... StallSpeedCurrentSpeedCurrentTorqueOutputEff.CurrentTorqueVr/minAr/minAg.cmW%Ag.cmFS-550SA-5036R12.0 CONST12,8500.8011,1955.4235841.1263.2236.72790FS-550SA- ... 5044RX12.0 CONST10,8000.609,3033.7130529.165.3923.002200FS-555SA-238524.0 CONST5,6900.124,8770. ... 4633331.7976.5719.02160Unit Conversion: 1g.cm≈0.098mN.m≈0.014oz.in 1mm=0.039in 1g=0.035ozPower brush motorDimension: φ 37.8 ...