These NEMA 17 stepper motors were custom made for the LulzBot store and Aleph Objects, Inc. internal printers. These stepper motors have been designed to use with RepRap 3D printer builds or any other project needing precise and repeatable movement.
Five motors are needed for a Prusa Mendel, AO-101 and TAZ: one for X axis, one for Y axis, two for Z axis and one for the extruder.
1 Stepper motor with unterminated wires
Step angle: 1.8°
Holding torque: 55 N.cm
Rated voltage: 2.8V
Resistance per phase: 2.8,±10%
Inductance per phase: 4.8,±20%
Operation temp range: -20°C ~ +50°C
4 AWG22 lead wires (ends are bare and need connectors)
5mm D-shaped motor shaft