Robotis DYNAMIXEL Pro Robot Servos
Robotis DYNAMIXEL Pro Robot Servos

The DYNAMIXEL Pro line of robot actuators is the newest solution for full-scale, high-performance robots from ROBOTIS. Released in 2014, these actuators feature high precision and power in a compact package, which makes them ideal for everything from advanced robotics to industrial applications.

All DYNAMIXEL Pro servo are rated at 24 V, use the RS-485 communication protocol, and are designed for an operating temperature from 5-55 C (41-131 F). Additional model specifications, dimensional drawings, 3D models, software downloads, and documentation can be found on the individual product pages.

Roll over the table below to compare key features of the DYNAMIXEL Pro line of servo motors. There is some overlap between the L, M, and H-series in performance. In general, the H-series models offer the most resolution and torque.

DYNAMIXEL Pro Model Comparison Table
L42-10-S300 L54-50-S290 M54-40-S250 M54-60-S250 M42-10-S260 L54-30-S400 L54-30-S500 L54-50-S500 H42-20-S300 H54-100-S500 H54-200-S500
Resolution (steps/rev) 4,096 207,720 251,400 251,400 263,168 288,360 288,360 288,360 303,800 501,900 501,900
L42-10-S300 M42-10-S260 L54-30-S400 L54-30-S500 H42-20-S300 M54-40-S250 L54-50-S290 M54-60-S250 L54-50-S500 H54-100-S500 H54-200-S500
Cont. Torque (Nm) 1.4 1.5 4.3 5.4 6.3 6.7 7.4 11.6 15.9 24.8 44.2
L54-50-S500 L54-30-S500 L54-50-S290 M54-40-S250 M42-10-S260 L54-30-S400 H54-200-S500 L42-10-S300 M54-60-S250 H42-20-S300 H54-100-S500
Cont. Speed (RPM) 13.0 21.0 23.2 23.8 27.8 27.9 27.9 28.5 28.8 29.8 30.1
H54-100-S500 H54-200-S500 H42-20-S300 M54-40-S250 M54-60-S250 L42-10-S300 M42-10-S260 L54-30-S400 L54-50-S290 L54-50-S500 L54-30-S500
Backlash (arcmin) 3.5 3.8 3.8 3.8 3.8 4.2 4.2 4.6 4.6 5.0 5.0

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Dynamixel Pro L42-10-S300-R Robot Actuator
RO-902-0092-000
Price: $590.00 Special Order
Item #: RO-902-0092-000 -

The DYNAMIXEL PRO line of Robot Actuators is ROBOTIS's new solution for full-scale robots. These new actuators have incredibly high power and precision, making them ideal for for everything from advanced robotics to industry applications. Using ROBOTIS's frame system for the DYNAMIXEL PRO, you'll be able to rapidly create a variety of different systems and robots. These new servos have position, speed, AND torque based commands. The L42-10-S300-R uses a RS-485 communication protocol, a 300:1...

DYNAMIXEL PRO L54-30-S400-R Robot Actuator
RO-902-0090-000
Price: $890.00 Special Order
Item #: RO-902-0090-000 -

The DYNAMIXEL PRO line of Robot Actuators is ROBOTIS's new solution for full-scale robots. These new actuators have incredibly high power and precision, making them ideal for for everything from advanced robotics to industry applications. Using ROBOTIS's frame system for the DYNAMIXEL PRO, you'll be able to rapidly create a variety of different systems and robots. These new servos have position, speed, AND torque based commands. The L54-30-S400-R uses a RS-485 communication protocol, a 400:1...

DYNAMIXEL PRO L54-30-S400-R Robot Actuator
RO-902-0106-000
Price: $890.00 Special Order
Item #: RO-902-0106-000 -

The DYNAMIXEL PRO line of Robot Actuators is ROBOTIS's new solution for full-scale robots. These new actuators have incredibly high power and precision, making them ideal for for everything from advanced robotics to industry applications. Using ROBOTIS's frame system for the DYNAMIXEL PRO, you'll be able to rapidly create a variety of different systems and robots. These new servos have position, speed, AND torque based commands. The L54-30-S500-R uses a RS-485 communication protocol, a 500:1...

