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. 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 300RPM high torque motor with a massive torque of 30kgcm in small size. The motor has a metal gearbox with all high quality metal gears and has a off-centered shaft.
High Torque DC Geared Motor Features
- 300RPM 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
- 30kgcm 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
| Terminal No. |
Terminal Name |
Wire Color |
Description |
| Terminal 1 |
GND |
BLACK |
Ground should be connected to negative of supply of battery |
| Terminal 2 |
SCL/PPM/Analog |
BROWN |
I2C clock / PPM input signal / Analog Voltage Input |
| Terminal 3 |
SDA/Analog Sense |
RED |
I2C Data / Analog Input Sense |
| Terminal 4 |
UART TXD |
ORANGE |
UART Data Transmit of speed controller, connect to RXD of host |
| Terminal 5 |
UART RXD |
YELLOW |
UART Data Receive of speed controller, connect to TXD of host |
| Terminal 6 |
V+ (12V) |
GREEN |
V+ should be connected to positive of supply or battery |
Downloads
Encoder DC High-Torque Servo Motor and Driver User’s Manual