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EC-i 40 Ø40 mm, brushless, 70 Watt, with Hall sensors

Part number 449470

EC-i 40 Ø40 mm, brushless, 70 Watt, with Hall sensors
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 CHF 215.80
5-19 CHF 184.10
20-49 CHF 152.10
from 50 On request

Specifications

Technical illustrations

Information: Drawings are not to scale.

Values at nominal voltage
Nominal voltage 36 V
No load speed 10700 rpm
No load current 192 mA
Nominal speed 8740 rpm
Nominal torque (max. continuous torque) 83.4 mNm
Nominal current (max. continuous current) 2.43 A
Stall torque 1460 mNm
Stall current 46.3 A
Max. efficiency 87 %
Characteristics
Terminal resistance 0.778 Ω
Terminal inductance 0.644 mH
Torque constant 31.5 mNm/A
Speed constant 303 rpm/V
Speed / torque gradient 7.47 rpm/mNm
Mechanical time constant 1.89 ms
Rotor inertia 24.2 gcm²
Thermal data
Thermal resistance housing-ambient 7.8 K/W
Thermal resistance winding-housing 2.6 K/W
Thermal time constant winding 28.1 s
Thermal time constant motor 936 s
Ambient temperature -40...+100 °C
Max. winding temperature +155 °C
Mechanical data
Bearing type ball bearings
Max. speed 15000 rpm
Axial play 0 - 0.15 mm
Max. axial load (dynamic) 5 N
Max. force for press fits (static) 87 N
(static, shaft supported) 2000 N
Max. radial load 15 N, 5 mm from flange
Other specifications
Number of pole pairs 7
Number of phases 3
Number of autoclave cycles 0
Product
Weight 240 g
  • Operating Range

    Continuous operation range
   
     
    Short term operation range
   

Description

Because of their optimized magnetic core, the brushless EC-i motors with iron core windings offer a very high torque density and 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.

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