DCX 14 L ∅ 14 mm, precious metal brushes, DC motor Key Data: 3/5 W, 6.3 mNm, 8680 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 7740 49.1 5160 6.29 1.2 19.1 3.49 77.7 1.29 5.47 1740 411 4.06 0.942
6
9
12
18
24 9.2 7740 5150 6.24 0.223 18.9 0.647 77.7 37.1 1.61 29.2 327 415 4.09 0.939
rpm mA rpm mNm mNm A A
7720 73.6 5770 4.12 1.2 16.5 4.52 76 0.664 3.65 2620 476 4.14 0.831
7740 36.8 5140 6.23 0.889 18.8 2.57 77.6 2.33 0.101 1310 7.3 418 4.05 0.926
7740 24.5 5200 6.37 0.605 19.6 1.79 78 5.02 0.227 10.9 872 400 4.04 0.966
7740 18.4 5200 6.38 0.454 19.7 1.35 78.1 0.403 14.6 654 399 4.05 0.97 8.9
7730 12.2 5040 6.01 0.286 17.5 0.799 77 22.5 0.908 21.9
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
0.0252 0.0567
mNm/A rpm/V rpm/mNm
436 449 4.1
ms gcm2
Rotor inertia Thermal data
0.872
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
22.2 8.63 10.3 226
n [rpm] Winding 9 V
s s
20000
°C °C °C
-40…+85 -30…+85 100
15000
rpm mm mm N N N
8680 0…0.1 0.8 0.015 0.8 18 300 10 [5] 8680 0…0.2 0 0.015
10000
Axial play Preload Radial play
5000
Motor Control 550_ESCON Module 24/2 550_ESCON 36/2 DC 561_EPOS4 Micro 24/5 562_EPOS4 Module 24/1.5 563_EPOS4 Compact 24/5 3-axes 564_EPOS4 Compact 24/1.5 Details on catalog page 38 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
5
10
N N
Gear 382_GPX 14 A/C 383_GPX 14 LN/LZ 384_GPX 14 HP 385_GPX 16 A/C 386_GPX 16 LN/LZ 387_GPX 16 HP Modular System
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
Stages [opt.]
1–2 [3–4] 1–2 [3–4] 2–3 [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
0.1 60
3–4 3–4 4
N N
300 2 [5] 1 7
g
26 44
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
maxon DC motor 101
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