Comparison : |
Item # PTRS-365SM-2170, 1600 Revolutions Per Minute (rpm) Speed (At Maximum Efficiency) Carbon Brushed Direct Current (DC) Micro Motor Item # PTRS-365SM-14134, 11200 Revolutions Per Minute (rpm) Speed (At Maximum Efficiency) Carbon Brushed Direct Current (DC) Micro Motor Item # PTRS-365SM-12190, 8400 Revolutions Per Minute (rpm) Speed (At Maximum Efficiency) Carbon Brushed Direct Current (DC) Micro Motor
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