HomeNema 17Nema 23Nema 34Stepper DriverServo MotorClosed Loop KitPower SupplyTitleHybrid Stepper MotorNema 06 (14 x 14)Nema 08 (20 x 20)Nema 11 (28 x 28)Nema 14 (35 x 35)Nema 16 (39 x 39)Nema 17 (42 x 42)Nema 23 (57 x 57)Nema 24 (60 x 60)Nema 34 (86 x 86)Nema 42 (110 x 110)Stepper Motor DriverLinear Stepper MotorGeared Stepper MotorBrushless DC MotorsBrushed DC Gear MotorsCNC Spindle MotorsServo MotorsClosed Loop Stepper MotorsVFD Variable Frequency DriveCNC Power SupplyGearboxesAccessoriesShaft CouplingsMotor BracketsCablesVibration DampersCoreless DC MotorPolishing Micro MotorNema 17 Stepper Motor Dual Shaft 1.8° 45Ncm 12-24VDC 2A 42x40mm for CNC Extruder This model is dual shaft Nema 17 Bipolar stepper motor,it with step angle 1.8deg and size 42x42x40mm. It has 4 wires, each phase draws 2.00A at 2.2V, with holding torque 45Ncm(63.74oz.in). Electrical SpecificationManufacturer Part Number: 17HS16-2004DMotor Type: Bipolar StepperStep Angle: 1.8deg Holding Torque: 45Ncm(63.74oz.in)Rated Current/phase: 2APhase Resistance: 1.10ohms Inductance: 2.60mH±20%(1KHz)Insulation Class: B 130°C[266°F]Physical SpecificationFrame Size: 42 x 42mmBody Length: 40mmShaft Diameter: Φ5mmFront Shaft Length: 24mmFront Shaft D-Cut Length: 15mmRear Shaft Length:13mmNumber of Leads: 4Lead Length: 500mmWeight: 300gConnectionA+A-B+B-BlackGreenRedBlue Payment & ReturnsSHIPPINGFEEDBACKAbout usWorking TimePayment & ReturnsPayment We accept Paypal and Credit Card. The address in your paypal details will be used as the actual shipping adress, please make sure the adress is correct. Return Policy If the item you received is damaged or defective,Please contact us immediately.We will arrange for free replacement or refund. We will pay the return shipping costs if the product is defective or the return is caused for our mistake. Otherwise, you are going to take charge with the returning shipping fee. You can return your purchase for up to 60 days from the date of delivery. No refund will be issued if the product shows signs of use. Returned package must be in the original packaging, everything must be in new condition, No missing parts. Our guarantee does not cover accidental damage and problems caused by customers.Thank you very much for your understanding!SHIPPINGWe will use standard shipping and Express shipping .Most order with confirmed payment will be shipped out in 2-3 business days. Delivery time may vary depends on the destination and the shipping service you choose. 1. The standard shipping way: we will ship the item by standard speedpark, the estimated delivery time will be 8-12 business days to US, UK, AU, CA and DE; to other country, it will take 10-15 business days. 2. The express shipping way: we will ship it by DHL, FEDEX, EMS, UPS, USPS and so on. The delivery takes 3-7 business days to UK,USA,AU and CA. It takes 5-10 business days to other countries. Note:If you need it urgently, you can contact us to ship with Express Shipping, but you may need to pay extra shipping cost.Attention: 1. Please check the package first before you sign for the package. If the package has any damage, please file a claim on your local shipping company. thanks for your cooperation2. Import duties, taxes and charges are not included in the item price or shipping charges. Please check with your country’s customs office about these additional costs before bidding or buying. FEEDBACK1. If you are satisfied our product and service, much appreciate you leave us a positive feedback and five stars. 2. If you have any problem, please feel free to contact us first before you leave any Neutral or Negative feedback, we’ll do our best to to solve the problem with you and make you 100% satisfied. Your feedback is our motivation to develop our business and serve you better.We are really appreciated! About usEstablished in 2010, OYOSTEPPER is a professional electric motor online china supplier at competitive prices coupled with a fast efficient service. We have a wide selection of stepper motors, servo motors, BLDC motors and AC gear motors with a range of: sizes, phases and step angles. Each of these has unique advantages and characteristics, in order to meets the demands of different applications. We endeavor to create the best place online for companies and customers in different skill levels. We are committed to provide a platform for more and more small and medium enterprises, hobbyists and DIYers getting what they are not able to get from factories directly, customized motors easily. To pursuit unlimited perfect, OYOSTEPPER aim to work out to make our customers a satisfying shopping experience. Our ever-lasting promise is “Top Quality, Good Service, Competitive Price.Working TimeSerivce is our #1 priority at our ebay store!Service is our #1 priority!If you have any questions about our service or products.You can send us a eBay message.You will be replied within 24 hours(48 hours in the weekend). Working Time:(Beijing Time) Monday –Friday 9:00am–5:30pm