cnc kit 5n m electric stepper motors

{"cid":"91199037","title":"Nema23 Electric Stepper Motor 57mm 1.8 Degree 2 Phase 2.5N.m Torque For CNC Parts","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f0\/a0\/f82110c1b1ed1247fc803f9246ea-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Junqi","Model Number":"JQ57HS100-3004","Minimum Order Quantity":"5pcs","Delivery Time":"4weeks after get payment (base on order),","Certification":"CE, RoHs, REACH","Place of Origin":"Changzhou,China","Payment Terms":"T\/T, Western Union, Paypal","Supply Ability":"10000set\/month","Packaging Details":"CTN","Type":"STEPPER MOTOR","Frame Size":"57mm","Rated Torque":"25kg.cm","Number of Phase":"2 phase","Body Length":"100mm","Usage":"Automotive, AGV","Shape":"Square","Step Angle":"1.8 degree","Rated Current":"3A","Weight":"1.4kg"}}

{"cid":"91215758","title":"1.8 Degree NEMA 34 86mm Hybrid Stepper Motor Length 5N.M Cnc Kit Stepping Motor","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/0e\/9d\/a69004ddd777262d740e999553e7-200x200-1.jpg","attrs":{"Price":"$3.14-$5","Brand Name":"Casun","Model Number":"86SHD4109-37S","Minimum Order Quantity":"1PC","Delivery Time":"7-15 days","Certification":"CE,ROHS,ISO","Place of Origin":"CHINA","Payment Terms":"D\/A, T\/T, L\/C, D\/P","Supply Ability":"40000+PCS+Month","Packaging Details":"Carton:36x29x14cm","Step angel":"1.8\u00b0","Holding Torque":"5.0N.m","Current":"3.0A","Motor Length":"76mm","Shaft":"Dual Shaft 37mm Length","Customized":"The motor can be designed &manufactured with customized request."}}