ThinGap LSI 75-20 Slotless Motor Kit
ThinGap (Allied Motion) · MPN LSI 75-20 · Maglev ID mo-thingap-lsi-75-20
US Maker in United States, factory not confirmed unknown VERIFIED
Zero-cogging slotless ring kit, 75 mm OD with 52 mm through hole, for precision robot joints, gimbals and optics.
Specifications
| Peak torque | 2.34 Nm (1 s); 1.45 Nm (3 s) |
|---|---|
| Continuous torque | 0.63 Nm at max speed (datasheet); 0.66 Nm on series page |
| Outer diameter | 75 mm |
| Axial length | 20 mm axial height |
| Voltage | 108.2 Vpk l-l at max speed (WYE series); 54.1 V WYE parallel |
| Mass | 258 g part set (rotor 170, stator 88) |
| Through hole | 52 mm |
| Max continuous speed | 2500 rpm |
| Cogging | zero (slotless) |
| Torque constant | 0.431 Nm/Arms (WYE series); 0.215 WYE parallel |
Who makes it
MakerThinGap (Allied Motion)
Based inUnited States
RoleBrand owner
ThinGap says its slotless motor kits are made in Camarillo, CA (per Maglev's US sourcing research); a US-made option for zero-cogging joints.
Landed cost in the US
CN
41.5%
TW
10%
VN
16.5%
IN
14%
JP
12.5%
KR
12.5%
DE
10%
MX
14%
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 | 8501.31.40.00 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
Equivalents from other makers
Works with
Sources
- https://www.thingap.com/ls-series/LS series table, STEP link
- https://www.thingap.com/wp-content/uploads/2026/02/LSI-75-20-Datasheet-Rev-H.pdfdatasheet Rev H: full specs; Torque constant (researched 2026-11-03)
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.