The popular Nema 17 stepper motor, features 1.8 degree step angle, 2 phase, allowing for a holding torque of 0.4N.M. 5pcs in 1 set. Frame Size: 42 x 42 x 38mm.<br/>Feature:<br />Apply for 3D printer, machinery and equipment.<br />1.8 degree step angle, 0.4N.M holding torque.<br />Motor size: 42 x 42 x 38mm.<br />Lower noise and running temperature.<br />5pcs in 1 set, comes with a 5pcs of lead cables(approx. 90cm).<br/>Specifications:<br />Material: Metal<br />Step Angle: 1.8 Degree<br />Phase: 2<br />Voltage: 3.96V<br />Current: 0.9A<br />Holding Torque: 0.4N.M<br />Lead: 4<br />Lead Length: 90cm / 35.4in<br />Single Frame Size: 42.3 x 42.3 x 38mm<br />Shaft Diameter: 5mm<br />Quantity: 5pcs<br />Item Weight: 1356g / 47.8oz<br />Package Size: 28 x 18 x 13cm / 11 x 7.1 x 5.1in<br />Package Weight: 1760g / 3.9lbs<br/>Package List:<br />5 x Step Motor<br />5 x Lead Cable