maxon Product Range 2020 / 21

ECX SPEED 8 M brushless BLDC motor ∅ 8 mm High Power Key Data: 3/6 W, 1.26 mNm, 50000 rpm

Connector: 8 pole, 1.27 mm, MICA08 Lumberg Connect GmbH

Connector: 4 pole, 1.27 mm, MICA04 Lumberg Connect GmbH

 M 3:2

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

6 12 35500 29100 30500 128 63.4 50.9 26700 21200 22800 1.23 1.26 1.26 0.902 0.497 0.391 5.18 4.83 5.18 3.34 1.7 1.43 66 66 67 1.8 5.3 8.38 0.026 0.089 0.144 1.55 2.84 3.62 6160 3360 2640 7130 6260 6110 1.86 1.64 1.6 0.0249 0.0249 0.0249 9

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

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_

1.13 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

K/W K/W

51.2 4.11 0.874 154 -20...+85 +125

s s

0 10000 20000 30000 40000 50000 60000

°C °C

50000 0…0.07 0.3

rpm mm

Axial play Preload Radial play Direction of force

N

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

pull

preloaded

0.2 10 110 2 [2]

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

N N N N

0

0.5

1

1.5

2

M [mNm]

maxon Modular System

maxon motor control 486_ESCON Module 24/2 487_ESCON 36/3 EC 487_ESCON Module 50/4 EC-S 491_DEC Module 24/2 496_EPOS4 Mod./Comp. 24/1.5 Details on catalog page 32

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

maxon gear 322_GPX 8 A

maxon sensor 430_ENX 8 MAG 431_ENX 8 EASY INT 432_ENX 8 EASY INT Abs. for motor type A: for motor type A + B:

Stages [opt.]

1 3 6 49 [50000]

1–5

g

dBA

Connection A (flat band cable AWG 28, pitch 1.27 mm) Pin 1 Motor winding 1 Pin 2 Motor winding 2 Pin 3 Motor winding 3 Pin 4 V Hall 1.6…5.5 VDC Pin 5 GND Pin 6 Hall sensor 1 Pin 7 Hall sensor 2 Pin 8 Hall sensor 3 Output signal: CMOS compatible Output current per channel: max 0.5 mA Connection B (flat band cable AWG 28, pitch 1.27 mm) Pin 1 Motor winding 1 Pin 2 Motor winding 2 Pin 3 Motor winding 3 Pin 4 N.C.

Configuration

Shaft front: length Electric connection: flex or cable, cable length Cable insulation: PVC/PO/FEP

1  For type A: PVC-cable (-20…85°C) PO- and FEP cable (-30…85°C) For type B: PVC-cable (-20…100°C) PO- and FEP cable (-40…100°C) Cable and plug configuration: Adapter Micromotor (Part number 498157) required for all maxon controllers.



September 2020 edition / subject to change xdrives.maxongroup.com

176

maxon EC motor

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