--- product_id: 496995217 title: "JSS57P2N Nema23 2N.m Closed Loop Stepper Motor Integrated Digital Hybrid Servo Drive System 24-36VDC RS232 with 1000 encoder line for Robots,Cutting,Marking,CNC Router Engraving Machine" brand: "cnctopbaos" price: "$411.37" currency: USD in_stock: true reviews_count: 4 category: "Cnctopbaos" url: https://www.desertcart.ec/products/496995217-jss57p2n-nema23-2n-m-closed-loop-stepper-motor-integrated-digital store_origin: EC region: Ecuador --- # RS232 Modbus RTU comms Closed-loop zero-step loss 2N.m torque power JSS57P2N Nema23 2N.m Closed Loop Stepper Motor Integrated Digital Hybrid Servo Drive System 24-36VDC RS232 with 1000 encoder line for Robots,Cutting,Marking,CNC Router Engraving Machine **Brand:** cnctopbaos **Price:** $411.37 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your automation game with precision-driven power! ## Quick Answers - **What is this?** JSS57P2N Nema23 2N.m Closed Loop Stepper Motor Integrated Digital Hybrid Servo Drive System 24-36VDC RS232 with 1000 encoder line for Robots,Cutting,Marking,CNC Router Engraving Machine by cnctopbaos - **How much does it cost?** $411.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/496995217-jss57p2n-nema23-2n-m-closed-loop-stepper-motor-integrated-digital) ## 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 - • **Smooth Operator:** Adjustable filter time and subdivision settings deliver whisper-quiet, vibration-free motion. - • **Precision Perfected:** 32-bit DSP & closed-loop control eliminate missed steps for flawless accuracy. - • **Versatile Automation:** Ideal for robots, CNC, engraving, cutting & more — future-proof your industrial toolkit. - • **Seamless Connectivity:** RS232 with Modbus RTU protocol enables smooth position & speed communication. - • **Power Meets Efficiency:** 2N.m torque with adaptive current control reduces heat and extends motor life. ## Overview The JSS57P2N is a high-performance Nema23 closed-loop stepper motor integrated with a digital hybrid servo drive system. Featuring advanced 32-bit DSP control, 2N.m torque, and RS232 Modbus RTU communication, it ensures zero-step loss, smooth operation, and versatile application across robotics, CNC, engraving, and industrial automation. Its adaptive current control minimizes heat, extending motor lifespan while delivering reliable, precise motion control. ## Description Product Description Package include 1 x JSS57P2N Integrated Closed loop Stepper Motor The Pdf. user manual is available for download in the Safety and product resources section of this page. Control signal port Characteristics Adopt advanced 32-bit motor control dedicated DSP chip and vector closed-loop control technology; The default work is in closed loop mode, no loss of step, and it also supports working in open loop mode. Increase the output torque and running speed of the motor The current level is intelligently adjusted according to the load, reducing the temperature rise of the motor, locking the current, and adjusting the closed-loop peak current. Adapt to various mechanical load conditions (including low-rigidity loads such as pulleys and pulleys) without adjusting the gain parameters; The position command smoothing filter can be set, the motor runs smoother, the vibration is lighter, and the acceleration and deceleration dynamic performance is improved. Zero-speed static capability without vibration after positioning； Support single and double pulse input, pulse response frequency up to 200KHZ； Support 15 fixed subdivisions, and support software to set any subdivision (200~65535)； Support modbus RTU protocol on RS232, position and speed control controlled by communication； Support monitoring of motor operating conditions, including speed, position deviation, bus voltage, operating current, etc. Voltage range: DC+24V~48V； With overcurrent, overvoltage, positional tolerance and other protection； Product description Overview JSS57 is a new motor-driven integrated hybrid servo drive system with communication function. Using a new generation of 32-bit DSP control technology and closed-loop control technology, it can prevent out-of-step and ensure the accuracy of the product;High-speed torque attenuation is much lower than traditional open-loop drive, which can greatly improve the high-speed performance and torque of stepper motor. Load-based current control technology can effectively reduce motor temperature rise and extend motor life. Built-in position and alarm output Signal, convenient for monitoring and control of the host computer. Typical application Suitable for all kinds of small and medium-sized automation equipment and instruments, such as industrial robots, textile machinery, special industrial sewing machines, wire stripping machines, marking machines, cutting machines, phototypesetting, plotters, CNC machine tools, engraving machines, automatic