Specification Brand : LKHRIPMA BulletPoint1 : [Specifications]: Body Length: 22.5MM / 0.89inch; Holding Togque: 190mNm (26.90oz.in); Step Angle: 1.8 degree; Phase: 2; Rated Current: 1A; Phase Resistance: 3.7Ω±10%Ω; Phase Inductance: 4.3mH±20%; Rotor Inertia: 16.5g.cm²; Weight: 0.14kg. BulletPoint2 : [Character]: Nema 17 Bipolar Stepper Motor: 42x42x22.5MM / 1.66x1.66x 0.89inch, Shaft Length: 24±0.5mm, Shaft Diameter: Φ 5mm (D Shaft Φ 4.5mm), 2 phase, 4 wires: Black (A+), Green (A-), Red (B+), Blue (B-). BulletPoint3 : [High Torque]: Experience unmatched performance with our Nema 17 stepper motor. Compact at 22.5MM yet delivers exceptional torque for industrial applications. BulletPoint4 : [Applications]: Explore the versatility of our 42x225 stepper motor, a cornerstone in 3D printing, CNC machining, laser engraving, medical devices, and automation. Its compact size and robust torque cater to diverse demanding applications. BulletPoint5 : [Item]: Come with 5PCS 22.5MM Nema 17 stepper motor with cable. Should you have any inquiries or doubts while making a purchase, our customer service team is available to help. Color : One Color ExternallyAssignedProductIdentifier : 7647655325404 ExternallyAssignedProductIdentifier1 : 747607258648 ExternallyAssignedProductIdentifier2 : 0747607258648 IncludedComponents : Nema 17 Stepper Motor ItemName : RF-N60CA-1955 12mm*30mm Cylinder Metal Brushes Motors DC 1.5V-3V 16500RPM High Speed DIY Motor Starters ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-motors Manufacturer : LKHRIPMA ModelName : LKHRIPMA ModelNumber : LKHRIPMA NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : LKHRIPMA ProductDescription : LKHRIPMA