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8102821 Festo Quarter Turn Actuators

Festo 8102821 semi-rotary drive DFPD-N-120-RP-90-RS35-F07-R3-C Size of actuator: 120, Flange hole pattern: F07, Swivel angle: 90 deg, End-position adjustment range at 0°: -5 - 5 deg, End-position adjustment range at 90°: -5 - 5 deg
Festo

Part#:8102821

Manufacturer:Festo

Alt. Part#:DFPD-N-120-RP-90-RS35-F07-R3-C

Product Lifecycle:Active

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About the product: semi-rotary drive DFPD-N-120-RP-90-RS35-F07-R3-C Size of actuator: 120, Flange hole pattern: F07, Swivel angle: 90 deg, End-position adjustment range at 0°: -5 - 5 deg, End-position adjustment range at 90°: -5 - 5 deg

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

Check out the 8102821 Festo price in the box on the right side or send a quick quote.

8102821 Product Details

  • Swivel angle
    90 deg
  • End-position adjusting range at 0°
    -5 deg ... 5 deg
  • Standard connection for valve
    ISO 5211
  • Operating pressure
    2 bar ... 8 bar
  • MTTFd
    1126 years
  • Depth shaft connection
    19 mm
  • Mounting position
    Any
  • Spring return torque at 0° swivel angle
    24.6 Nm
  • Size of valve actuator
    120
  • Safety function
    The fundamental safety function is that the control valve moves to the switching position when the compressed air is turned off. It is reset by spring force.
  • Flange hole pattern
    F07
  • Symbol
    00991266
  • ATEX category gas
    II 2G
  • Ambient temperature
    -20 °C ... 80 °C
  • Storage temperature
    -20 °C ... 60 °C
  • Nominal operating pressure
    3.5 bar
  • PFH
    1.01E-7
  • Maritime classification
    See certificate
  • Type code
    DFPD
  • Design
    Gear rack/pinion
  • Certified for safety function to ISO 13849 and IEC 61508 (SIL)
    Product can be used in safety-related parts of control systems up to SIL 2, low demand up to SIL 3 in a redundant architecture
  • Type of ignition protection for gas
    Ex h IIC T4 Gb X
  • Information on operating and pilot media
    Dew point min. 10 °C below the ambient and medium temperature Operation with oil lubrication possible (required for further use)
  • Torque at nominal operating pressure and 0° swivel angle
    50.1 Nm
  • PFD
    7.8E-4
  • Product weight
    5485 g
  • Housing material
    Wrought aluminum alloy, anodized
  • Cam material
    Cast stainless steel
  • Devices type according to VDMA 66413
    Safety device
  • End-position adjusting range at nominal swivel angle
    -5 deg ... 5 deg
  • Mode of operation
    Single-acting
  • Valve connection conforms to standard
    VDI/VDE 3845 (NAMUR)
  • Type of (ignition) protection for dust
    Ex h IIIC T105°C Db X
  • Operating medium
    Compressed air as per ISO 8573-1:2010 [7:4:4]
  • 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.
  • Pneumatic connection
    1/4 NPT
  • Seals material
    NBR
  • Material of bearing
    POM
  • Closing direction
    Clockwise closing
  • Connection for valve positioner and position sensor conforms to standard
    VDI/VDE 3845 size AA 1
  • Certificate issuing authority
    DNVGL TAP00001CE German Technical Control Board (TÜV) Rheinland 968/V 1106.00/19
  • Explosion prevention and protection
    Zone 1 (ATEX) Zone 22 (ATEX)
  • Torque at nominal operating pressure and 90° swivel angle
    26.1 Nm
  • Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
    4.3 l
  • Cover material
    Die-cast aluminum, coated
  • Material of piston
    Die-cast aluminum
  • Safety integrity level (SIL)
    Up to SIL 2 low demand mode up to SIL 1 high demand mode
  • ATEX category for dust
    II 2D
  • Explosive ambient temperature
    -20°C <= Ta <= +80°C
  • CE marking (see declaration of conformity)
    as per EU explosion protection directive (ATEX)
  • Corrosion resistance class (CRC)
    2 - Moderate corrosion stress
  • Spring return torque with 90° swivel angle
    48.6 Nm
  • Note on materials
    RoHS-compliant
  • Material of spring
    Spring steel
  • Shaft material
    High-alloy stainless steel
  • Shaft connection
    T17
  • Material of sub-base
    Wrought aluminum alloy, anodized
  • Material of screws
    High-alloy stainless steel

Product condition

New Factory Sealed

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


Related documents 8102821 Specs

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