maxon Product Range 2021/22

EC 90 flat ∅ 90 mm, brushless, 600 watt Ventilated

M 1:4

Stock program Standard program Special program (on request)

Part Numbers

V1 with Hall sensors V2 with Hall sensors and cables

597974 597975 597976 607938 607939 607940

607937

Motor Data

Values at nominal voltage 1 Nominal voltage 2 No load speed 3 No load current 4 Nominal speed

18

30

48

60

V

2080 821 1620 1610 14900 18* 183 87.2 0.0983 0.133

2080 493 1620 1560 10.5 14600

1960 283 1520 1490 5.95 13100 56.9 86.5 0.844 1.07 231 41.3 0.151 7.99 5100

1980 230 1540 1500 4.83 13300 46.7 86.6 1.28 1.63 286 33.4 0.15 7.97 5060

rpm mA rpm

mNm mNm A A

5 Nominal torque (max. continuous torque) 6 Nominal current (max. continuous current)

7 Stall torque 1 8 Stall current 9 Max. efficiency

107 87

%

Characteristics 10 Terminal resistance phase to phase 11 Terminal inductance phase to phase

0.28 0.369 136 70.2

W

mH

12 Torque constant 13 Speed constant 14 Speed/torque gradient 15 Mechanical time constant

mNm/A rpm/V rpm/mNm

81.6 117 0.141 7.47 5100

0.144 7.66 5100

ms gcm 2

Specifications 16 Rotor inertia

Operating Range

Comments

Thermal data 17 Thermal resistance housing-ambient 18 Thermal resistance winding-housing

n [rpm]

Continuous operation In observation of above listed thermal resistance (lines 17 and 18) the maximum permissible winding temperature will be reached during continuous operation at 25°C ambient. = Thermal limit. Short term operation The motor may be briefly overloaded (recurring). Assigned power rating

   

1.04 K/W 0.89 K/W 27.9 s 255 s -40…+100°C +125°C

0      

  19 Thermal time constant winding 20 Thermal time constant motor 21 Ambient temperature 22 Max. winding temperature Mechanical data (preloaded ball bearings) 23 Max. speed

600 W

597974

8000 N 130 N 440 N 5000 rpm 0.14 mm preloaded 34 N

 (static, shaft supported) 28 Max. radial load, 10 mm from flange Other specifications 29 Number of pole pairs 30 Number of phases 31 Weight of motor Values listed in the table are nominal. Connection V1     24 Axial play at axial load 25 Radial play 26 Max. axial load (dynamic) 27 Max. force for press fits (static)

M [mNm] I [A]

0 500 1000 1500 2000 0.41 3.8 7.2 11 14

11 3

maxon Modular System Planetary Gearhead ∅ 52 mm 4-30 Nm Page 411

Details on catalog page 46

988 g

Encoder MILE 512-6400 CPT, 2 channels Page 463

V2 (sensors, AWG 24) Hall sensor 1 Hall sensor 2

Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 1 Pin 2 Pin 3 Pin 4

Hall sensor 1 Hall sensor 2

V Hall 4.5…24 VDC Hall sensor 3 Motor winding 3 GND

ESCON Mod. 50/5 501 ESCON Mod. 50/8 (HE) 502 ESCON 50/5 503 ESCON 70/10 503 DEC Module 50/5 505 Recommended Electronics: Notes Page 46

Hall sensor 3

V Hall 4.5…24 VDC

GND

N.C.

Motor winding 1 Motor winding 2

V2 (motor, AWG 14) Motor winding 1 Motor winding 2 Motor winding 3

N.C. Wiring diagram for Hall sensors see p. 59 Connector Part number Molex 46015-0806 43025-0600 Molex 171692-0104 339380 1 Calculation does not include saturation effect (p. 71/178) Connection cable for V1 Universal, L = 500 mm

Note: The cable alignment relative to the mounting holes of the gearhead is not defined. *607937 cannot be combined with the MILE encoder, because the current limit of the connectors of the MILE circuit board is 13 A.

312

maxon EC motor

July 2021 edition / subject to change

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