
Hiwonder HTD-45H High-Voltage Serial Bus Servo
Hiwonder · MPN HTD-45H · Maglev ID ac-hiwonder-htd-45h
CN Maker in China, factory not confirmed unknown VERIFIED
45 kg·cm, 11.1 V all-metal-gear bus servo with three connectors; budget alternative for larger arm joints.
Specifications
| Stall torque | 45 kg·cm @ 11.1 V |
|---|---|
| No-load speed | 0.18 s/60° (≈56 rpm) @ 11.1 V |
| Voltage | 9-12.6 V |
| Interface | Serial bus (Hiwonder protocol) |
| Feedback | Position, temperature, voltage |
| Mass | 64 g |
Who makes it
MakerShenzhen Hiwonder Technology
Based inChina
RoleBrand owner
Need a different shaft, connector, firmware or enclosure, or a price at 1,000 units? Maglev takes the catalog part to the factory and comes back with a custom version and one fixed price.
Landed cost in the US
CN
41.9%
TW
10%
VN
16.9%
IN
14.4%
JP
12.5%
KR
12.5%
DE
10%
MX
14.4%
US
0%
Total US duty on this part by where it is made (2026-10-29). Mexico shown before USMCA preference; qualifying goods enter duty free. Your factory choice, not the shipping port, sets the origin.
Loading duty data…
Compliance
| HTS classification | 8501.10.40.60 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
Equivalents from other makers
Sources
- https://www.hiwonder.com/products/htd-45hspecs + price
Record confidence: VERIFIED. VERIFIED means the maker's own documents; REPORTED means a credible third party; UNVERIFIED means a single weak source. Anything we could not confirm says unknown.

