Digital guide

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Kollmorgen TTRB-4033-100-A-02-D

  • Product Name:​ TTRB Series Tachometer / Resolver Feedback Device
  • Introduction:​ Legacy rotary feedback unit for Kollmorgen servomotors, providing analog tach voltage and/or resolver signals for velocity and commutation loops in older drive systems.

Detailed content

  • Specifications:
    • Family TTRB-4033, winding/resolution code 100
    • Variant A-02-D defines shaft style, connector orientation, calibration
    • Ambient range 0 to 40 °C
    • Compatible with B-series and early AKM/6SM motors via adapters
  • Features:​ Analog tach output proportional to rotor speed; optional integral resolver.
  • Applications:​ Retrofit of Dynaserv/B-series motors, spindle feedback, velocity stabilization.
  • Construction:​ Aluminum housing, precision ball bearing, wound-field or PM rotor.
  • Installation:​ Align coupling with no radial load above 5 N; ground shield at drive end only.
  • Notes:​ Verify tach polarity before closing loop; do not exceed drive bus voltage.

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