Stepper motor Specification: * Motor Type: Bipolar Stepper * Manufacturer Part Number: 17HS16-2004S * Step Angle: 1.8 deg. * Holding Torque: 0.45Nm(64 oz.in) * Rated Current/phase: 2.0A * Frame Size: 41 x 41mm * Body Length:38mm * Shaft Length: 22mm * Weight: 380g Mounting Bracket Kit Specification: * NEMA 17 Mounting Bracket - 90 degrees * M3 Screws Included (4) * Mounting Holes: 31mm center-to-center * Max Collar Diameter: 22mm * Powder-coated steel * Nema17 Standard 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. Package Including: 1 X Nema 17 Stepper Motor 1 X Nema 17 Stepper Motor Mounting Bracket 1 x 1m Cable & Connector 4 X 3*6mm M3 Screws

• Nema17 Stepper Motor 64 oz.in (45 Ncm) 38mm Body 1.8 degree with 1M 4-pin Cable and Mounting Bracket Kit DIY 3D Printer CNC Robot.
• It's ideal for the RepRap Prusa, Mendel 90, Rostock and similar 3D printers, as well as CNC and robotics applications.
• This is high torque Nema 17 stepper motor with 1.8 deg. step angle (200 steps/revolution). Each phase draws 2A, allowing for a holding torque of 45Ncm(63.7oz.in).
• The motor is supplied with a 1 metre long power cable with a 4-pin Harwin female connector already fitted - ready to plug and print!
• Connection: Black(A+), Green(A-), Red(B+), Blue(B-).

Nema17 Stepper Motor 64 oz.in (45 Ncm) 38mm Body 1.8 degree with 1M 4-pin Cable and Mounting Bracket Kit DIY 3D Printer CNC Robot.Longruner