EC-i 40 ∅ 40 mm, brushless, 50 watt
M 1:2
Stock program Standard program Special program (on request)
Part numbers
with Hall sensors
449464
449463
Motor data
Values at nominal voltage 1Nominal voltage 2No load speed 3No load current 4Nominal speed 5Nominal torque
12 24 12400 13200 522 285 9640 10200 43.9 53.6 4.58 2.83 358 423 53.6 48.7 80.9 84.8 0.224 0.493 0.109 0.39 8.95 16.9 1070 565 26.7 16.5 4.33 2.68 15.5 15.5
V
rpm mA rpm mNm mNm A
6Nominal current (max. continuous current)
7Stall torque 8Stall current 9Max. efficiency
A %
Characteristics 10Terminal resistance phase to phase 11Terminal inductance phase to phase
Ω
mH
12Torque constant 13Speed constant 14Speed/torque gradient 15Mechanical time constant
mNm/A rpm/V rpm/mNm
ms gcm2
Specifications 16Rotor inertia
Operating range
Comments
Thermal data 17 Thermal resistance housing-ambient 18 Thermal resistance winding-housing
n [rpm]
9.66 K/W 2.57 K/W
19 Thermal time constant winding 20 Thermal time constant motor 21 Ambient temperature 22 Max. winding temperature Mechanical data (preloaded ball bearings) 23 Max. speed
17.7 s 821 s
50 W
0 3000 6000 9000 12000 15000
449464
-40…+100°C +155°C 0 mm 15 000 rpm 0.15 mm preloaded
Continuous operation C ontinuous operation with reduced thermal resistance R th2 50%
24 Axial play at axial load 25 Radial play
< 9.0 N > 9.0 N
Intermittent operation Assigned power rating
26 Max. axial load (dynamic) 27 Max. force for press fits (static) (static, shaft supported) 28 Max. radial load, 5 mm from flange Other specifications 29 Number of pole pairs 30 Number of phases 31 Weight of motor
5 N 87 N 15 N 6500 N
M [mNm] 80
0 20 40 60
Gear 431_GP 32 C 436-438_GP 42 A 439-441_GP 42 C 455_GSW 55 A 456_GSW 62 A 474–482_GP 32 S Modular system
Details on catalog page 52
7
Sensor 509_ENX 16 EASY 510_ENX 16 EASY XT 511_ENX 16 EASY Absolute 512_ENX 16 EASY Absolute XT
Motor Control 547_DEC Module 50/5 551_ESCON 36/3 EC 551_ESCON Module 50/4 EC-S 551_ESCON Module 50/5 553_ESCON 50/5 557_ESCON2 Micro 60/5 563_EPOS4 Micro 24/5 564_EPOS4 Module 50/5 565_EPOS4 Compact 24/5 3-axes 567_EPOS4 Compact 50/5 569_EPOS4 50/5 570_EPOS4 Disk 60/8 571_EPOS4 Disk 60/12
3
170 g
Values listed in the table are nominal. Connection motor (Cable AWG 20) red Motor winding 1 Pin 1 black Motor winding 2 Pin 2 white Motor winding 3 Pin 3 N.C. Pin 4 Connector Article number Molex 39-01-2040 Connection sensor (Cable AWG 26) yellow Hall sensor 1 Pin 1 brown Hall sensor 2 Pin 2 grey Hall sensor 3 Pin 3 blue GND Pin 4 green V Hall 4.5…24 VDC Pin 5 N.C. Pin 6 Connector Article number Molex 430-25-0600 Wiring diagram for Hall sensors see p. 69
518_ENX 22 EMT 519_ENX 16 RIO 526_TSX 40 MAG 527_TSX 40 RIO
306 maxon EC motor
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