Small Scale<br>Powerful Motion
Small Scale<br>Powerful Motion

Small Scale
Powerful Motion

Micro drive solutions designed for compact robotics, precision devices, and intelligent machines.

Micro Joint Actuators

Covering Φ16mm-Φ30mm

specifications, VAXOR micro joint

actuators are engineered for compact,

high-precision motion.


Integrated motor, reducer, and encoder design

enables high torque density, strong rigidity,

and reliable motion control.


Built for robotic joints, dexterous hands,

industrial automation, and precision devices,

they bring powerful motion into smaller spaces.

Product Model

Φ16mm Micro Joint Actuator
Φ16mm Micro Joint Actuator

Φ16mm Micro Joint Actuator

One of the few mass-produced Φ16mm joint modules in the world. Featuring high-density HDI PCB winding technology and a high-precision encoder, it achieves angular accuracy of up to 0.02°, making it ideal for dexterous hands and highly integrated robotic systems.

Model
X16S/L-UM30/50-MH-4
Voltage
12/24V
Gear Ratio
30/50
ContinuousTorque
up to 200 mNm
Initial Torque
up to 400 mNm
Encoder
Absolute Magnetic Encoder
Communication
SPI
Weight
24.3-26.1g
Φ20mm Micro Joint Actuator
Φ20mm Micro Joint Actuator

Φ20mm Micro Joint Actuator

The flagship X20 measures only Φ20mm × 20mm, making it one of the world's most compact joint modules. Its innovative axial flux motor architecture delivers over 30% higher torque density than conventional designs while maintaining an ultra-compact footprint.

Model
X20S/L-UM15/30/50-MH-4
Voltage
12 / 24 / 48 V
Gear Ratio
15 / 30 / 50
ContinuousTorque
up to 450 mNm
Initial Torque
up to 800 mNm
Encoder
Absolute Magnetic Encoder
Communication
SPI
Weight
37.2–41.6 g
Φ25mm Micro Joint Actuator
Φ25mm Micro Joint Actuator

Φ25mm Micro Joint Actuator

Integrating axial flux motors, miniature cycloidal reducers and non-contact encoders, the Φ25mm actuator achieves an optimal balance of precision, load capacity and cost, making it ideal for collaborative robots and biomimetic joints.

Model
X25S-UZ/BZ30/50-MH-3
Voltage
12–18 V
Gear Ratio
30 / 50
ContinuousTorque
up to 1150 mNm
Initial Torque
up to 1800 mNm
Encoder
Absolute Magnetic Encoder
Communication
CAN FD
Weight
93–103 g
Φ30mm Micro Joint Actuator
Φ30mm Micro Joint Actuator

Φ30mm Micro Joint Actuator

Designed for medium-to-high load applications, the Φ30mm actuator delivers Newton-meter level output and high structural rigidity, enabling stable and reliable motion control for humanoid robots, exoskeletons and robotic joints.

Model
X30S-UZ/BZ30/50-MH-3
Voltage
12–18 V
Gear Ratio
30 / 50
ContinuousTorque
up to 1500 mNm
Initial Torque
up to 2200 mNm
Encoder
Absolute Magnetic Encoder
Communication
CAN FD
Weight
123–133 g
φ4mm Ultra-micro Brushless Coreless Motor
φ4mm Ultra-micro Brushless Coreless Motor

φ4mm Ultra-micro Brushless Coreless Motor

With a world-leading diameter of just 4mm, this motor is engineered for extreme space constraints, delivering irreplaceable drive solutions for medical devices, precision instruments and advanced miniature applications.

Model
G04P-VW00-QZ-1
Voltage
6 V
No Load Speed
55,000 rpm
Nominal Speed
30,000 rpm
Nominal Torque
0.38 mNm
Stalling Torque
0.76 mNm
Torque Constant
0.82 mNm/A
Weight
1.7 g
φ5mm Ultra-micro Brushless Coreless Motor
φ5mm Ultra-micro Brushless Coreless Motor

φ5mm Ultra-micro Brushless Coreless Motor

The Φ5mm motor achieves an exceptional balance of performance, cost and manufacturability. Combining FPCB winding technology with AI-optimized design, it delivers reliable motion solutions for UAVs, wearables and beyond.

Model
G05P-VW00-QZ-1
Voltage
6 V
No Load Speed
55,000 rpm
Nominal Speed
30,000 rpm
Nominal Torque
0.40 mNm
Stalling Torque
0.80 mNm
Torque Constant
0.65 mNm/A
Weight
2.6 g
φ6mm Ultra-micro Brushless Coreless Motor
φ6mm Ultra-micro Brushless Coreless Motor

φ6mm Ultra-micro Brushless Coreless Motor

The Φ6mm motor enhances torque output and drive stability, delivering robust performance for demanding miniature applications within a compact footprint.

Model
G06P-VW00-QZ-1
Voltage
12 V
No Load Speed
63,000 rpm
Nominal Speed
45,000 rpm
Nominal Torque
0.49 mNm
Stalling Torque
0.98 mNm
Torque Constant
1.05 mNm/A
Weight
3.75 g