EC-i 40 Ø40 mm, brushless, 130 W, with Hall sensors | High Torque

Part number 666601

EC-i 40 Ø40 mm, brushless, 130 W, with Hall sensors
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 €317.37
5-19 €270.73
20-49 €223.55
from 50 On request


Technical illustrations

Values at nominal voltage
Nominal voltage 18 V
No load speed 4670 rpm
No load current 496 mA
Nominal speed 3920 rpm
Nominal torque (max. continuous torque) 276 mNm
Nominal current (max. continuous current) 7.38 A
Stall torque 2580 mNm
Stall current 91.1 A
Max. efficiency 86 %
Terminal resistance 0.198 Ω
Terminal inductance 0.128 mH
Torque constant 36.4 mNm/A
Speed constant 262 rpm/V
Speed / torque gradient 1.42 rpm/mNm
Mechanical time constant 1.16 ms
Rotor inertia 78 gcm²
Thermal data
Thermal resistance housing-ambient 5.08 K/W
Thermal resistance winding-housing 0.6 K/W
Thermal time constant winding 11.4 s
Thermal time constant motor 1490 s
Ambient temperature -40...+100 °C
Max. winding temperature +155 °C
Mechanical data
Bearing type ball bearings
Max. speed 8000 rpm
Axial play 0 mm, at radial load < 9 N
0.15 mm, at radial load > 9 N
Max. axial load (dynamic) 7.47 N
Max. force for press fits (static) 87 N
(static, shaft supported) 3000 N
Max. radial load 29.9 N, 5 mm from flange
Other specifications
Number of pole pairs 8
Number of phases 3
Number of autoclave cycles 0
Weight 587 g
  • Operating Range

    Continuous operation range
    Short term operation range


Because of their optimized magnetic core, the brushless EC-i motors with iron windings offer a very high torque density and a low cogging torque. The multi-pole internal rotor is extremely dynamic. Its solid design with a steel flange and housing make this motor suitable for a wide range of applications. Order your EC-i drive online now.