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The EV3115-900 is a 900 KV, 3115-class propulsion motor designed for payload-capable aircraft, flight-test platforms, mapping systems, inspection UAVs, and OEM development programs requiring broad propeller compatibility and increased RPM capability.
Unit of Measure

Specifications

Stator Size

 N/A 3115

KV

 N/A 900 KV

Dimensions

 N/A 37 x 47 mm (1.46 x 1.85 in)

Configuration

 N/A 12N14P

Shaft Diameter

 N/A 5 mm

Weight

 N/A 120 g

Cable Length

 N/A 300 mm

Cells

 N/A 4S-6S, selected 8S testing

Series

 N/A EV3100

Speed (up to)

 N/A 18,000 rpm

Idle Current (20V)

 N/A 2.0 A

Maximum Power

 N/A 1,050 Watts

Peak Current

 N/A 45 A

Resistance

 N/A 38 mOhm

Lead Wires (AWG)

 N/A 16 AWG / 1.5 mm²

Propeller Performance Data

N/A

Tested Propeller Cell Configuration Max Thrust Electrical Power Current Speed Efficiency Datasheet
8 × 4 × 3 4S 1,428 g 321.3 W 21.04 A 13,114 RPM 4.44 g/W EV3115-900 – 8×4×3 – 4S
9 × 4 × 3 4S 1,658 g 370.0 W 24.39 A 12,686 RPM 4.48 g/W EV3115-900 – 9×4×3 – 4S
10 × 5 × 3 4S 2,280 g 594.1 W 42.65 A 10,114 RPM 3.84 g/W EV3115-900 – 10×5×3 – 4S
10.5 × 5 × 3 4S 2,432 g 611.1 W 43.65 A 10,029 RPM 3.98 g/W EV3115-900 – 10.5×5×3 – 4S
11 × 4.5 × 3 4S 2,453 g 573.7 W 40.69 A 10,286 RPM 4.28 g/W EV3115-900 – 11×4.5×3 – 4S
7.1 × 4 × 3 6S 2,244 g 718.3 W 30.58 A 20,057 RPM 3.12 g/W EV3115-900 – 7.1×4×3 – 6S
8 × 4 × 3 6S 2,951 g 971.6 W 42.30 A 18,343 RPM 3.04 g/W EV3115-900 – 8×4×3 – 6S
9 × 4 × 3 6S 3,423 g 1,124.6 W 49.11 A 17,743 RPM 3.04 g/W EV3115-900 – 9×4×3 – 6S
10.5 × 5 × 3 6S 3,046 g 810.3 W 34.32 A 11,143 RPM 3.76 g/W EV3115-900 – 10.5×5×3 – 6S
8 × 8 × 2 8S 2,798 g 1,464.7 W 48.97 A 16,886 RPM 1.91 g/W EV3115-900 – 8×8×2 – 8S

* For detailed specifications and motor performance curves, please refer to the complete product specification sheet.

* 8 × 8 × 2 / 8S was tested up to 80% throttle; the values shown are at 80%.

Propeller Reference Guide

N/A

EV3100 Tested Propeller Reference Table
Propeller Reference Diameter (in) Pitch (in) Number of Blades Used With Models
6 × 2.5 × 3 6 in 2.5 in 3 blades EV3115-640
7 × 4 × 3 7 in 4 in 3 blades EV3110-900, EV3115-640
7.1 × 4 × 3 7.1 in 4 in 3 blades EV3110-900, EV3115-640, EV3115-700, EV3115-900
7.5 × 4 × 2 7.5 in 4 in 2 blades EV3110-900
8 × 4 × 3 8 in 4 in 3 blades EV3110-900, EV3115-640, EV3115-700, EV3115-900
8 × 8 × 2 8 in 8 in 2 blades EV3115-900
9 × 4 × 3 9 in 4 in 3 blades EV3110-900, EV3115-640, EV3115-700, EV3115-900
10 × 4.5 × 2 10 in 4.5 in 2 blades EV3110-900
10 × 5 × 3 10 in 5 in 3 blades EV3110-900, EV3115-640, EV3115-700, EV3115-900
10.5 × 5 × 3 10.5 in 5 in 3 blades EV3115-640, EV3115-700, EV3115-900
11 × 4.5 × 3 11 in 4.5 in 3 blades EV3115-640, EV3115-700, EV3115-900

NOTE: Propeller format is shown as diameter × pitch × blade count. For example, 11 × 4.5 × 3 indicates a 11-inch diameter, 4.5-inch pitch, three-blade propeller.

Detailed Propeller Performance Reference

N/A

EV3115-900
Tested Propeller Cell Configuration Max Thrust Electrical Power Current Speed Efficiency
8 × 4 × 3 4S 1,428 g 321.3 W 21.04 A 13,114 RPM 4.44 g/W
9 × 4 × 3 4S 1,658 g 370.0 W 24.39 A 12,686 RPM 4.48 g/W
10 × 5 × 3 4S 2,280 g 594.1 W 42.65 A 10,114 RPM 3.84 g/W
10.5 × 5 × 3 4S 2,432 g 611.1 W 43.65 A 10,029 RPM 3.98 g/W
11 × 4.5 × 3 4S 2,453 g 573.7 W 40.69 A 10,286 RPM 4.28 g/W
7.1 × 4 × 3 6S 2,244 g 718.3 W 30.58 A 20,057 RPM 3.12 g/W
8 × 4 × 3 6S 2,951 g 971.6 W 42.30 A 18,343 RPM 3.04 g/W
9 × 4 × 3 6S 3,423 g 1,124.6 W 49.11 A 17,743 RPM 3.04 g/W
10.5 × 5 × 3 6S 3,046 g 810.3 W 34.32 A 11,143 RPM 3.76 g/W
8 × 8 × 2 8S 2,798 g 1,464.7 W 48.97 A 16,886 RPM 1.91 g/W

NOTE: Performance data depends on battery voltage, ESC settings, airflow, mounting conditions, propeller selection, and aircraft design. Use these tables for engineering screening; validate final selections with application-specific testing.

* 8 × 8 × 2 / 8S was tested up to 80% throttle; the values shown are at 80%.

Best-Fit Application

N/A

Model Number Best-Fit Application
EV3110-900 Commercial Multirotor / Mapping UAV
EV3115-640 Lower-KV / Payload UAV
EV3115-700 High-Thrust / Payload UAV
EV3115-900 High-Speed / High-Output UAV

Features & Specifications

N/A Features & Specifications

  • 640 KV, 700 KV, and 900 KV motor platforms
  • 3110- and 3115-class motor architectures
  • 37 mm frame-diameter platform
  • 12N14P configuration
  • 5 mm shaft diameter
  • Published 4S, 6S, and selected 8S performance configurations
  • Published thrust, power, current, RPM, and efficiency data
  • OEM customization options
  • Defense program support available

Applications

N/A Features & Specifications

  • High-speed commercial UAVs
  • Payload-capable multirotors
  • Flight-test aircraft
  • Inspection and industrial UAV systems
  • OEM development programs