maxon Product Range 2021/22

ECX SPEED 4 L ∅ 4 mm, brushless, BLDC motor Key Data: 1.0/1.6 W, 0.34 mNm, 50000 rpm

ECX_SPEED_4_L.pdf 1 02.12.2019 08:32:11

M 2:1

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

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

3 6 40700 30500 55.6 18.9 23000 13400 0.338 0.341 0.545 0.206 0.817 0.641 1.22 0.36 62.6 60 2.46 16.7 0.0458 0.323 0.67 1.78 14300 5360 52300 50200 0.903 0.867 0.00165 0.00165 84

V

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

10_ 11_ 12_ 13_ 14_ 15_ 16_ 17_ 18_ 19_ 20_ 21_ 22_ 23_ 24_ 25_ 26_ 27_ 28_ 29_ 30_ 31_ 32_

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

16.7 1.31 76.4 -20 … +80 125 50000 0.06

s s

0 10000 20000 30000 40000 50000 60000

°C °C

Mechanical data Max. speed Max. Axial play

rpm mm

Preload

N

- - 0.012 0.1 10 10 0.2 [2]

maxon motor control 512_EPOS4 Mod./Comp. 24/1.5 Details on catalog page 34 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

maxon Modular System

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

maxon gear 330_GPX 4 C

maxon sensor 442_ENX 4 MAG for motor type A:

Stages [opt.]

1 3 1.8 47 [50000]

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.



March 2021 edition / provisional data / subject to change xdrives.maxongroup.com

182

maxon EC motor

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