EC 90 flat Ø90 mm, brushless, 600 W, with Hall sensors | ventilated

Part number 597975

EC 90 flat Ø90 mm, brushless, 600 W, with Hall sensors
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 €298.31
5-19 €250.31
20-49 €216.84
from 50 On request


Technical illustrations

Values at nominal voltage
Nominal voltage 48 V
No load speed 1960 rpm
No load current 283 mA
Nominal speed 1520 rpm
Nominal torque (max. continuous torque) 1490 mNm
Nominal current (max. continuous current) 5.95 A
Stall torque 10900 mNm
Stall current 56.9 A
Max. efficiency 86 %
Terminal resistance 0.844 Ω
Terminal inductance 1.07 mH
Torque constant 231 mNm/A
Speed constant 41.3 rpm/V
Speed / torque gradient 0.151 rpm/mNm
Mechanical time constant 8.05 ms
Rotor inertia 5100 gcm²
Thermal data
Thermal resistance housing-ambient 0.91 K/W
Thermal resistance winding-housing 0.86 K/W
Thermal time constant winding 25.7 s
Thermal time constant motor 135 s
Ambient temperature -40...+100 °C
Max. winding temperature +125 °C
Mechanical data
Bearing type ball bearings
Max. speed 5000 rpm
Axial play {0} {1}, at radial load {2} {3} {4}
0.14 mm, at radial load > 40 N
Max. axial load (dynamic) 34 N
Max. force for press fits (static) 440 N
(static, shaft supported) 8000 N
Max. radial load 130 N, 10 mm from flange
Other specifications
Number of pole pairs 11
Number of phases 3
Number of autoclave cycles 0
Weight 988 g


The flat design of the brushless EC flat motors makes them the perfect solution for many applications. The thought-through, simple design makes it possible to largely automate the manufacturing—this is reflected by the economical price.

The fan wheel provides active cooling during operation, which permits very high continuous torques.