Applied Motion Products new PH Series mini planetary gearmotors are used with small step motors in NEMA 8, 11, and 14 frame sizes. The small design allows them to not adversely affect the outside dimensions of the combined gearmotor. In comparison to other small motors, these offer an increase in torque and better inertia matching. These gearmotors are offered in three frame sizes: 22, 28, and 35mm. They can accept input speeds up to 6,000 rpm. Other features include true planetary design, precision cut gears, all metal construction, and standard ratios from 4:1 to 36:1.
