--- product_id: 46868313 title: "CNCTOPBAOS Nema23 Closed Loop Stepper Motor Kit 2N.m 4.2A,Closed-Loop Servo Motor 2Nm 76mm,HSS57 Hybrid Driver Controller CNC Kit 24-50V DC for CNC Router Engraving Milling Machine" brand: "cnctopbaos" price: "₨75838" currency: LKR in_stock: true category: "Cnctopbaos" url: https://www.desertcart.lk/products/46868313-cnctopbaos-nema23-closed-loop-stepper-motor-kit-2n-m-4 store_origin: LK region: Sri Lanka --- # 2N.m holding torque 51200 microsteps/rev precision Closed-loop stepper system CNCTOPBAOS Nema23 Closed Loop Stepper Motor Kit 2N.m 4.2A,Closed-Loop Servo Motor 2Nm 76mm,HSS57 Hybrid Driver Controller CNC Kit 24-50V DC for CNC Router Engraving Milling Machine **Brand:** cnctopbaos **Price:** ₨75838 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your CNC game with precision and power that never quits! ## Quick Answers - **What is this?** CNCTOPBAOS Nema23 Closed Loop Stepper Motor Kit 2N.m 4.2A,Closed-Loop Servo Motor 2Nm 76mm,HSS57 Hybrid Driver Controller CNC Kit 24-50V DC for CNC Router Engraving Milling Machine by cnctopbaos - **How much does it cost?** ₨75838 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/46868313-cnctopbaos-nema23-closed-loop-stepper-motor-kit-2n-m-4) ## Best For - cnctopbaos enthusiasts ## Why This Product - Trusted cnctopbaos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Closed-Loop Feedback:** Never lose steps with real-time position correction for flawless operation. - • **Built-in Safety Protections:** Over-current, over-voltage, and position alarm ensure reliable, worry-free machining. - • **Powerful Torque Performance:** 2N.m holding torque delivers robust force for demanding CNC tasks. - • **Unmatched Precision Control:** 51200 microsteps per revolution for ultra-smooth, pinpoint accuracy. - • **Advanced 32-bit DSP Vector Control:** Boosts motor speed and torque with intelligent current adjustment. ## Overview The CNCTOPBAOS Nema23 Closed Loop Stepper Motor Kit combines a 2N.m torque motor with a 32-bit DSP hybrid driver, delivering ultra-precise 51200 microsteps per revolution and closed-loop feedback to prevent step loss. Designed for CNC routers, engraving, and milling machines, it supports 24-50V DC input and features advanced protections for safe, high-performance operation in demanding industrial applications. ## Description CNCTOPBAOS Nema23 Closed Loop Stepper Motor Kit 2N.m 4.2A,Closed-Loop Servo Motor 2Nm 76mm,HSS57 Hybrid Driver Controller CNC Kit 24-50V DC for CNC Router Engraving Milling Machine - desertcart.com ## Features - Specifications of Motor: Holding Torque: 2N.m; Current: 4.2A; Peak Current: 6A; Phase: 2; Size: 57x57x76 mm; Step Angle: 1.8 degree; Motor Lead Wire: 4-wire; Encoder lines: 1000; Insulation Class:B; Motor Weight:2.4 LB - Specifications of 2HSS57 Driver: 2-Phase Hybrid Stepper Servo Driver; Frequency: 0-200KHz; Insulation resistance: >=500MΩ; Voltage: DC 24-50V input;Pulses response frequency can reach 200KHZ; 16 kinds microsteps choice,highest 51200 microsteps/rev - Advantages: Stepper motor closed loop system,never lose step; The stepper motor control has a new generation of 32-bit DSP. The vector control technology can increase the accuracy of the motor; Improve motor output torque and working speed; Automatic current adjustment based on load - More Functions: It supports over-current protection, over-voltage protection, position outside the tolerance protection.The build-in place in position and alarm output signal can help the upper monitor to monitor and control,the function of position ultra difference alarm can ensure the machine work safely - Widely used: Closed loop stepper system can be applied to all kinds small automatic equipment and instrument,such as milling