---
product_id: 277418374
title: "CNC DSP Digital Microstep Driver DM860H Stepper Motor Controller 2-Phase Digital Stepper Motor Driver for Nema 23 Nema 34 Series Stepper Motor, Replace DMA860H"
brand: "polisi3d"
price: "AED 217"
currency: AED
in_stock: true
reviews_count: 3
category: "Polisi3 D"
url: https://www.desertcart.ae/products/277418374-cnc-dsp-digital-microstep-driver-dm860h-stepper-motor-controller-2
store_origin: AE
region: United Arab Emirates
---

# High-speed response, doubles analog chip speed Universal fit for Nema 23 & 34 stepper motors Comprehensive protection: overcurrent, overvoltage, short circuit CNC DSP Digital Microstep Driver DM860H Stepper Motor Controller 2-Phase Digital Stepper Motor Driver for Nema 23 Nema 34 Series Stepper Motor, Replace DMA860H

**Brand:** polisi3d
**Price:** AED 217
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your CNC game with the DM860H — speed, safety, and precision in one sleek driver!

## Quick Answers

- **What is this?** CNC DSP Digital Microstep Driver DM860H Stepper Motor Controller 2-Phase Digital Stepper Motor Driver for Nema 23 Nema 34 Series Stepper Motor, Replace DMA860H by polisi3d
- **How much does it cost?** AED 217 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/277418374-cnc-dsp-digital-microstep-driver-dm860h-stepper-motor-controller-2)

## Best For

- polisi3d enthusiasts

## Why This Product

- Trusted polisi3d brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Aluminum Armor:** Durable aluminum alloy casing for enhanced heat dissipation and long-lasting performance.
- • **Blazing Fast Precision:** Experience microstepping with pulse frequency up to 250KHz for ultra-smooth motor control.
- • **Rock-Solid Reliability:** Built-in multi-layer safety protections ensure your CNC runs uninterrupted and damage-free.
- • **Plug & Play Compatibility:** Seamlessly replaces DMA860H and supports a wide voltage range (AC18-80V, DC24-110V).
- • **Versatile Industrial Powerhouse:** Perfect for woodworking, engraving, packaging, and all your high-demand automation needs.

## Overview

The DM860H is a high-performance 2-phase digital microstep driver designed for Nema 23 and Nema 34 stepper motors. Featuring a robust aluminum alloy cover, it delivers double the speed of analog chips with pulse frequency response up to 250KHz. Equipped with comprehensive safety protections and wide voltage compatibility, it’s ideal for various industrial automation applications including CNC, woodworking, and packaging machines.

## Description

Material: Aluminium Alloy; Color: As Pictures Shown; Pulse Width: <2.5us; Pulse Frequency Response: 250KHz; Pulse Signal: +12V/+24V (Requires Cross-Resistance to Limit Current); Input Voltage: AC18-80V, DC24-110V ; Hole Distance: Approx. 138mm/5.43in ; weight: around 550g

Review: worked for 2 cnc cuts and failed....Total junk..... - worked for 2 cnc cuts and failed....Total junk.....
Review: استلمته لا يعمل للاسف - على اي احد يشتريه يتاكده فورا من انه يعمل او لا حتى لا تضيع عليه فرصة الارجاع

## Features

- This DM860H is with Aluminum cover. Suitable for Nema 23 and Nema34 Stepper Motor (2-phase hybrid stepper motors (Outer diameter: 57,86mm).
- Package: 1piece DM860H
- High‑speed response microstepper motor, the speed is doubled compared with analog chip. The DM860 is the latest chip for DSP driver that features of high performance, high turning moment, low noise, and strong anti-interference ability
- Overcurrent, overvoltage, undervoltage, short circuit protection to insure safety operation. With great workmanship, this motor driver can perfect replace the old one. Apply in dispensing machine, woodworking machine, welding machine, screw machine, winding machine, placement machine, packaging machine, engraving machine , LED, electronic equipment, etc.
- PLEASE NOTE: if there is any problem, please feel free to contact us, each defect items could be refunded or reshipped, we will try out utmost to support you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08R3W93W3 |
| Best Sellers Rank | #467,149 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #449 in Electrical Motor Controls |
| Brand | POLISI3D |
| Brand Name | POLISI3D |
| Customer Reviews | 4.1 out of 5 stars 17 Reviews |
| Horsepower | 250 KW |
| Item Weight | 16 ounces |
| Manufacturer | POLISI3D |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Name | nema |
| UPC | 791548327246 |
| Voltage | 110 volts |

## Product Details

- **Brand:** POLISI3D
- **Horsepower:** 250 Kilowatts
- **Material:** Aluminum
- **Model Name:** nema
- **Voltage:** 110 Volts

## Images

![CNC DSP Digital Microstep Driver DM860H Stepper Motor Controller 2-Phase Digital Stepper Motor Driver for Nema 23 Nema 34 Series Stepper Motor, Replace DMA860H - Image 1](https://m.media-amazon.com/images/I/41ZoZwSpn0L.jpg)

## Customer Reviews

### ⭐ worked for 2 cnc cuts and failed....Total junk.....
*by H***R on January 31, 2023*

worked for 2 cnc cuts and failed....Total junk.....

### ⭐ استلمته لا يعمل للاسف
*by S***D on February 23, 2025*

على اي احد يشتريه يتاكده فورا من انه يعمل او لا حتى لا تضيع عليه فرصة الارجاع

### ⭐ Worked for less than 5 minutes
*by A***R on December 14, 2024*

Ordered two of these, one of them worked for less than 5mins, smelt bad and then quit, other one seems to be fine. Going to try one for the benifit of the doubt and if they give bother I will purchase a different brand.

## Frequently Bought Together

- CNC DSP Digital Microstep driver DM860H Stepper Motor Controller 2-phase Digital Stepper Motor Driver for Nema 23 Nema 34 series stepper motor, Replace DMA860H
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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-10-19*