48	4.45	7910
8.8	880	221.76	3.97	9600
13.6	1200	342.72	3.50	11100
20.5	1570	516.60	3.04	12470
27.6	1920	695.52	2.76	13600
36.3	2260	914.76	2.47	14740
48	2600	1209.60	2.15	Max

ECOII-2810 1150KV (Voltage: 25.2V)

Propeller: Gemfan8046, 3-blade propeller

Current (A)	Thrust (G)	Power (W)	Efficiency (G/W)	Speed (RPM)
2.8	310	70.56	4.39	7550
5.5	560	138.60	4.04	9700
9.7	910	244.44	3.72	11720
15.3	1250	385.56	3.24	13600
22.6	1650	569.52	2.90	15380
31.5	2080	793.80	2.62	17100
41.3	2470	1040.76	2.37	18500
54	2900	1360.80	2.13	Max

Propeller: Gemfan8040, 3-blade propeller

Current (A)	Thrust (G)	Power (W)	Efficiency (G/W)	Speed (RPM)
3.1	370	78.12	4.74	7450
6.24	680	157.25	4.32	9540
10.8	1050	272.16	3.86	11560
17	1440	428.40	3.36	13270
25.2	1870	635.04	2.94	14910
34.8	2320	876.96	2.65	16430
45.7	2730	1151.64	2.37	17700
60.5	3000	1524.60	1.97	Max