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NEMA 23 Stepper Motor 2Nm – High Torque for CNC & 3D Printers
Rs. 1,420.00
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NEMA 23 Stepper Motor 2Nm – High Torque for CNC & 3D Printers
The NEMA 23 Stepper Motor 2Nm is a high-torque bipolar stepper motor with 1.8° step angle, ideal for CNC routers, 3D printers, robotic arms, and precise automation projects.
Key Specifications
| Step Angle | 1.8° (200 steps/rev) |
| Holding Torque | 2 Nm |
| Rated Current | 2.8 A per phase (typical) |
| Phase Resistance | ~1.0 Ohm |
| Inductance | ~4.0 mH |
| Shaft Diameter | 8 mm (standard) |
| Weight | ~1.2 kg |
| Frame Size | NEMA 23 (57 x 57 mm) |
What You Can Build With This
- Arduino Pen Plotter: Build a 2-axis CNC drawing machine using GRBL and an Arduino Uno with an A4988 driver.
- IoT Filament Monitor: Create an ESP32-based tracking system that monitors filament usage for a 3D printer and sends alerts.
- Raspberry Pi Automated Blinds: Use this motor with a Pi to automate window blinds based on sunlight intensity using a light sensor.
- CBSE/ATL: Stepper Motor Speed Control: Demonstrate stepper motor speed and direction control using Arduino and A4988 driver, as per class 12 physics practicals or ATL Tinkering Lab.
- B.Tech/SIH: CNC PCB Milling Machine: Develop a low-cost PCB prototyping machine using this motor for precise X/Y axes movement.
Compatibility
| Platform | Compatible | Connection | Library / Method |
|---|---|---|---|
| Arduino Uno R3 | Yes | Digital pins (D2, D3) via A4988 | AccelStepper |
| Arduino Nano | Yes | Digital pins via A4988 | AccelStepper |
| Arduino Mega 2560 | Yes | Digital pins via A4988 | AccelStepper |
| ESP8266 NodeMCU | Yes | GPIOs (D1, D2) via A4988 | AccelStepper / ESP8266Stepper |
| ESP32 Dev Board | Yes | GPIOs via A4988 | AccelStepper (or esp32-stepper) |
| Raspberry Pi Pico | Yes | GPIO via A4988 | MicroPython Stepper library |
| Raspberry Pi 4 / 5 | Yes | GPIO via A4988 | RPi.GPIO / pigpio |
Wiring and Interface Notes
Standard 4-wire bipolar connection to an A4988 or DRV8825 driver. For 12V operation, use an adequate power supply; the motor’s rated voltage is 2.8V but the driver limits current. Ensure proper heat sinking for the driver when running at high torque and increase the current limit gradually.
Frequently Asked Questions
What driver do I need for this NEMA 23 motor?
An A4988 or DRV8825 driver works well for most applications, but for maximum torque use a TB6600 driver set to 2.8A.
Is this motor suitable for a 3D printer?
Yes, the 2Nm torque is sufficient for most 3D printers; it can handle heavy print heads and provide precise movement.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items