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Emax ES9051 4.3 g digital servo
What are the dimensions of the Emax ES9051 4.3 g digital servo? · Modern device · basis: Secondary source: ServoDatabase.com (copy of the maker's figures; the maker publishes none directly)
Also called: es9051 dimensions, emax es9051 size, es9051 servo mm, emax 4.3g servo, es9051 specs, es9051 torque, es9051 medidas, es9051 abmessungen
Exact dimensions. True size, with no printing tolerance added.
- length
- 19.81 mm
- width
- 8.89 mm
- height
- 23.11 mm
Notes
- Dimensions from the Servo Database listing in inches (secondary), converted to mm. Tab span is not published.
- 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.
Emax ES9051 4.3 g digital servo size chart
| dimension | value |
|---|---|
| Length | 0.78 in (19.81 mm) |
| Width | 0.35 in (8.89 mm) |
| Height | 0.91 in (23.11 mm) |
| Weight | 0.15 oz |
| Torque | 11.81 oz-in at 4.8 V; 13.89 oz-in at 6.0 V |
| Speed | 0.07 s/60° at 4.8 V; 0.06 s/60° at 6.0 V |
| Voltage | 3.6–5.5 V (as listed) |
| Gears | nylon |
Where the files are
Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.
| ServoDatabase.com | Emax ES9051 | web | Publisher's page; dimensions are facts |
Free files
★ Free files 1 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json
| emax-es9051-servo-envelope | Envelope 19.81 × 8.89 × 23.11 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) | STEP · STL |
https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.Plain text: sheet.txt · JSON: /api/geometry?object=emax-es9051-servo
Fits with


Questions
How big is the ES9051?
0.78 × 0.35 × 0.91 in (19.81 × 8.89 × 23.11 mm).