560856 Festo Quarter Turn Actuators

Product Details

• End-position adjusting range at 0°
  -5 deg ... 5 deg
• Standard connection for valve
  ISO 5211
• Symbol
  00991266
• Nominal operating pressure
  5.6 bar
• ATEX category for dust
  II 2D
• Corrosion resistance class (CRC)
  3 - High corrosion stress
• Product weight
  183000 g
• Pneumatic connection
  G3/8
• Flange hole pattern
  F25
• Depth shaft connection
  58 mm
• Mounting position
  Any
• Position sensing
  None
• Operating pressure
  2.8 bar ... 8.4 bar
• Ambient temperature
  -20 °C ... 80 °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.
• Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°
  203.7 l
• Cover material
  Wrought aluminum alloy
• Material number for shaft
  1.4305
• Size of valve actuator
  4000
End-position adjusting range at nominal swivel angle
85 deg ... 95 deg
Type code
DAPS
Design
Scotch yoke system
Closing direction
Clockwise closing
Type of ignition protection for gas
Ex h IIC T6...T3 Gb X
Type of (ignition) protection for dust
Ex h IIIC T85°C...T200°C Db X
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Spring return torque with 50° swivel angle
1000 Nm
Seals material
FPM PUR
Shaft material
High-alloy steel
Swivel angle
90 deg
Mode of operation
Single-acting
Connection pressure for spring force
2.8 bar
Explosive ambient temperature
-20°C <= Ta <= +60°C
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Spring return torque with 90° swivel angle
2000 Nm
Shaft connection
T55
Material of screws
High-alloy steel
Cushioning
No cushioning
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
Safety integrity level (SIL)
Up to SIL 2 high demand mode Up to SIL 2 low demand mode
ATEX category gas
II 2G
Spring return torque at 0° swivel angle
1333 Nm
Spring force
1
Note on materials
RoHS-compliant
Housing material
Wrought aluminum alloy

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