# Futaba S3114 sub-micro servo

> What are the dimensions of the Futaba S3114 sub-micro servo?

- Category: RC planes › Micro servos
- Kind: Modern device
- Basis: Secondary source: ServoDatabase.com (copy of the maker's figures; the maker publishes none directly)
- Page: https://xemstudio.com/objects/futaba-s3114-servo/ · JSON: https://xemstudio.com/api/geometry?object=futaba-s3114-servo · Plain text: https://xemstudio.com/objects/futaba-s3114-servo/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 |
|---|---|---|
| 21.84 | 10.92 | 19.81 |

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

## Notes

- Servo Database listing (secondary), converted to mm.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.
- Secondary source: the numbers come from a retailer or magazine copy of the maker's specification.

## Sizes

| dimension | value |
|---|---|
| Length | 0.86 in (21.84 mm) |
| Width | 0.43 in (10.92 mm) |
| Height | 0.78 in (19.81 mm) |
| Weight | 0.27 oz |
| Torque | 20.80 oz-in at 4.8 V; 23.50 oz-in at 6.0 V |
| Speed | 0.10 s/60° at 4.8 V; 0.09 at 6.0 V |
| Gears | plastic |
| Spline | 21T (estimate per source) |

## Where the files are

- ServoDatabase.com: [Futaba S3114](https://servodatabase.com/servo/futaba/s3114) — web — Publisher's page; dimensions are facts

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

Index: https://xemstudio.com/files/hardware/futaba-s3114-servo/index.json

- futaba-s3114-servo-envelope: [STEP](https://xemstudio.com/files/hardware/futaba-s3114-servo/futaba-s3114-servo-envelope.step) · [STL](https://xemstudio.com/files/hardware/futaba-s3114-servo/futaba-s3114-servo-envelope.stl) — Envelope 21.84 × 10.92 × 19.81 mm (Servo case L × W × H exactly as the maker lists it; the listing does not say whether mounting tabs or the output shaft are included)

## Questions

**How big is the Futaba S3114?**

0.86 × 0.43 × 0.78 in (21.84 × 10.92 × 19.81 mm).

## Fits with

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- [Hitec HS-55 sub-micro feather servo](https://xemstudio.com/objects/hitec-hs-55-servo/)
- [Hitec HS-65HB Karbonite micro servo](https://xemstudio.com/objects/hitec-hs-65hb-servo/)