203889 Maxon

13 mm, Precious Metal Brushes CLL, 1.2 Watt Stock program Order Number Standard program Special program (on request ) 201352 203881 203882 203883 203884 203885 203886 203887 203888 203889 203890 203891 203892 203893 203894 Motor Data 1 Assigned power rating W 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 2 Nominal voltage Volt 1.5 1.8 2.4 3 3.6 4.8 4.8 6 7.2 10 12 15 15 18 24 3 No load speed rpm 17600 17200 18100 18600 17200 18700 16300 16700 16500 18500 17800 18000 16800 17100 17300 4 Stall torque mNm 4.28 3.6 4.03 4.08 3.82 4.42 4.11 4.14 3.98 4.48 4.26 4.2 3.85 3.97 3.96 5 Speed / torque gradient rpm / mNm 4170 4880 4560 4640 4600 4310 4040 4090 4220 4190 4250 4350 4440 4380 4450 6 No load current mA 87 70 57 48 35 30 24 20 16 14 11 9875 7 Starting current mA 5340 3670 3230 2690 1950 1840 1490 1220 970 883 673 535 460 401 305 8 Terminal resistance Ohm 0.281 0.491 0.742 1.11 1.85 2.61 3.23 4.9 7.42 11.3 17.8 28 32.6 44.9 78.8 9 Max. permissible speed rpm 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000 19000 10 Max. continuous current mA 480 480 480 480 480 480 480 402 327 264 211 168 156 133 100 11 Max. continuous torque mNm 0.385 0.47 0.599 0.727 0.941 1.15 1.33 1.36 1.34 1.34 1.33 1.32 1.3 1.31 1.3 12 Max. power output at nominal voltage mW 1960 1610 1890 1970 1710 2160 1740 1790 1710 2160 1970 1960 1680 1760 1780 13 Max. efficiency % 77 75 76 76 76 77 77 77 77 77 77 77 76 76 76 14 Torque constant mNm / A 0.802 0.98 1.25 1.51 1.96 2.41 2.76 3.39 4.1 5.08 6.33 7.84 8.37 9.89 13 15 Speed constant rpm / V 11900 9740 7660 6310 4870 3970 3460 2820 2330 1880 1510 1220 1140 966 734 16 Mechanical time constant ms 15 14 14 13 13 13 13 13 13 13 13 13 13 13 13 2 17 Rotor inertia gcm 0.343 0.278 0.286 0.276 0.274 0.287 0.302 0.298 0.289 0.29 0.286 0.28 0.276 0.279 0.275 18 Terminal inductance mH 0 0.01 0.01 0.02 0.03 0.04 0.06 0.09 0.13 0.19 0.3 0.46 0.53 0.73 1.27 19 Thermal resistance housing-ambient K / W 48 48 48 48 48 48 48 48 48 48 48 48 48 48 48 20 Thermal resistance rotor-housing K / W 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 21 Thermal time constant winding s 655555555555555 Specifications Operating Range Comments Details on page 49 Axial play 0.05 - 0.15 mm n rpm Recommended operating range Max. sleeve bearing loads 20000 Continuous operation axial (dynamic) 0.8 N 1.2 Watt In observation of above listed thermal resistances radial (5 mm from flange) 1.4 N 16000 Press-fit force (static) 15 N (lines 19 and 20) the maximum permissible rotor temperature will be reached during continuous ope- Radial play sleeve bearing 0.014 mm 12000 ration at 25C ambient. Ambient temperature range -20 / +65C = Thermal limit. 8000 Max. rotor temperature +85C Short term operation Number of commutator segments 7 4000 The motor may be briefly overloaded (recurring). Weight of motor 15 g Values listed in the table are nominal. 1 2 3 M mNm For applicable tolerances (see page 43). I A For additional details please use the maxon 0.10 0.20 0.30 0.40 203892 Motor with high resistance winding selection program on the enclosed CD-Rom. 203884 Motor with low resistance winding CLL = Capacitor Long Life 0.5 1.0 1.5 2.0 I A maxon Modular System Planetary Gearhead Digital MR Encoder 13 mm 16 CPT, 2 / 3 channels 0.2 - 0.35 Nm Details page 196 Details page 167 Planetary Gearhead Digital MR Encoder 13 mm 64 / 128 / 256 CPT, 0.05 - 0.15 Nm 2 / 3 channels Details page 168 Details page 197 / 198 April 2002 edition / subject to change maxon DC motor 127 maxon -maxX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for maxon manufacturer: Other Similar products are found below : 110340 250521 203892 110455 403962 440557 403112 137576 118391 110048 251601 403957 367661 240987 242472 110338