Details

EC 45 flat Ø45 mm, brushless, 50 Watt, with integrated electronics, without cover

Part number 370426

EC 45 flat Ø45 mm, brushless, 50 Watt, with integrated electronics, without cover

This product is being discontinued. Our sales team will be happy to inform you about last order dates and alternatives.

Specifications

Technical illustrations

Information: Drawings are not to scale.

Values at nominal voltage
Nominal voltage 24 V
No load speed 4500 rpm
No load current 191 mA
Nominal speed 4500 rpm
Nominal torque (max. continuous torque) 144 mNm
Nominal current (max. continuous current) 3.55 A
Stall torque 157 mNm
Stall current 4.41 A
Max. efficiency 80 %
Characteristics
Operating mode Speed
Terminal resistance 0.264 Ω
Terminal inductance 0.413 mH
Torque constant 35.7 mNm/A
Speed constant 268 rpm/V
Speed / torque gradient 1.98 rpm/mNm
Mechanical time constant 3.76 ms
Rotor inertia 181 gcm²
Speed set value input 0.33..10.8
Scaling speed set value input 600 rpm/V
Speed range 200..6480
Thermal data
Thermal resistance housing-ambient 2.49 K/W
Thermal resistance winding-housing 3.29 K/W
Thermal time constant winding 10.3 s
Thermal time constant motor 124 s
Ambient temperature -40...+85 °C
Max. winding temperature +125 °C
Mechanical data
Bearing type ball bearings
Max. speed 10000 rpm
Axial play {0} {1}, at radial load {2} {3} {4}
0.14 mm, at radial load > 7 N
Max. axial load (dynamic) 6.8 N
Max. force for press fits (static) 95 N
(static, shaft supported) 1000 N
Max. radial load 63 N, 5 mm from flange
Other specifications
Number of pole pairs 8
Number of phases 3
Number of autoclave cycles 0
Product
Weight 260 g

Description

Thanks to their flat design, the brushless EC flat motors are exactly the right drive for many applications. The well-conceived, simple engineering allows mainly automated production which results in a favorable price.

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