Specifications
May 2007 edition / subject to change
EC 40
Æ40 mm, brushless, 120 Watt, approved
Thermal data 17Thermal resistance housing-ambient 3.2K /W 18Thermal resistance winding-housing 1.2K /W 19Thermal time constant winding 17.1s 20Thermal time constant motor 1050s 21Ambient temperature -20...+100°C 22Max.permissible winding temperature +125°C
Mechanical data (preloaded ball bearings)23Max.permissible speed 18000rpm 24Axial play at axial load <8N 0mm
>8N max.0.14mm
25Radial play preloaded 26Max.axial load (dynamic)10N 27Max.force for press fits (static)170N (static,shaft supported)5000N 28
Max.radial loading,5mm from flange 70N Other specifications 29Number of pole pairs 130Number of phases 331Weight of motor
390g
Values listed in the table are nominal.Explanation of the figures on page 47.Connection Motor (Cable AWG 22)red Motor winding 1black Motor winding 2white Motor winding 3
Connection Sensors (Cable AWG 26)1)
green V Hall 4.5...24VDC blue GND red /grey Hall sensor 1black /grey Hall sensor 2white /grey Hall sensor 3
Wiring diagram for Hall sensors see page 26
1)Not lead through in combination with resolver.
Edited by Foxit Reader
Copyright(C) by Foxit Software Company,2005-2007For Evaluation Only.
