maxon Product Range 2020 / 21

DC-max 22 S Graphite Brushes DC motor ∅ 22 mm Key Data: 8/10 W, 12.5 mNm, 9000 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_

6

12

24

V

7030 58.8 4950 11.5 1.52 42.4 5.39 76 1.11 0.069 7.88 1210 171 9.09 5.07

7140 29.5 5240 12.6 0.825 49.4 3.14 80 3.83 0.274 15.8

7330 15.1 5350 11.8 0.398 44.6 1.45

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

80 16.6 1.05 30.8 310 167 8.20 4.69

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_

606 147 8.57 5.57

Operating Range

Thermal resistance housing-ambient Thermal resistance winding-housing Thermal time constant winding Thermal time constant motor Ambient temperature Max. winding temperature Mechanical data ball bearings Max. speed

K/W K/W

20 6 16.8 538 -30…85 125

n [rpm] Winding 12 V

s s

10000

°C °C

7500

85

5000

rpm mm mm N N N

9000 0.05…0.15 0 0.025 3.3 45 420 12.3 [5] 2.8 9000 0.05…0.15 0 0.012 1 80 420 2.8 [5]

Axial play Preload Radial play

2500

maxonmotor control 486_ESCONModule 24/2 486_ESCON 36/2 DC 495_EPOS4 Micro 24/5 496_EPOS4 Mod./Comp. 24/1.5 497_EPOS4 Comp. 24/5 3-axes Details on catalog page 32 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

2.5

7.5

5

10

N N

maxon Modular System

Max. speed Axial play Preload Radial play

rpm mm mm N N N

maxon gear 339_GPX 22 A/C 340_GPX 22 LN/LZ 344_GPX 26 A/C 345_GPX 26 LN/LZ

maxon sensor 433_ENX 10 QUAD 433_ENX 10 EASY

1–2 [3–4] 1–2 [3–4] Stages [opt.]

3 3

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 9 53.8

g

Configuration

Bearing: Sleeve bearings/ball bearings Commutation: Precious metal brushes with CLL/Graphite Brushes Shaft front/back: Length Electric connection: Terminals/cable



September 2020 edition / provisional data / subject to change xdrives.maxongroup.com

102

maxon DC motor

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