DYNAMIXEL PRO L54-50-S290-R Robot Actuator
RO-902-0080-000
Price: $990.00 Special Order
Item #: RO-902-0080-000 -

The DYNAMIXEL PRO line of Robot Actuators is ROBOTIS's new solution for full-scale robots. These new actuators have incredibly high power and precision, making them ideal for for everything from advanced robotics to industry applications. Using ROBOTIS's frame system for the DYNAMIXEL PRO, you'll be able to rapidly create a variety of different systems and robots. These new servos have position, speed, AND torque based commands. The L54-50-S290-R uses a RS-485 communication protocol, a 290:1...

DYNAMIXEL PRO L54-50-S290-R Robot Actuator
RO-902-0105-000
Price: $990.00 Special Order
Item #: RO-902-0105-000 -

The DYNAMIXEL PRO line of Robot Actuators is ROBOTIS's new solution for full-scale robots. These new actuators have incredibly high power and precision, making them ideal for for everything from advanced robotics to industry applications. Using ROBOTIS's frame system for the DYNAMIXEL PRO, you'll be able to rapidly create a variety of different systems and robots. These new servos have position, speed, AND torque based commands. The L54-50-S500-R uses a RS-485 communication protocol, a 500:1...

DYNAMIXEL PRO L54-30-S400-R Robot Actuator
RO-902-0091-000
Price: $790.00 Special Order
Item #: RO-902-0091-000 -

The DYNAMIXEL PRO line of Robot Actuators is ROBOTIS's new solution for full-scale robots. These new actuators have incredibly high power and precision, making them ideal for for everything from advanced robotics to industry applications. Using ROBOTIS's frame system for the DYNAMIXEL PRO, you'll be able to rapidly create a variety of different systems and robots. These new servos have position, speed, AND torque based commands. The M42-10-S260-R uses a RS-485 communication protocol, a 260:1...

DYNAMIXEL PRO M54-40-S250-R Robot Actuator
RO-902-0089-000
Price: $1,590.00 Special Order
Item #: RO-902-0089-000 -

The DYNAMIXEL PRO line of Robot Actuators is ROBOTIS's new solution for full-scale robots. These new actuators have incredibly high power and precision, making them ideal for for everything from advanced robotics to industry applications. Using ROBOTIS's frame system for the DYNAMIXEL PRO, you'll be able to rapidly create a variety of different systems and robots. These new servos have position, speed, AND torque based commands. The M54-40-S250-R uses a RS-485 communication protocol, a 250:1...

DYNAMIXEL PRO M54-60-S250-R Robot Actuator
RO-902-0088-000
Price: $1,690.00 Special Order
Item #: RO-902-0088-000 -

The DYNAMIXEL PRO line of Robot Actuators is ROBOTIS's new solution for full-scale robots. These new actuators have incredibly high power and precision, making them ideal for for everything from advanced robotics to industry applications. Using ROBOTIS's frame system for the DYNAMIXEL PRO, you'll be able to rapidly create a variety of different systems and robots. These new servos have position, speed, AND torque based commands. The M54-60-S250-R uses a RS-485 communication protocol, a 250:1...

DYNAMIXEL PRO H42-20-S300-R Robot Actuator
RO-902-0081-000
Price: $1,490.00 Special Order
Item #: RO-902-0081-000 -

The DYNAMIXEL PRO line of Robot Actuators is ROBOTIS's new solution for full-scale robots. These new actuators have incredibly high power and precision, making them ideal for for everything from advanced robotics to industry applications. Using ROBOTIS's frame system for the DYNAMIXEL PRO, you'll be able to rapidly create a variety of different systems and robots. These new servos have position, speed, AND torque based commands. The H42-20-S300-R uses a RS-485 communication protocol, a 300:1...

