If the duty is continuous, that means the motor, if properly sized, will reach thermal equilibrium typically in about 20 Minutes of continual operation (possibly more, depending on the size of the unit).
Vert-X 05E Series of dual angle/speed sensors. The series features easy mounting in small and narrow spaces with a 5 mm body depth and mounting flanges with metal inserts. The sensors make measurements only 6 mm from edge of product for close-to-wall measurement applications. Vert-X 05E Series sensors measure angles from 0 to 360°, rotational speed and direction with repeatability to 0.1°.