A30 Joint Module

Compact Form, Powerful Impact

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Unleash the robot’s surging power

The A30 joint module addresses robot platform development and motion-control needs. Integrating power output and joint actuation, it adapts to multiple robot morphologies and R&D scenarios, providing a core actuation unit for embodied-intelligence robot development—and supporting research/education, robot competitions, and maker DIY use cases.

Strong power output
High-speed flexible response
Industrial-grade product specification

Highlighted Features

High-performance joints that unleash the robot’s surging power

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Reliable & Durable

The A30 joint has been deployed at scale on the industry-grade quadruped P30 and proven across complex environments and demanding operating conditions

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Peak Performance

The A30 joint module delivers outstanding torque performance
Peak torque 450 N·m provides strong power support for the robot

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Industrial-grade reliability

IP67 protection rating for harsh environments,
-20°C~55°C wide operating temperature for complex work conditions

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Ultra-fast response

Integrated FOC drive-control + 5 Mbps CAN FD for high-dynamic real-time control

Technical Specs

Mechanical parameters

Dimensions: 128x128x72mm
Reduction ratio: 23, two-stage planetary gearbox
Joint weight: 2100g
Stator slot count: 36
Rotor pole pairs: 20 pole pairs
Drive method: Built-in FOC driver

Electrical parameters

Electrical terminal interface: XT30 2+2
Position feedback: Inductive true dual encoders, 19 bits
Rated voltage: 48Vdc
Wide voltage range: 20-80 Vdc
Communication protocol: CANFD,5Mbps

Performance parameters

Rated output power: 986W
Rated speed: 50RPM
Rated torque: 100Nm
Peak torque: 450 Nm (sustained 1 s)
Peak torque: 380 Nm (sustained 5 s)
Peak speed: 130RPM
Protection rating: IP67
Operating ambient temperature: -25~55℃

Note: Data above is based on laboratory testing. Actual performance may vary with environment, payload, and usage.

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