Unitree Z1 Robotic Arm Motor (Replacement Joint Actuator)
Product Description
The Unitree Z1 Arm Motor is the high performance actuator used within the Unitree Z1 robotic arm, engineered to deliver precise motion control, high torque output, and reliable feedback for advanced robotic manipulation. Designed specifically for the Z1 platform, this compact motor integrates a harmonic reducer and sensing feedback system to provide smooth, controlled joint movement across demanding robotics applications.
With a maximum torque of 33 N·m and extremely low ~6 arc minute backlash, the Z1 motor enables accurate positioning and responsive control for robotics research, automation development, and precision manipulation tasks. Its lightweight construction and integrated reduction system allow the Z1 arm to maintain high performance motion while preserving the agility and efficiency that define the Unitree platform.
Motor Specifications
- Backlash: ~6 arc minutes
- Maximum torque: 33 N·m
- Weight: 405 g
- Size: φ65 × 50 mm
- Reducer type: Harmonic reducer
- Reduction ratio: 60+
- Motor sensing feedback
- Motor control instruction
Pairs well with
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Unitree Z1 Robotic Arm Motor (Replacement Joint Actuator)
About The Z1 Arm:
Precision Robotics Engineered for Innovation
The Z1 Series—available in Air and Pro models—delivers advanced 6-axis articulation, high-torque joints, and ultra-precise control. Featuring a 740 mm reach and ~0.1 mm repeatability, the Z1 excels at fine manipulation tasks. Whether you’re deploying the Z1 in automation, research, or development environments, its open SDK, force feedback, and air-cooled system ensure unmatched performance and control.
Real-World Manipulation, Redefined
From assembly lines to dynamic environments, the Z1 showcases practical versatility. It handles delicate tasks like pouring wine and tracking a bouncing ball with remarkable fluidity. With payloads ranging from 2 kg (Air) to 5 kg (Pro), the Z1 adapts seamlessly to lightweight precision work or heavier-duty industrial workflows—delivering reliability, repeatability, and intelligent control where it matters most.
How it works
Place Your Order
Order directly through our website or use the form below to connect with a product expert first. Delivery timelines depend on model availability, but we ship as quickly as possible — and we’ll keep you updated every step of the way.
Setup & Configuration
Every robot is different. Depending on your selected model and accessories, configuration can be plug-and-play or require a tailored setup. We offer optional demos, consultations, and ongoing support to ensure you’re up and running with confidence.
Get up and GO
Once set up, your robot is ready to roll. Preloaded actions make it easy to get started, while manual controls and custom routines let you push the limits of what’s possible.