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    Siemens SIMOTICS L-1FN3 Precision Coolers

    Siemens SIMOTICS L-1FN3 Precision Coolers

    Precision coolers for SIMOTICS L-1FN3 linear motor primary sections, thermally decoupling the motor from the machine.

    Key features

    • Mounted on the primary section for thermal encapsulation
    • Versions for peak-load (W) and continuous-load (N) primaries
    • One cooler per primary section size and length
    • Ruggedized version with O-rings via -Z R01 on request

    Specifications

    Product Precision cooler
    Motor series SIMOTICS L-1FN3
    Cooling medium Water
    Mounting On primary section
    Function Thermal decoupling from machine
    Source Siemens Catalog D 21.4 · 2026, p. 930
    1FN3050-2PK00-0AA0 For primary section: 1FN3050-2W... | Motor version: Peak load
    1FN3100-2PK00-0AA0 For primary section: 1FN3100-2W... | Motor version: Peak load
    1FN3100-3PK00-0AA0 For primary section: 1FN3100-3W... | Motor version: Peak load
    1FN3100-4PK00-0AA0 For primary section: 1FN3100-4W... | Motor version: Peak load
    1FN3100-5PK00-0AA0 For primary section: 1FN3100-5W... | Motor version: Peak load
    1FN3150-2PK00-0AA0 For primary section: 1FN3150-2W... | Motor version: Peak load
    1FN3150-3PK00-0AA0 For primary section: 1FN3150-3W... | Motor version: Peak load
    1FN3150-4PK00-0AA0 For primary section: 1FN3150-4W... | Motor version: Peak load
    1FN3150-5PK00-0AA0 For primary section: 1FN3150-5W... | Motor version: Peak load
    1FN3300-2PK00-0AA0 For primary section: 1FN3300-2W... | Motor version: Peak load
    1FN3300-3PK00-0AA0 For primary section: 1FN3300-3W... | Motor version: Peak load
    1FN3300-4PK00-0AA0 For primary section: 1FN3300-4W... | Motor version: Peak load
    1FN3450-2PK00-0AA0 For primary section: 1FN3450-2W... | Motor version: Peak load
    1FN3450-3PK00-0AA0 For primary section: 1FN3450-3W... | Motor version: Peak load
    1FN3450-4PK00-0AA0 For primary section: 1FN3450-4W... | Motor version: Peak load
    1FN3600-2PK00-0AA0 For primary section: 1FN3600-2W... | Motor version: Peak load
    1FN3600-3PK00-0AA0 For primary section: 1FN3600-3W... | Motor version: Peak load
    1FN3600-4PK00-0AA0 For primary section: 1FN3600-4W... | Motor version: Peak load
    1FN3900-2PK00-0AA0 For primary section: 1FN3900-2W... | Motor version: Peak load
    1FN3900-3PK00-0AA0 For primary section: 1FN3900-3W... | Motor version: Peak load
    1FN3900-4PK00-0AA0 For primary section: 1FN3900-4W... | Motor version: Peak load
    1FN3050-1PK10-0AA0 For primary section: 1FN3050-1N... | Motor version: Continuous load
    1FN3050-2PK10-0AA0 For primary section: 1FN3050-2N... | Motor version: Continuous load
    1FN3100-1PK10-0AA0 For primary section: 1FN3100-1N... | Motor version: Continuous load
    1FN3100-2PK10-0AA0 For primary section: 1FN3100-2N... | Motor version: Continuous load
    1FN3100-3PK10-0AA0 For primary section: 1FN3100-3N... | Motor version: Continuous load
    1FN3100-4PK10-0AA0 For primary section: 1FN3100-4N... | Motor version: Continuous load
    1FN3150-1PK10-0AA0 For primary section: 1FN3150-1N... | Motor version: Continuous load
    1FN3150-2PK10-0AA0 For primary section: 1FN3150-2N... | Motor version: Continuous load
    1FN3150-3PK10-0AA0 For primary section: 1FN3150-3N... | Motor version: Continuous load
    1FN3150-4PK10-0AA0 For primary section: 1FN3150-4N... | Motor version: Continuous load
    1FN3300-1PK10-0AA0 For primary section: 1FN3300-1N... | Motor version: Continuous load
    1FN3300-2PK10-0AA0 For primary section: 1FN3300-2N... | Motor version: Continuous load
    1FN3300-3PK10-0AA0 For primary section: 1FN3300-3N... | Motor version: Continuous load
    1FN3300-4PK10-0AA0 For primary section: 1FN3300-4N... | Motor version: Continuous load
    1FN3450-2PK10-0AA0 For primary section: 1FN3450-2N... | Motor version: Continuous load
    1FN3450-3PK10-0AA0 For primary section: 1FN3450-3N... | Motor version: Continuous load
    1FN3450-4PK10-0AA0 For primary section: 1FN3450-4N... | Motor version: Continuous load
    1FN3600-2PK10-0AA0 For primary section: 1FN3600-2N... | Motor version: Continuous load
    1FN3600-3PK10-0AA0 For primary section: 1FN3600-3N... | Motor version: Continuous load
    1FN3600-4PK10-0AA0 For primary section: 1FN3600-4N... | Motor version: Continuous load
    1FN3900-2PK10-0AA0 For primary section: 1FN3900-2N... | Motor version: Continuous load
    1FN3900-3PK10-0AA0 For primary section: 1FN3900-3N... | Motor version: Continuous load
    1FN3900-4PK10-0AA0 For primary section: 1FN3900-4N... | Motor version: Continuous load
    Servo Drive AccessoriesSiemens
    44 product codes available in this family
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    Siemens SIMOTICS L-1FN3 Precision Coolers

