RE 10 ∅ 10 mm, precious metal brushes, 0.75 watt
M 3:2
Stock program Standard program Special program (on request)
Part Numbers
256085 256086 256087 256088 256089 256090 256091 256092 256093 256094
Motor Data
Values at nominal voltage 1 Nominal voltage 2 No load speed 3 No load current 4 Nominal speed 5 Nominal torque 7 Stall torque 8 Stall current 9 Max. efficiency Characteristics 10 Terminal resistance 11 Terminal inductance 12 Torque constant 13 Speed constant 14 Speed / torque gradient 15 Mechanical time constant
2.4 12 10200 10300 9840 11200 12900 11300 11600 10500 10600 11500 23.4 18.8 14.9 13.9 11.8 10.5 8.86 8.01 6.51 5.37 1630 1990 1500 2950 4680 3160 3350 1860 2000 2790 0.742 0.775 0.769 0.771 0.768 0.785 0.768 0.743 0.742 0.731 0.367 0.306 0.243 0.222 0.19 0.17 0.143 0.125 0.101 0.081 0.924 1 0.949 1.09 1.25 1.13 1.12 0.944 0.957 1.01 0.432 0.375 0.284 0.297 0.292 0.232 0.198 0.15 0.123 0.106 59 61 60 62 64 62 62 60 60 60 5.55 8 12.7 15.2 20.6 25.8 36.4 47.9 72.9 114 3 3.6 4.5 6 6 7.2 7.2 9 0.046 0.072 0.112 0.136 0.184 0.24 0.325 0.398 0.605 0.92 2.14 2.67 3.34 3.67 4.27 4.87 5.68 6.28 7.75 9.55 4470 3570 2860 2600 2230 1960 1680 1520 1230 1000 11600 10700 10800 10700 10700 10400 10800 11600 11600 11900 7.97 7.92 7.95 7.9 7.9 7.85 7.93 8.04 8.04 8.11 0.066 0.0711 0.0704 0.0706 0.0706 0.0726 0.0706 0.0666 0.0666 0.0654
V
rpm mA rpm mNm mNm A
6 Nominal current (max. continuous current)
A %
Ω
mH
mNm/A rpm/V rpm/mNm
ms gcm 2
16 Rotor inertia
Specifications
Operating Range
Comments
19 Thermal time constant winding 20 Thermal time constant motor 21 Ambient temperature 22 Max. winding temperature Thermal data 17 Thermal resistance housing-ambient 18 Thermal resistance winding-housing Mechanical data (sleeve bearings)
n [rpm]
Continuous operation In observation of above listed thermal resistance (lines 17 and 18) the maximum permissible winding temperature will be reached during continuous operation at 25°C ambient. = Thermal limit. Short term operation The motor may be briefly overloaded (recurring). Assigned power rating
45.5 K/W 19.5 K/W 3.16 s 108 s -20…+65°C +85°C
0.75 W
15000
256089
10000
5000
23 Max. speed
0.05 - 0.15 mm 0.012 mm 14000 rpm
24 Axial play 25 Radial play 26 Max. axial load (dynamic) 27 Max. force for press fits (static) 28 Max. radial load, 4 mm from flange Other specifications 29 Number of pole pairs 30 Number of commutator segments 31 Weight of motor
0.15 N 15 N 0.4 N
M [mNm] I [A]
0.25
0.5 0.75
1.0
0.05 0.10
0.25
0.15 0.20
Modular System
Details on catalog page 46
1 7
Sensor 501_ENX 10 GAMA 532_Encoder MR 16 CPT
Gear 418_GP 10 K 419_GP 10 A
Motor Control 550_ESCON Module 24/2 550_ESCON 36/2 DC 562_EPOS4 Module 24/1.5 564_EPOS4 Compact 24/1.5
7 g
Values listed in the table are nominal. Explanation of the figures on page 92.
130 maxon DC motor
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