ITEM NAME:2Pcs 17Hs08-1004S 4-Lead Nema 17 Stepper Motor 20mm 1A 13Ncm(18.4Oz.In) 42 B3T3 2Pcs 17Hs08-1004S 4-Lead Nema 17 Stepper Motor 20mm 1A 13Ncm(18.4Oz.In) 42 B3T3 FOR NEMA 17 bipolar 1.65 inchx1.65 inchx0.79 inch 4-wire This is Short Height FOR Bipolar Nema 17 stepper motor with 1.8 deg. step angle (200 steps/revolution). Each phase draws current 1A, allowing for a holding torque of 13Ncm(18.4oz.in). Manufacturer Part Number: 17HS08-1004S Motor Type: Bipolar Stepper Step Angle: 1.8 deg. Rated Current/phase: 1.0A Phase Resistance: 3.5ohms Inductance: 4.5mH+/-20%(1KHz) Frame Size: 42 x 42mm Body Length: 20mm Shaft Diameter: 5mm Shaft Length: 20mm D-cut Length: 16.5mm Number of Leads: 4 Lead Length: 400mm Weight: 140g Connection: Black(A+), Green(A-), Red(B+), Blue(B-) Warning: Make sure the motor connect to a constant current or chopper drive controller before you test motor. Connecting the motor directly to a power supply will destroy the motor. Color: silver material: metal size:42*42mm Package Contents: 2 * stepper motor
