Hansen Corporation supplies stepper motors in size 19, 23 and 28 as well as geared stepper motors in size 19 shallow, size 19 deep, size 25 shallow and electric motor output types. The size 19, 23, and 28 step motors feature rigid construction, sleeve bearing, lead positioning, 105° C insulation, and bipolar or unipolar drive types.

Telco Motion produces a wide range of stepper motors including hybrid, high torque, PM and gearbox stepper motors. Hybrid types include 2 phases and 3 phases, 8 sizes of NEMA 11, 14, 15, 16, 17, 23, 34, and 42 sizes, step angle degrees of 0.72, 0.9, 1.2, 1.5, 1.8 and 3.6 degrees., and diverse torque range from 4 oz-in ~ 7080 oz-in.

Mclennan offers permanent magnet stepper motors with torque ratings up to 0.2Nm, options of 15 to 60mm diameter, metal spur gearheads, and step angles from 3.6° to 15. They also offer hybrid stepper motors with torque ratings up to 7.6Nm, special shaft & winding options, rear shaft or integral encoder, and more...

All Electronics carries several stepper motors, including a 3.1VDC motor, 24V motor, rotary stepper motors, 6-wire and 4-wire motors, hybrid motors with four mounting holes, models with optical tach/encoder with one pulse per revolution, and more.

SDP/SI offers stepper motors with max holding torque of 222 to 1800 oz/inch, gear ratio of 5, 10, or 18 to 1, NEMA frame size of 17 or 23, max input speed of 1000 RPM, and more.