DYS / G-Power D3548 Brushless Motor

The D3548 is a 35 x 48 mm brushless outrunner for medium quadcopters, multirotors and fixed-wing planes, available under the DYS and G-Power labels in three windings: 790KV, 900KV and 1100KV (DYS model codes D3548-6, D3548-5 and D3548-4). The 790KV and 900KV windings are meant for 12-13 inch props on medium quads, and all three run on 3-5S LiPo.

Key features

• Three windings to match prop and pack: the lower KV options swing larger props efficiently, while 1100KV gives the most thrust at a higher current draw.
• Rated maximum thrust per motor of 1650 g for the 790KV and 2150 g for the 1100KV winding.
• 5 mm shaft with 3 mm bullet connectors pre-soldered, so the motor plugs straight into an ESC fitted with matching bullets.
• DYS-labelled motors ship with a prop adapter, an X-type motor mount with screws and a user manual.

Specifications

• Motor size: 35 x 48 mm
• KV: 790KV, 900KV or 1100KV
• Battery: 3-5S LiPo (11.1-18.5 V nominal)
• Max current: 39.6 A (790KV), 50.3 A (1100KV)
• Max power: 715 W (790KV), 770 W (900KV), 911 W (1100KV)
• Max thrust: 1650 g (790KV), 2150 g (1100KV)
• Recommended props (790KV): 12x6 to 13x8 inch
• Shaft: 5 mm
• Weight: approx. 156-159 g
• Connectors: 3 mm bullet, pre-soldered

Choose the winding by prop and pack: 790KV or 900KV with 12-13 inch props for efficient lift on a medium quad, 1100KV where you want more thrust and can supply around 50 A per motor. A 50-70A ESC per motor leaves comfortable headroom for all three windings. The DYS and G-Power units share the D3548 size and the same KV options; each listing is a single motor, so a quadcopter needs four.