Great News from Wantaimotor! Ship from Germany warehouse to European Union Customers! No taxes from customs, no damage, better service, please don't hesitate! Free Ship by DHL! This Item includes: 3PCS Nema23 Stepper Motor WT57STH115-4204B 4.2A with Dual shafts 425oz-in Holding torque, Stepper Motor Technical Specifications Part No.: WT57STH115-4204B Dual Shaft Frame Size: NEMA23 Step Angle: 1.8 degree Voltage: 3.78VDC Current: 4.2 A/phase Resistance: 0.9 Ohm/phase Inductance: 3.8 mH/phase Holding torque: 30Kg-cm 428oz-in Rotor inertia: 810 g-cm2 Detent torque: 1.2 kg-cm Number of wire leads: 4 Weight: 1.55KG Length: 115mm Front shaft diameter: 8mm Front shaft length: 21mm round shaft BLACK A+ GREEN A- RED B+ BLUE B- Note :) More order quantities, more discount!!! Shipping 1) Normally , Your item(s) will be shipped within 24~48 hours after your payment is cleared. 2) For US and EU buyer: We have US and Germany warehouse, so we can ship goods to you from US or Germany if it is in the stock,but if it is out of stock, we will ship goods to you from China :) 3) There is online tracking number after the item shipped. Problem and Feedback 1) Pl ease give us the opportunity to resolve any problem when you have, we will try our best to help you. 2) Your satisfaction is of the utmost importance for us, so please contact us before you want to leave a negative feedback. Refund 1) If you are not satisfied with the package, please tell us the reason. 2) Delivery cost must be paid by the buyer. Honor 1) Changzhou Wantai Electrical Appliance Co.,Ltd has powerful technology, mature technics and complete testing equipment. 2) We have obtained ISO9001:2000 certification, CE certification and all of our products conform to EU RoSH requirements. Note: we can manufacture products according to our customer's requirements. Application Our products are mainly used in robotization, Spinning Automatization, Printing, Packing, Medica Machine, Make-up Equipment, Household Appliance, Milling Machine, Engraver Machine, CNC Routers and so on, automatic equipment of various trades . Recently, our motors are hot selling in 3D printer field :) FAQ: Q: How to connect the goods after purchasing ? A: We can send the Wiring Diagram to your email if you need :) Q: What can I do if your motor don ’ t work well ? A: All our goods are in high quality and 100% tested before selling. If it does not work well or with some problem,please check the wiring connection, and you can email to me for any question, we will try our best to help you :) Q: How can I get some discount ? A: More order more discount :) Q: How to be to your distributor ? A. Welcome to be our distributor, please email to me :) we will give our distributor competitive price & perfect technical support for mutually benefits! |