Details
NRND

EC 45 flat Ø43.5 mm, brushless, 50 W, with Hall sensors

Part number 651607

EC 45 flat Ø43.5 mm, brushless, 50 W, with Hall sensors
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 €152.94
5-19 €119.89
20-49 €93.89
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

Technical illustrations

Values at nominal voltage
Nominal voltage 24 V
No load speed 6250 rpm
No load current 238 mA
Nominal speed 5170 rpm
Nominal torque (max. continuous torque) 91.1 mNm
Nominal current (max. continuous current) 2.52 A
Stall torque 918 mNm
Stall current 25.5 A
Max. efficiency 82 %
Characteristics
Terminal resistance 0.942 Ω
Terminal inductance 0.363 mH
Torque constant 36 mNm/A
Speed constant 265 rpm/V
Speed / torque gradient 6.92 rpm/mNm
Mechanical time constant 9.79 ms
Rotor inertia 135 gcm²
Thermal data
Thermal resistance housing-ambient 1.57 K/W
Thermal resistance winding-housing 8.28 K/W
Thermal time constant winding 28.8 s
Thermal time constant motor 78.3 s
Ambient temperature -40...+100 °C
Max. winding temperature +125 °C
Mechanical data
Bearing type ball bearings
Max. speed 10000 rpm
Axial play 0 mm, at radial load < 8 N
0.14 mm, at radial load > 8 N
Max. axial load (dynamic) 7.2 N
Max. force for press fits (static) 53 N
(static, shaft supported) 1000 N
Max. radial load 14.5 N, 5 mm from flange
Other specifications
Number of pole pairs 8
Number of phases 3
Number of autoclave cycles 0
Product
Weight 116 g

Description

The flat design of the brushless EC flat motors make them the perfect solution for many applications. The thought-through, simple design makes it possible to largely automate the manufacturing, which results in an economical price.

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