ECX SPEED 13 L ∅ 13 mm, brushless, BLDC motor High Power Key Data: 50/54 W, 8.5 mNm, 70 000 rpm
M 1:1
Motor Data Nominal voltage No load speed No load current Nominal speed Nominal torque
1_ 2_ 3_ 4_ 5_ 6_ 7_ 8_ 9_
V
18 48 67300 65800 67300 61700 113 82.2 56.6 37.4 63000 61700 63300 57700 8.28 8.57 8.27 8.5 3.33 2.52 1.66 1.17 151 163 163 152 59.1 46.8 31.9 20.5 91.5 91.9 91.8 91.7 0.304 0.512 1.13 2.34 0.0166 0.0309 0.0664 0.141 2.55 3.48 5.1 7.42 3750 2750 1870 1290 447 405 414 406 1.63 1.48 1.51 1.48 0.349 0.349 0.349 0.349 19.5 1.6 24 36 Operating Range n [rpm] winding 36 V
rpm mA rpm mNm mNm A A
Nominal current (max. continuous current)
Stall torque Stall current Max. efficiency Terminal resistance Terminal inductance Torque constant Speed constant Speed/torque gradient Mechanical time constant
% Ω
10_ 11_ 12_ 13_ 14_ 15_ 16_ 17_ 18_ 19_ 20_ 21_ 22_ 23_ 24_ 25_ 26_ 27_ 28_ 29_ 30_ 31_ 32_
mH
mNm/A rpm/V rpm/mNm
ms gcm 2
Rotor inertia Thermal data
Thermal resistance housing-ambient Thermal resistance winding-housing Thermal time constant winding Thermal time constant motor Ambient temperature Max. winding temperature Mechanical data ball bearings Max. speed
K/W K/W
s s
1.68 329 -20…+100 155
80000 60000
°C °C
rpm mm
70 000 0…0.28 1.5
40000
Axial play Preload Radial play Direction of force
N
Continuous operation Continuous operation with reduced thermal resistance R th2 50% Short term operation
pull
20000
1.5 50 1 500 6 [5] 1 3 42 47 [50 000] preloaded
Max. axial load (dynamic) Max. force for press fits (static) (static, shaft supported) Max. radial load [mm from flange]
N N N N
0 0 2 4 6 8 10
M [mNm]
Gear 381_GPX 13 SPEED 382_GPX 14 A/C 383_GPX 14 LN/LZ 384_GPX 14 HP 385_GPX 16 A/C 386_GPX 16 LN/LZ 387_GPX 16 HP Modular System
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 50/5 561_EPOS4 Micro 24/5 562_EPOS4 Module 50/5 563_EPOS4 Compact 24/5 3-axes 565_EPOS4 Compact 50/5 567_EPOS4 50/5 568_EPOS4 Disk 60/8 Details on catalog page 42
Other specifications Number of pole pairs Number of phases Weight of motor Typical noise level [rpm]
Sensor for motor type A: 511_ENX 13 EASY INT for motor type B: 511_ENX 13 EASY INT Abs.
Stages [opt.]
1–3 1–2 [3–4] 1–2 [3–4] 2–3 [4]
g
dBA
3–4 3–4 4
Connection A and B, motor (Cable AWG A: 26, B: 22) red Motor winding 1 black Motor winding 2 white Motor winding 3 Connection A, sensors (Cable AWG 28) orange V cc 5 ±0.5 V blue GND yellow Hall sensor 1 brown Hall sensor 2 grey Hall sensor 3 Output signals: CMOS compatible push-pull stage. No pull-up resistor required. Hall signals are generated by an EASY INT sensor. In combination with the ENX EASY INT, the orange (V CC ) and blue (GND) connections are not used.
Configuration
Flange front: thread holes/center thread Flange back: metal ring/external thread Shaft front: length/diameter
Electric connection: cable length/pin connection/connector Appropriate connectors and connecting cables are available for the configuration of the pin connection together with the external thread: see catalog, Accessories section.
maxon EC motor 203
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