Linear actuator stepper motors deliver long life, high accuracy and unsurpassed repeatability in a package that is extremely compact and low cost. These 1.8° 2-phase linear actuator stepper motors with NEMA 14 (1.4" / 35.3 mm square flange) can be operated at very high resolutions, dependent on the stepper motor drive.
LM14 NEMA 14 Non-captive Linear Stepper Motor
NEMA 14 (36 mm) 0.75 A, 1.8° non-captive linear actuator stepper motor delivering a maximum thrust of up to 50 lbs (22 kg)