The SILVERPAK 17C is an integrated-drive electric stepper motor developed by Lin Engineering. It is built with NEMA 17 protection rating and a fully programmable ramps and speeds. The unit comes with +12 to 40 VDC power, 0.1 to 2.0 Amps peak phase current range, 2 digital I/O's, and 2 dedicated inputs with stand alone operation. It is also equipped with 84.8 oz-in maximum holding torque, and stores 16 various programs with 4 KB memory. In addition, the framework comes with 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, and 1/256 full step resolutions.