3B Scientific Motor, 12 V DC User Manual
Page 2
2
3. Technische Daten
Nennspannung:
12 V DC
Max. zul. Betriebsspannung:
15 V DC
Leerlaufdrehzahl: 3800
min
-1
Nenndrehzahl
bei Nenndrehmoment:
3100 min
-1
/ 5 mNm
Nennstrom ohne Last/
mit Nennlast:
55 / 210 mA
Leistungsaufnahme: 2,9
W
Spannung pro Drehzahl
*
:
3,6 … 4,4
min
/
U
mV
Rotorwiderstand:
12
Ω
Anlaufdrehmoment:
29 mNm
Hochlaufzeit (im Leerlauf):
12,5 ms
Drehrichtung: umkehrbar
Max. zul. Lagerbelastung:
radial am Wellenende:
5,0 N
axial: 0,5
N
*
Bei Motoren aus älteren Serien liegt diese Span-
nung im Bereich: 2,8 … 3,6
min
/
U
mV
4. Versuchsbeispiele
Fig
. 1 Experiment zur gleichförmigen Bewegung (oben) und zur Reibung (unten)
Fig. 2 Anregung von Transversalwellen in einem Gummiband unter Verwendung eines Sinusgenerators
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