QMot QSH4218 NEMA 17 Stepper 0.35 N·m 1.0 A (QSH4218-41-10-035)
Analog Devices (Trinamic) · MPN QSH4218-41-10-035 · Maglev ID mo-trinamic-qsh4218-41-10-035
DE Maker in Germany, factory not confirmed unknown VERIFIED
Trinamic QMot 42 mm stepper optimized for microstepping with TMC drivers; a distributor-stocked, well-documented NEMA 17.
Specifications
| Frame size | NEMA 17 (42.2 mm flange) |
|---|---|
| Holding torque | 0.35 N·m (35 N·cm typ.) |
| Rated current | 1.0 A/phase |
| Step angle | 1.8° |
| Motor length | 38 mm |
| Integrated driver | No |
| Phase resistance | 4.5 Ω @20°C |
| Phase inductance | 7.5 mH typ. |
| Rotor inertia | 54 g·cm² |
| Mass | 0.28 kg |
| Shaft | Ø5 mm, 24 mm long |
Who makes it
MakerTrinamic Motion Control (Analog Devices)
Based inGermany
RoleBrand owner
Shenzhen stepper makers in Maglev's directory: Stonker Motor and Wanzhida (stepper motors), Zhongling (integrated step motors). None benchmarked against this part.
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 | 8501.10.40.40 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
Equivalents from other makers
Sources
- https://static.mercateo.com/90/6996b3ad28464d939bc17e037ed63c99/pdf/QSH4218_eng_tds.pdfTrinamic QSH4218 datasheet (older Trinamic-branded revision): current, R, L, torque, inertia, weight, length
- https://www.microchipusa.com/product/analog-devices-inc-maxim-integrated/stepper-motors/QSH4218-41-10-035active status, 21-week lead time, 350 mNm, 4.5 VDC, 4.5 Ω, 5 mm flatted shaft; quote only
- https://www.findchips.com/search/QSH4218-41-10-035Newark listed at $50.22-$58.59 range (no per-qty breakdown, so not recorded as a price); Digi-Key/analog.com could not be fetched
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.