GRMOT DM556M Digital Stepper Motor Driver 2-Phase 5.6A Peak 20-48V DC 25,000 Microsteps Industrial Grade

Rs. 1,399.00 Rs. 1,215.00 SAVE 13%

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SKU: BE02959
Availability : In Stock Pre order Out of stock
Categories: GRMOT Drivers Stepper/BLDC/Servo Motor Drivers
Description

Introducing the GRMOT DM556M Digital Stepper Motor Driver—engineered for reliability and performance, this driver stands apart from the many budget DM542 knockoffs flooding the market. Inspired by the renowned Leadshine DM556, the GRMOT DM556M offers superior build quality, enhanced component selection, and more precise motor control compared to typical low-cost alternatives. Whether you’re upgrading from an unreliable clone or searching for performance that comes close to industry-leading solutions without the high price tag, this driver delivers dependable operation and long-term durability you can trust.

Applications

  • CNC routers, milling, and engraving machines

  • Laser cutting and marking systems

  • Pick-and-place automation equipment

  • Industrial labeling and packaging machinery

  • Robotics and motion platforms requiring precision and high torque

Features

  • 32-bit DSP digital control for smooth and accurate motion

  • Supports microstepping up to 25,000 steps/rev

  • Output current adjustable from 1.4A to 5.6A peak (1.0A to 4.0A RMS)

  • Wide input voltage range: 20–48V DC

  • Optically-isolated control inputs (PUL, DIR, ENA) for better noise immunity

  • Automatic current reduction when idle to save energy and reduce heat

  • DIP switch control for current, pulse smoothing, and step resolution

  • Integrated overvoltage, undervoltage, and motor phase error protection

Specifications

Parameter Value
BRAND GRMOT
Peak Output Current 1.4A – 5.6A
RMS Output Current 1.0A – 4.0A
Input Voltage Range 20V – 48V DC
Microstep Resolution 200 – 25,000 steps/rev
Pulse Input Voltage 5–24V DC
Control Signal Inputs PUL+, PUL-, DIR+, DIR-, ENA+, ENA-
Compatible Motor Types 2-phase hybrid stepper motors
Compatible Motor Wiring 4, 6, 8-wire
Current Setting Control DIP switch (SW1–SW3)
Microstep & Pulse Smoothing DIP switch (SW4–SW8)
Cooling Method Natural cooling or fan-assisted
Protection Functions Overvoltage, Undervoltage, Phase Loss

DIP Switch Settings Overview

Current Settings (SW1–SW3):

Peak (A) RMS (A) SW1 SW2 SW3
1.4 1.0 OFF OFF OFF
5.6 4.0 ON ON ON

Pulse Smoothing (SW4):

  • OFF: Smoothing ON (recommended)

  • ON: No smoothing (for multi-axis interpolation)

Microstep Settings (SW5–SW8):

Steps/Rev SW5 SW6 SW7 SW8
200 OFF OFF OFF OFF
25,000 ON ON ON ON

Package Includes

  • 1 x DM556M Digital Stepper Motor Driver