DCX 19 S ∅ 19 mm, precious metal brushes, DC motor Key Data: 5/8 W, 11.0 mNm, 7500 rpm
M 1:1
Motor Data Nominal voltage No load speed No load current Nominal speed
1_ 2_ 3_ 4_ 5_ 6_ 7_ 8_ 9_
4.5 6440 5080 72 7.46 1.20 35.7 5.42 0.831 0.045 6.58 1450 183 5.12 2.67 78
6
9
12
18
24
V
6350 4540 10.3 53 1.20 36.3 4.07 79 1.47 0.082 8.90 1070 177 4.99 2.68
6260 34.6 4350 10.8 0.829 35.8 2.64 79 3.40 0.191 13.5 705 177 4.92 2.65
6360 26.5 4490 11.0 0.643 38.0 2.13 79 5.63 0.329 17.8 536 170 4.89 2.75
6360 17.7 4490 11.0 0.428 37.8 1.41 79 12.7 0.740 26.7 358 170 4.89 2.74
6350 13.2 4480 10.9 0.319 37.5 1.05 79 22.8 1.320 35.6 268 172 4.90 2.72
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 n [rpm] Winding 9 V
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
17.6 6.5 11.6 312
s s
10000 15000 20000
°C °C °C
-40…+85 -30…+85 100 7500 0…0.1 2.5 0.02 2.5 30 440
rpm mm mm N N N
Axial play Preload Radial play
0 5000
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
15 M [mNm]
0
5
10
N N
16 [5] 7500 0…0.2 0 0.02 0.1 80 440 3 [5]
maxon Modular System
Details on catalog page 34
Max. speed Axial play Preload Radial play
rpm mm mm N N N
maxon gear 345_GPX 19 A/C 346_GPX 19 LN/LZ 347_GPX 19 HP 349_GPX 22 A/C 350_GPX 22 LN/LZ 351_GPX 22 HP
maxon sensor 447_ENX 10 EASY 447_ENX 10 QUAD 448_ENX 10 EASY XT 450_ENX 16 EASY 451_ENX 16 EASY XT 452_ENX 16 EASY Abs. 453_ENX 16 EASY Abs. XT 458_ENX 16 RIO
maxonmotor control 500_ESCONModule 24/2 500_ESCON 36/2 DC 509_EPOS4 Micro 24/5 510_EPOS4 Mod./Comp. 24/1.5 511_EPOS4 Comp. 24/5 3-axes 520_EPOS2 P 24/5
1–2 [3–4] 1–2 [3–4] 2–3 [4] Stages [opt.]
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
3–4 3–4 4
N N
1 9
g
50 48
Configuration
Typical noise level
dBA
Bearing: Ball bearings preloaded/sleeve bearings Commutation: Precious metal brushes with CLL/graphite brushes Flange front/back: Standard flange/configurable flange/no flange Shaft front/back: Length/diameter/flat face Electric connection: Terminals or cable/alignment of connection/cable length/connector type
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97
maxon DC motor
March 2021 edition / provisional data / subject to change
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