maxon EC-i 40, 70 W, 36 V, Hall sensors
maxon · MPN 449470 · Maglev ID mo-maxon-ec-i-40-70w-449470
CH Maker in Switzerland, factory not confirmed unknown VERIFIED
40 mm internal-rotor brushless motor with high torque density, used in compact robot joints and exoskeleton drives.
Specifications
| Diameter | 40 mm |
|---|---|
| Nominal voltage | 36 V |
| Nominal torque | 84.8 mNm |
| No-load speed | 10,700 rpm |
| Power rating | 70 W |
| Weight | 240 g |
| Stall torque | 728 mNm |
| Nominal current | 2.47 A |
Who makes it
Makermaxon
Based inSwitzerland
RoleBrand owner
Shenzhen hollow-cup and BLDC makers in Maglev's directory (RBT Motor, Constar, Hengdrive, Wanzhida) list custom motors; none benchmarked against this part.
Landed cost in the US
CN
40.3%
TW
10%
VN
15.3%
IN
12.8%
JP
12.5%
KR
12.5%
DE
10%
MX
12.8%
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 | 8501.31.20.00 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
Equivalents from other makers
Sources
- https://www.maxongroup.us/maxon/view/product/motor/ecmotor/EC-i/449470specs, USD list price, STEP CAD offered
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.