Comparison : |
Item # PTRF-370C-15370, 4800 Revolutions Per Minute (rpm) Speed (At Maximum Efficiency) Precious Metal Brushed Direct Current (DC) Micro Motor Item # PTRF-370C-12560, 3000 Revolutions Per Minute (rpm) Speed (At Maximum Efficiency) Precious Metal Brushed Direct Current (DC) Micro Motor Item # PTRF-370C-13350, 3600 and 4900 Revolutions Per Minute (rpm) Speed (At Maximum Efficiency) Precious Metal Brushed Direct Current (DC) Micro Motor
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