14mn m nema8 ball screw

{"cid":"91215758","title":"14mN.M Nema8 Stepper Motor With Ball Screw L200\/250\/300MM Motor","imgUrl":"https:\/\/img.ismap.com\/nimg\/e5\/49\/87ace348bc1d85ec23e90e522b57-200x200-1.jpg","attrs":{"Price":"$24.94-$35","Brand Name":"Casun","Model Number":"B20SHD4351-56GPQ","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:38x29xc14m","Color":"black","current":"0.5A","Holding torque":"14mN.m","Customized":"The motor can be designed &manufactured with customized request."}}

{"cid":"91220540","title":"20mm*20mm Nema8 11 17 23 34 Micro Stepper Motor Linear Motion Actuator with Ball Screw","imgUrl":"https:\/\/img.ismap.com\/nimg\/43\/45\/584b8dd122d3e18248947ca21491-200x200-1.jpg","attrs":{"Price":"$36.28\/pieces 2-19 pieces","Brand Name":"Umot","Model Number":"20HS0401\/1405","Minimum Order Quantity":"2 pieces","Warranty":"3months-1year","Place of Origin":"Chongqing, China","Phase":"2, 2","Type":"Linear","Current \/ Phase":"0.4A\/0.5A","Step angle":"1.8\u00b0\/0.9\u00b0","Holding torque":"5mN.m\/18mN.m","Rated current":"0.4A\/0.5A","Resistance":"6\/6.5\u03a9","Motor length":"25mm\/30mm","Temperature rise":"80 degree","Rotor inertia":"2-3g.c\u33a1","Model":"20HS0401\/1405","Size":"20x20mm","Packaging Details":"Foam+Hard Carton or Wooden Case+Waterproof film"}}