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B1220N2B

    1220  5v BLDC Motor

    Diameter：12mm  Length：20mm  Voltage：5v,6v 7.4v  Max. output power ：11.5W  Speed：30000rpm

    • Applications

       Medical Equipment、Industrial Automation

    • Options

       Lead wires length、Shaft length、Special coils、Gearheads、Encoder、Driver

    • Unit Price

      Price upon request

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Characteristics
  Unit 03-230-7.4 02-172-6.0 01-175-5.0
Voltage V 7.4 6.0 5.0
Terminal resistance Ω 3.8 3.4 2
No-load speed rpm 23000 17200 17500
No-load current A 0.1 0.15 0.18
Stall torque mNm 5.3 4.9 5.8
Stall current A 2 1.8 2.5
Nominal torque mNm 1.3 1.3 1.4
Nominal speed rpm 15300 10800 11600
Nominal current A 0.57 0.6 0.78
Max. output power W 3.3 2.2 2.5
Max. efficiency % 62 50 51
Back-EMF constant mV/rpm 0.3 0.3 0.3
Torque constant mNm/A 2.9 3.0 2.5
KV Value rpm/V 3100 2900 3500
Speed/torque gradient rpm/mNm 3800 3700 3030
Rotor inertia gcm2 0.17 0.17 0.17
Weight g 9.5 9.5 9.5
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0755-27351975
szcxd@constarmotor.com
Room 701, Tower A, Futian Tian’an Hi-Tech Venture Park, Futian District, Shenzhen, China

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