maxon

maxon flat motorEC 14 flat 13.6 mm, brushless, 1.5 WattM 1:1Stock programStandard programSpecial program (on request)Article NumberssensorlessMotor 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 2339251 339252 236679 3392536 12 18 2421200 22100 21000 21200173 93.8 57.4 43.210200 10700 9970 102001.67 1.59 1.61 1.670.797 0.404 0.257 0.1993.54 3.42 3.36 3.541.5 0.764 0.474 0.37445 44 44 454.01 15.7 38 64.10.107 0.428 0.962 1.712.36 4.47 7.08 9.454040 2130 1350 10106860 7500 7230 686079.1 86.3 83.3 79.11.1 1.1 1.1 1.1Specifications Operating Range CommentsThermal datan [rpm]Continuous operation17 Thermal resistance housing-ambient 7.92 K/WIn observation of above listed thermal resistance18 Thermal resistance winding-housing 11 K/W(lines 17 and 18) the maximum permissible winding19 Thermal time constant winding 1.34 stemperature will be reached during continuous20 Thermal time constant motor 33.6 soperation at 25°C ambient.21 Ambient temperature -40…+100°C= Thermal limit.22 Max. permissible winding temperature +125°CMechanical data (preloaded ball bearings)23 Max. permissible speed 22000 rpm24 Axial play at axial load < 1.5 N 0 mm> 1.5 N 0.14 mm25 Radial play preloaded26 Max. axial load (dynamic) 1.3 N27 Max. force for press fits (static) 18 N(static, shaft supported)200 N28 Max. radial loading, 5 mm from flange 1.8 NOther specifications29 Number of pole pairs 430 Number of phases 331 Weight of motor 8.5 gValues listed in the table are nominal.Short term operationThe motor may be briefly overloaded (recurring).Assigned power ratingmaxon Modular System Overview on page 16 - 21ConnectionPin 1 Motor winding 1Pin 2 Motor winding 2Pin 3 Motor winding 3Pin 4neutral pointAdapter Article numbersee p. 321 220310Connector Article numberTyco 84953-4Molex 52207-0485Molex 52089-0419Recommended Electronics:DECS 50/5 Page 297Notes 20182maxon EC motorMay 2012 edition / subject to change