--- 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: "₹ 7259" currency: INR in_stock: true reviews_count: 1 category: "Polisi3 D" url: https://www.desertcart.in/products/277418374-cnc-dsp-digital-microstep-driver-dm860h-stepper-motor-controller-2 store_origin: IN region: India --- # High-speed response doubles speed Aluminum alloy durable build Comprehensive multi-level protection 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:** ₹ 7259 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your CNC game with precision and power — don’t get left behind! ## 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?** ₹ 7259 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/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 - • **Next-Gen DSP Chipset:** Latest DSP driver technology delivers high torque with low noise and strong interference resistance. - • **Safety-First Engineering:** Integrated overcurrent, overvoltage, undervoltage, and short circuit protections safeguard your investment. - • **Plug & Play Compatibility:** Seamlessly supports Nema 23 and Nema 34 stepper motors, perfect for professional CNC setups. - • **Turbocharged Precision Control:** Experience microstepping with pulse frequency up to 250KHz for ultra-smooth motor operation. - • **Built to Last, Built to Perform:** Robust aluminum alloy casing ensures durability and heat dissipation for long-term reliability. ## Overview The DM860H CNC DSP Digital Microstep Driver is a high-performance 2-phase stepper motor controller designed for Nema 23 and Nema 34 motors. Featuring a durable aluminum alloy cover, it offers pulse frequency response up to 250KHz and advanced DSP chipset technology for doubled speed, high torque, and low noise. Comprehensive safety protections ensure reliable operation across various industrial applications including CNC, woodworking, and packaging machinery. ## 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..... ## 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 | #426,876 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #414 in Electrical Motor Controls | | Brand | POLISI3D | | Brand Name | POLISI3D | | Customer Reviews | 3.7 out of 5 stars 17 Reviews | | Horsepower | 250 Kilowatts | | Item Weight | 1 Pounds | | 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) ![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 2](https://m.media-amazon.com/images/I/51kfwWuZ0SL.jpg) ![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 3](https://m.media-amazon.com/images/I/41FNNvZ0TKL.jpg) ![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 4](https://m.media-amazon.com/images/I/51Rdejri2FL.jpg) ![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 5](https://m.media-amazon.com/images/I/51uaqS9+26L.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..... ## 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 - HobbyUnlimited Nema 34 Stepper Motor 6A 8.5Nm (1200 oz-in) 118mm Length for CNC Router Mill Lathe, Black - Nema 34 Stepper Motor 5.5A 4.5Nm (640 oz-in) 80mm Length for CNC Router Mill Lathe --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/277418374-cnc-dsp-digital-microstep-driver-dm860h-stepper-motor-controller-2](https://www.desertcart.in/products/277418374-cnc-dsp-digital-microstep-driver-dm860h-stepper-motor-controller-2) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-23*