The Unitree Z1 Series
Comprising the Z1 AirandZ1 Pro, represents a leap forward in robotic arm technology. These arms offer unparalleled dexterity, precision, and adaptability
Key Features
High Degrees of Freedom
Both models feature 6-axis articulation, allowing for complex and fluid movements that mimic human arm dexterity.
Robust Payload Capacity
- Z1 Air:
- Handles up to 2 kg, suitable for tasks requiring agility and speed.
- Z1 Pro:
- Supports 3–5 kg, ideal for heavier-duty applications.
- Higher performance components
- Equipped with air cooling system
- Extended Reach
- A reach of 740 mm enables the arms to perform tasks over a broad workspace, enhancing operational flexibility.
- Precision and Repeatability
- Achieves a repeatability of approximately 0.1 mm
- Advanced Control Systems
- Supports both position and force control modes, with collision detection and force feedback.
- Open Programming Interface
- Compatible with Ubuntu OS and offers an open SDK.
Technical Specifications
Specification |
Z1 Air |
Z1 Pro |
Degrees of Freedom |
6 axes |
6 axes |
Weight |
4.3 kg |
4.5 kg |
Payload Capacity |
2 kg |
3–5 kg |
Reach |
740 mm |
740 mm |
Repeatability |
~0.1 mm |
~0.1 mm |
Power Supply |
24V, >20A |
24V, >20A |
Maximum Power Consumption |
500 W |
500 W |
Interface |
Ethernet |
Ethernet |
Operating System |
Ubuntu |
Ubuntu |
Control Modes |
Position & Force Control |
Position & Force Control |
Collision Detection |
Yes |
Yes |
Joint Speed |
Up to 180°/s |
Up to 180°/s |
Maximum Joint Torque |
33 N·m |
33 N·m |
Encoder Resolution |
15-bit |
15-bit |
Communication Method |
RS-485 |
RS-485 |
Force Control Accuracy |
~0.2 N·m |
~0.2 N·m |
Backlash |
~6 arcmin |
~6 arcmin |
Reducer |
Harmonic Reducer |
Harmonic Reducer |
Bearing |
Industrial-grade cross roller |
Industrial-grade cross roller |
Reduction Ratio |
60+ |
60+ |
Motor Sensing Feedback |
Torque, Angle, Angular Velocity |
Torque, Angle, Angular Velocity |
Motor Control Commands |
Torque, Angle, Angular Velocity, Stiffness, Damping |
Torque, Angle, Angular Velocity, Stiffness, Damping |
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