--- product_id: 45948033 title: "RATTMMOTOR Nema34 12N.m Closed Loop Servo Motor Driver Controller CNC Kit | 86x86x156mm, 6A, 14mm Shaft, DC30-100V,1000-line Encoder,200KHz,400-51200 Micro-step for CNC Router Milling Engraving Machine" brand: "rattmmotor" price: "MX$9675" currency: MXN in_stock: true category: "Rattmmotor" url: https://www.desertcart.mx/products/45948033-rattmmotor-nema34-12n-m-closed-loop-servo-motor-driver-controller store_origin: MX region: Mexico --- # 12N.m holding torque 1000-line high-res encoder 200KHz pulse response frequency RATTMMOTOR Nema34 12N.m Closed Loop Servo Motor Driver Controller CNC Kit | 86x86x156mm, 6A, 14mm Shaft, DC30-100V,1000-line Encoder,200KHz,400-51200 Micro-step for CNC Router Milling Engraving Machine **Brand:** rattmmotor **Price:** MX$9675 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your CNC game with precision power that never misses a step! ## Quick Answers - **What is this?** RATTMMOTOR Nema34 12N.m Closed Loop Servo Motor Driver Controller CNC Kit | 86x86x156mm, 6A, 14mm Shaft, DC30-100V,1000-line Encoder,200KHz,400-51200 Micro-step for CNC Router Milling Engraving Machine by rattmmotor - **How much does it cost?** MX$9675 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/45948033-rattmmotor-nema34-12n-m-closed-loop-servo-motor-driver-controller) ## Best For - rattmmotor enthusiasts ## Why This Product - Trusted rattmmotor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety:** Built-in over-current, over-voltage, and position tolerance protections keep your machine safe and sound. - • **Power That Performs:** 12N.m (1700oz-in) holding torque delivers robust, reliable motor strength under load. - • **Precision Perfected:** 1000-line encoder ensures ultra-accurate positioning for flawless CNC results. - • **Speed Meets Control:** 200KHz pulse frequency and 32-bit DSP vector control for lightning-fast, smooth operation. - • **Plug & Play Versatility:** Fits diverse CNC and automation setups with automatic current adjustment and 16 microstep options. ## Overview The RATTMMOTOR Nema34 Closed Loop Servo Motor Driver CNC Kit combines a high-torque 12N.m stepper motor with a cutting-edge 32-bit DSP driver. Featuring a 1000-line encoder and up to 200KHz pulse response, it guarantees precise, smooth motion with advanced protections and versatile microstepping. Ideal for professional-grade CNC routers, milling, engraving, and automated machinery demanding reliable, high-performance motion control. ## Description RATTMMOTOR Nema34 12N.m Closed Loop Servo Motor Driver Controller CNC Kit | 86x86x156mm, 6A, 14mm Shaft, DC30-100V,1000-line Encoder,200KHz,400-51200 Micro-step for CNC Router Milling Engraving Machine - desertcart.com ## Features - Specifications of Motor: Model is 86HSE156; Holding Torque:12N.m 1700oz-in; Rated Current:6A; Peak Current:8A; Phase:2-Phase; Size:86x86x156mm; Step Angle:1.8 degree; Motor Lead Wire: 4-Wires; Encoder lines:1000; Shaft diameter: 14mm - Specifications of Driver: Model is 2HSS86; Type:2-Phase Hybrid Stepper Servo Driver; Frequency:0-200KHz; Insulation resistance:>=500MΩ; Voltage: AC 24-70V or DC 30-100V input - 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 ensure the accuracy of the motor; Improve motor output torque and working speed; Automatic current adjustment based on load; Pulses response frequency can reach 200KHZ; 16 kinds microsteps choice,highest 51200 microsteps/rev - 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 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 including pulley and low stiffness pulley without adjusting the gain parameters ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07411XP67 | | Best Sellers Rank | #238,530 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #60 in Motor Drives | | Brand Name | RATTMMOTOR | | Customer Reviews | 3.9 3.9 out of 5 stars (28) | | Included Components | closed loop servo motor,driver,cable | | Item Dimensions W x H | 3.39"W x 3.39"H | | Item Weight | 14.2 pounds | | Manufacturer | Changzhou Rattm Motor Co.,Ltd | | Material Type | Aluminum | | Number of Items | 1 | | Part Number | S12N | | Shaft Diameter | 14 millimeters | | Speed | 1700 rpm | | UPC | 785004502223 | | Voltage | 500 volts, 70 volts | ## Product Details - **Brand:** RATTMMOTOR - **Material:** Aluminum - **Product Dimensions:** 3.39"W x 3.39"H - **Speed:** 1700 rpm - **Voltage:** 500 volts, 70 volts ## Images ![RATTMMOTOR Nema34 12N.m Closed Loop Servo Motor Driver Controller CNC Kit | 86x86x156mm, 6A, 14mm Shaft, DC30-100V,1000-line Encoder,200KHz,400-51200 Micro-step for CNC Router Milling Engraving Machine - Image 1](https://m.media-amazon.com/images/I/61F021dZUML.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: What is the shaft dimension?** A: Hello friend The shaft dimension is 14mm,thanks! Best Regards Wendy **Q: What is the inductance for this stepper?** A: Dear friend The inductance of this motor is 3.7±20%mH. Thanks. Kind Regards Wendy **Q: What is the rated maximum speed?** A: the maximum speed is 2000rpm when no load **Q: What is the output shaft diameter?** A: The motor shaft is 14mm. ## Frequently Bought Together - RATTMMOTOR Nema34 12N.m Closed Loop Hybrid Servo Motor Stepper Motor 12nm 1700oz-in 156mm 6A 2 Phase & HSS86 Servo Driver & 3m Wire CNC Controller Kit for CNC Router Engraving Milling Machine - RATTMMOTOR 400W 70V DC Switching Power Supply,5.7A AC 110V/220V to DC 70V Transformer Switch Power Source Adapter Regulated Converter for LED Strip Light Display,CCTV,CNC Router Machine,Stepper Motor - Nema 34 Stepper Motor Steel Mounting Bracket with Mounting Screws --- ## 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.mx/products/45948033-rattmmotor-nema34-12n-m-closed-loop-servo-motor-driver-controller](https://www.desertcart.mx/products/45948033-rattmmotor-nema34-12n-m-closed-loop-servo-motor-driver-controller) --- *Product available on Desertcart Mexico* *Store origin: MX* *Last updated: 2026-08-31*