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1238M7...M...

    12mm DC Coreless Servo Motor

    Diameter：12mm  Length ：38mm  Voltage：4.5V  Gearbox：Metal CNC

    • Applications

      Medical equipment, intelligent prostheses, industrial robots, etc.

    • Options

       Lead wires length、Special coils、Shaft length

    • Unit Price

      Price upon request

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Motor Characteristics
  unit 1230N7M**-48-4.5
Voltage V 4.5
Terminal resistance Ω 8.5
No-load speed rpm 4800
No-load current A 15
Stall torque mNm 4.6
Stall current mA 530
Nominal torque mNm 2.0
Nominal speed rpm 2760
Nominal current A 235
Max. efficiency mV/rpm 0.91
Back-EMF constant mNm/A 8.70
Motor Characteristics
Number of channels   2 3
Counts per turn cpt 16, 32, 64 16, 32, 64
Supply voltage V 5.0 （5.0） 5.0 （5.0）
Max. speed rpm 30000 30000
Phase shift °e 90±45 90±45
Output signal   TTL TTL
Diameter mm 12 12
Length mm 8.5 8.5
Gearbox Characteristics
Gearbox stages   1 2 3 4 5 6
Reduction ratio   4 16 64 256 1024 4096
Max. rated torque Nm 80 120 160 180 200 200
Max. momentary torque Nm 240 360 480 540 600 600
Length（L） mm

12.1

 14.2 16.3 18.4 20.5 22.6
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