BrotherHobby Avenger V3 2812
| Stator | 2812 |
|---|---|
| KV options | 1115 |
| Weight | 76.5 g |
| Shaft | M5 |
| Max cells | 5-8S |
| Configuration | 12N14P |
| Dimensions | Ø33.9x42 mm |
| Mount | 19x19mm (M3) |
| Max thrust | 3307 g |
| Price (approx.) | 40.99 USD |
Thrust data (BrotherHobby bench test)
| KV | Prop | Battery | Throttle | Current | RPM | Thrust | Efficiency |
|---|---|---|---|---|---|---|---|
| 900 | HQ 8X4.5X3 | 6S | 30 | 2.4 A | 6554 | 388 g | 6.42 g/W |
| 900 | HQ 8X4.5X3 | 6S | 40 | 4.1 A | 8310 | 596 g | 5.77 g/W |
| 900 | HQ 8X4.5X3 | 6S | 50 | 6.8 A | 9590 | 838 g | 4.89 g/W |
| 900 | HQ 8X4.5X3 | 6S | 60 | 11.3 A | 10911 | 1167 g | 4.1 g/W |
| 900 | HQ 8X4.5X3 | 6S | 70 | 17.1 A | 12457 | 1519 g | 3.54 g/W |
| 900 | HQ 8X4.5X3 | 6S | 80 | 23.3 A | 13889 | 1860 g | 3.18 g/W |
| 900 | HQ 8X4.5X3 | 6S | 90 | 34.0 A | 14849 | 2371.5 g | 2.79 g/W |
| 900 | HQ 8X4.5X3 | 6S | 100 | 35.9 A | 15532 | 2406 g | 2.68 g/W |
| 900 | HQ 9X5X3 | 6S | 30 | 3.0 A | 5954 | 628 g | 8.31 g/W |
| 900 | HQ 9X5X3 | 6S | 40 | 6.2 A | 7880 | 977 g | 6.25 g/W |
| 900 | HQ 9X5X3 | 6S | 50 | 14.9 A | 9506 | 1525 g | 4.08 g/W |
| 900 | HQ 9X5X3 | 6S | 60 | 17.7 A | 10569 | 1719 g | 3.87 g/W |
| 900 | HQ 9X5X3 | 6S | 70 | 23.6 A | 11052 | 1976 g | 3.35 g/W |
| 900 | HQ 9X5X3 | 6S | 80 | 27.2 A | 11600 | 2226 g | 3.27 g/W |
| 900 | HQ 9X5X3 | 6S | 90 | 32.7 A | 12127 | 2506 g | 3.08 g/W |
| 900 | HQ 9X5X3 | 6S | 100 | 45.1 A | 13059 | 3021 g | 2.69 g/W |
| 1115 | HQ 8X4.5X3 | 6S | 30 | 3.2 A | 7382 | 484 g | 6.0 g/W |
| 1115 | HQ 8X4.5X3 | 6S | 40 | 6.0 A | 9254 | 779 g | 5.15 g/W |
| 1115 | HQ 8X4.5X3 | 6S | 50 | 11.0 A | 10942 | 1162 g | 4.21 g/W |
| 1115 | HQ 8X4.5X3 | 6S | 60 | 14.8 A | 12329 | 1443 g | 3.88 g/W |
| 1115 | HQ 8X4.5X3 | 6S | 70 | 27.3 A | 14420 | 2019 g | 2.96 g/W |
| 1115 | HQ 8X4.5X3 | 6S | 80 | 41.8 A | 16071 | 2580 g | 2.49 g/W |
| 1115 | HQ 8X4.5X3 | 6S | 90 | 53.2 A | 17203 | 2967 g | 2.25 g/W |
| 1115 | HQ 8X4.5X3 | 6S | 100 | 57.3 A | 17315 | 3076 g | 2.16 g/W |
| 1115 | HQ 9X5X3 | 6S | 30 | 5.5 A | 7659 | 829 g | 5.98 g/W |
| 1115 | HQ 9X5X3 | 6S | 40 | 9.3 A | 8916 | 1157 g | 4.94 g/W |
| 1115 | HQ 9X5X3 | 6S | 50 | 15.7 A | 10257 | 1559 g | 3.96 g/W |
| 1115 | HQ 9X5X3 | 6S | 60 | 22.7 A | 10882 | 1937 g | 3.41 g/W |
| 1115 | HQ 9X5X3 | 6S | 70 | 40.5 A | 14090 | 2595 g | 2.57 g/W |
| 1115 | HQ 9X5X3 | 6S | 80 | 55.2 A | 14195 | 3176 g | 2.31 g/W |
| 1115 | HQ 9X5X3 | 6S | 90 | 56.2 A | 14206 | 3192 g | 2.29 g/W |
| 1115 | HQ 9X5X3 | 6S | 100 | 66.8 A | 14634 | 3307 g | 2.0 g/W |
Manufacturer bench figures (BrotherHobby 2022 bench, 6S, 8 throttle points per KV/prop; 900KV on 40/50 A ESC, 1115KV on 60/80 A); real-world thrust varies with ESC, battery sag and prop condition.
Thrust-to-weight with this motor
RPM & prop speed on this motor
Props in this motor's class
| Prop | Size | Blades | Weight |
|---|---|---|---|
| APC 7x4 SF-B4 2-Blade | 7.0x4.0 | 2 | 5.1 g |
| HQProp 7x5.5x2 | 7.0x5.5 | 2 | 6.4 g |
| Gemfan Cinelifter 7035 7x3.5x3 | 7.0x3.5 | 3 | 6.5 g |
| HQProp 7x4.5x2 Durable | 7.0x4.5 | 2 | 6.6 g |
| HQProp MacroQuad 7x4.5 Glass Fiber Nylon CCW | 7.0x4.5 | 2 | 6.8 g |
Where this data comes from
V3 bench sheets cover 900 KV and 1115 KV on 8in and 9in props. The 900 KV block gives 76.00 g Weight Including Cable with an 18# 250 mm lead, a 28.00 mm stator on a 12 mm Kawasaki 1200# 0.2 mm lamination, a 33.9x42 mm body, 12N14P and N52H magnets; published weight_g 76.5 g is RaceDayQuads' figure for the 1115 KV winding this page sells, which that sheet does not cover. mount_mm is withdrawn. This page published "19x19mm (4-M3)", and BrotherHobby's own drawing calls out "O 19" with "4 - M3" against a bell it marks "O 33.9" - a 19 mm bolt circle, i.e. a 13.4 mm square, not a 19 mm one. RaceDayQuads prints the same callout as "Bolt Pattern: M3 (19X19mm)" here and as "Mounting Screw Pattern: M3 (19x19mm)" on the Avenger 2810, whose drawing prints "O 19" too. That is a third manufacturer dimensioning its mount as a bolt-circle diameter after Axisflying and T-Motor, and the first time the 41%-too-large square has reached one of our own pages rather than staying in a retailer's copy. The callout lives here in prose until a mount_bolt_circle_mm column exists.