Miniature Stepper Motors With Lead Screws As Fine As 4 Microns Per Half Step

MicroMo Electronics, Inc. announces the addition of lead screw output shafts to complement the ARSAPE ® line of miniature two-phase stepper motors for precise linear actuation. The lead screw shafts are press fitted directly to the motor's rotor. This design eliminates the need for shaft couplers, saving both time and money.

MicroMo Electronics, Inc. offers miniature stepper motors with diameters of 6 mm, 8 mm, 10 mm, 12 mm, 15 mm, and 22 mm. Standard lead screws offered for combination with these motors include the low friction torque M 1.2 x 0.25 mm, the extra fine M2 x 0.2 mm, and the M3 x 0.5 mm. The lead screws are available in various lengths and come with optional self lubricating nuts. The shaft tips are configured to accept a ball bearing for additional shaft support.

Source: MICROMO