DYS 1806 Brushless Motor (BE1806)

The DYS BE1806 is a lightweight 1806 outrunner built for 250-class mini quads, offered in two windings: 2300KV (BE1806-13) for 5-inch props on 2-3S, and 1400KV (BE1806-21) for larger props or a 4S pack. At 18 g it remains a budget option for light 5-inch builds and small multirotors.

Key features

• 18 mm x 6 mm stator in an 18 g motor

• 2 mm output shaft; props mount through a prop adapter

• Mounting holes at 12 mm and 16 mm spacing for M2 screws

• 1400KV: 5.4A max current, 79.9W max power

• 2300KV: 7.6A max current, 84.4W max power

• Pairs with 10-20A ESCs

Specifications

• Stator size: 1806 (18 x 6 mm)

• KV options: 1400KV, 2300KV

• Cells: 2-4S (1400KV), 2-3S (2300KV)

• Weight: 18 g

• Dimensions: approx. 23 x 21.5 mm (diameter x height)

• Shaft: 2 mm

• Mounting: 12 mm and 16 mm hole spacing, M2

• Recommended ESC: 10-20A

• Recommended props: 4-6 inch

For a 3S 5-inch build pick the 2300KV version; choose 1400KV for 6-inch props or a 4S pack. Both versions share the same dimensions and mounting, so they swap without frame changes.