Pulley Combinations for the RAM2M.24-918M fan with a DTP00543 Phs, 5 HP, ODP, Premium (E-Plus3) Eff. Motor
Motor Pulley: 2VP42 x 1 1/8
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
636 - 770 2BK90H 8.7 2  BX61     5.0 3.16 1.0 3.83
Motor Pulley: 2VP60 x 1-1/8
6 Turns = 4.3 Motor Pitch
0 Turns = 5.5 Motor Pitch
1/2 Turn = 0.1 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
723 - 751 2BK130H 12.7 2  BX70     5.0 5.25 1.0 5.45
806 - 837 2BK120H 11.4 2  BX67     5.0 5.25 1.0 5.45
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.