DYNAMIXEL PRO H54-100-S500-R Robot Actuator
RO-902-0078-000
Price: $2,590.00 Special Order
Item #: RO-902-0078-000 -

The DYNAMIXEL PRO line of Robot Actuators is ROBOTIS's new solution for full-scale robots. These new actuators have incredibly high power and precision, making them ideal for for everything from advanced robotics to industry applications. Using ROBOTIS's frame system for the DYNAMIXEL PRO, you'll be able to rapidly create a variety of different systems and robots. These new servos have position, speed, AND torque based commands. The H54-100-S500-R uses a RS-485 communication protocol, a 500:1...

DYNAMIXEL PRO H54-200-S500-R Robot Actuator
RO-902-0079-000
Price: $2,790.00 Special Order
Item #: RO-902-0079-000 -

The DYNAMIXEL PRO line of Robot Actuators is ROBOTIS's new solution for full-scale robots. These new actuators have incredibly high power and precision, making them ideal for for everything from advanced robotics to industry applications. Using ROBOTIS's frame system for the DYNAMIXEL PRO, you'll be able to rapidly create a variety of different systems and robots. These new servos have position, speed, AND torque based commands. The H54-200-S500-R uses a RS-485 communication protocol, a 500:1...

DYNAMIXEL Pro FRP42-A110K Adaptor
RO-903-0219-100
Price: $35.00 Special Order
Item #: RO-903-0219-100 -

This is an optional adapter frame for DYNAMIXEL Pro servos using the 42 mm2 form factor. The servo adapter is made from aluminum for high strength and durability. Package Contents 1 x FRP42-A110K Frame Adapter (Black) 20 x M3-8mm SHCS (Hex Wrench Bolt) Check out the compatibility table to make sure this adapter will meet your needs and to find out what other accessories are available. This adapter is only designed to work with specific DYNAMIXEL Pro servos listed. Dimensional drawing and 3D...

DYNAMIXEL Pro 42 Series FRP42-H120K Hinge
RO-903-0217-100
Price: $90.60 Special Order
Item #: RO-903-0217-100 -

This is an optional hinge frame for DYNAMIXEL Pro servos using the 42 mm2 form factor. The servo hinge frame is made from aluminum for high strength and durability. Package Contents 1 x FRP42-H120K Frame Hinge (Black) 20 x M3-8mm SHCS (Hex Wrench Bolt) A DYNAMIXEL Pro idler is required when assembling this hinge frame to the servo. Check out the compatibility table to make sure that this hinge frame will work with your servo and to find the corresponding idler. This hinge frame is only...

DYNAMIXEL Pro FRP42-H110K Hinge
RO-903-0216-100
Price: $90.60 Special Order
Item #: RO-903-0216-100 -

This is an optional hinge frame for DYNAMIXEL Pro servos using the 42 mm2 form factor. The servo hinge frame is made from aluminum for high strength and durability. Package Contents 1 x FRP42-H110K Frame Hinge (Black) 20 x M3-8mm SHCS (Hex Wrench Bolt) A DYNAMIXEL Pro idler is required when assembling this hinge frame to the servo. Check out the compatibility table to make sure that this hinge frame will work with your servo and to find the corresponding idler. This hinge frame is only...

DYNAMIXEL Pro FRP42-I110K Idler Bearing
RO-902-0083-000
Price: $58.90 Special Order
Item #: RO-902-0083-000 -

This is an optional idler for DYNAMIXEL Pro servos using the 42 mm2 form factor. The idler is made from aluminum for high strength and durability. Package Contents 1 x FRP42-I110K Idler (Black) 6 x M3-10mm FHS (Flat Headed Bolt) 20 x M3-8mm SHCS (Hex Wrench Bolt) Check out the compatibility table to make sure this idler will meet your needs and to find out what other accessories are available. This idler is only designed to work with specific DYNAMIXEL Pro servos listed. Dimensional drawing...

