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Kollmorgen TF2953-4011-BDC

  • Product Name:​ TT-2953 Series DC Servo Motor (BDC = brush DC)
  • Introduction:​ Legacy permanent-magnet brush DC servomotor, mechanically similar to TT2953-4011-B but with brush commutation.
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Detailed content

  • Technical Specifications (typical for TT-2953-4011-B reference):
    • Speed: 3000 rpm
    • Voltage: 8.4–28.9 VDC
    • Current: 21.4–90.0 A (peak/inrush class)
    • Construction: Low-voltage high-current DC servo
  • Features:​ High acceleration, simple drive interface, resolver/encoder adaptable.
  • Applications:​ Retrofit motion axes, legacy robotics, test rigs.
  • Construction:​ Cylindrical steel housing, permanent-magnet stator, commutator with brushes, rear feedback cavity.
  • Installation Notes:​ Match DC PWM amplifier current; check BDC vs BLDC before drive selection.
  • Precautions:​ Brush wear monitoring needed; low-voltage high-current wiring must be short and fused.

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