QDD A1

Our Quasi Direct Drive actuator, QDD A1, comes with an FOC motor driver with torque control and high responsiveness. Our precision engineering ensures efficient power utilization for the latest robotic applications.

Weight (g)

Peak torque (Nm)

Voltage input (V)    

Peak power (W)

Control mode

   350

   3.78

   10-24

   450

   FOC              

Control rate (kHz)

Outer diameter (mm)

Thickness (mm)   

Power connector

Data connector

   15-30

   64

   66

   2x XT-30

   2x JST PH-3

QDD A2

Our next-generation of QDD actuators, QDD A2, are optimized for maximum torque in its weight category, achieving high-efficiency and boast of more than 3x output torque when compared against QDD A1. This actuator is ideal for small size quadruped robots, and small-size industrial robots.

Weight (g)

Peak torque (Nm)

Voltage input (V)    

Peak power (W)

Control mode

   500

   11.96

   10-24

   500

   FOC              

Control rate (kHz)

Outer diameter (mm)

Thickness (mm)   

Power connector

Data connector

   15-30

   78

   50

   2x XT-30

   2x JST PH-3

QDD A3

QDD A3 comes with an FOC motor driver that boasts exceptional torque control and responsiveness. QDD A3 is optimized for maximum torque in its weight category, achieving high-efficiency and boasting of more than 10x output torque when compared against QDD A1. Our precision engineering ensures efficient power utilization for the latest robotic applications.

Weight (g)

Peak torque (Nm)

Voltage input (V)    

Peak power (W)

Control mode

   960

   40.57

   10-44

   1250

   FOC              

Control rate (kHz)

Outer diameter (mm)

Thickness (mm)   

Power connector

Data connector

   15-30

   110

   58

   2x XT-30

   2x JST PH-3

We specialize in providing tailored solutions for robot actuators to meet the unique needs of our clients. We understand that every robotic application comes with its own set of challenges and requirements. We offer custom solutions that are meticulously designed to address those specific needs. Whether you require high torque, ultra-precision control, compact form factors, or specialized features, we work closely with you to develop actuators that meet your exact specifications.

Weight (g)350
Peak torque (Nm)3.78
Voltage input (V)10-24
Peak power (W)450
Control modeFOC