Murphy CO3 Electro/Mechanical Controllers

  • Specifications

    Specifications

    Voltage:
    CO3-12: 12 VDC, negative ground.
    CO3-24: 24 VDC, negative ground.

    Travel (adjustable): 6 in. (152 mm) max.

    Case Material: Cast aluminum.

    Built-in Circuit Breaker: 20 A.

    Operating Force:
    CO3-12: 250 lb-f (1112N) max.
    CO3-24: 500 lb-f (2224N) max.

    Duty Cycle @ 77°F (25°C):
    CO3-12: 40% max. @ 125 lb-f (556N) to 25% @ 250 lb-f (1112N).
    CO3-24: 100% max. @ 75 lb-f (334N) to 25% @ 500 lb-f (2224N).

    Speed:
    CO3-12: 1.2 in./sec (3 cm/sec.) @ 0 lb-f to 1.00 in./sec. (1 cm/sec.) @ 250 lb-f (1112N).
    CO3-24: 2.4 in./sec (6 cm/sec.) @ 0 lb-f to 1.35 in./sec. (3 cm/sec.) @ 500 lb-f (2224N).

    Drive: Self-locking ACME screw.

    Current:
    CO3-12: 20 amp max.
    CO3-24: 14 amp max.

    Operating Temperature: -15 to 150°F (-26 to 66°C).

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Service done right

FW Murphy Service Network

Palmer Johnson's six-location factory-authorized service center network features:

  • Factory-trained technicians
  • Field service
  • Onsite troubleshooting and diagnostics
  • Unit removal and installation

For FW Murphy service, call 1-800-341-4334.

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