RMCS-2201

NEMA23 High Torque DC Servo Motor 10RPM UART/12C/PPM Drive

£74.58

This Encoder DC Servo motor solution integrates an 0.2deg resolution optical encoder, and a high power electronic servo drive, on an Industrial grade high torque dc motor.

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It supports UART/I2C/PPM/Analog signals directly for absolute speed and absolute position control. This solution works extremely well for slow speeds by providing high correction torque through a closed PI control loop.

The Motor is a Industrial grade 10RPM high torque motor with a massive torque of 120kgcm in small size. The motor has a metal gearbox with all high quality metal gears and has a off-centered shaft.

Power and Input Terminal Assignments

Terminal No.Terminal NameWire ColorDescription
Terminal 1GNDBLACKGround should be connected to negative of supply of battery
Terminal 2SCL/PPM/AnalogBROWNI2C clock / PPM input signal / Analog Voltage Input
Terminal 3SDA/Analog SenseREDI2C Data / Analog Input Sense
Terminal 4UART TXDORANGEUART Data Transmit of speed controller, connect to RXD of host
Terminal 5UART RXDYELLOWUART Data Receive of speed controller, connect to TXD of host
Terminal 6V+ (12V)GREENV+ should be connected to positive of supply or battery

High Torque DC Geared Motor Features

  • 10RPM 12V DC motors with Metal Gearbox and Metal Gears
  • 18000 RPM base motor
  • 6mm Dia shaft with M3 thread hole 
  • Gearbox diameter 37 mm.
  • Motor Diameter 28.5 mm
  • Length 63 mm without shaft
  • Shaft length 15mm
  • 180gm weight
  • 120kgcm torque
  • No-load current = 800 mA
  • Load current = upto 7.5 A(Max)

Encoder and Drive Specifications

  • Zero-backlash DC servo performance
  • 0.2deg resolution optical encoder integrated on motor output shaft
  • High-Current DC Servo motor driver integrated with the motor
  • Absolute (32bit) Motor position control interface via UART, I2C, PPM signal and analog input
  • Accurate Motor speed control interface via UART, I2C, PPM signal and analog input
  • Industrial Grade Aluminum housing for motor and drive
  • Compatible with NEMA 23 mounting setup
  • Speed and position can be controlled using a terminal or MCU via simple UART commands
  • I2C master device can control multiple RMCS-220x via simple I2C command structures
  • An RC receiver or any PPM source can directly control the speed of the motor
  • An analog signal or fixed analog voltage from a potentiometer can directly control the speed of the motor