The models we list below are part of our existing designs. We offer specific motor design for every customer. Model No. Main PerformanceRated VoltageNo LoadAt Maximum EfficiencyAt StallSpeedCurrentSpeedCurrentTorqueOutputEff.CurrentTorqueVr/minAr/minAg.cmW%Ag.cmRS-360SA-33662.4 CONST5,6500.284,6151.0230.51.4757.474.83175RS-360SA-181409.0 CONST9,5000.207,4230.6439.73.1754.962.72220RS-360SA-1152024 CONST7,1000.055,6710.2346.32.748.81.06260RS-360SA-23132R8.0 CONST8,5900.27,2240.85464.84.8469.965.31423RS-360SA-1337012.0 CONST4,5000.043,7160.1938.31.4664.20.9220 Unit Conversion: 1g.cm≈0.098mN.m≈0.014oz.in 1mm=0.039in 1g=0.035oz Hair Dryer DC motorWater pump motorCopier motorDimension:φ 27.7 x 32.6 L. shaft O.D. 2.3 mmBasic Structure: SECD housing / Plastic end capApplication:Water Pump / Hair Dryer / Toys / CopierWeight: Approx. 50g Basic Structure of Chengfang Motors 2-pole statorSr ferrite permanent magnet3, 5, 7, 8, 9, 12,16 slots armatureSilicon-steel lamination with epoxy coatingHigh-carbon steel shaftCu-Ag alloy commutatorCopper-graphite brushesBe-Cu leaf-brush commutating systemSECD round / flat type housingSECD end cap / glassfiber reinforced PA6/6 end capCylinder / self-aligning Cu-Fe alloy sintered bushes155oC (class F) magnet wire↓ ↓ ↓ ↓ ↓ Customerized Options Leadwires with connector / pinsEMI suppression componentsPTC or thermostate protectionBuilt-in AC/DC rectifierBuilt-in cooling fanMultiple output shaftdiamond knurls, straight knurls, D-cut, stepped shaftShaft-mounted gears, essentric gears, belt pulleysStainless steel (SS304, SS420) shaftBall bearingCage-brush commutating systemPrecious metal brush / commutatorHall encoderLow-cogging torque design180oC (class H), 200oC (class C) magnet wire-40oC 220oC bearing lubricantNeodymium magnets