maxon motor EC Series User Manual

maxon EC motor
4 Document ID:: rel8710 EC-i30 IE
Edition: March 2019 Operating Manual
© 2019 maxon motor. Subject to change without prior notice.
1 Technical Data
All data in the document are typical values.
For detailed information consult the data sheet at the end of this document.
Motor Data
Nominal voltage VDC 24
No load speed rpm 6’000
No load current mA 107
Nominal speed rpm 6’000
Nominal torque mNm 32.6
Nominal current A 1.19
Max. torque mNm 105
Max. current A 6.5
Max. efficiency % 75.4
Mechanical Data
Rotor inertia
g·cm
2
6.69
Radial play — preloaded bearings
Max. axial load
dynamic N 9
statistic N 48.8
supported N 2’510
Max. radial load 10 mm from flange N 30
Weight g 160
Thermal Data
Thermal resistance housing/ambient air
K/W
-1
5.89
Thermal resistance winding/housing
K/W
-1
13
Thermal time constant winding s 34.1
Thermal time constant motor s 1’030
Max. winding temperature °C 155
Max. temperature of electronics °C 100
Connections
Operating voltage +V
IN
red AWG 20 / 0.52 mm
2
Operating voltage GND
black AWG 20 / 0.52 mm
2
Speed setpoint «Set value speed»
white AWG 24 / 0.20 mm
2
Speed monitor «Monitor speed»
green AWG 24 / 0.20 mm
2
Control input «Enable» or «Direction»
grey AWG 24 / 0.20 mm
2

maxon motor EC Series Specifications

General

Series	EC
Motor Type	Brushless DC
Voltage	12V, 24V, 48V
Nominal Speed	Varies by model (e.g., 3000 - 10000 rpm)
Nominal Torque	Varies by model (e.g., mNm range)
Peak Torque	Varies by model (typically higher than nominal torque)
Efficiency	Up to 90%
Weight	Varies by model
Protection Class	IP54