maxon

EC 16 16 mm, brushless, 60 WattA with Hall sensorsB sensorlessmaxon EC motorM 1:1Connector:MKF 13268-6-0-808Stocko Elektronik GmbHStock programStandard programSpecial program (on request)A with Hall sensorsB sensorlessMotor DataValues 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 Numbers394216 396916 395588 396928 405794397162 397294 397292 397295 40579512 18 24 32 4836700 42900 42900 42900 41200267 222 167 125 78.532400 38800 39000 39000 3740016.5 16.8 17.3 17.5 17.75.51 4.37 3.37 2.55 1.65159 207 224 232 22751.4 52 42.2 32.8 20.586 88 88 88 880.233 0.346 0.569 0.976 2.340.0199 0.033 0.0586 0.104 0.2543.1 3.99 5.31 7.09 11.13080 2400 1800 1350 863232 208 192 186 1822.6 2.33 2.16 2.08 2.041.07 1.07 1.07 1.07 1.07Specifications Operating Range CommentsThermal data17 Thermal resistance housing-ambient 10.3 K/W18 Thermal resistance winding-housing 1.2 K/W19 Thermal time constant winding 2.53 s20 Thermal time constant motor 299 s21 Ambient temperature -20…+100°C22 Max. permissible winding temperature 155°CMechanical data (preloaded ball bearings)23 Max. permissible speed 70000 rpm24 Axial play at axial load < 3.5 N 0 mm> 3.5 N max. 0.14 mm25 Radial play preloaded26 Max. axial load (dynamic) 3 N27 Max. force for press fits (static) 35 N(static, shaft supported)250 N28 Max. radial loading, 5 mm from flange 10 NOther specifications29 Number of pole pairs 130 Number of phases 331 Weight of motor 58 gValues listed in the table are nominal.Connection Abrown Motor winding 1 Pin 1red Motor winding 2 Pin 2orange Motor winding 3 Pin 3yellow VHall 3…24 VDC Pin 4green GND Pin 5blue Hall sensor 1 Pin 6violet Hall sensor 2 Pin 7gray Hall sensor 3 Pin 8Wiring diagram for Hall sensors see p. 27Connection B (Cable AWG 24)brown Motor winding 1red Motor winding 2orange Motor winding 3May 2012 edition / subject to changen [rpm]700005000030000150002.0 4.0 6.0604 8 12 16 208.0394216Continuous 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 Gearhead16 mm0.2 - 0.6 NmPage 218Planetary Gearhead22 mm0.5 - 1.0 NmPage 224Planetary Gearhead22 mm0.5 - 2.0 NmPage 226Spindle Drive16/22 mmPage 251–254Recommended Electronics:ESCON 50/5 Page 292DECS 50/5 297DEC 24/3, Module 24/2 298DEC Module 50/5 299DES 50/5 306EPOS2 24/2, Module 36/2 312EPOS2 24/5, 50/5 313EPOS2 P 24/5 316EPOS3 70/10 EtherCAT 319Notes 20for type A:Encoder MR128/256/512 CPT,Page 271maxon EC motor147