DCX 12 S ∅ 12 mm, precious metal brushes, DC motor Key Data: 1.6/2 W, 2.0 mNm, 13000 rpm
M 3:2
Motor Data Nominal voltage No load speed No load current Nominal speed
1_ 2_ 3_ 4_ 5_ 6_ 7_ 8_ 9_
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
V
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
rpm mA
rpm Nominal torque (max. continuous torque) mNm Nominal current (max. continuous current) A Stall torque mNm Stall current A Max. efficiency % Terminal resistance W Terminal inductance mH Torque constant mNm/A Speed constant rpm/V Speed/torque gradient rpm/mNm Mechanical time constant ms Rotor inertia gcm 2 Thermal data
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_
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
°C °C °C
-40…+85 -30…+85 100 13000 0…0.1 0.5 0.015 0.5 8.8 120 1.5 [5] 13000 0…0.15 0 0.015 0.1 30 120 0.8 [5]
rpm mm mm N N N
Axial play Preload Radial play
maxonmotor control 500_ESCONModule 24/2 500_ESCON 36/2 DC 512_EPOS4 Mod./Comp. 24/1.5 Details on catalog page 34 Continuous operation Continuous operation with reduced thermal resistance R th2 50% Intermittent operation
Max. axial load (dynamic) Max. force for press fits (static) (static, shaft supported) Max. radial load [mm from flange] Mechanical data sleeve bearings
M [mNm]
0 0.5 1
1.5 2
N N
maxon Modular System
Max. speed Axial play Preload Radial play
rpm mm mm N N N
maxon gear 334_GPX 12 A/C 335_GPX 12 LN/LZ 336_GPX 12HP 338_GPX 14 A/C 339_GPX 14 LN/LZ 340_GPX 14HP
maxon sensor 447_ENX 10 EASY 447_ENX 10 QUAD 448_ENX 10 EASY XT
Stages [opt.]
1–4 1–4 2–4 3–4 3–4 4
Max. axial load (dynamic) Max. force for press fits (static) (static, shaft supported) Max. radial load [mm from flange] Other specifications Number of pole pairs Number of commutator segments Weight of motor
N N
1 7
g
11 40
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
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89
maxon DC motor
July 2021 edition / provisional data / subject to change
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