EC-max 22 ∅ 22 mm, brushless, 25 watt
Connector: 8-pol 2.5 mm e.g. WCON WF2512-HXX
M 1:1
Stock program Standard program Special program (on request)
Part Numbers
283858
283860
283856 283857
283859
Motor Data
Values at nominal voltage 1 Nominal voltage 2 No load speed 3 No load current 4 Nominal speed 5 Nominal torque
12 48 12400 12900 12900 12200 12900 226 161 121 73.5 60.4 9800 10300 10400 9630 10500 23 21.8 22.7 22.5 23.2 2.71 1.8 1.4 0.872 0.716 114 112 121 111 127 12.6 8.55 6.97 4 3.66 76 75 76 75 77 0.955 2.1 3.44 9.01 13.1 0.05 0.103 0.182 0.462 0.729 9.1 13 17.4 27.7 34.8 1050 732 549 345 274 110 118 109 112 103 5.14 5.5 5.06 5.23 4.82 4.45 4.45 4.45 4.45 4.45 18 24 36
V
rpm mA rpm mNm mNm A A
6 Nominal current (max. continuous current)
7 Stall torque 8 Stall current 9 Max. efficiency
%
Characteristics 10 Terminal resistance phase to phase 11 Terminal inductance phase to phase
Ω
mH
12 Torque constant 13 Speed constant 14 Speed/torque gradient 15 Mechanical time constant
mNm/A rpm/V rpm/mNm
ms gcm2
16 Rotor inertia
Specifications
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) and an ambient temperature of 25°C, the maximum permissible winding temperature will be reached during continuous operation = thermal limit. Short term operation The motor may be briefly overloaded (recurring). Assigned power rating
10.2 K/W 1.02 K/W 1.99 s 628 s
25 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 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 Values listed in the table are nominal. Connection (Cable AWG 24) brown Motor winding 1 Pin 1 red Motor winding 2 Pin 2 orange Motor winding 3 Pin 3 yellow V Hall 3…24 VDC Pin 4 green GND Pin 5 blue Hall sensor 1 Pin 6 violet Hall sensor 2 Pin 7 grey Hall sensor 3 Pin 8 Wiring diagram for Hall sensors see p. 65 24 Axial play at axial load 25 Radial play
18000
283858
-40…+100°C +155°C
12000
< 4 N 0 mm > 4 N 0.14 mm preloaded 18 000 rpm
6000
M [mNm] I [A]
10
20
30
3.5 N 60 N 1000 N 16 N
1.0
0.5
1.5
Gear 430_GP 22 A 431_GP 22 AR 434_GP 22 HP 443_GP 32 C 450_KD 32 476/477_GP 22 S 478–486_GP 32 S Modular System
Details on catalog page 50
Sensor 505_ENX 16 EASY 506_ENX 16 EASY XT 507_ENX 16 EASY Absolute 508_ENX 16 EASY Absolute XT
Motor Control 547_DEC Module 24/2 547_DEC Module 50/5 550_ESCON Module 24/2 551_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 24/1.5 562_EPOS4 Module 50/5 563_EPOS4 Compact 24/5 3-axes 564_EPOS4 Compact 24/1.5 565_EPOS4 Compact 50/5 567_EPOS4 50/5
1 3
110 g
Accessories 582_Brake AB 20
maxon EC motor 279
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