Item Name: Nema 23 Stepper Motor Leadshine Motor Specification: 2 Phase Hybrid, Step Angle 1.8, NEMA 23 (57 x 57 mm). PCs in Item: 1 PC (with build-in 40cm wire) Manufacturer: Leadshine Control Technology Co. Ltd., China Warranty: 1-Year Limited Warranty provided by DIYCNC Notes: Genuine Leadshine stepper motor from Leadshine. Not OEM, Not Rebranded Stepper motor. Reference: Leadshine CM Series Stepper Motor Datasheet (PDF) Leadshine CM Series Stepper Motor Specification Reference Parameters Model Step Angle Holding Torque Phase current Phase Resistance Phase Inductance Length Shaft Length Shaft Diameter Weigh 57CM06 1.8 0.6 N.m 3.0 A 0.7 ohm 1.4 mH 41mm 21 mm 6.35 mm 0.45 kg 57CM13 1.8 1.3 N.m 4.0 A 0.42 ohm 1.6 mH 55mm 21 mm 6.35 mm 0.72 kg 57CM13-3A 1.8 1.3 N.m 3.0 A 0.8 ohm 2.8 mH 55mm 21 mm 6.35 mm 0.72 kg 57CM13-0-I8 1.8 1.3 N.m 4.0 A 0.42 ohm 1.6 mH 55mm 21 mm 8 mm 0.72 kg 57CM13-0-I8-S30 1.8 1.3 N.m 4.0 A 0.42 ohm 1.6 mH 55mm 30 mm 8 mm 0.72 kg 57CM23 1.8 2.3 N.m 5.0 A 0.38 ohm 1.75 mH 76 mm 21 mm 8 mm 1.1 kg 57CM23-3A 1.8 2.3 N.m 3.0 A 1.2 ohm 4.3 mH 76 mm 21 mm 8 mm 1.1 kg 57CM23-4A 1.8 2.3 N.m 4.0 A 0.5 ohm 2 mh 76 mm 21 mm 8 mm 1.1 kg 57CM23-4A-0-I6 1.8 2.3 N.m 4.0 A 0.5 ohm 2 mh 76 mm 21 mm 6.35 mm 1.1 kg 57CM23-O-S30 1.8 2.3 N.m 3.0 A 1.2 ohm 4.3 mH 76 mm 30 mm 8 mm 1.16 kg 57CM26 1.8 2.6 N.m 5.0 A 0.44 ohm 2 mh 84 mm 21 mm 8 mm 1.2 kg 57CM26-4A 1.8 2.6 N.m 4.0 A 0.8 ohm 3.2 mh 84 mm 21 mm 8 mm 1.2 kg 57CM31 1.8 3.1 N.m 5.0 A 0.4 ohm 1.8 mh 88 mm 21 mm 8 mm 1.4 kg
