maxon

maxon DC -max motor-max 17 17 mm, Precious Metal Brushes CLL, 2.5 WattM 1:1Stock 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 2215988 215989 215990 215991 215992 215993 215994 215995 215996 2159972 3 7.2 9 12 15 18 21 24 368110 6920 6840 6930 6920 7420 7940 7720 7810 772047.6 25.8 10.6 8.6 6.45 5.65 5.15 4.25 3.78 2.487300 4940 4140 4200 4180 4700 5200 4960 5010 48501.29 2.36 3.4 3.37 3.35 3.36 3.33 3.31 3.25 3.180.6 0.6 0.352 0.282 0.21 0.181 0.16 0.132 0.116 0.074511.4 8.05 8.61 8.6 8.5 9.2 9.7 9.31 9.13 8.634.88 1.97 0.868 0.702 0.52 0.482 0.453 0.362 0.315 0.19682 79 79 79 79 80 80 80 80 790.41 1.52 8.3 12.8 23.1 31.1 39.7 57.9 76.2 1830.0114 0.0349 0.206 0.314 0.558 0.759 0.956 1.38 1.75 4.042.34 4.09 9.92 12.3 16.3 19.1 21.4 25.7 29 444090 2340 962 779 584 501 446 372 329 217718 871 804 815 825 817 828 839 865 9067.96 7.47 7.3 7.32 7.32 7.33 7.37 7.34 7.37 7.51.06 0.818 0.866 0.857 0.847 0.857 0.85 0.836 0.814 0.791Specifications Operating Range CommentsThermal data17 Thermal resistance housing-ambient 35 K/W18 Thermal resistance winding-housing 12 K/W19 Thermal time constant winding 7.75 s20 Thermal time constant motor 343 s21 Ambient temperature -30…+65°C22 Max. permissible winding temperature +85°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 (sleeve bearings)23 Max. permissible speed 12000 rpm24 Axial play 0.05 - 0.15 mm25 Radial play 0.012 mm26 Max. axial load (dynamic) 0.8 N27 Max. force for press fits (static) 35 N(static, shaft supported)200 N28 Max. radial loading, 5 mm from flange 1.4 NShort term operationThe motor may be briefly overloaded (recurring).Assigned power ratingMechanical 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) 2.2 N27 Max. force for press fits (static) 30 N(static, shaft supported)280 N28 Max. radial loading, 5 mm from flange 7.8 NOther specifications29 Number of pole pairs 130 Number of commutator segments 731 Weight of motor 27 gCLL = Capacitor Long LifeValues listed in the table are nominal.Explanation of the figures on page 49.OptionBall bearings in place of sleeve bearingsPigtails in place of terminalsWithout CLLmaxon Modular System Overview on page 16 - 21Planetary Gearhead16 mm0.06 - 0.18 NmPage 216Planetary Gearhead16 mm0.1 - 0.3 NmPage 217Recommended Electronics:ESCON 36/2 DC Page 292ESCON 50/5 292EPOS2 24/2 312EPOS2 Module 36/2 312EPOS3 70/10 EtherCAT 319Notes 18Encoder MR32 CPT,2 / 3 channelsPage 269Encoder MR128 / 256 / 512 CPT,2 / 3 channelsPage 270120maxon DC motorMay 2012 edition / subject to change