maxon

maxon EC motorEC 10 10 mm, brushless, 8 WattA with Hall sensorsB sensorlessM 1:1Stock programStandard programSpecial program (on request)A with Hall sensorsB sensorlessMotor Data (provisional)Values at nominal voltage1 Nominal voltage V2 No load speed rpm3 No load current mA4 Nominal speed rpm5 Nominal torque (max. continuous torque) mNm6 Nominal current (max. continuous current) A7 Stall torque mNm8 Starting current A9 Max. efficiency %Characteristics10 Terminal resistance phase to phase 11 Terminal inductance phase to phase mH12 Torque constant mNm/A13 Speed constant rpm/V14 Speed/torque gradient rpm/mNm15 Mechanical time constant ms16 Rotor inertia gcm 2Article Numbers315170 315171 315172 315173315174 315175 315176 3151776 9 12 1849200 52400 53200 57100169 124 95.2 70.942700 46300 47200 514001.52 1.47 1.48 1.471.47 1.02 0.782 0.55812 13 13.7 15.610.4 8.05 6.46 5.2777 77 78 790.575 1.12 1.86 3.420.00998 0.0198 0.0342 0.06711.15 1.61 2.12 2.978340 5920 4500 32204180 4110 3940 37003.03 2.97 2.85 2.680.0691 0.0691 0.0691 0.0691Specifications Operating Range CommentsThermal data17 Thermal resistance housing-ambient 45 K/W18 Thermal resistance winding-housing 2.21 K/W19 Thermal time constant winding 0.654 s20 Thermal time constant motor 250 s21 Ambient temperature -40…+100°C22 Max. permissible winding temperature +125°CMechanical data (preloaded ball bearings)23 Max. permissible speed 80000 rpm24 Axial play at axial load < 1.0 N 0 mm> 1.0 N max. 0.14 mm25 Radial play preloaded26 Max. axial load (dynamic) 0.8 N27 Max. force for press fits (static) 12 N(static, shaft supported)250 N28 Max. radial loading, 5 mm from flange 2 NOther specifications29 Number of pole pairs 130 Number of phases 331 Weight of motor 13 gValues listed in the table are nominal.Connection with Hall sensors sensorlessPin 1 VHall 4.5…24 VDC Motor winding 1Pin 2 Hall sensor 3 Motor winding 2Pin 3 Hall sensor 1 Motor winding 3Pin 4 Hall sensor 2 N.C.Pin 5 GNDPin 6 Motor winding 3Pin 7 Motor winding 2Pin 8 Motor winding 1Adapter Article number Article numbersee p. 321 220300 220310Connector Article number Article numberTyco 1-84953-1 84953-4Molex 52207-1185 52207-0485Molex 52089-1119 52089-0419Pin for design with Hall sensors:FPC, 11-pol, Pitch 1.0 mm, top contact style140maxon EC motorn [rpm]800006000040000200008.00.5 1.0 1.50.5 1.0 1.5315170Continuous operationIn observation of above listed thermal resistance(lines 17 and 18) the maximum permissible windingtemperature will be reached during continuousoperation at 25°C ambient.= Thermal limit.Short term operationThe motor may be briefly overloaded (recurring).Assigned power ratingmaxon Modular System Overview on page 16 - 21Planetary Gearhead10 mm0.01 - 0.15 NmPage 207Recommended Electronics:ESCON 50/5 Page 292DECS 50/5 297DEC 24/1 297DEC Module 24/2 298DEC Module 50/5 299Notes 20May 2012 edition / subject to change