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Kollmorgen B-604-BA91-TR1

Product Name:​ Goldline B-Series Servo Motor (likely with Brake/Feedback variant)
Product Introduction:​ This is a B-604 frame motor from the Goldline series. The suffix “BA91-TR1” typically indicates specific options such as Brake (B), Connector/Feedback (A91), and Temperature compensation or special sealing (TR1). It is a 230 VAC low-inertia motor.

Detailed content

Technical Specifications:
  • Frame:​ Size 40 (B-604)
  • Rated Voltage:​ 230 VAC
  • Max Stall Torque:​ Approx 18.0 Nm (based on B-604 series data)
  • Max Bus Voltage:​ 320 VDC
  • Stack Length:​ Indicated by ‘4’ in 604 (medium stack)
    Functional Features:​ Low inertia for quick acceleration; fail-safe brake (if ‘B’ denotes brake); high-resolution feedback compatibility; Class H insulation.
    Application Scenarios:​ Pick-and-place mechanisms, electronic assembly, high-cycle indexing tables.
    Material Composition:​ Steel lamination stack, NdFeB magnets, epoxy encapsulation.
    Structural Features:​ Compact footprint; IP65 sealing available; standard metric shaft with keyway.
    Working Principle:​ Three-phase synchronous operation requiring drive-controlled commutation based on rotor position feedback.
    Installation Requirements:​ Panel mount vertical orientation preferred; brake power supply must match nameplate (usually 24VDC or 90VDC).
    Usage Precautions:​ The brake is fail-safe (spring engaged, power to release); ensure control logic accounts for this; monitor motor temperature via thermostat outputs if connected.

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