It gives dual-rack performance, with no backlash at the ends of rotation, over 100° of shaft rotation with an endtoend dimension under 4 in. Roller-burnished bores assure long life and guide grooves position optional magnetic switches. An optional hollow shaft couples its load as a system component.

Rotomation, 11 Sunshine Blvd., Ormond Beach, FL 32174, (386) 676-6377,