EC-i 40 ∅ 40 mm, brushless, 50 watt High Torque
M 1:2
Stock program Standard program Special program (on request)
Part Numbers
with Hall sensors
496651 496652
496650
496653
Motor Data
Values at nominal voltage 1Nominal voltage 2No load speed 3No load current 4Nominal speed 5Nominal torque
9
18
36
48
V
7770 577 6390 65.2 5.91 716 66 82 0.136 0.064 10.8 881 11.1 1.48 12.8
7790 289 6520 64.6 2.93 858 39.5 84 0.455 0.255 21.7 440
7350 131 6080 78.2 1.61 1150
7560 103 6310 73.3 1.18 1090 18.2 2.63 1.93 59.6 160 7.07 0.948 12.8 85
rpm mA rpm mNm mNm A
6Nominal current (max. continuous current)
7Stall torque1 8Stall current 9Max. efficiency
A %
25 86
Characteristics 10Terminal resistance phase to phase 11Terminal inductance phase to phase
Ω
1.44 1.15 46.1 207 6.48 0.869 12.8
mH
12Torque constant 13Speed constant 14Speed/torque gradient 15Mechanical time constant
mNm/A rpm/V rpm/mNm
9.24 1.24 12.8
ms gcm2
Specifications 16Rotor inertia
Operating Range
Comments
Thermal data 17 Thermal resistance housing-ambient 18 Thermal resistance winding-housing
n [rpm]
Continuous operation In observation of above listed thermal resistance (lines 17 and 18) the maximum permissible wind- ing temperature will be reached during continuous operation at 25°C ambient. = Thermal limit. Short term operation The motor may be briefly overloaded (recurring). Assigned power rating
9.91 K/W 3.77 K/W 25.6 s 892 s
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
50 W
496652
-40…+100°C +155°C 0.15 mm preloaded 7 N 87 N 6500 N 21 N 10 000 rpm 0 mm
24 Axial play at axial load 25 Radial play
< 9.0 N > 9.0 N
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
0
M [mNm] I [A]
0
50
100 2.4
0.13
1.3
Gear 448_GP 42 C Modular System
Details on catalog page 50
7
Sensor 501_ENX 22 EMT 517_Encoder 16 EASY 520_Encoder 16 EASY XT 523_Encoder 16 EASY Absolute 526_Encoder 16 EASY Absolute XT 534_Encoder 16 RIO 538_Encoder AEDL 5810 545_Encoder HEDL 5540
Motor Control 555_ESCON 36/3 EC 555_ESCON Module 50/4 EC-S 555_ESCON Module 50/5 556_ESCON Module 50/8 HE 559_DEC Module 50/5 563_EPOS4 Micro 24/5 564_EPOS4 Module 50/5 565_EPOS4 Comp. 24/5 3-axes 565_EPOS4 Module 50/8 567_EPOS4 Compact 50/5 567_EPOS4 Compact 50/8 557_ESCON 50/5 557_ESCON 70/10
3
180 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. 67 1C alculation does not include saturation effect (p. 81/188)
569_EPOS4 50/5 569_EPOS4 70/15 570_EPOS4 Disk 60/8 571_EPOS4 Disk 60/12
maxon EC motor 299
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