Product overview
The YAHREE 2810 is a brushless propulsion motor intended for long-range and heavy-lift FPV applications. Its outrunner construction combines a 12N14P slot-pole arrangement with a 28 mm outside-diameter, 10 mm-high iron core. Overall dimensions are 33.4+/-0.15 mm in diameter and 38+/-0.3 mm in length. An anodized 6061-T6 base and front cover surround components including a SUS420J2 shaft, N48SH magnets and steel bearings rated to 150°C. Accessories comprise an M5 nut with a nylon lock insert and M3 screws in 6, 8 and 10 mm lengths.
The 1100KV version recommends 7–9-inch propellers, while the 1300KV version recommends 6–8-inch propellers; both recommend 4–6S LiPo batteries and a 6S/100A ESC. At 25 V, their continuous ratings are 30 A/750 W and 33 A/825 W, respectively. Maximum ratings rise to 50 A/1250 W and 53 A/1325 W for no more than 10 seconds. Magnet operating temperature is limited to 150°C, with 120°C recommended as the maximum. Thrust depends on propeller, voltage and test conditions. OEM/ODM customization covers KV, appearance and color.
Specifications
| Specification | Value & conditions |
|---|---|
| Product and architecture | YAHREE 2810 brushless motor for FPV drones |
| Motor architecture and slots/poles | Outrunner; 12N14P |
| Motor diameter | 33.4+/-0.15 mm |
| Motor length | 38+/-0.3 mm |
| Motor KV | 1100+/-5% RPM/V1100 version. |
| Motor KV | 1300+/-5% RPM/V1300 version. |
| Free-load current | 2.8 A maximumAt 20 V; both versions. |
| Phase-to-phase resistance | 58.2+/-8% mΩ1100 version; at 25°C. |
| Phase-to-phase resistance | 46.5+/-8% mΩ1300 version; at 25°C. |
| Maximum continuous current and power | 30 A / 750 W1100 version; at 25 V. |
| Maximum continuous current and power | 33 A / 825 W1300 version; at 25 V. |
| Temperature | 88°C1100 version; at maximum continuous current. |
| Temperature | 95°C1300 version; at maximum continuous current. |
| Maximum current and power | 50 A / 1250 W (10s Max)1100 version; at 25 V; 10 seconds maximum. |
| Maximum current and power | 53 A / 1325 W (10s Max)1300 version; at 25 V; 10 seconds maximum. |
| Motor weight | 70.5+/-2 g1100 version. |
| Motor weight | 69.5+/-2 g1300 version. |
| Recommended LiPo cells and ESC | LiPo: 4-6S; ESC: 6S/100ABoth versions. |
| Recommended propeller | 7~9 inches1100 version. |
| Recommended propeller | 6~8 inches1300 version. |
| Maximum magnet operating temperature | 150°C (recommended maximum 120°C)Both versions; recommended maximum 120°C. |
| Motor torque constant and motor constant | Kt: 110.05 g*cm/A; Cn: 2.33 rpm/g*cm1100 version. |
| Motor torque constant and motor constant | Kt: 103.17 g*cm/A; Cn: 2.06 rpm/g*cm1300 version. |
| Iron core | OD28mm × H10mm; imported Kawasaki 20JNEH1200 |
| Bearing | Bearing steel; temperature rating 150°C |
| Motor shaft and magnet materials | Motor shaft: SUS420J2; magnet: N48SH, high temperature rating |
| Base and front cover | Base and front cover: 6061-T6 (SS), anodized |
| Steel ring | 20# steel; black electrophoresis surface treatment |
| General assembly weight | 70 g |
| Accessories | M5 aluminum-alloy nut with nylon lock insert; M3×6 screw, Grade 10.9; M3×8 screw, Grade 12.9; M3×10 screw, Grade 12.9 |