machine, engraving machine, special industrial sewing machine, stripping machine, marking machine, cutting machine, graph plotter, cnc machine, automatic assembly equipment and so on;This motor driver kit fits all types of machine load conditions without adjusting the gain parameters ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07235MBM6 | | Best Sellers Rank | #673,359 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #741 in Electrical Motor Controls | | Brand Name | CNCTOPBAOS | | Customer Reviews | 4.5 4.5 out of 5 stars (26) | | Item Weight | 3.38 Kilograms | | Manufacturer | Changzhou Rattm Motor Co.,Ltd | | Material Type | lead | | Model | S2N | | Part Number | S2N | | Speed | 51200 RPM | | UPC | 785004502063 | | Voltage | 50 Volts, 500 Volts | ## Product Details - **Brand:** CNCTOPBAOS - **Item Weight:** 3.38 Kilograms - **Material:** lead - **Speed:** 51200 RPM - **Voltage:** 50 Volts, 500 Volts ## Images ![CNCTOPBAOS Nema23 Closed Loop Stepper Motor Kit 2N.m 4.2A,Closed-Loop Servo Motor 2Nm 76mm,HSS57 Hybrid Driver Controller CNC Kit 24-50V DC for CNC Router Engraving Milling Machine - Image 1](https://m.media-amazon.com/images/I/71cvdh+cgkL.jpg) ![CNCTOPBAOS Nema23 Closed Loop Stepper Motor Kit 2N.m 4.2A,Closed-Loop Servo Motor 2Nm 76mm,HSS57 Hybrid Driver Controller CNC Kit 24-50V DC for CNC Router Engraving Milling Machine - Image 2](https://m.media-amazon.com/images/I/7145pdJ4CDL.jpg) ![CNCTOPBAOS Nema23 Closed Loop Stepper Motor Kit 2N.m 4.2A,Closed-Loop Servo Motor 2Nm 76mm,HSS57 Hybrid Driver Controller CNC Kit 24-50V DC for CNC Router Engraving Milling Machine - Image 3](https://m.media-amazon.com/images/I/71tIPNUulrL.jpg) ![CNCTOPBAOS Nema23 Closed Loop Stepper Motor Kit 2N.m 4.2A,Closed-Loop Servo Motor 2Nm 76mm,HSS57 Hybrid Driver Controller CNC Kit 24-50V DC for CNC Router Engraving Milling Machine - Image 4](https://m.media-amazon.com/images/I/71R9lm-FpBL.jpg) ![CNCTOPBAOS Nema23 Closed Loop Stepper Motor Kit 2N.m 4.2A,Closed-Loop Servo Motor 2Nm 76mm,HSS57 Hybrid Driver Controller CNC Kit 24-50V DC for CNC Router Engraving Milling Machine - Image 5](https://m.media-amazon.com/images/I/81IYFyj2fsL.jpg) ## Questions & Answers **Q: will the driver and motor work under windows 10 64 bit operating system?** A: I use this setup under windows 10 64 bit. But windows talks to the control board that drives the motor controllers step and direction. **Q: Where can i find the driver software to adjust parameters** A: Hello friend This driver's software already been setted inside very well by our factory engineer,so customers don't need to change or adjust parameters,thanks! Best Regards Wendy **Q: What is the rpm?** A: Hello friend The speed is 2000rpm/min when upload.thanks! Kind Regards Wendy **Q: What is the in oz of peek torque and continuous torque ? Thanks** A: I cannot give a specific answer. I can tell you that the unit can withstand a considerable amount of hand force if applied. I am using it to rotate a roller that feeds film. not much torque needed. Repeat ability yes. ## Frequently Bought Together - CNCTOPBAOS Nema23 Closed Loop Stepper Motor Kit 2N.m 4.2A,Closed-Loop Servo Motor 2Nm 76mm,HSS57 Hybrid Driver Controller CNC Kit 24-50V DC for CNC Router Engraving Milling Machine - DROK 48V Power Supply, AC 110V/220V to DC 0-48V 10A 480W Buck Converter, Adjustable Variable LED Adapter Regulated 5V 12V 24V 30V 36V 48V Volt Voltage Transformer 10A Amp Charger for Lab CCTV --- ## 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.lk/products/46868313-cnctopbaos-nema23-closed-loop-stepper-motor-kit-2n-m-4](https://www.desertcart.lk/products/46868313-cnctopbaos-nema23-closed-loop-stepper-motor-kit-2n-m-4) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-07-20*