Product Name: 57*57mm NEMA23 Brushless Shaft Diameter 8mm 3A 0.9n. M Holding Torque Stepping Stepper Motor for CNC Sewing Engraving Machine Model NO.: ZL57HS09 Brand: Zltech Certification: ISO9001, CCC Type: Magnetic-Electric Operate Mode: Two - Phase Four-Step Number of Poles: 50 Function: Driving Excitation Mode: HB-Hybrid Number of Stator: Two-Phase Speed: Low Speed Application: CNC Machine Shaft Diameter: 8mm Shaft Length: 21mm Holding Torque: 0.9n.M Rated Current: 3A Phase Resistance: 0.7ohm Phase Inductance: 2.4mh Rotor Inertia: 280g.Cm2 Lead Wire: 4 Motor Length: 56mm Trademark: ZLTECH Transport Package: 4PCS in One Package Specification: Nema23, 0.72kg Origin: Shenzhen, China HS Code: 8501310000 Product Description 57*57mm NEMA23 Brushless shaft diameter 8mm 3A 0.9N.m holding torque Stepping Stepper Motor for CNC Sewing Engraving MachinePerformance parameter ItemZL57HS09ShaftSingle ShaftSizeNema23step angle1.8°Step Accuracy±5%Temperature(°C)85 MaxAmbient Temperature(°C)-20~+50Insulation Resistance100MΩ Min 500VC DCDielectric Strength500VAC 1 minuteshaft diameter(mm)8shaft extension(mm)platform(0.5*15)shaft length(mm)21Holding Torque(N.m) 0.9Rated Current(A)3Phase Resistance(Ω)0.7Phase Inductance(mH)2.4Rotor Inertia(g.cm2)280Lead Wire(No.)4Weight(g)720Motor Length(mm)56Feature Large output torque, high speed and no step loss;Low heat, low noise, low vibrationand highprecision and long lifespan.Integrate stepper motor and driver in one motor.Stepper Motor material decompositionMotor OutlineMotor wiringAttention1. When installing the motor, be sure to use the front end cover of the motor to install the stop position, and pay attention to the cooperation, strictly ensure the concentricity of the motor shaft and the load.2. When the motor is connected to the driver, do not connect the wrong phase.Assembling processAll kinds of 2 phase stepper motors for choicePackaging & ShippingMotor weight: 50gMotor length: 30mmPackage: carton with foam, quantity per carton will depend on the motorsize.Shipping: goods will be deliveried byair(EMS, DHL, FedEx,TNT etc), by train or by boat according to your requirements.Company Information1. Brief introduction: Shenzhen Zhongling Technology Co., Ltd. is a high-tech enterprise specialized in R&D, production and sales of industrial automation transmission products; The company gathered a large number of R&D elites being engaged in motion control fieldfor more than 10 years and constantly provide cost-effective motion control products for our partners.2. Product ranges:Robot Hub Servo Motor, Digital Stepper Driver, Closed Loop Stepper Driver, Low-voltage DC Servo Driver and Stepper Motor, Multi-axis Motion Controller etc.3. Our service philosophy: Create value for customers.4. Core value:Dedicated, innovative, virtuous, and pragmatic5. Our vision:Being the most professional brand in the field of automation control, serving the global industryExhibitionContact:Tel: 0086-0755-29799302; Cel: 0086-13510984905;FAQ:1. Factory or trader?We are factory, and have professional R&D team as introduced in company information.2. How about the delivery?- Sample: 3-5 days.- Bulk order: 15-30 days.3. What is your after-sales services?1.Free maintenance within 12 months guarantee, lifetime consultant.2. Professional solutions in installation and maintence.4. Why choose us?1. Factory Price & 24/7 after-sale services.2. From mold customization to material processing and welding, from fine components to finished assembly, 72 processes, 24 control points, strict aging, finished product inspection.5.Do you get the relevant certification?All products are made according to ISO9001, CE requirements.