1)Brush,customization; 2)Diameter: 45mm; Length: 70mm; 3)10-12W; 4)12-24V; 5)2750-3000RPM. PMDC Motor L-4570 SeriesOutline Parameter:Diameter: 45mm; Round Length: 70mm.Technical Parameter: MODELVOLTAGENO LOADAT MAXIMUM EFFICIENCYSTALLSPEEDCURRENTSPEEDCURRENTTORQUEOUTPUTEFFICIENCYTORQUECURRENTV DCRPMARPMAg.cmW%g.cmAL4570-251252427500.0923650.5943010.4373.730733.66L4570-37591230000.1925801.21456. ...