junqi 200khz stepper motor and controller

{"cid":"91199037","title":"Junqi Motor Nema23 57*51mm 2.8A 0.69N.m Round Stepper Motor For Polotting Device","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9c\/c4\/ac6b15d1841da310e2217e62a9f3-200x200-1.jpg","attrs":{"Price":"USD10-USD20\/PC","Brand Name":"JEUNKEI","Model Number":"JQ57ST51-2804A","Minimum Order Quantity":"5pcs ( sample available)","Delivery Time":"depend on the order quantity \/Negotiable","Certification":"ISO9001,CE,","Place of Origin":"China","Payment Terms":"T\/T, , Western Union, Paypal","Supply Ability":"10000pcs per month","Packaging Details":"Suite for export","Product Name":"Nema23 Stepper Motor","Model No.":"JQ57ST51-2804A","Type":"Hybrid","Phase":"2Phase","Current\/Phase":"2.8A","Holding Torque":"0.69N.m","Length":"51mm","Lead wires":"4","Warranty":"12 Months","Weight":"0.6kg"}}

{"cid":"91215758","title":"3 Phase DM3722 Stepper Motor Driver 7A 240V 0~200KHz For NEMA 34","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/27\/af\/1b35d988edc1f382c3316c752058-200x200-1.jpg","attrs":{"Price":"$3-$6","Brand Name":"Casun","Model Number":"DM3722","Minimum Order Quantity":"1pc","Delivery Time":"5 days","Certification":"CE,ROHS,ISO","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"5000pcs+Month","Packaging Details":"38X29X18cm","Matching motor":"Nema 23 34 Motor driver","Color":"White","Output phase":"3 phase","Customized":"The motor can be designed &manufactured with customized request."}}