maxon

maxon DC motorRE 30 30 mm, Graphite Brushes, 60 WattM 1:2Stock programStandard programSpecial program (on request)according to dimensional drawingshaft length 15.7 shortened to 8.7 mmMotor 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 2Article Numbers310005 310006 310007 310008 310009268193 268213 268214 268215 26821612 18 24 36 488170 8590 8810 8590 8490301 213 165 106 78.67630 7910 8050 7840 776051.6 75.5 85.6 86.6 89.74 4 3.47 2.28 1.74852 1000 1020 1000 105061.1 50.3 39.3 25.2 19.685 87 87 87 880.196 0.358 0.611 1.43 2.450.0345 0.0703 0.119 0.281 0.51313.9 19.9 25.9 39.8 53.8685 479 369 240 1789.64 8.61 8.69 8.61 8.093.4 3.24 3.05 2.98 2.9433.7 35.9 33.5 33.1 34.7Specifications Operating Range CommentsThermal data17 Thermal resistance housing-ambient 6.0 K/W18 Thermal resistance winding-housing 1.7 K/W19 Thermal time constant winding 16.3 s20 Thermal time constant motor 525 s21 Ambient temperature -30…+100°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 12000 rpm24 Axial play 0.05 - 0.15 mm25 Radial play 0.025 mm26 Max. axial load (dynamic) 5.6 N27 Max. force for press fits (static) 110 N(static, shaft supported)1200 N28 Max. radial loading, 5 mm from flange 28 NShort term operationThe motor may be briefly overloaded (recurring).Assigned power ratingOther specifications29 Number of pole pairs 130 Number of commutator segments 1331 Weight of motor 260 gValues listed in the table are nominal.Explanation of the figures on page 49.Tolerances may vary from the standardspecification.OptionPreloaded ball bearingsmaxon Modular System Overview on page 16 - 21Planetary Gearhead32 mm0.75 - 6.0 NmPage 234/236/237Koaxdrive32 mm1.0 - 4.5 NmPage 240Spindle Drive32 mmPage 255/256/257Recommended Electronics:ESCON 36/2 DC Page 292ESCON 50/5 292EPOS2 Module 36/2 312EPOS2 24/5 313EPOS2 50/5 313EPOS2 P 24/5 316EPOS3 70/10 EtherCAT 319Notes 18Encoder MR256 - 1024 Imp.,3 channelsPage 27380maxon DC motorMay 2012 edition / subject to change