maxon Product Range 2024/25

ECX SPEED 13 M ∅ 13 mm, brushless, BLDC motor Key Data: 12/18 W, 4.2 mNm, 50 000 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

18 48 45700 45500 44300 44700 80.8 60.3 38.8 29.4 38400 38400 36900 37300 4.21 4.23 4.05 3.99 1.2 0.899 0.56 0.419 27.9 28.3 25.4 25.1 7.49 5.68 3.32 2.48 80.7 80.8 79.9 79.8 2.4 4.22 10.9 19.3 0.0546 0.0978 0.232 0.404 3.72 4.98 7.66 10.1 2570 1920 1250 943 1660 1630 1770 1800 4.23 4.15 4.51 4.6 0.244 0.244 0.244 0.244 20 2.21 1.31 306 -20…+100 155 24 36 Operating Range n [rpm] winding 36 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_ 29_ 30_ 31_ 32_

mH

mNm/A rpm/V rpm/mNm

ms gcm 2

Rotor inertia Thermal data

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

s s

°C °C

0 0 10000 20000 30000 40000 50000

rpm mm

50 000 0…0.28 1.5

Axial play Preload Radial play Direction of force

N

Continuous operation Continuous operation with reduced thermal resistance R th2 50% Short term operation

pull

1.5 50 1500 6 [5] 1 3 31 46 [50 000] preloaded

Max. axial load (dynamic) Max. force for press fits (static) (static, shaft supported) Max. radial load [mm from flange]

N N N N

M [mNm]

1.5 3.0

4.5 6.0 7.5

Gear 381_GPX 13 SPEED 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

Motor Control 547_DEC Module 24/2 547_DEC Module 50/5 550_ESCON Module 24/2 551_ESCON 36/3 EC 551_ESCON Module 50/4 EC-S 551_ESCON Module 50/5 553_ESCON 50/5 561_EPOS4 Micro 24/5 562_EPOS4 Module 24/1.5 562_EPOS4 Module 50/5 563_EPOS4 Compact 24/5 3-axes 564_EPOS4 Compact 24/1.5 565_EPOS4 Compact 50/5 567_EPOS4 50/5 568_EPOS4 Disk 60/8 Details on catalog page 42

Other specifications Number of pole pairs Number of phases Weight of motor Typical noise level [rpm]

Sensor for motor type A: 511_ENX 13 EASY INT for motor type B: 511_ENX 13 EASY INT Abs.

Stages [opt.]

1–3 1–2 [3–4] 1–2 [3–4] 2–3 [4]

g

dBA

3–4 3–4 4

Connection A and B, motor (Cable AWG A: 26, B: 22) red Motor winding 1

black Motor winding 2 white Motor winding 3 Connection A, sensors (Cable AWG 28) orange V cc 5 ±0.5 V blue GND

Configuration

Flange front: thread holes/center thread Flange back: metal ring/external thread Shaft front: length/diameter

yellow Hall sensor 1 brown Hall sensor 2 grey Hall sensor 3

Electric connection: cable length/pin connection/connector Appropriate connectors and connecting cables are available for the configuration of the pin connection together with the external thread: see catalog, Accessories section.

Output signals: CMOS compatible push-pull stage. No pull-up resistor required. Hall signals are generated by an EASY INT sensor. In combination with the ENX EASY INT, the orange (V CC ) and blue (GND) connections are not used.



198 maxon EC motor 

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