ECX FLAT 22 S ∅ 22 mm, brushless, BLDC motor Key Data: 4.5/9.8 W, 7.6 mNm, 15 000 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
9 18 10 100 10600 60.5 32.6 5150 5490 7.6 7.38 0.942 0.482 21.1 20.8 2.63 1.36 66.3 65.9 3.43 13.2 0.6 2.18 8.23 15.7 1160 610 484 515 33.9 36.1 6.7 6.7 7.82 9.6 6.47 18.7
rpm mA rpm mNm mNm A A
Nominal current (max. continuous current)
Stall torque1 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
Operating Range n [rpm] winding 9 V
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
-40…+100 125 15 000
rpm
< 1.5 N 0 mm > 1.5 N 0.14 mm
Continuous operation Continuous operation with reduced thermal resistance R th2 50% Short term operation
pull
preloaded
N N N N
1.8 26 200 3.5 [5]
M [mNm]
Modular System
Details on catalog page 42
Other specifications Number of pole pairs Number of phases Weight of motor
Sensor 482_ENX 22 MILE
Motor Control 554_ESCON Module 24/2 555_ESCON 36/3 EC 555_ESCON Module 50/5 557_ESCON 50/5 559_DEC Module 24/2 559_DEC Module 50/5
6 3 28.2
g
Connections, motor (cable AWG 22) 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 3 Pin 3 Hall sensor 3 Pin 4 GND Pin 5 V Hall 3.5…24 VDC Pin 6 N.C. Connector, Part number Molex, 43025-0600 Circuit diagram for Hall sensors see page 67. No pull-up resistor required. Output signals: CMOS compatible push-pull stage. 1Calculation does not include saturation effect (p. 81/188)
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maxon EC motor 253
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