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Kollmorgen B-102-A-24

  • Product Name: B-Series Brushless DC Servo Motor (Legacy)
  • Product Introduction: The B-102​ is part of Kollmorgen’s classic B-Series​ frameless or housed BLDC motors, size 102​ (approx. 102 mm diameter), stack length 2, winding A, 24 VDC​ rated.
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Detailed content

  • Technical Specifications:
    • Voltage: 24 VDC
    • Rated Power: ~60 – 100 W
    • Rated Speed: 3000 – 6400 rpm
    • Rated Torque: 0.09 – 0.32 Nm
    • Peak Torque: ~3× continuous
    • Resistance: ~9.6 Ω
    • Inductance: ~0.5 mH
  • Functional Features:
    • Compact, high-efficiency BLDC design.
    • Often used as frameless kits or housed units.
    • Compatible with analog or digital drives.
  • Application Scenarios: Medical devices, small actuators, pump drives, defense subsystems.
  • Performance Parameters:
    • No-load speed: Proportional to applied voltage.
    • Torque constant: ~0.03 Nm/A.
  • Material & Structural Features:
    • Stator: Epoxy-impregnated windings.
    • Rotor: SmCo or NdFeB magnets (early generations may use Alnico).
    • Housing: Aluminum or steel can.
  • Working Principle:
    • Electronic commutation switches DC into three-phase trapezoidal waveform; Hall sensors or sensorless logic determines rotor position.
  • Installation Requirements:
    • If frameless, press-fit stator/rotor into host mechanical structure with tight concentricity.
    • Ensure heat dissipation path.
  • Usage Precautions:
    • Legacy product — verify drive compatibility (may need older analog drives).
    • Avoid over-speeding beyond bearing limits.

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