
ODrive S1 Single-Axis BLDC Controller
Single-axis FOC servo controller (2 kW continuous) with onboard encoder, CAN/USB/UART and brake-resistor support; the default pick for hobby-to-pro robot joints and wheels.
Specifications
| Bus voltage | 12-50.5 V (16-48 V typ.) |
|---|---|
| Continuous current | 40 A with heat spreader plate (20 A free air) |
| Peak current | 40-80 A, derated with bus voltage |
| Interface | USB, CAN / CAN-FD, UART, analog, PWM, STEP/DIR |
| Feedback | Onboard magnetic encoder, quadrature, Hall, RS485 absolute, SPI |
| Continuous power | 2 kW |
| Mass | 35 g |
| Dimensions | 66 x 50 mm |
| SKUs | ODS1-ST (screw terminals), ODS1 (solder pads) |
Who makes it
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
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 | 8504.40.40.00 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
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- https://shop.odriverobotics.com/products/odrive-s1price tiers, SKUs, datasheet/CAD links
- https://docs.odriverobotics.com/v/latest/hardware/s1-datasheet.htmlvoltage and current ratings
- https://docs.odriverobotics.com/v/latest/hardware/odrive-comparison.htmlinterfaces, feedback, mass, dimensions
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.


