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EC 45 flat ∅43.5 mm, brushless, 90 W, with Hall sensors and cable | Ventilated

Part number 608141

EC 45 flat ∅43.5 mm, brushless, 90 W, with Hall sensors and cable
Price scales Quantity Price per unit
Prices excluding VAT and shipping costs 1-4 €182.42
5-19 €143.05
20-49 €111.89
from 50 On request

Specifications

Technical illustrations

  • Dimension drawing
Values at nominal voltage
Nominal voltage 36 V
No load speed 6060 rpm
No load current 154 mA
Nominal speed 4560 rpm
Nominal torque (max. continuous torque) 135 mNm
Nominal current (max. continuous current) 2.29 A
Stall torque 895 mNm
Stall current 16.1 A
Max. efficiency 82 %
Characteristics
Terminal resistance 2.24 Ω
Terminal inductance 0.868 mH
Torque constant 55.7 mNm/A
Speed constant 171 rpm/V
Speed / torque gradient 6.89 rpm/mNm
Mechanical time constant 9.75 ms
Rotor inertia 135 gcm²
Thermal data
Thermal resistance housing-ambient 0.237 K/W
Thermal resistance winding-housing 4.64 K/W
Thermal time constant winding 16.1 s
Thermal time constant motor 11.8 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 115 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. 

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

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