assembly equipment, etc. Excellent application in devices where users expect low noise and high speed. DIP switch setting JSS57 uses a six-digit dial switch to set the filter time, motor rotation direction and subdivision accuracy. SW1, filter time setting. The default on=3ms, off=25ms, the larger the filtering time, the smoother the motor runs and the lower the noise. Moreover, in the on state, the filtering time can be flexibly set by the upper computer software setting. SW2, motor rotation direction setting. On=CW,off=CCW. SW3、SW4、SW5、SW6：Subdivision setting Typical wiring diagram Review: very sattisfied - This vendor is great. I have been buying closed stepper from them since 2019 I believe. Great service, Great products, and price. What more do we customers want. Review: Good as a motor, but for the communication - As a stepper works ok, but the RS 232 doesn’t work well, the data sheet is not complete repeated to the communication ## Features - Model:JSS57P2N,it is a new motor-driven integrated hybrid servo drive system with communication function.Using a new generation of 32-bit DSP control and closed-loop control, it can prevent out-of-step and ensure the accuracy of the product; - Support DC Power Supply:DC24~48V, recommended DC36V;Current:4.2A - Type:Hybrid;Encoder line number:1000;Motor length:76mm;Shaft Diameter:8mm;Total length:107mm;Lead wire:4pcs; - Suitable for robots, textile machinery, special industrial sewing machines, wire stripping machines, marking machines, cutting machines, laser phototypesetting, plotters, CNC machine tools, engraving machines etc - The default work is in closed loop mode, no loss of step, and it also supports working in open loop mode.；Support modbus RTU protocol on RS232, position and speed control controlled by communication； ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07YFBPJ1Y | | Brand | CNCTOPBAOS | | Customer Reviews | 4.4 out of 5 stars 7 Reviews | | Horsepower | 2 Watts | | Item Weight | 1.35 Kilograms | | Item weight | 1.35 Kilograms | | Manufacturer | Changzhou Rattm Motor Co.,Ltd | | Manufacturer Part Number | JSS57P2N | | Material | Metal | | Model Number | JSS57P2N | | Speed | 5.9 RPM | | UPC | 681385631340 | | Voltage | 36 Volts | ## Product Details - **Brand:** CNCTOPBAOS - **Speed:** 5.9 RPM - **Voltage:** 36 Volts - **Horsepower:** 2 Watts - **Material:** Metal ## Images ![JSS57P2N Nema23 2N.m Closed Loop Stepper Motor Integrated Digital Hybrid Servo Drive System 24-36VDC RS232 with 1000 encoder line for Robots,Cutting,Marking,CNC Router Engraving Machine - Image 1](https://m.media-amazon.com/images/I/61JRCwfC-9L.jpg) ![JSS57P2N Nema23 2N.m Closed Loop Stepper Motor Integrated Digital Hybrid Servo Drive System 24-36VDC RS232 with 1000 encoder line for Robots,Cutting,Marking,CNC Router Engraving Machine - Image 2](https://m.media-amazon.com/images/I/71Btig6zZ6L.jpg) ![JSS57P2N Nema23 2N.m Closed Loop Stepper Motor Integrated Digital Hybrid Servo Drive System 24-36VDC RS232 with 1000 encoder line for Robots,Cutting,Marking,CNC Router Engraving Machine - Image 3](https://m.media-amazon.com/images/I/71NuIaAx-BL.jpg) ![JSS57P2N Nema23 2N.m Closed Loop Stepper Motor Integrated Digital Hybrid Servo Drive System 24-36VDC RS232 with 1000 encoder line for Robots,Cutting,Marking,CNC Router Engraving Machine - Image 4](https://m.media-amazon.com/images/I/71EJC5AXrRL.jpg) ![JSS57P2N Nema23 2N.m Closed Loop Stepper Motor Integrated Digital Hybrid Servo Drive System 24-36VDC RS232 with 1000 encoder line for Robots,Cutting,Marking,CNC Router Engraving Machine - Image 5](https://m.media-amazon.com/images/I/81NEPaxgtBL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ very sattisfied *by I***X on 9 February 2025* This vendor is great. I have been buying closed stepper from them since 2019 I believe. Great service, Great products, and price. What more do we customers want. ### ⭐⭐⭐⭐ Good as a motor, but for the communication *by S***O on 31 May 2024* As a stepper works ok, but the RS 232 doesn’t work well, the data sheet is not complete repeated to the communication ### ⭐⭐⭐⭐⭐ Satisfactorio *by M***L on 6 January 2026* Llego perfecto ## Frequently Bought Together - CNCTOPBAOS JSS57P2N Nema23 2N.m Closed Loop Stepper Motor Integrated Digital Hybrid Servo Drive System 24-48V DC RS232 with 1000 Encoder line for Robots,Cutting,Marking,CNC Router Engraving Machine - Arduino Uno REV3 [A000066] – ATmega328P Microcontroller, 16MHz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible with Arduino IDE for DIY Projects and Prototyping --- ## 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.ec/products/496995217-jss57p2n-nema23-2n-m-closed-loop-stepper-motor-integrated-digital](https://www.desertcart.ec/products/496995217-jss57p2n-nema23-2n-m-closed-loop-stepper-motor-integrated-digital) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-07-03*