DCX 12 S ∅ 12 mm, precious metal brushes, DC motor Key Data: 1.6/2 W, 2.0 mNm, 13 000 rpm
M 3:2
Motor Data Nominal voltage No load speed No load current Nominal speed Nominal torque
1_ 2_ 3_ 4_ 5_ 6_ 7_ 8_ 9_
V
3
4.5 9000 20.9 3620 1.9 0.427 3.25 0.701 69 6.42 0.166 4.63 2060 2860 8.32 0.278
6
9
12
rpm mA rpm mNm mNm A A
9090 31.8 3760 1.92 0.655 3.35 1.09 69 2.74 3.06 0.0724 3120 2800 8.37 0.286
9100 15.9 3870 1.95 0.332 3.46 0.566 70 10.6 0.29 6.12 1560 2700 8.31 0.293
9010 10.5 3700 1.92 0.216 3.33 0.36 0.664 9.26 1030 2780 8.33 0.286 69 25
9020 7.88 3620 1.88 0.159 3.21 0.261 1.17 12.3 775 2890 8.33 0.275 69 46
Nominal current (max. continuous current)
Stall torque Stall current Max. efficiency Terminal resistance Terminal inductance Torque constant Speed constant Speed/torque gradient Mechanical time constant
% Ω
10_ 11_ 12_ 13_ 14_ 15_ 16_ 17_ 18_ 19_ 20_ 21_ 22_ 23_ 24_ 25_ 26_ 27_ 28_ 23_ 24_ 25_ 26_ 27_ 28_ 29_ 30_ 31_ 32_
mH
mNm/A rpm/V rpm/mNm
ms gcm2
Rotor inertia Thermal data
Operating Range
Thermal resistance housing-ambient Thermal resistance winding-housing Thermal time constant winding Thermal time constant motor Ambient temperature ball bearings Ambient temperature sleeve bearings Max. winding temperature Mechanical data ball bearings Max. speed
K/W K/W
35 14.4 7.18 146
n [rpm] Winding 4.5 V
s s
0 2000 4000 6000 8000 10000 12000 14000 16000
°C °C °C
-40…+85 -30…+85 100 13 000 0…0.1 0.5 0.015
rpm mm mm N N N
Axial play Preload Radial play
Continuous operation Continuous operation with reduced thermal resistance R th2 50% Intermittent operation
Max. axial load (dynamic) Max. force for press fits (static) Max. radial load [mm from flange] (shaft supported) Mechanical data sleeve bearings
0.5 8.8 120 1.5 [5] 13 000 0…0.15 0 0.015 0.1 30 120 0.8 [5] 1 7 11 40
M [mNm]
0 0.5 1
1.5 2
N N
Gear 378_GPX 12 A/C 379_GPX 12 LN/LZ 380_GPX 12 HP 382_GPX 14 A/C 383_GPX 14 LN/LZ 384_GPX 14 HP Modular System
Details on catalog page 38
Max. speed Axial play Preload Radial play
rpm mm mm N N N
Sensor 503_ENX 10 EASY 503_ENX 10 QUAD 504_ENX 10 EASY XT
Motor Control 550_ESCON Module 24/2 550_ESCON 36/2 DC 562_EPOS4 Module 24/1.5 564_EPOS4 Compact 24/1.5
Stages [opt.]
1–4 1–4 2–4 3–4 3–4 4
Max. axial load (dynamic) Max. force for press fits (static) Max. radial load [mm from flange] (shaft supported) Other specifications Number of pole pairs Number of commutator segments Weight of motor
N N
g
Configuration
Typical noise level
dBA
Bearing: Sleeve bearings/ball bearings preloaded Commutation: Precious metal brushes with CLL Flange front/back: Standard flange/Flange with thread holes/no flange Shaft front/back: Length Electric connection: Terminals or cable/cable length/connector type
maxon DC motor 99
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