--- product_id: 44830582 title: "Nema34 Stepper Motor Driver DM860A 7.8A 256micsteps 2480VDC Black CNC Router" brand: "longs motor" price: "AR$280794" currency: ARS in_stock: true url: https://www.desertcart.com.ar/products/44830582-nema34-stepper-motor-driver-dm860a-7-8a-256micsteps-2480vdc-black store_origin: AR region: Argentina --- # 7.8A peak current powerhouse 256 microsteps precision control 24-80VDC wide voltage range Nema34 Stepper Motor Driver DM860A 7.8A 256micsteps 2480VDC Black CNC Router **Brand:** longs motor **Price:** AR$280794 **Availability:** ✅ In Stock ## Summary > ⚙️ Drive your CNC projects with precision and power — don’t get left behind! ## Quick Answers - **What is this?** Nema34 Stepper Motor Driver DM860A 7.8A 256micsteps 2480VDC Black CNC Router by longs motor - **How much does it cost?** AR$280794 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/44830582-nema34-stepper-motor-driver-dm860a-7-8a-256micsteps-2480vdc-black) ## Best For - longs motor enthusiasts ## Why This Product - Trusted longs motor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable design with internal 10A insurance and wide operating temperature range - • **Pinpoint Precision:** 256 microsteps ensure ultra-smooth and accurate motor movements - • **Broad Motor Support:** Optimized for Nema17, 23, 34, and even 42 stepper motors - • **Unmatched Power Delivery:** Handles up to 7.8A peak current for robust motor performance - • **Versatile Voltage Compatibility:** Operates seamlessly within a broad 24-80VDC range ## Overview The DM860A Stepper Motor Driver delivers high-performance control for Nema17 to Nema42 motors, featuring a peak current of 7.8A, 256 microstep resolution, and a wide 24-80VDC input voltage range. Designed for demanding CNC applications, it ensures smooth, precise motor operation with robust protection and reliability. ## Description 1 piece DM860A with 7.8A peak current digital serial, 24-80VDC, 5.6A rated current,7.8A peak current,256 Microstep, high Speed for motor matching. Nema23 34 42 stepper motor driverDM860A: Input voltage：24-80VDC Input current：<6A Output current：2.8A～7.8A Consumption：80W； Internal Insurance：10A Temperature：Working Temperature -10～45℃； Stocking temperature -40℃～70℃ Humidity：Not condensation, no water droplets Gas：Prohibition of combustible gases and conductive dust Weight：500G ## Features - steppe motor driver DM860A - DM860A for motor nema17 23 34 - 2. Stepper Motor Driver: DM860A Stepper Motor Driver 2 Phase 2.8A-7.8A Voltage 24-80VDC ## Technical Specifications | Specification | Value | |---------------|-------| | UPC | 608506884812 | | Manufacturer | LONGS MOTOR | | Part Number | DM860A | | Is Discontinued By Manufacturer | No | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Color:** Black - **Brand:** Longs Motor - **Voltage:** 8E+1 Volts (DC) - **Material:** Copper - **Display Type:** digital ## Images ![Nema34 Stepper Motor Driver DM860A 7.8A 256micsteps 2480VDC Black CNC Router - Image 1](https://m.media-amazon.com/images/I/711DS5F5wqL.jpg) ![Nema34 Stepper Motor Driver DM860A 7.8A 256micsteps 2480VDC Black CNC Router - Image 2](https://m.media-amazon.com/images/I/71E-nQgi-DL.jpg) ![Nema34 Stepper Motor Driver DM860A 7.8A 256micsteps 2480VDC Black CNC Router - Image 3](https://m.media-amazon.com/images/I/71LHQM-53UL.jpg) ![Nema34 Stepper Motor Driver DM860A 7.8A 256micsteps 2480VDC Black CNC Router - Image 4](https://m.media-amazon.com/images/I/71mYmW-0bvL.jpg) ![Nema34 Stepper Motor Driver DM860A 7.8A 256micsteps 2480VDC Black CNC Router - Image 5](https://m.media-amazon.com/images/I/616AenyhT2L.jpg) --- ## 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.com.ar/products/44830582-nema34-stepper-motor-driver-dm860a-7-8a-256micsteps-2480vdc-black](https://www.desertcart.com.ar/products/44830582-nema34-stepper-motor-driver-dm860a-7-8a-256micsteps-2480vdc-black) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-19*