# E-flite Timber X 1.2m (STOL / 3D bush plane)

> What are the dimensions of the E-flite Timber X 1.2m?

- Category: RC planes › E-flite trainers and sport planes
- Kind: Modern device
- Basis: Manufacturer specifications (Horizon Hobby / E-flite (manual hosted by Lindinger))
- Page: https://xemstudio.com/objects/e-flite-timber-x-1-2m/ · JSON: https://xemstudio.com/api/geometry?object=e-flite-timber-x-1-2m · Plain text: https://xemstudio.com/objects/e-flite-timber-x-1-2m/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 |
|---|---|
| 1055 | 1200 |

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

## Notes

- Figures are from the E-flite Timber X 1.2m instruction manual (EFL3850). The file models the 1200 × 1055 mm plan-view envelope only.
- Height is not published. The later EFL38500 version uses the same airframe size.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.

## Sizes

| dimension | value |
|---|---|
| Wingspan | 47.5 in (1200 mm) |
| Length | 41.5 in (1055 mm) |
| Wing area | 527.3 sq in (34 sq dm) |
| Flying weight | 55 oz (1.56 kg) |
| Motor | 10BL brushless outrunner 900 Kv (EFLM17533) |
| ESC | 50 A brushless (EFLA1050) |
| Servos | 9 g metal-geared (5 × SPMSA332, 1 × SPMSA332R) |
| Receiver | Spektrum AR636A 6-channel |
| Propeller | 13 × 4 |
| Recommended battery | 3S–4S 2200 mAh 30C LiPo (EFLB22003S30 / EFLB22004S30) |
| CG | 85 mm ±3 mm (carbon joiner) or 95 mm ±3 mm (steel joiner) behind leading edge at fuselage |
| Height | not published |

## Where the files are

- Horizon Hobby / E-flite (manual hosted by Lindinger): [Timber X 1.2m instruction manual (EN)](https://www.lindinger.at/media/9c/e2/20/1601971371/9762655_EN_Manual.pdf) — web — Publisher's page; dimensions are facts

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

Index: https://xemstudio.com/files/hardware/e-flite-timber-x-1-2m/index.json

- e-flite-timber-x-1-2m-plan-outline: [STEP](https://xemstudio.com/files/hardware/e-flite-timber-x-1-2m/e-flite-timber-x-1-2m-plan-outline.step) · [STL](https://xemstudio.com/files/hardware/e-flite-timber-x-1-2m/e-flite-timber-x-1-2m-plan-outline.stl) — Plan outline 1055 × 1200 mm, 1 mm reference thickness (height not published)

## Questions

**What prop does the Timber X 1.2m use?**

A 13 × 4 propeller, on a 10-size 900 Kv outrunner.

**What is the Timber X wing area?**

527.3 sq in (34 sq dm).

## Fits with

- [RC LiPo battery sizes: ROAR 2S hardcase, shorty, saddle, 4S brick; drone 4S / 6S and 3S 2200 packs; connectors](https://xemstudio.com/objects/rc-lipo-batteries/)
- [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/)
- [E-flite Apprentice STS 1.5m (smart trainer)](https://xemstudio.com/objects/e-flite-apprentice-sts-1-5m/)
- [E-flite Valiant 1.3m (high-wing sport plane)](https://xemstudio.com/objects/e-flite-valiant-1-3m/)
- [E-flite Carbon-Z Cub SS 2.1m](https://xemstudio.com/objects/e-flite-carbon-z-cub-ss-2-1m/)
