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RH-P12-RN Multi-Function Robot Hand Robotis

Robotis Components

Robotis RH-P12-RN multifunctional robot hand with 2 fingers powered by a 10W DC motor: adaptive gripping design, current control (force control), light and very powerful, detachable finger tips, simple and intuitive assembly, Dynamixel 2.0 protocol.

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Site Reference : RA_GEN007
Manufacturer Reference : 905-0022-000

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Robotic hand 2 fingers Robotis

To know everything about the use of the product and its possibilities, consult its dedicated page on the official Robotis website HERE.

  • 1-DOF Two-finger hand: Multi-function robot hand with 2 fingers powered by a 10W DC motor. 
  • Adaptive gripping design: Passive joints allow adaptive gripping for different shapes of objects. 
  • Current control (force control): Torque control and current-based position control allow objects of different materials to be captured.
  •  Lightweight and high power: 5 kg of high payload are delivered from a 500 g lightweight robot hand. 
  • Detachable fingertips: The detachable fingertips can easily be replaced by a personalized fingertip. 
  • Simple and intuitive assembly: The robot belt can be quickly mounted on the ROBOTIS manipulator. The simplified design allows easy mounting on custom applications.
  • Dynamixel 2.0 protocol: The robot's hand supports the DYNAMIXEL 2.0 protocol for easy control. Power supply and communication are connected via DYNAMIXEL BUS.


Main robot 2 doigts Robotis RH-P12-RN


Robotic hand 2 fingers (RH-P12-RN) Robotis: characteristics

  • MCU ST CORTEX-M4 (STM32F405 @ 168Mhz, 32bit)
  • Position sensor Absolute non-contact encoder (12 bits, 360°) - Manufacturer: ams(, Part number: AS5045
  • Coreless motor
  • Baud rate 9,600 bps ~ 10.5 Mbps
  • Control algorithm Control algorithm PID control algorithm
  • Accuracy level 0.088°.
  • Operating mode Current control mode - Current based position control mode
  • Weight 500g
  • Stroke 0 ~ 109mm
  • Gear ratio 1181 : 1
  • Maximum gripping force 170N
  • Recommended payload 5 kg
  • Operating temperature -5°C ~ 55°C
  • Nominal voltage 24V
  • Control signal Digital package
  • RS485 protocol type Asynchronous asynchronous serial communication - (8 bits, 1stop, no parity)
  • RS485 physical connection RS485 Multipoint BUS RS485
  • ID 0 ~ 252
  • Feedback position, speed, current, temperature, input voltage, etc.
  • Full Metal Gear material, metal body
  • Standby current 30mA
  • Peak current 3.33A
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