ECX SPEED 13 M ∅ 13 mm, brushless, BLDC motor Key Data: 12/12.8 W, 2.7 mNm, 50000 rpm
M 1:1
Motor Data Nominal voltage No load speed No load current Nominal speed
1_ 2_ 3_ 4_ 5_ 6_ 7_ 8_ 9_
18 48 44700 44500 43300 43700 206 154 98.1 74.7 40000 40000 38600 38900 2.73 2.74 2.63 2.58 0.916 0.687 0.431 0.321 28 28.4 25.5 25.2 7.49 5.68 3.32 2.48 71 71 70 69 2.4 4.22 10.9 19.3 0.0652 0.117 0.276 0.483 3.74 5 7.69 10.2 2560 1910 1240 939 1640 1610 1750 1790 4.2 4.12 4.48 4.56 0.244 0.244 0.244 0.244 24 36
V
rpm mA
rpm Nominal torque (max. continuous torque) mNm Nominal current (max. continuous current) A Stall torque mNm Stall current A Max. efficiency % Terminal resistance W Terminal inductance mH Torque constant mNm/A Speed constant rpm/V Speed/torque gradient rpm/mNm Mechanical time constant ms Rotor inertia gcm 2 Thermal data
10_ 11_ 12_ 13_ 14_ 15_ 16_ 17_ 18_ 19_ 20_ 21_ 22_ 23_ 24_ 25_ 26_ 27_ 28_ 29_ 30_ 31_ 32_
Operating Range n [rpm] winding 36 V
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
29.5 2.21 1.31 355 -20…+100 155
s s
0 10000 20000 30000 40000 50000 60000 70000
°C °C
rpm mm
50000 0…0.28 1.5
Axial play Preload Radial play Direction of force
N
Continuous operation Continuous operation with reduced thermal resistance R th2 50% Short term operation
pull
preloaded
Max. axial load (dynamic) Max. force for press fits (static) (static, shaft supported) Max. radial load [mm from flange]
N N N N
1.5 50 1500 6 [5]
M [mNm]
0
2
4
maxon Modular System
maxon motor control 500_ESCON Module 24/2 501_ESCON 36/3 EC 501_ESCON Module 50/4 EC-S 501_ESCON Module 50/5 503_ESCON 50/5 505_DEC Module 24/2 505_DEC Module 50/5 509_EPOS4 Micro 24/5 510_EPOS4 Mod./Comp. 24/1.5 510_EPOS4 Mod./Comp. 50/5 511_EPOS4 Comp. 24/5 3-axes 515_EPOS4 50/5 516_EPOS4 Disk 60/8 520_EPOS2 P 24/5 Details on catalog page 34
Other specifications Number of pole pairs Number of phases Weight of motor Typical noise level [rpm]
maxon gear 337_GPX 13 SPEED 338_GPX 14 A/C 339_GPX 14 LN/LZ 340_GPX 14 HP 341_GPX 16 A/C 342_GPX 16 LN/LZ 343_GPX 16 HP
maxon sensor 449_ENX 13 EASY INT 449_ENX 13 EASY INT Abs. for motor type A: for motor type B:
1–3 1–2 [3–4] 1–2 [3–4] 2–3 [4] Stages [opt.]
1 3 24.1 46 [50000]
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.
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187
maxon EC motor
March 2021 edition / provisional data / subject to change
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