Get current pricing for Size, SIZE-23887-ID Size 215d. Model 85. 14.6 Hp @ 40 Rpm / 30.9 Hp @ 90 Rpm. Ratio Of 24 To 1. 3 Hp Motor, 1170 Rpm. 2 3/8 Diameter Output Shaft. . Product Category: Process Equipment, Sub Category: Process Conveyors: