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EC-max 30 Ø30 mm, brushless, 40 Watt, with Hall sensors

Part number 272768


Price scales

Quantity Price per unit
1-4 €181.45
5-19 €140.82
20-49 €105.36
from 50 On request

Prices excluding VAT and shipping costs

Print specifications


The new maxon EC-max program picks up the ideology of the successful A-max and RE-max motors. The electronically commutated DC motors are based on the same parts platform idea, creating a wide market-oriented range in the modular system with gearheads, sensors and brakes.


Technical illustrations

Information: Drawings are not to scale.

Values at nominal voltage
Nominal voltage 24 V
No load speed 9250 rpm
No load current 151 mA
Nominal speed 7220 rpm
Nominal torque (max. continuous torque) 33.8 mNm
Nominal current (max. continuous current) 1.49 A
Stall torque 160 mNm
Stall current 6.57 A
Max. efficiency 75 %
Terminal resistance 3.65 Ω
Terminal inductance 0.31 mH
Torque constant 24.3 mNm/A
Speed constant 393 rpm/V
Speed / torque gradient 59.1 rpm/mNm
Mechanical time constant 6.81 ms
Rotor inertia 11 gcm²
Thermal data
Thermal resistance housing-ambient 8.6 K/W
Thermal resistance winding-housing 1 K/W
Thermal time constant winding 3.14 s
Thermal time constant motor 777 s
Ambient temperature -40...+100 °C
Max. winding temperature +155 °C
Mechanical data
Bearing type ball bearings
Max. speed 15000 rpm
Axial play 0 - 0.14 mm
Max. axial load (dynamic) 5 N
Max. force for press fits (static) 98 N
(static, shaft supported) 2000 N
Max. radial load 25 N, 5 mm from flange
Other specifications
Number of pole pairs 1
Number of phases 3
Number of autoclave cycles 0
Weight 190 g
  • Operating Range

    Continuous operation range
    Short term operation range


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