maxon Product Range 2022/23

ECX SPEED 4 M ∅ 4 mm, brushless, BLDC motor Key Data: 1.5/1.0 W, 0.23 mNm, 50000 rpm

ECX_SPEED_4_M.pdf 1 02.12.2019 08:32:08

 M 2:1

Motor Data Nominal voltage No load speed No load current Nominal speed Nominal torque

1_ 2_ 3_ 4_ 5_ 6_ 7_ 8_ 9_

V

3 6 35300 35400 28.8 14.4 12100 13400 0.229 0.239 0.322 0.167 0.367 0.403 0.481 0.264 58.1 59.7 6.23 22.8 0.0749 0.285 0.763 1.53 12500 6240 102000 92900 1.19 1.08 0.00111 0.00111

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

% W

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

Operating Range n [rpm] winding 3 V

Thermal resistance housing-ambient Thermal resistance winding-housing Thermal time constant winding Thermal time constant motor Ambient temperature Max. winding temperature

K/W K/W

96.7 15.2 0.738 58.5 -20 … +80 125 50 000 0.06

s s

      

°C °C

Mechanical data Max. speed Max. Axial play

rpm mm

Preload

N

- - 0.012 0.1 10 10 0.2 [2]

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

Direction of force Radial play 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]

0.1

0

0.2

0.3

Gear 356_GPX 4 C Modular System

Details on catalog page 40

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

Sensor for motor type A: 468_ENX 4 MAG

Motor Control 542_EPOS4 Module 24/1.5 544_EPOS4 Compact 24/1.5

Stages [opt.]

1 3 1.2 46 [50 000]

2–4

g

dBA

Connection motor with hall sensor (A) FPC Flexprint 8-pole, pitch 0.5 mm Pin 1 Motor winding 1 Pin 2 Motor winding 2 Pin 3 Motor winding 3 Pin 4 V Hall 2.5…5.5 VDC Pin 5 GND Pin 6 Hall sensor 1 Pin 7 Hall sensor 2 Pin 8 Hall sensor 3 Output signals: CMOS compatible push-pull stage Output current per channel: max. 0.5 mA

Configuration

Shaft front: length/diameter Electrical connection: Flex cable/round cable

Connection motor sensorless (B) FPC flexprint 4-pole, pitch 1.0 mm: Pin 1 Motor winding 1 Pin 2 Motor winding 2 Pin 3 Motor winding 3 Pin 4 N.C.



maxon EC motor 189 xdrives . maxongroup . com

April 2022 edition / provisional data / subject to change 

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