ECX FLAT 32 L ∅ 32 mm, brushless, BLDC motor High Torque Key data: 100/168 W, 106 mNm, 14 000 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 10600 10600 12800 13800 238 179 161 138 8070 8100 9870 10700 94.4 103 105 106 5.25 4.24 3.46 2.81 407 438 473 488 55.7 51.6 51.1 44.9 87.4 88.5 89 89.2 0.323 0.465 0.705 1.07 0.191 0.339 0.53 0.805 16 21.3 26.6 32.8 598 448 359 291 12.1 9.79 9.5 9.47 3.89 3.15 3.05 3.04 30.7 30.7 30.7 30.7 4.31 3.1 12.3 153 -40…+100 155 14000 24 36 10000 12000 14000 Operating range n [rpm] winding 24 V
rpm mA rpm mNm mNm A A
Nominal current (max. continuous current)
Stall torque 1 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_
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 Axial play at axial load Direction of force Max. axial load (dynamic) Max. force for press fits (static) Radial play (static, shaft supported) Max. radial load [mm from flange]
K/W K/W
s s
°C °C
rpm
0 0 20406080 2000 4000 6000 8000
< 4 N 0 mm > 4 N 0.14 mm
Continuous operation Continuous operation with reduced thermal resistance R th2 50% Short term operation
pull
preloaded
N N N N
4 45
M [mNm] 100 120
1000 12 [5]
Gear 399_GPX 32 A/C 400_GPX 32 LN/LZ 401_GPX 32 HP 402_GPX 32 UP 403_GPX 37 A 404_GPX 37 LN/LZ Modular system
Details on catalog page 44
Other specifications Number of pole pairs Number of phases Weight of motor
Sensor 491_ENX 32 MILE
Motor Control 547_DEC Module 50/5 551_ESCON 36/3 EC 551_ESCON Module 50/5
Stages [opt.]
6 3 71.2
1–3 1–3 2–4 1–4
g
553_ESCON 50/5 553_ESCON 70/10 557_ESCON2 Micro 60/5 563_EPOS4 Micro 24/5 CAN 563_EPOS4 Micro 24/5 EtherCAT 564_EPOS4 Module 50/5 565_Compact 24/5 EtherCAT 3-axes 566_EPOS4 Compact 24/1.5 567_EPOS4 Compact 50/5 569_EPOS4 50/5
3 3
Connections, motor (cable AWG 20) Pin 1 Motor winding 1 Pin 2 Motor winding 2 Pin 3 Motor winding 3 Pin 4 N.C. Connector, Part number Molex, 39-01-2040 Connections, sensors (cable AWG 28)
Configuration
Flange: Standard flange/aluminum flange Shaft, front: Length/shaft shoulder/faces Shaft, rear: Length/shaft shoulder
Pin 1 Hall sensor 1 Pin 2 Hall sensor 2 Pin 3 Hall sensor 3 Pin 4 GND Pin 5 V Hall 2.7…24 VDC Pin 6 N.C. Connector, Part number Molex, 43025-0600 Circuit diagram for Hall sensors see page 69. 1 calculation does not include saturation effect (p. 83/190)
262 maxon EC motor
© 2025 maxon. All rights reserved. February edition. Provisional data. Subject to change.
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