Hitec HS-55 sub-micro feather servo — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/hitec-hs-55-servo/  (sheet CC BY 4.0)
Basis: Secondary source: BuddyRC (retailer) (copy of the maker's figures; the maker publishes none directly)
Catalog version: 2026-10-20

Overall (mm): length 22.8, width 11.6, height 24.0
- Retailer copy of Hitec's spec table (secondary). Body dimensions; tab span 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.

dimension  value
Dimensions (in)  0.89 × 0.45 × 0.94
Dimensions (mm)  22.8 × 11.6 × 24.0
Weight  8.0 g (0.28 oz)
Voltage  4.8–6.0 V
Speed  0.17–0.14 s/60°
Torque  15–18 oz-in (1.1–1.3 kg·cm)
Gears  nylon
Output shaft  Feather 15/8

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- BuddyRC (retailer): HiTec HS-55 Sub-Micro Analog Feather Servo — web — Publisher's page; dimensions are facts — https://buddyrc.com/products/hs-55-economy-feather-servo-part-no-31055s

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/hitec-hs-55-servo/index.json
API: https://xemstudio.com/api/geometry?object=hitec-hs-55-servo