    Brand Siemens·Servo Drive Accessories

    Available part numbers (44)

    1FN3050-2PK00-0AA0, 1FN3100-2PK00-0AA0, 1FN3100-3PK00-0AA0, 1FN3100-4PK00-0AA0, 1FN3100-5PK00-0AA0, 1FN3150-2PK00-0AA0, 1FN3150-3PK00-0AA0, 1FN3150-4PK00-0AA0, 1FN3150-5PK00-0AA0, 1FN3300-2PK00-0AA0 + 34 more — see full table ↓

    How to order

    Send the Siemens part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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    Product codes & specifications
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    RFQ List (0)
    Product codeSpec
    1FN3050-2PK00-0AA0For primary section: 1FN3050-2W... | Motor version: Peak load
    1FN3100-2PK00-0AA0For primary section: 1FN3100-2W... | Motor version: Peak load
    1FN3100-3PK00-0AA0For primary section: 1FN3100-3W... | Motor version: Peak load
    1FN3100-4PK00-0AA0For primary section: 1FN3100-4W... | Motor version: Peak load
    1FN3100-5PK00-0AA0For primary section: 1FN3100-5W... | Motor version: Peak load
    1FN3150-2PK00-0AA0For primary section: 1FN3150-2W... | Motor version: Peak load
    1FN3150-3PK00-0AA0For primary section: 1FN3150-3W... | Motor version: Peak load
    1FN3150-4PK00-0AA0For primary section: 1FN3150-4W... | Motor version: Peak load
    1FN3150-5PK00-0AA0For primary section: 1FN3150-5W... | Motor version: Peak load
    1FN3300-2PK00-0AA0For primary section: 1FN3300-2W... | Motor version: Peak load
    1FN3300-3PK00-0AA0For primary section: 1FN3300-3W... | Motor version: Peak load
    1FN3300-4PK00-0AA0For primary section: 1FN3300-4W... | Motor version: Peak load
    1FN3450-2PK00-0AA0For primary section: 1FN3450-2W... | Motor version: Peak load
    1FN3450-3PK00-0AA0For primary section: 1FN3450-3W... | Motor version: Peak load
    1FN3450-4PK00-0AA0For primary section: 1FN3450-4W... | Motor version: Peak load
    1FN3600-2PK00-0AA0For primary section: 1FN3600-2W... | Motor version: Peak load
    1FN3600-3PK00-0AA0For primary section: 1FN3600-3W... | Motor version: Peak load
    1FN3600-4PK00-0AA0For primary section: 1FN3600-4W... | Motor version: Peak load
    1FN3900-2PK00-0AA0For primary section: 1FN3900-2W... | Motor version: Peak load
    1FN3900-3PK00-0AA0For primary section: 1FN3900-3W... | Motor version: Peak load
    1FN3900-4PK00-0AA0For primary section: 1FN3900-4W... | Motor version: Peak load
    1FN3050-1PK10-0AA0For primary section: 1FN3050-1N... | Motor version: Continuous load
    1FN3050-2PK10-0AA0For primary section: 1FN3050-2N... | Motor version: Continuous load
    1FN3100-1PK10-0AA0For primary section: 1FN3100-1N... | Motor version: Continuous load
    1FN3100-2PK10-0AA0For primary section: 1FN3100-2N... | Motor version: Continuous load
    1FN3100-3PK10-0AA0For primary section: 1FN3100-3N... | Motor version: Continuous load
    1FN3100-4PK10-0AA0For primary section: 1FN3100-4N... | Motor version: Continuous load
    1FN3150-1PK10-0AA0For primary section: 1FN3150-1N... | Motor version: Continuous load
    1FN3150-2PK10-0AA0For primary section: 1FN3150-2N... | Motor version: Continuous load
    1FN3150-3PK10-0AA0For primary section: 1FN3150-3N... | Motor version: Continuous load
    1FN3150-4PK10-0AA0For primary section: 1FN3150-4N... | Motor version: Continuous load
    1FN3300-1PK10-0AA0For primary section: 1FN3300-1N... | Motor version: Continuous load
    1FN3300-2PK10-0AA0For primary section: 1FN3300-2N... | Motor version: Continuous load
    1FN3300-3PK10-0AA0For primary section: 1FN3300-3N... | Motor version: Continuous load
    1FN3300-4PK10-0AA0For primary section: 1FN3300-4N... | Motor version: Continuous load
    1FN3450-2PK10-0AA0For primary section: 1FN3450-2N... | Motor version: Continuous load
    1FN3450-3PK10-0AA0For primary section: 1FN3450-3N... | Motor version: Continuous load
    1FN3450-4PK10-0AA0For primary section: 1FN3450-4N... | Motor version: Continuous load
    1FN3600-2PK10-0AA0For primary section: 1FN3600-2N... | Motor version: Continuous load
    1FN3600-3PK10-0AA0For primary section: 1FN3600-3N... | Motor version: Continuous load
    1FN3600-4PK10-0AA0For primary section: 1FN3600-4N... | Motor version: Continuous load
    1FN3900-2PK10-0AA0For primary section: 1FN3900-2N... | Motor version: Continuous load
    1FN3900-3PK10-0AA0For primary section: 1FN3900-3N... | Motor version: Continuous load
    1FN3900-4PK10-0AA0For primary section: 1FN3900-4N... | Motor version: Continuous load

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