NEMA23 High Torque DC Servo Motor 100RPM With Step/Dir 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 STEP/PULSE and DIRECTION digital inputs that are opto-isolated. 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 | DIR- | BROWN | Direction -Ve signal connected to anode of opto-isolator | |
| Terminal 3 | DIR+ | RED | Direction +Ve signal connected to cathode of opto-isolator | |
| Terminal 4 | PUL- | ORANGE | Step/Pulse -Ve signal connected to anode of opto-isolator | |
| Terminal 5 | PUL+ | YELLOW | Step/Pulse +Ve signal connected to cathode of opto-isolator | |
| 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 torque
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No-load current = 800 mA
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Load current = upto 7.5 A(Max)
Encoder and Drive Specifications
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Direct replacement for 50W stepper motor and drive
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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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High-Current DC Servo motor driver integrated with the motor
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Fixed stepping of 1800 steps per rotation on output shaft
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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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2.5V, 3.3V and 5V compatible PULSE and DIRECTION inputs with 2-wire opto-isolated interface
