Pulley Combinations for the RAM2M.24-A20-18AM fan with a 00318OT3E56Z-S48PP3 Phs, 3 HP, ODP, Premium (E-Plus3) Eff. Motor
Motor Pulley: 2VP42 x 7/8
6 Turns = 3 Motor Pitch
0 Turns = 4 Motor Pitch
1/2 Turn = 0.083333333 Motor Pitch
RPM Range Fan Pulley Pitch Dia. Bushing Belt Qty Belt by Discharge Max Turns Pitch @ Max Turns Min Turns Pitch @ Min Turns
Down Side
481 - 582 2BK120H 11.4 H-1 7/16 2  BX67     5.0 3.16 1.0 3.83
513 - 619 2BK110H 10.7 2  BX65     5.0 3.17 1.0 3.83
565 - 683 2BK100H 9.7 2  BX64     5.0 3.17 1.0 3.83
The manufacturer reserves the right to use alternate motors from alternate vendors that meet the operating requirements of the fan but may have slightly different specifications.