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Kollmorgen TTB-4020-03-A

  • Product Name:​ Motor Temperature Sensor Probe (PT1000) with Cable
  • Product Introduction:​ Not a torque motor—this is a platinum RTD temperature probe accessory used inside Kollmorgen servo motors for winding over-temp protection.
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Detailed content

  • Technical Specifications:
    • Element:​ PT1000 (1000 Ω at 0 °C)
    • Range:​ -50 to +200 °C
    • Accuracy:​ ±0.1 °C (0–100 °C)
    • Signal:​ 4–20 mA (with transmitter) or raw resistance depending on harness
    • Supply:​ 12–24 VDC (if active)
    • Sealing:​ IP65 probe head
    • Response:​ ~3 s
  • Functional Features:​ Direct drop-in to AKM/PMA stator pocket, links to drive thermistor input or external PLC analog input.
  • Application Scenarios:​ Overheat protection for AKM43/52, PMA large motors, continuous-duty machine tools.
  • Structural & Material:​ Stainless sheath, PTFE leads, molded connector.
  • Installation Requirements:​ Insert into designated stator hole; do not crimp leads; keep away from windings electrically.
  • Usage Notes:​ TTB prefix in Kollmorgen legacy = temperature transducer/bracket; confirm 2-wire vs 3-wire wiring against drive thermistor input.

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