Joint Motors
Unitree A1 Motor
Slim joint motor with high instantaneous torque
The A1 Motor delivers 33.5 N·m of instantaneous torque from a 605 g slim body with an optimised planetary reducer. Motor body and controller are integrated; it is quick to remove and refit on legged robots and high-load mechanisms.
- 33.5 N·m instantaneous torque
- 21 rad/s, 605 g
- RS-485, 1 kHz control

Images: Unitree Robotics official product information.
Technical specifications
Unitree A1 Motor specifications.
- Maximum instantaneous torque
- 33,5 N·m
- Maximum joint speed
- 21 rad/s
- Weight
- 605 g
- Operating voltage
- 20 ile 40 V
- Torque constant
- 0,9287 N·m/A
- Communication
- RS-485, 1 kHz kontrol periyodu
- Encoder
- 15 bit
- Feedback
- Tork, açı, açısal hız, açısal ivme, sıcaklık
- Control commands
- Tork, açı, açısal hız, sertlik, sönümleme
Specifications are based on Unitree Robotics' official product information. Detailed technical documentation, mounting interface details and the compatibility matrix for your robot are provided by our engineering team within the project scope.
Applications
Where it is used.
- Legged robots
- High-load mechanisms
Corporate quotation
Let us plan the quotation and delivery for the Unitree A1 Motor.
Robotlar.org is the Turkey Partner of Unitree Robotics; supply, compatibility with your robot and integration support are handled from one source.
Robotic system costs are optimised according to the selected hardware platform, additional sensor and payload configurations, and the integration scenarios specific to your site. Share your requirements and our engineering team will prepare a feasibility report and a pro forma quotation tailored to your organisation.
- Supply and delivery scheduling backed directly by the manufacturer
- Site- and mission-focused technical feasibility and simulation
- Turnkey hardware, software and mission integration
- Advisory on corporate tenders, specifications and administrative processes
Direct contact and advisory line: 0850 532 6 777
Joint Motors
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