maxon Product Range 2022/23

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

6

9

12

18

24

rpm mA rpm mNm mNm A A

7720 73.6 5770 4.12 1.2 16.5 4.52

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 5.02 0.227 10.9 872 400 4.04 0.966 78

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 22.5 0.908 21.9 436 449 4.1 0.872 77

7740 9.2 5150 6.24 0.223 18.9 0.647 77.7 37.1 1.61 29.2 327 415 4.09 0.939

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

% W

76

77.7 1.29 5.47 0.0567 1740 411 4.06 0.942

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_

0.664 0.0252 3.65 2620 476 4.14 0.831

mH

mNm/A rpm/V rpm/mNm

ms gcm 2

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

22.2 8.63 10.3 226

n [rpm] Winding 9 V

s s



°C °C °C

-40…+85 -30…+85 100



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



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) (static, shaft supported) Max. radial load [mm from flange] Mechanical data sleeve bearings

0

M [mNm]

0

5

10

N N

Gear 364_GPX 14 A/C 365_GPX 14 LN/LZ 366_GPX 14 HP 367_GPX 16 A/C 368_GPX 16 LN/LZ 369_GPX 16 HP Modular System

Motor Control 532_ESCON Module 24/2 532_ESCON 36/2 DC 541_EPOS4 Micro 24/5 542_EPOS4 Module 24/1.5 543_EPOS4 Compact 24/5 3-axes 544_EPOS4 Compact 24/1.5 Details on catalog page 36

Max. speed Axial play Preload Radial play

rpm mm mm N N N

Sensor 473_ENX 10 EASY 473_ENX 10 QUAD 474_ENX 10 EASY XT

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

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 99 xdrives . maxongroup . com

April 2022 edition / provisional data / subject to change 

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