EC 40 Ø40 mm, brushless, 170 Watt, with Hall sensors

Part number 393023


Price scales

Quantity Price per unit
1-4 CHF 552.10
5-19 CHF 443.90
20-49 CHF 368.40
from 50 On request

Prices excluding VAT

Print specifications


The electronically commutated EC motors are characterized especially by their favorable torque characteristics, high power, extremely broad speed range and, of course, by their unsurpassed service life.


Technical illustrations

Information: Drawings are not to scale.

General data
Status provisional
Values at nominal voltage
Nominal voltage 24 V
No load speed 9840 rpm
No load current 385 mA
Nominal speed 9120 rpm
Nominal torque (max. continuous torque) 165 mNm
Nominal current (max. continuous current) 7.39 A
Stall torque 2660 mNm
Stall current 115 A
Max. efficiency 89 %
Terminal resistance 0.209 Ω
Terminal inductance 0.084 mH
Torque constant 23.2 mNm/A
Speed constant 412 rpm/V
Speed / torque gradient 3.71 rpm/mNm
Mechanical time constant 2.09 ms
Rotor inertia 53.8 gcm²
Thermal data
Thermal resistance housing-ambient 5.21 K/W
Thermal resistance winding-housing 1.05 K/W
Thermal time constant winding 17.6 s
Thermal time constant motor 1910 s
Ambient temperature -40...+100 °C
Max. winding temperature +155 °C
Mechanical data
Bearing type ball bearings
Max. speed 18000 rpm
Axial play 0 - 0.14 mm
Max. axial load (dynamic) 23 N
Max. force for press fits (static) 100 N
(static, shaft supported) 5500 N
Max. radial load 75 N, 5 mm from flange
Other specifications
Number of pole pairs 1
Number of phases 3
Number of autoclave cycles 0
Weight 580 g
  • Operating Range

    Continuous operation range
    Short term operation range


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