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549688 Festo Quarter Turn Actuators

Festo 549688 semi-rotary drive DAPS-1440-090-RS4-F16 single-acting, Namur valves not suited for direct flange-mounting. Size of actuator: 1440, Flange hole pattern: F16, Swivel angle: 90 deg, End-position adjustment range at 0°: -5 - 5 deg, End-position adjustment ran
Festo

Part#:549688

Manufacturer:Festo

Alt. Part#:DAPS-1440-090-RS4-F16

Product Lifecycle:Active

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About the product: semi-rotary drive DAPS-1440-090-RS4-F16 single-acting, Namur valves not suited for direct flange-mounting. Size of actuator: 1440, Flange hole pattern: F16, Swivel angle: 90 deg, End-position adjustment range at 0°: -5 - 5 deg, End-position adjustment ran

About the manufacturer: For more than 40 years in the United States and 80 years globally, Festo Corp. has been a positive force for manufacturers. The company's passion is automation & intelligent automation solutions that transform the way people work and the way companies com

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549688 Product Details

  • Size of valve actuator
    1440
  • Depth shaft connection
    49.5 mm
  • Cushioning
    No cushioning
  • Flange hole pattern
    F16
  • End-position adjusting range at nominal swivel angle
    85 deg ... 95 deg
  • Mounting position
    Any
  • Symbol
    00991266
  • Connection pressure for spring force
    5.6 bar
  • Explosive ambient temperature
    -20°C <= Ta <= +60°C
  • CE marking (see declaration of conformity)
    as per EU explosion protection directive (ATEX)
  • Note about the torque
    The actuator's operating torque must not be higher than the maximum permissible torque listed in ISO 5211, based on the size of the mounting flange and the coupling.
  • Product weight
    74000 g
  • Note on materials
    RoHS-compliant
  • Housing material
    Wrought aluminum alloy
  • Shaft material
    High-alloy steel
  • Swivel angle
    90 deg
  • Standard connection for valve
    ISO 5211
  • Valve connection conforms to standard
    VDI/VDE 3845 (NAMUR)
  • ATEX category gas
    II 2G
  • Information on operating and pilot media
    Operation with oil lubrication possible (required for further use)
  • Torque at nominal operating pressure and 50° swivel angle
    720 Nm
  • Spring return torque with 90° swivel angle
    1440 Nm
  • Pneumatic connection
    G3/8
  • Material number for shaft
    1.4305
  • Type code
    DAPS
  • Design
    Scotch yoke system
  • Safety integrity level (SIL)
    Up to SIL 2 high demand mode Up to SIL 2 low demand mode
  • Nominal operating pressure
    5.6 bar
  • ATEX category for dust
    II 2D
  • Operating medium
    Compressed air as per ISO 8573-1:2010 [7:4:4]
  • Torque at nominal operating pressure and 90° swivel angle
    960 Nm
  • Shaft connection
    T46
  • Seals material
    FPM PUR
  • End-position adjusting range at 0°
    -5 deg ... 5 deg
  • Mode of operation
    Single-acting
  • Closing direction
    Clockwise closing
  • Ambient temperature
    -20 °C ... 80 °C
  • Explosion prevention and protection
    Zone 1 (ATEX) Zone 22 (ATEX)
  • Corrosion resistance class (CRC)
    3 - High corrosion stress
  • Spring return torque at 0° swivel angle
    960 Nm
  • Cover material
    Wrought aluminum alloy
  • Position sensing
    None
  • Operating pressure
    5.6 bar ... 8.4 bar
  • Type of (ignition) protection for dust
    Ex h IIIC T85°C...T200°C Db X
  • Type of ignition protection for gas
    Ex h IIC T6...T3 Gb X
  • Torque at nominal operating pressure and 0° swivel angle
    1440 Nm
  • Spring return torque with 50° swivel angle
    720 Nm
  • Spring force
    4
  • Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
    77 l
  • Material of screws
    High-alloy steel

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used surplus in original packaging with original factory seal.


Related documents 549688 Specs

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