We should have surveillance cameras in public places because they ensure public safety. ... Through surveillance cameras, the police can both prevent crimes from happening and can quickly solve criminal cases with material evidence. In addition, surveillance cameras protect against property theft, and vandalism

Jumat, 16 Maret 2018

Only US $103.37 [EU/ USA Delivery/Free VAT] 4Pcs Nema23 112mm 425 Oz-in Dual Shaft CNC Stepper Motor 3A CNC Steppin






[EU/ USA Delivery/Free VAT] 4Pcs Nema23 112mm 425 Oz-in Dual Shaft CNC Stepper Motor 3A CNC Steppin

[32804436329] 4x 23HS2430BDual shaftStepper Motor(112mm,425oz-in,3A) ​ General Specification: Step angle accuracy:+ - 5%(full step,not load) Resistance accuracy: + - 10% Inductance accuracy:+ -20% Temperature rise: 80deg Max(rated current,2 phase on) Ambient temperature ----------—20deg ---- +50deg Insulation resistance:100ohm Min,500VDC Insultion Strength--------500VAC for one minute Datasheet(23HS2430B,Front shaft 8mm dia and 21mm length,back shaft 8mm dia and 11mm length,425 oz-in or 28kg.cm holding torque) Drawing: Wiring: Red: A+ Green: A- Yellow: B+ Blue: B- Shipping Please open the package and check if there are some damages before sign, if there are some damages,please do not sign and contact us immediately. We ship to worldwide,but if your country’s custom is strict,please contact us before you bid to check detail and confirmed. Payment Import duties,taxes and charges are not included in the item price or shipping charges.These charges are the buyer responsibility. Payment must be made within 48hours of the auction end time. Problem&Feedback Please give us the opportunityto resolve any problem when you have,we concern your problem and we will try our best to resolve it. We are a new member in ebay now,and need understand both of sides. Pls email us before you want to leave any negative feedback. Refund Any reason required for all refund. Item must be in it's original condition and no physical damage,buyer responsible for all shipping cost. When you have the parcel,and not satisfied the goods or it is other problem like as broken,pls tell us the detail reason and provide the photos. Contact us Welcome worldwide customer inquire and questions,we will try to do our best to feedback customer’s email within 1-2 business days,if not pls check the mail box again.Customer’s satisfaction is very important to us. 


US $112.36

Limited Offer 8%  US $103.37


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