Components · Legged Actuators
Quasi-Direct-Drive Actuator (MIT Cheetah-Class)
MFR BotwerXMODEL BW-QDD-90
High-torque quasi-direct-drive actuator built for dynamic legged robots, pairing a low-ratio planetary gear with a large-diameter BLDC for backdrivable, impact-tolerant joints. Integrated FOC driver and CAN make it a drop-in leg module.
A BOTWERX own-brand listing
This is our own product rather than one carried by a supplier, so there is no second vendor to compare it against and no supplier stock reading to report. Availability is arranged directly — ask us before planning a build around it.
Specifications· 7 fields
- Comms
- CAN bus
- Driver
- Integrated FOC
- Voltage
- 24V
- Feedback
- 14-bit absolute encoder
- Gear Ratio
- 6:1 planetary
- Peak Torque
- ~17 N·m
- Backdrivable
- Yes