Details
NRND

EC 22 Ø22 mm, brushless, 50 Watt, sensorless

Part number 201049

EC 22 Ø22 mm, brushless, 50 Watt, sensorless
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 €330.52
5-19 €283.89
20-49 €232.62
from 50 On request

NRND (Not Recommended for New Designs): These products continue to be available, but are not recommended for new projects. Our sales team will be happy to suggest alternatives.

Specifications

Values at nominal voltage
Nominal voltage 32 V
No load speed 37300 rpm
No load current 306 mA
Nominal speed 35100 rpm
Nominal torque (max. continuous torque) 34.9 mNm
Nominal current (max. continuous current) 4.52 A
Stall torque 719 mNm
Stall current 88.2 A
Max. efficiency 89 %
Characteristics
Terminal resistance 0.363 Ω
Terminal inductance 0.049 mH
Torque constant 8.15 mNm/A
Speed constant 1170 rpm/V
Speed / torque gradient 52.2 rpm/mNm
Mechanical time constant 2.3 ms
Rotor inertia 4.2 gcm²
Thermal data
Thermal resistance housing-ambient 7 K/W
Thermal resistance winding-housing 1 K/W
Thermal time constant winding 5.09 s
Thermal time constant motor 355 s
Ambient temperature -20...+100 °C
Max. winding temperature +125 °C
Mechanical data
Bearing type ball bearings
Max. speed 50000 rpm
Axial play 0 mm, at radial load < 5 N
0.14 mm, at radial load > 5 N
Max. axial load (dynamic) 4 N
Max. force for press fits (static) 60 N
(static, shaft supported) 250 N
Max. radial load 16 N, 5 mm from flange
Other specifications
Number of pole pairs 1
Number of phases 3
Number of autoclave cycles 0
Product
Weight 120 g
  • Operating Range

    Continuous operation range
   
     
    Short term operation range
   

Description

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.

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