NEMA23 High Torque DC Servo Motor 100RPM With UART/12C/PPM Drive
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 100RPM high torque motor with a massive torque of 35kgcm 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 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 |
High Torque DC Geared Motor Features
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100RPM 12V DC motors with Metal Gearbox and Metal Gears
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18000 RPM base motor
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6mm Dia shaft with M3 thread hole
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Gearbox diameter 37 mm.
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Motor Diameter 28.5 mm
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Length 63 mm without shaft
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Shaft length 15mm
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180gm weight
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35kgcm Holding Torque
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No-load current = 800 mA, Load current = up to 7.5 A(Max)
Encoder and Drive Specifications
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Zero-backlash DC servo performance
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0.2deg resolution optical encoder integrated on motor output shaft
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High-Current DC Servo motor driver integrated with the motor
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Absolute (32bit) Motor position control interface via UART, I2C, PPM signal and analog input
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Accurate Motor speed control interface via UART, I2C, PPM signal and analog input
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Industrial Grade Aluminium housing for motor and drive
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Compatible with NEMA 23 mounting setup
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Speed and position can be controlled using a terminal or MCU via simple UART commands
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I2C master device can control multiple RMCS-220x via simple I2C command structures
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An RC receiver or any PPM source can directly control the speed of the motor
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An analog signal or fixed analog voltage from a potentiometer can directly control the speed of the motor