YM070-210-M001-RH does not include a reducer and can be utilized in combination with various products such as reducers,

linear actuators, and servo cylinders, depending on the intended purpose. 


High Performance Frameless Motor with Hollow Shaft

Torque control based on current sensing

PID control to enhance position, speed reliability and accuracy

The integrated absolute magnetic encoder and replaceable battery allow multi-turn position information to be retained

even after complete power-off (with back up battery).

Metal housing for high durability

Modular configuration makes it easy to create applications of varying degrees of freedom

The image above is an exploded view that includes a reducer to aid understanding.

This product does not include a reducer.

Package Components
Robot Cable-2P-X4P 600mm(Convertible)1RS485 2P-4P Cable(MOLEX-JST)
Robot Cable-2P 600mm1RS485 2P Cable(MOLEX-MOLEX)
Cord End Terminal4For power connection
Terminal Plug2For power connection
Wrench Bolt WB M2X610For output shaft assembly
Wrench Bolt WB M3x810

For frame assembly

How to Connect a Multi-turn Backup Battery
1. Disconnect the power from the DYNAMIXEL-Y and release the locking bolt on the battery cover.
2. Open the battery cover.
3. Connect the battery cable.
4. Reattach the battery cover.
5. Tighten and secure the locking bolt of the battery cover.
6. Run DYNAMIXEL Wizard 2.0, and follow the battery replacement procedure.
7. Refer to the e-Manual for details (link)
Assembly Guide

- Please be aware of different operational voltage from other DYNAMIXEL series (Operational voltage: 24V).

- Please refer to the drawings provided online when combining with other reducers and power transmission products.

- Please be cautious of overheating during prolonged high-speed usage. 

- Please use a frame that matches the screw length considering the depth of the tabs indicated in the drawing.

- After purchasing the product, ensure to connect the multi-turn backup battery before use.

- Please refer to the drawings when combined with various products such as reducers, linear actuators, and

servo cylinders depending on the intended purpose.

- For additional precautions, please refer to the e-manual.

Model Name YM070-210-M001-RH
MCU ARM Cortex-M4 (168 [Mhz], 32 [bit])
Input Voltage Min. [V] -
Recommended [V] 24.0
Max. [V] -
Performance Characteristics Voltage [V] 24.0
Stall Torque [N·m] -
Stall Current [A] -
No Load Speed [rpm] 5,675.0
No Load Current [A] -
Continuous Operation Voltage [V] 24.0
Torque [N·m] 0.3
Speed [rpm] 4,664.0
Current [A] 11.9
Resolution Resolution [deg/pulse] 0.0006866455
Step [pulse/rev] 524,288
Angle [degree] 360
Position Sensor Contactless absolute encoder (19Bit, 360 [deg])
Multi-turn (18Bit, 262,144 [rev], Battery back up)
Operating Temperature Min. [°C] -5
Max. [°C] 55
Motor Frameless BLDC
Baud Rate Min. [bps] 9,600
Max. [bps] 10,500,000
Control Algorithm PID
Gear Type -
Gear Material Metal
Case Material Metal (Plastic Bottom)
Dimensions (WⅹHⅹD) [mm] D70 x 50.9
Dimensions (WⅹHⅹD) [inch] D2.75 x 2
Weight [g] 340.00
Weight [oz] 11.99
Gear Ratio 1:1
Backlash [arcmin] -
Backlash [deg] -
Command Signal Digital Packet
Protocol Type Half duplex Asynchronous Serial Communication (8bit, 1stop, No Parity)
Link (Physical) RS-485 Multidrop Bus
ID 0 ~ 252
Feedback Position, Velocity, Current, Temperature, Voltage, etc
Protocol version Protocol 2.0
Operating Mode / Angle Current Control mode:Endless turn
Velocity Control mode:Endless turn
Position Control Mode : ±131,072 [Rev]
Output [W] 210
Standby Current [mA] 40