Stepper Motors and Drivers Online for Robotics – Robocraze

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Buy Stepper Motors Online in India

Robocraze has a large collection of high-quality stepper motors to ensure you discover the best solution for your needs. Our user-friendly website makes it easy to shop for stepper motors by providing thorough product information and descriptions.

We recognize the importance of precision and dependability in your projects, which is why our stepper motors and controllers have been thoroughly tested to meet your requirements. Take advantage of our current discounts and the opportunity to earn points with each purchase. Shop with us today to up your project's game!

Stepper Motor Selection Guide

Motor Type	Voltage (V)	Rated Current (A)	Holding Torque (kg·cm)	Speed (RPM)	Best Use Case
28BYJ-48 (5V)	5V	0.2A	0.34	15–20 RPM	Educational projects, light automation
NEMA 17 (12V)	12V	1.2–2.0A	3–4.5	100–200 RPM	3D printers, CNC plotters, small robots
NEMA 23 (24V)	24V	2.5–3.0A	10–12	200–300 RPM	Industrial automation, robotics, heavy actuators
High Torque NEMA 23 (36V)	36V	3.5–4.2A	15+	150–250 RPM	CNC routers, laser engravers, mechanical lifts

Tips:

Use higher voltage for faster response and smoother microstepping.
Select higher torque models for heavy loads or mechanical resistance.
Pair each motor with a driver that matches its current rating (e.g., NEMA 17 + A4988 / DRV8825).

Wiring & Connection Overview

Identify Motor Coils: Find the two coil pairs of the stepper motor (A1–A2 and B1–B2) using a multimeter or datasheet.

Connect to Driver: Attach each coil pair to the motor driver’s output pins — A1/A2 and B1/B2.

Power Supply Setup: Provide a separate 12V–24V power source to the driver’s Vmot and GND pins (don’t power motors directly from Arduino).

Control Signal Wiring: Connect the Step and Direction pins from the driver to digital pins on your microcontroller; link GND between all devices.

Set Current Limit: Adjust the small potentiometer on the driver to match your motor’s current rating — this prevents overheating or coil damage.

Test and Tune: Power on, send step pulses, and check rotation direction. Use microstepping settings for smoother and quieter movement.

Common Applications

Robotics

Joint and arm actuation (controlled angles)
Pan-tilt camera mounts
Balancing and walking robots

CNC Machines

Tool head movement in X, Y, Z axes
Laser engravers, PCB milling, and plasma cutters
Automated gantry systems for accurate positioning

3D Printers

Extruder feeding and print head movement
Z-axis bed lifting and layer alignment
Filament control for consistent extrusion

💡 Stepper motors provide fine-grained control — essential for motion accuracy and repeatability.

Related Categories

Stepper Motor Drivers – Includes A4988, DRV8825, and TMC2209 modules.

Controllers & Interface Boards – Use Arduino, CNC Shields, or Raspberry Pi for logic control.

Motors & Mechanical Parts – Shafts, couplers, pulleys, and mechanical components for precision assembly.

Power Supplies & Adaptors – Stable power for reliable operation of motors and drivers.

Price Lists of Stepper Motors in India

The NEMA series Stepper Motors

NEMA series Stepper Motor	Cost
NEMA17 Stepper Motor (48mm)	Rs.529/-
NEMA17 Stepper Motor (40mm)	Rs.436/-
NEMA17 Stepper Motor with Connector (34mm)	Rs.369/-
NEMA23 Hybrid Stepper Motor Two Phase 56mm 1.26N.m 2.8A	Rs.969/-

The other Stepper Motors are as follows:

Stepper Motors	Cost
28BYJ-48 12V Valve DC Gear Stepper Motor	Rs.109/-
A4988 Stepper Motor Driver	Rs.79/-
1200W PWM Motor Speed Controller with Potentiometer	Rs.375/-
12V 10A PWM DC Motor Speed Controller	Rs.199/-
TB6600 Stepper Motor Driver	Rs.514/-
MACH3 Interface Board CNC 5 Axis with Optocoupler for Stepper Motor Driver with male to male USB Cable	Rs.405/-
28BYJ-48 5V DC Stepper Motor	Rs.69/-
Original DRV8825 3D printer Motor Driver Module with Aluminum Heat Sink RAMPS1.4 RepRap StepStick	Rs.259/-

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Gears, Belts & Pulleys | Motor Wheels & Chassis | Motor Drivers | Servo Motors/Controllers | BO Motor | Gear Motor

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1. Which motor is ideal for robotics and CNC projects?

Stepper motors are a popular choice for robotics and CNC projects because they move in precise steps, allowing accurate control over position and speed. This makes them suitable for robotic arms, 3D printers, CNC routers, and automation setups where controlled movement and repeatability are key.

2. What’s the difference between bipolar and unipolar motors?

Unipolar stepper motors have simpler wiring and are easy to drive, making them great for beginner projects and lightweight applications. Bipolar stepper motors, on the other hand, use all coil windings and provide more torque, better efficiency, and smoother operation. They are typically preferred in performance-focused robotics and CNC systems.

3. Can these motors be used with Arduino or Raspberry Pi?

Yes, stepper motors and controllers in this collection are well-suited for Arduino and Raspberry Pi projects. With the right driver module, you can control motion, adjust speed and direction, and run automated sequences for robotics, 3D printing, and DIY engineering builds.

4. Are stepper motor drivers included or sold separately?

Stepper motor drivers are usually sold separately so you can choose the most suitable one for your project needs. Different motors require different driving capabilities, so this flexibility helps builders match the right driver for torque requirements, current ratings, and control features.