PLAYGROUND*ROBOTICS
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OpenQDD actuator

BLDC / QDD actuatorby Aaed Musa (open source, DIY) · used in 1 robot in the database

Technical specifications
MotorEaglePower 8308 BLDC, 90 KV
Peak (holding) torque16.36 N·m
Gear ratio9:1 planetary, 3D-printed helical gears
DriverODrive S1 FOC controller
EncoderODrive S1 onboard magnetic (Ø8 × 2.5 mm diametric magnet)
Output bearing75 × 95 × 10 mm thin-section
InterfaceVia ODrive S1 (CAN/USB/UART)
Mass935 g (incl. 281 g printed PLA)
Build cost~$247 per BOM

3D-printed 9:1 planetary QDD actuator, ~16.4 N-m peak, Eagle Power 90KV BLDC + ODrive S1, ~935g; CAD/BOM at github.com/aaedmusa/OpenQDD-V1

Used by
Graph