DYNAMIXEL Pro+ H42P-20-S300-R

Item number: MBS-ANT-32

EAN: 0096718606993

ROBOTIS Dynamixel Pro+ H42P-20-S300-R Servomotor

  • Resolution up to 607 500 Steps/Pulse
  • Position, Speed and Power sensor
  • RS485 Interface/Communication
  • Up to 29,2 RPM

Category: Electronics

2.209,95 €

including 19% VAT. , plus shipping

Available now!

Shipping time: 35 - 38 workdays


The ROBOTIS Dynamixel Pro+ servos have different power values, dimensions and interfaces and therefore cover a wide field of possible apllications. The Dynamixel Pro+ H42P-20-S300-R has an epicyclic gearing aswell as an integrated encoder that enables up to  607 500 steps/pulse. Furthermore the Dynamixel Pro servos have following special functions:

  • current sensor for force control
  • control algorithm for speed, position and voltage regulation
  • PID-Controller for intern position control

The communication between the servomotor and the controlling unit can be realised via the ROBOTIS Dynamixel U2D2, the ROBOTIS OpenCR1.0 or a variety of other Dynamixel Pro / RS485 compatible control units. One thing that should be kept in mind is, that the working voltage is 24 Volt.


Technical Data

  • Model Name: H42P-20-S300-R
  • ROBOTIS item number: 902-0081-001
  • Resolution: 607 500Steps/Pulse (0.0006°)
  • Weight: 0,34Kg
  • Dimensions: 42 x 42 x 84mm
  • Working voltage: 24V
  • Maximum torque: 32,7 RPM
  • Engine type: BLDC (Maxon)
  • Current: up to 1,5A
  • Torque: 25,3Nm
  • Gear ratio: 303,8:1
  • Interface: RS485 (Half Duplex, 8bit, 1 Stop Bit, No Parity)
  • Working temperature: -5° - 55°C
  • Modes: Torque, Velocity, Position, Extended Position & PWM Control
  • ID: 0 - 252

The full manual of the Dynamixel Pro servos can be seen HERE.

Default settings

When delivered every DYNAMIXEL Pro servo has the ID:1 and a baudrate of 57 600bps.

Scope of delivery


  • DYNAMIXEL H42P-20-S300-R
  • 2 x X4P 600mm Data & Power cable
  • 20 x WB M3x8mm

HAN: 902-0081-001
Shipping weight: 0,50 Kg
Product weight: 0,34 Kg
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