EC-i 30 Ø30 mm, brushless, 20 W, with integrated electronics, enable

Part number 618864


Price scales

Quantity Price per unit
1-4 $286.88
5-19 $244.63
20-49 $202.13
from 50 On request

Prices excluding VAT and shipping costs

Print specifications


The brushless EC-i motors with integrated 4-Q speed controllers stand out for their extreme ease of use and high dynamism. The robust design with a steel flange and housing makes this unit suitable for a wide variety of applications. Order your EC-i drive online now.


Technical illustrations

Information: Drawings are not to scale.

Values at nominal voltage
Nominal voltage 24 V
No load speed 6000 rpm
No load current 107 mA
Nominal speed 6000 rpm
Nominal torque (max. continuous torque) 32.6 mNm
Nominal current (max. continuous current) 1.19 A
Stall torque 105 mNm
Stall current 6.5 A
Max. efficiency 75 %
Operating mode Speed
Terminal resistance 0.292 Ω
Terminal inductance 0.28 mH
Torque constant 19.4 mNm/A
Speed constant 491 rpm/V
Speed / torque gradient 7.38 rpm/mNm
Mechanical time constant 0.517 ms
Rotor inertia 6.69 gcm²
Speed set value input 0.42..10.1
Scaling speed set value input 600 rpm/V
Thermal data
Thermal resistance housing-ambient 13 K/W
Thermal resistance winding-housing 5.89 K/W
Thermal time constant winding 34.1 s
Thermal time constant motor 1040 s
Ambient temperature -40...+100 °C
Max. winding temperature +155 °C
Mechanical data
Bearing type Waelzlager
Max. speed 6000 rpm
Axial play 0 - 0.14 mm
Max. axial load (dynamic) 9 N
Max. force for press fits (static) 48 N
(static, shaft supported) 2500 N
Max. radial load 30 N, 10 mm from flange
Other specifications
Number of pole pairs 4
Number of phases 3
Number of autoclave cycles 0
Weight 160 g
  • Operating Range

    Continuous operation range
    Short term operation range


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maxon precision motors, inc.

125 Dever DriveTaunton, MA 02780, United States
+1/508 677 0520 +1/508 677 0530