Pulley Combinations for the RAM8.156-A230-30H fan with a DHP06043 Phs, 60 HP, ODP, Premium (E-Plus3) Eff. Motor
Motor Pulley: 3B5V70
0 Turns = 7.1 Motor Pitch
0 Turns = 7.1 Motor Pitch
1/2 Turn = 0 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
538 - 538 3B5V234 23.5 3  5VX900     0.0 7.1 0.0 7.1
Motor Pulley: 3B5V74
0 Turns = 7.5 Motor Pitch
0 Turns = 7.5 Motor Pitch
1/2 Turn = 0 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
532 - 532 4B5V250 25.1 3  5VX1030     0.0 7.5 0.0 7.5
Motor Pulley: 4B5V74
0 Turns = 7.5 Motor Pitch
0 Turns = 7.5 Motor Pitch
1/2 Turn = 0 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
532 - 532 4B5V250 25.1 4    5VX1060   0.0 7.5 0.0 7.5
568 - 568 4B5V234 23.5 4    5VX900   0.0 7.5 0.0 7.5
664 - 664 4B5V200 20.1 4  5VX950     0.0 7.5 0.0 7.5
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.