0 21n m open loop stepper motor

{"cid":"91224571","title":"Lichuan DC Open Loop Stepper Motor Drivers Kit 0.21N.m 2 Phase Nema17 DC24V\uff5e48V 1.2A","imgUrl":"https:\/\/img.chinax.com\/nimg\/48\/be\/f203e50e3baf778ab8e278a5918d-200x200-1.jpg","attrs":{"Brand Name":"Lichuan","Model Number":"OL3-E57H+LC42HS34","Minimum Order Quantity":"1","Delivery Time":"15 work days","Certification":"ISO9001 CE RoHS EPR EMC LVD IEC\/EN60034-1 IEC62321","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"1~5Set 7Days\/ 6~100Set 12Days\/ \u2265101Set Contact Supplier","Packaging Details":"Eco-friendly paper packaging","Brand":"LICHUAN","Holding Torque":"0.21N.m","Frame Size":"Nema17","Lead Wire (No.)":"4","Supply voltage":"DC24V~48V","Step Angle":"1.8 Step Angle"}}

{"cid":"91199744","title":"110BYGH150 Nema42 Step Motor 1.8 Step Angle 4 Lead 5.44V 6.8A 21N.M 110mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/de\/efb9ca0a7acbfdd5c115038ee61a-200x200-1.jpg","attrs":{"Price":"USD","Brand Name":"HeTai","Model Number":"110BYGH150","Minimum Order Quantity":"50","Delivery Time":"28-31 DAYS","Certification":"CE ROHS ISO","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5000 PCS\/MONTH","Packaging Details":"Carton with Inner Foam Box, Pallet","Product Name":"Hybrid Stepper Motor","Step Angle":"1.8 \u00b0","Lead Wire":"4","Rated Voltage":"5.44V","Rated Current":"6.8A","Resistance":"0.8\u03a9","Holding Torque":"21N.M","Inductance":"12.0 mH","Motor Height":"150 mm","Motor Weight":"8.4 Kg"}}