maxon

maxon DC -max motor-max 32 32 mm, Graphite Brushes, 20 WattHigh PowerM 1:2Stock programStandard programSpecial program (on request)Article NumbersMotor 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 11 Terminal inductance mH12 Torque constant mNm/A13 Speed constant rpm/V14 Speed / torque gradient rpm/mNm15 Mechanical time constant ms16 Rotor inertia gcm 2with terminals 236666 236667 236668 236669 236670 236671 236672with cables 353236 353237 301030 353239 353240 353241 3532426 9 12 24 30 36 424850 4980 4660 6460 6160 5850 5650123 84.1 58.2 42.8 32.3 25.3 20.83090 3320 3080 5010 4710 4410 420039.7 40.7 42.6 44.7 44.6 45.1 44.83.55 2.48 1.81 1.31 0.998 0.798 0.656120 129 131 205 193 186 17710.4 7.61 5.39 5.81 4.18 3.19 2.5175 78 79 83 83 83 830.577 1.18 2.23 4.13 7.17 11.3 16.70.0601 0.129 0.264 0.555 0.953 1.52 2.2211.6 17 24.3 35.2 46.1 58.2 70.4825 562 394 271 207 164 13641.1 39.1 36.1 31.9 32.2 31.8 32.319 16.7 15.8 15.1 14.9 14.8 14.844.2 40.8 41.7 45.3 44.2 44.6 43.8Specifications Operating Range CommentsThermal data17 Thermal resistance housing-ambient 7.5 K/W18 Thermal resistance winding-housing 2.1 K/W19 Thermal time constant winding 17.8 s20 Thermal time constant motor 521 s21 Ambient temperature -20…+85°C22 Max. permissible winding temperature +125°Cn [rpm]Continuous operationIn observation of above listed thermal resistance(lines 17 and 18) the maximum permissible windingtemperature will be reached during continuous operationat 25°C ambient.= Thermal limit.Mechanical data (ball bearings)23 Max. permissible speed 6000 rpm24 Axial play 0.12 - 0.22 mm25 Radial play 0.025 mm26 Max. axial load (dynamic) 7.6 N27 Max. force for press fits (static) 110 N(static, shaft supported)2000 N28 Max. radial loading, 5 mm from flange 32 NShort term operationThe motor may be briefly overloaded (recurring).Assigned power ratingMechanical data (sleeve bearings)23 Max. permissible speed 6000 rpm24 Axial play 0.12 - 0.22 mm25 Radial play 0.012 mm26 Max. axial load (dynamic) 5.0 N27 Max. force for press fits (static) 110 N(static, shaft supported)2000 N28 Max. radial loading, 5 mm from flange 10.5 NOther specifications29 Number of pole pairs 130 Number of commutator segments 1331 Weight of motor 240 gValues listed in the table are nominal.Explanation of the figures on page 49.OptionSleeve bearings in place of ball bearingsmaxon Modular System Overview on page 16 - 21Planetary Gearhead32 mm0.75 - 6.0 NmPage 234/236/237Spur Gearhead38 mm0.1 - 0.6 NmPage 241Spindle Drive32 mmPage 255/256/257Recommended Electronics:ESCON 36/2 DC Page 292ESCON 50/5 292EPOS2 24/2 312EPOS2 Module 36/2 312EPOS2 24/5 313EPOS2 50/5 313EPOS2 P 24/5 316EPOS3 70/10 EtherCAT 319Notes 18Encoder MR256 - 1024 Imp.,3 channelsPage 273Encoder HED_5540500 CPT,3 channelsPage 277/278112maxon DC motorMay 2012 edition / subject to change