# T-Motor AT2814 long-shaft fixed-wing motor

> What are the dimensions of the T-Motor AT2814 long-shaft fixed-wing motor?

- Category: RC planes › Brushless outrunner motors
- Kind: Modern device
- Basis: Manufacturer specifications (T-Motor / LIGPOWER)
- Page: https://xemstudio.com/objects/t-motor-at2814-long-shaft/ · JSON: https://xemstudio.com/api/geometry?object=t-motor-at2814-long-shaft · Plain text: https://xemstudio.com/objects/t-motor-at2814-long-shaft/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); files CC BY 4.0 or their publisher's license
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width | height |
|---|---|---|
| 35.2 | 35.2 | 54.5 |

**Exact dimensions.** True size, with no printing tolerance added.

## Notes

- Size is T-Motor's single 'Φ × length' figure. The X-mount hole pattern is only in a drawing image on the page, so it is not given or modelled here.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.

## Sizes

| dimension | value |
|---|---|
| Dimensions | Φ35.2 × 54.5 mm |
| Shaft | 5 mm in / 5 mm out |
| Weight incl. cable | 108 g (KV900, KV1200); 107 g (KV1050) |
| Kv options | 900, 1050, 1200 |
| Peak current (180 s) | 45 / 50 / 55 A |
| Max power (180 s) | 650 / 700 / 800 W |
| Cells | 3–4S |
| Recommended props | T-Motor T12 × 6 / T13 × 6.5 |
| Lead | enameled wire 100 mm |

## Where the files are

- T-Motor / LIGPOWER: [AT2814 Long Shaft Fixed Wing Motor](https://store.tmotor.com/product/at2814-long-shaft-fixed-wing-motor.html) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/t-motor-at2814-long-shaft/index.json

- t-motor-at2814-long-shaft-envelope: [STEP](https://xemstudio.com/files/hardware/t-motor-at2814-long-shaft/t-motor-at2814-long-shaft-envelope.step) · [STL](https://xemstudio.com/files/hardware/t-motor-at2814-long-shaft/t-motor-at2814-long-shaft-envelope.stl) — Envelope Ø35.2 × 54.5 mm (Motor envelope Ø × length exactly as T-Motor lists it (whether the shaft is included is not stated))

## Questions

**What prop suits the AT2814?**

T-Motor recommends T12 × 6 or T13 × 6.5.

## Fits with

- [RC plane outrunners (2212, 2216, 2826, 3508, 4110, 6374) and car inrunners (540 / 3650, 4274, 1/8 scale)](https://xemstudio.com/objects/rc-plane-and-car-motors/)
- [SunnySky X2212-13 980 Kv II outrunner](https://xemstudio.com/objects/sunnysky-x2212-980kv/)
- [SunnySky X2216 880 Kv II outrunner (long shaft)](https://xemstudio.com/objects/sunnysky-x2216-880kv/)
- [Emax MT2213 935 Kv outrunner](https://xemstudio.com/objects/emax-mt2213-935kv/)
- [T-Motor AT2312 long-shaft fixed-wing motor](https://xemstudio.com/objects/t-motor-at2312-long-shaft/)