DynaDrives are powerful, water-resistant, active-cooled drive modules with integrated electronics for high power and precise control. Ideal for diverse, robust robotic applications, reducing integration complexity and development time while ensuring reliability in harsh environments. A powerful, flexible choice for robotic developers and engineers focusing on the functionality of the robot and not on the maintenance of its joints.
Drive Features
High Performance
Robust, Compact and Torque-dense Actuators
Quasi-Direct Drive
Low gearbox ratio architecture ideal for dynamic robots
IP67
Watertight actuators, designed for outdoor operation
Modular
Effortless drive replacement and maintenance of robots
Fully Integrated
Integrated Controller, Active Cooling, Shaft Encoder, Gearbox
Cost Effective
Affordable without compromising reliability
DynaDrive Baboon
Specs Summary | Details |
---|---|
Peak Torque | 60 Nm |
Nominal Torque | 27 Nm |
Actuator Mass | 1.07 Kg |
Peak Power | 930 W |
Output Speed | 15.5 rad/s |
Transmission Ratio | 1:8 |
Max Bending Moment | 70 Nm |
Nominal Voltage | 48 V |
Torque Accuracy | ± 0.5 Nm |
Position Accuracy | ± 5" |
Rotor Position Accuracy | ± 3" |
Current Controller | 10 kHz |
Motor Velocity Controller | 10 kHz |
Position, Torque, and Hybrid Controllers | 2.5 kHz |
PWM Frequency | 20 kHz |
DynaDrive Coyote
Specs Summary | Details |
---|---|
Peak Torque | 28 Nm |
Nominal Torque | 14 Nm |
Actuator Mass | 0.81 Kg |
Peak Power | 1000 W |
Output Speed | 36 rad/s |
Transmission Ratio | 1:8 |
Max Bending Moment | 70 Nm |
Nominal Voltage | 48 V |
Torque Accuracy | ± 0.5 Nm |
Encoder Position Accuracy | ± 5" |
Rotor Position Accuracy | ± 3" |
Current Controller | 10 kHz |
Motor Velocity Controller | 10 kHz |
Position, Torque, and Hybrid Controllers | 2.5 kHz |
PWM Frequency | 20 kHz |
Software Features
Adjustable PID
Every controller has fully adjustable PID gains giving full control over its performance
Full Control
Torque, Position, Velocity, or hybrid controllers
EtherCAT
Industry-standard real-time communication for robust operation
Safe
Firmware-level safety layers, configuring limits for quantities such as torque, speed, etc
Optimized
FOC Commutation
Cogging Compensation
Friction Calibration
ROS Compatible
ROS 1 Drivers are available and ROS 2 drivers coming soon
Used in
Robotic Wheels
DynaDrive Coyote has been used to build the controllable wheels shown in this video. The precision control that is enabled by these actuators enable the robot ANymal to drive on different outdoor environment and stand on two legs.
Used in
Robot leg
DynaDrive Baboon is used as an ANYdrive replacement of the Hip and Knee joint on ANYmal at RSL ETH Zurich. The gait shown has not been tuned for our robotic joint, demonstrating ease of installation and operation.
Used in
ANYexo V2 Wrist
ANYexo is very transparent and powerfull exosceleton designed for rehabilitation. Due to its high transparency and accurate torque control, DynaDrive Armadillo is used as wrist actuation.
Used in
Festo Bionic Assistant
DynaDrives have been used for building the wheels of the Ballbot robot and the robotic arm of the BionicMobileAssistant demonstrated by Festo.
Used in
DynaArm
DynaArm is a powerful yet lightweight robotic arm developed and optimized for legged robots that operate outdoors. All six joints are built using DynaDrives, providing all the necessary torque and speed needed for such an application.