Ultraflo's 100 Series is a pneumatically driven rack and pinion actuator available in double-acting and spring-return designs, both providing a 90-degree rotation. Eight models provide output torques at 80 psi from 300 lb. in. up to 29,000 lb. in. The product is designed for pneumatic actuation up to a maximum pressure of 140 psig and for temperatures ranging from -40