EC 9.2 flat ∅ 10 mm, brushless, 0.5 watt
M 2:1
Stock program Standard program Special program (on request)
Part Numbers
A with Hall sensors B sensorless
624163 371122
624161 371119
624162 371120
Motor Data (provisional) Values at nominal voltage 1 Nominal voltage
3 6 13900 13900 15600 51.5 34.7 31.1 3950 3620 5240 0.734 0.702 0.684 0.418 0.27 0.222 1.09 1.01 1.1 0.584 0.364 0.332 51.9 50.4 50.9 5.14 12.4 18.1 0.127 0.281 0.4 1.86 2.77 3.3 5120 3450 2890 14100 15400 15800 35.1 38.2 39.3 0.237 0.237 0.237 4.5
V
2 No load speed 3 No load current 4 Nominal speed 5 Nominal torque 6 Nominal current 7 Stall torque 1 8 Stall current 9 Max. efficiency
rpm mA rpm mNm mNm A A
%
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 gcm 2
Specifications 16 Rotor 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) 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
49.2 K/W 13.2 K/W 1.35 s 73.8 s -20…+85°C +100°C
0.5 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
24000 20000 16000 12000
624161
25000 rpm
24 Axial play at axial load 25 Radial play
< 0.35 N > 0.35 N
0 mm 0.1 mm 0.15 N 15 N 70 N 0.4 N
8000 4000
preloaded
26 Max. axial load (dynamic) 27 Max. force for press fits (static) (static, shaft supported) 28 Max. radial load, 4 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 with Hall sensors sensorless Pin 1 Motor winding 1 Motor winding 1 Pin 2 Motor winding 2 Motor winding 2 Pin 3 Motor winding 3 Motor winding 3 Pin 4 V Hall 2.5...5.5 VDC Y Pin 5 GND Pin 6 Hall sensor 1 Pin 7 Hall sensor 2 Pin 8 Hall sensor 3 Output signals: CMOS compatible push-pull stage. Compatible connector: Type Part number Part number Molex 52745-0897 52207-0460 FCI SFV8R-2STBE1HLF SFW4R-2STGE1LF Pin for design with Hall sensors: FPC, 8-pol, Pitch 0.5 mm, top contact style Option: Sleeve bearings in place of ball bearings 1 Calculation does not include saturation effect (p. 81/188) 4 3 3 g
0.4
0.6 0.8
0.2
M [mNm] I [A] 0.7
1.0
0.2
0.6
0.1
0.3
0.4 0.5
Modular System
Details on catalog page 54
Gear 418_GP 10 K 419_GP 10 A
Motor Control 547_DEC Module 24/2 550_ESCON Module 24/2 551_ESCON 36/3 EC 551_ESCON Mod. 50/4 EC-S 562_EPOS4 Module 24/1.5 564_EPOS4 Compact 24/1.5
maxon EC motor 315
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