--- product_id: 55645455 title: "P21NRXC-LNF-NS-00 Stepper Motor, Flat Shaft, 116 oz-in, 1.75 A DC, 200 Full Steps/Revolution, 1.8° Step Angle, -20°C to +40°C Operating Temperature" brand: "kollmorgen" price: "268481₫" currency: VND in_stock: false url: https://www.desertcart.vn/products/55645455-p21nrxc-lnf-ns-00-stepper-motor-flat-shaft-116-oz store_origin: VN region: Vietnam --- # 200 Steps/Rev 116 oz-in Torque -20°C to +40°C P21NRXC-LNF-NS-00 Stepper Motor, Flat Shaft, 116 oz-in, 1.75 A DC, 200 Full Steps/Revolution, 1.8° Step Angle, -20°C to +40°C Operating Temperature **Brand:** kollmorgen **Price:** 268481₫ **Availability:** ❌ Out of Stock ## Summary > 🔧 Unleash Precision with Every Step! ## Quick Answers - **What is this?** P21NRXC-LNF-NS-00 Stepper Motor, Flat Shaft, 116 oz-in, 1.75 A DC, 200 Full Steps/Revolution, 1.8° Step Angle, -20°C to +40°C Operating Temperature by kollmorgen - **How much does it cost?** 268481₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/55645455-p21nrxc-lnf-ns-00-stepper-motor-flat-shaft-116-oz) ## Best For - kollmorgen enthusiasts ## Why This Product - Trusted kollmorgen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Design:** Oversized 30 mm bearings ensure longevity and reliability. - • **Safety Certified:** UL Recognized and CE compliant for peace of mind. - • **High Load Capacity:** Large output shaft diameter handles extreme radial and axial loads. - • **Thermal Efficiency:** Exposed laminations and polymer-encapsulated stator for superior heat dissipation. - • **Precision Engineering:** Experience 1.8° step angle for unparalleled accuracy. ## Overview The P21NRXC-LNF-NS-00 Stepper Motor is a high-performance 2-phase NEMA 23 motor designed for precision and durability. With a holding torque of 116 oz-in and a step angle of 1.8°, it offers exceptional positioning accuracy. Its robust construction features oversized bearings and a large output shaft, making it capable of withstanding high loads. Additionally, its thermal management design ensures prolonged motor life, and it meets safety standards with UL and CE certifications. ## Description Product Description This Kollmorgen P21NRXC-LNF-NS-00 Powermax II stepper motor is a 2-phase National Electrical Manufacturers Association (NEMA) 23 electronic component motor with 116 oz.-in. holding torque. This brushless, maintenance-free stepper motor has oversized 30-mm bearings to provide up to 10,000 hours of bearing life and extend the life of the motor. The stepper motor is equipped with an integral connector. The leads can be wired as bipolar series, bipolar parallel, or unipolar. The stepper motor is UL Recognized and CE compliant.Specifications for model P21NRXC-LNF-NS-00Frame sizeNEMA 23Phases2Length option1 stackTerminationIntegral ConnectorWinding typeCFull step1.8 degrees ±3.0%/200 steps per revolutionMaximum shaft load rating (radial/axial)20 lb. @ shaft center/13 lb. toward motorThermal resistance5.5 degrees C per wattInsulationNEMA Class B, 130 degrees CInsulation resistance100 megaohms at 500 VDC, 25 degrees CShaft dimensions0.25 x 0.81 inches/6.35 x 20.60 mm (Dia. x L)Overall length2.06 inches/52.3 mmWeight1.5 lb.Kollmorgen Stepper Motor ComparisonPart NumberShaft ModificationRotor Inertia (oz-in-s2)Holding Torque (oz-in)Current (A), Bipolar SeriesResistance (ohms), Bipolar SeriesInductance (mH), Bipolar SeriesP21NRXC-LNF-NS-00 (this model)Flat0.00171161.752.129.2P2HNRXB-LNN-NS-00Smooth0.001592.60.91.9P2HNRXF-LNF-NS-00Flat0.001600.87.6820.4P2HNRXC-LNN-NS-00Smooth0.001611.253.369.2P21NRXD-LNN-NS-00Smooth0.00171090.7610.441.2P21NRXC-LNN-NS-00Smooth0.00171161.752.129.2M21NRXC-LNN-NS-00Smooth0.00171441.752.128P22NRXA-LNN-NS-00Smooth0.00361973.30.843.2P22NRXD-LNN-NS-00Smooth0.00362031.254.8824.8P22NRXB-LNF-NS-00Flat0.00362142.31.528.4P22NRXB-LNN-NS-00Smooth0.00362142.31.528.4M22NRXA-LNF-NS-00Flat0.00362303.30.842.8M22NRXB-LNN-NS-00Smooth0.00362532.31.526.8 From the Manufacturer A stepper motor, also called a step motor, is a brushless DC electronic motor with a shaft that can be controlled in small increments for precision control. Kollmorgen’s stepper motors are designed with versatility, ease–of–use, and cost-effectiveness in mind. They provide high torque in a small package and are available in a number of different standard sizes, constructions, and windings.Kollmorgen is a leading provider of motion systems and components for original equipment manufacturers around the globe, including standalone & PC based controls, drives, servo & stepper motors, direct drive rotary & linear motors, actuator systems and gearheads. With over seventy years of motion control design and development expertise, Kollmorgen delivers breakthrough solutions unmatched in performance, reliability and ease-of-use. ## Features - 2-phase NEMA 23 motor with a 116 oz.-in. holding torque, C winding type, and flat shaft rotates in 1.8-degree increments to enable precise positioning within a system - Oversized 30 mm bearings extend the life of the bearings and motor - Large output shaft diameter withstands high radial and axial loads - Exposed laminations and polymer-encapsulated stator enable high thermal dissipation for prolonged motor life - UL Recognized and CE compliant ## Product Details - **Brand:** Kollmorgen - **Voltage:** 500 Volts - **Material:** Copper - **Item Weight:** 1.5 Pounds - **Manufacturer:** Kollmorgen ## Images ![P21NRXC-LNF-NS-00 Stepper Motor, Flat Shaft, 116 oz-in, 1.75 A DC, 200 Full Steps/Revolution, 1.8° Step Angle, -20°C to +40°C Operating Temperature - Image 1](https://m.media-amazon.com/images/I/71+3vyGfPuL.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.vn/products/55645455-p21nrxc-lnf-ns-00-stepper-motor-flat-shaft-116-oz](https://www.desertcart.vn/products/55645455-p21nrxc-lnf-ns-00-stepper-motor-flat-shaft-116-oz) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-23*