A-max 32 ∅ 32 mm, graphite brushes, 20 watt
M 1:2
Stock program Standard program Special program (on request)
Part Numbers
with terminals with cables
236659 236660 236661 236662 236663 236664 236665 353230 353231 353232 262500 341970 353233 353234
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
6 42 4880 5000 4670 6460 6160 5860 5650 123 84.2 58.2 42.8 32.3 25.3 20.8 3400 3480 3170 5060 4740 4430 4210 44.5 43.1 44 45.5 45.1 45.4 45 9 12 24 30 36 3.96 2.62 1.87 1.33 1.01 0.804 0.659 153 146 140 212 197 189 178 13.2 8.57 5.77 6.02 4.27 3.24 2.54 80 80 80 84 83 83 83 0.454 1.05 2.08 3.99 7.02 11.1 16.6 0.06 0.13 0.264 0.556 0.954 1.52 2.22 11.6 17 24.3 35.2 46.1 58.2 70.4 825 562 394 271 207 164 136 32.4 34.8 33.8 30.8 31.6 31.3 31.9 15 14.9 14.7 14.6 14.6 14.6 14.7 44.2 40.8 41.7 45.3 44.2 44.6 43.8
V
rpm mA rpm mNm mNm A
6 Nominal current (max. continuous current)
A %
Ω
mH
mNm/A rpm/V rpm/mNm
ms gcm2
16 Rotor inertia
Specifications
Operating Range
Comments
Thermal data 17 Thermal resistance housing-ambient 18 Thermal resistance winding-housing
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
7.5 K/W 2.1 K/W 17.8 s 521 s
20 W
19 Thermal time constant winding 20 Thermal time constant motor 21 Ambient temperature 22 Max. winding temperature Mechanical data (ball bearings) 23 Max. speed 24 Axial play 25 Radial play 26 Max. axial load (dynamic) 27 Max. force for press fits (static) 28 Max. radial load, 5 mm from flange Mechanical data (sleeve bearings) 23 Max. speed 24 Axial play 25 Radial play 26 Max. axial load (dynamic) 27 Max. force for press fits (static) 28 Max. radial load, 5 mm from flange Other specifications 29 Number of pole pairs 30 Number of commutator segments 31 Weight of motor
6000
236663
-20…+85°C +125°C
4000
0.12 - 0.22 mm 0.025 mm 6000 rpm
2000
7.6 N 110 N 32 N
20 40 60
M [mNm] I [A]
0.5
1.0
1.5
Gear 439_GP 32 BZ 441_GP 32 A 443_GP 32 C 451_GS 38 A 478–486_GP 32 S Modular System
Details on catalog page 46
0.12 - 0.22 mm 0.012 mm 6000 rpm
Motor Control 550_ESCON Module 24/2 550_ESCON 36/2 DC 551_ESCON Module 50/5 553_ESCON 50/5 553_ESCON 70/10
5 N 110 N 10.5 N
1
13
240 g
Values listed in the table are nominal. Explanation of the figures on page 92. Option Sleeve bearings in place of ball bearings
maxon DC motor 185
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