Futaba S3114 sub-micro servo — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/futaba-s3114-servo/  (sheet CC BY 4.0)
Basis: Secondary source: ServoDatabase.com (copy of the maker's figures; the maker publishes none directly)
Catalog version: 2026-10-20

Overall (mm): length 21.84, width 10.92, height 19.81
- 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.

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)

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- ServoDatabase.com: Futaba S3114 — web — Publisher's page; dimensions are facts — https://servodatabase.com/servo/futaba/s3114

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/futaba-s3114-servo/index.json
API: https://xemstudio.com/api/geometry?object=futaba-s3114-servo