1 89n m nema 23 stepper motor

{"cid":"91188168","title":"Geared Stepper Motor Single Shaft 264oz In 1.89N . M , Nema 23 stepper motor gear reducer","imgUrl":"https:\/\/img.chinax.com\/nimg\/65\/56\/cd3951ec0a5b325302d4090fb1a9-200x200-1.jpg","attrs":{"Price":"US$60~US$90","Brand Name":"Jkongmotor","Model Number":"NEMA23 JK57HSPLF","Minimum Order Quantity":"3-10pcs","Delivery Time":"For samples , 7-15 days \/ For batch , 15-25days","Certification":"CE, ROHS,ISO9001","Place of Origin":"Jiangsu, China (Mainland)","Payment Terms":"T\/T , paypal , Western Union, L\/C","Supply Ability":"100000pcs\/month","Packaging Details":"with export carton . big quantity with pallet","Shaft":"Single","Leads":"4","Current":"2.8A","Holding Torque":"1.89N.m","Step Angle":"1.8 degree","IP for Gearbox":"IP65","Phase":"2","Name":"gear reducer stepper motor"}}

{"cid":"91225429","title":"IP30 IP54 IP65 Integrated Stepper Servo Motor with pulse \/ RS485 \/ CANOpen control","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/c8\/9895c376d1ab6a2a774f3e9c7145-200x200-1.jpg","attrs":{"Price":"USD \/ pcs","Brand Name":"CKun Motor","Model Number":"ISS57-P03, ISS57-R03, ISS57-C03","Minimum Order Quantity":"5~10 pcs","Delivery Time":"3~4 weeks","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Supply Ability":"5000 pcs per month","Product Name:":"Integrated Stepper Servo Motor","Phase":"2","Model":"ISS57-03P, ISS57-03R, ISS57-03C","Step Angle":"1.8\u00b0","Voltage":"3.08 V","Rated Current":"2.8 A","Holding Torque":"1.89 N\u00b7m (267.65oz.in)","Body Length":"100 mm","Resistance":"1.1 \u03a9 \u00b1 10% (20\u2103)","Inductance":"3.6 mH \u00b1 20% (1kHz 1V RMS)","Encoder":"17Bit \/ 1000ppr","Communication Methods":"Pulse \/ RS485 \/ CANOpen"}}