# Savox SB-2290SG brushless high-voltage servo

> What are the dimensions of the Savox SB-2290SG brushless high-voltage servo?

- Category: RC cars › Servos
- Kind: Modern device
- Basis: Secondary source: RC-Modelshop (retailer, Savox spec copy) (copy of the maker's figures; the maker publishes none directly)
- Page: https://xemstudio.com/objects/savox-sb-2290sg-servo/ · JSON: https://xemstudio.com/api/geometry?object=savox-sb-2290sg-servo · Plain text: https://xemstudio.com/objects/savox-sb-2290sg-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 |
|---|---|---|
| 40.3 | 20.2 | 38.7 |

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

## Notes

- The SB-2290SG is Savox's standard-size brushless monster-torque servo, common in crawlers and 1/8 bashers. The file is its 40.3 × 20.2 × 38.7 mm case.
- Tab hole spacing is not published on this page.
- 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 |
|---|---|
| Size (L × W × H) | 40.3 × 20.2 × 38.7 mm |
| Weight | 81 g |
| Torque | 45 kg-cm @ 6 V; 55 @ 7.4 V; 70 @ 8.4 V |
| Speed | 0.16 / 0.13 / 0.11 s/60° |
| Voltage | 6.0–8.4 V |
| Spline | 25T |

## Where the files are

- RC-Modelshop (retailer, Savox spec copy): [Savox SB-2290SG](https://rc-modelshop.com/toode/savox-sb-2290sg-hv-bl-digital-servo-0-11s-70kg-8-4v) — web — Publisher's page; dimensions are facts

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

Index: https://xemstudio.com/files/hardware/savox-sb-2290sg-servo/index.json

- savox-sb-2290sg-servo-envelope: [STEP](https://xemstudio.com/files/hardware/savox-sb-2290sg-servo/savox-sb-2290sg-servo-envelope.step) · [STL](https://xemstudio.com/files/hardware/savox-sb-2290sg-servo/savox-sb-2290sg-servo-envelope.stl) — Envelope 40.3 × 20.2 × 38.7 mm (Servo case, L × W × H)

## Questions

**How big is the Savox SB-2290SG?**

40.3 × 20.2 × 38.7 mm, 81 g, 25T spline.

## Fits with

- [RC servo sizes: 9 g micro (SG90, MG90S), standard (Futaba S3003, Hitec HS-311), 1/4 scale (HS-805BB)](https://xemstudio.com/objects/rc-servos/)
- [Savox SC-1258TG standard coreless digital servo](https://xemstudio.com/objects/savox-sc-1258tg-servo/)
- [Savox SW-1210SG waterproof high-voltage servo](https://xemstudio.com/objects/savox-sw-1210sg-servo/)
- [Spektrum S614 15 kg steel-gear waterproof servo (SPMS614S)](https://xemstudio.com/objects/spektrum-s614-servo/)
- [Traxxas 2075X waterproof metal-gear servo](https://xemstudio.com/objects/traxxas-2075x-servo/)