DYNAMIXEL Pro FRP54-A110K Adaptor
RO-903-0218-100
Price: $37.10 Special Order
Item #: RO-903-0218-100 -

This is an optional adapter frame for DYNAMIXEL Pro servos using the 54 mm2 form factor. The servo adapter is made from aluminum for high strength and durability. Package Contents 1 x FRP54-A110K Frame Adapter (Black) 20 x M3-8mm SHCS (Hex Wrench Bolt) Check out the compatibility table to make sure this adapter will meet your needs and to find out what other accessories are available. This adapter is only designed to work with specific DYNAMIXEL Pro servos listed. Dimensional drawing and 3D...

DYNAMIXEL Pro FRP54-H210K Hinge
RO-903-0222-000
Price: $120.00 Special Order
Item #: RO-903-0222-000 -

This is an optional hinge frame for DYNAMIXEL Pro servos using the 54 mm2 form factor. The servo hinge frame is made from aluminum for high strength and durability. Package Contents 1 x FRP54-H210K Frame Hinge (Black) 1 x FRP54-H030 Spacer 20 x M3-8mm SHCS (Hex Wrench Bolt) A DYNAMIXEL Pro idler is required when assembling this hinge frame to the servo. Check out the compatibility table to make sure that this hinge frame will work with your servo and to find the corresponding idler. This hinge...

DYNAMIXEL Pro FRP54-H220K Hinge
RO-903-0223-000
Price: $120.00 Special Order
Item #: RO-903-0223-000 -

This is an optional hinge frame for DYNAMIXEL Pro servos using the 54 mm2 form factor. The servo hinge frame is made from aluminum for high strength and durability. Package Contents 1 x FRP54-H220K Frame Hinge (Black) 1 x FRP54-H030 Spacer 20 x M3-8mm SHCS (Hex Wrench Bolt) A DYNAMIXEL Pro idler is required when assembling this hinge frame to the servo. Check out the compatibility table to make sure that this hinge frame will work with your servo and to find the corresponding idler. This hinge...

DYNAMIXEL Pro FRP54-H120K Hinge
RO-903-0215-100
Price: $98.20 Special Order
Item #: RO-903-0215-100 -

This is an optional hinge frame for DYNAMIXEL Pro servos using the 54 mm2 form factor. The servo hinge frame is made from aluminum for high strength and durability. Package Contents 1 x FRP54-H120K Frame Hinge (Black) 20 x M3-8mm SHCS (Hex Wrench Bolt) A DYNAMIXEL Pro idler is required when assembling this hinge frame to the servo. Check out the compatibility table to make sure that this hinge frame will work with your servo and to find the corresponding idler. This hinge frame is only...

DYNAMIXEL Pro FRP54-H110K Hinge
RO-903-0214-100
Price: $98.20 Special Order
Item #: RO-903-0214-100 -

This is an optional hinge frame for DYNAMIXEL Pro servos using the 54 mm2 form factor. The servo hinge frame is made from aluminum for high strength and durability. Package Contents 1 x FRP54-H110K Frame Hinge (Black) 20 x M3-8mm SHCS (Hex Wrench Bolt) A DYNAMIXEL Pro idler is required when assembling this hinge frame to the servo. Check out the compatibility table to make sure that this hinge frame will work with your servo and to find the corresponding idler. This hinge frame is only...

DYNAMIXEL Pro FRP54-I110K Idler Bearing
RO-902-0082-000
Price: $65.90 Special Order
Item #: RO-902-0082-000 -

This is an optional idler for DYNAMIXEL Pro servos using the 54 mm2 form factor. The idler is made from aluminum for high strength and durability. Package Contents 1 x FRP54-I110K Idler (Black) 6 x M3-10mm FHS (Flat Headed Bolt) 20 x M3-8mm SHCS (Hex Wrench Bolt) Check out the compatibility table to make sure this idler will meet your needs and to find out what other accessories are available. This idler is only designed to work with specific DYNAMIXEL Pro servos listed. Dimensional drawing...

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