DCX 22 L ∅ 22 mm, graphite brushes, DC motor Key data: 20/49 W, 32.2 mNm, 18 000 rpm
M 1:1
Motor data Nominal voltage No load speed No load current Nominal speed Nominal torque
1_ 2_ 3_ 4_ 5_ 6_ 7_ 8_ 9_
V
9 48 12300 11700 11800 11400 10100 118 81.8 54.6 26.3 16.2 11400 10700 10800 10400 9020 27.0 30.5 32.2 30.0 30.3 4.00 3.21 2.26 1.03 0.687 371 348 386 346 294 53.4 35.8 26.5 11.6 6.50 90 91 91 90 90 0.168 0.335 0.680 3.11 7.39 0.018 0.035 0.078 0.326 0.746 6.95 9.73 14.6 29.9 45.2 1370 981 654 320 211 33.3 33.8 30.5 33.3 34.6 3.27 3.21 3.13 3.23 3.20 9.37 9.06 9.82 9.26 8.85 13.6 4.57 22 646 12 18 36 Operating range n [rpm] Winding 18 V
rpm mA rpm mNm mNm A A
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
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
s s
20000
°C °C °C
-40…+100 -30…+100 125 18 000 0…0.1 2.5 0.02 2.5 30 440 16 [5] 18 000 0…0.2 0 0.02 0.1 80
15000
rpm mm mm N N N
10000
Axial play Preload Radial play
5000
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
M [mNm]
0
10
30
50
N N
351_GPX 22 A/C 352_GPX 22 LN/LZ 353_GPX 22 HP 355_GPX 22 UP 357_GPX 26 A/C 358_GPX 26 LN/LZ 359_GPX 26 HP Gearheads Modular system
447_ESCON2 Nano 24/2 447_ESCON2 Micro 60/5 449_ESCON2 Compact 60/2 454_EPOS4 Micro 24/5 455_EPOS4 Module 24/1.5 455_EPOS4 Module 50/5 457_EPOS4 Compact 24/5 3-axes 457_EPOS4 Compact 24/1.5 458_EPOS4 Compact 50/5 461_EPOS4 50/5 462_EPOS4 Disk 60/8 Control Electronics Details on catalog page 64
Max. speed Axial play Preload Radial play
rpm mm mm N N N
Stages [opt.] Sensors
1–2 [3–4] 1–2 [3–4] 2–3 [4] 1–4
418_ENX 10 EASY/QUAD 419_ENX 10 EASY XT 420_ENX 16 EASY 421_ENX 16 EASY XT 436_ENX 16 EASY Abs. 437_ENX 16 EASY Abs. XT
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
3 3 4
N N
440 3 [5] 1 9
438_ENX 22 EMT 432_ENX 16 RIO
g
95 44
Configuration
Typical noise level
dBA
Bearing: ball bearings preloaded/sleeve bearings Commutation: precious metal brushes with or without CLL/graphite brushes/EMI filter 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
284 maxon
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