Festo Quarter turn actuator DRRD-20-180-FH-Y9A ; 1427379
Twin-piston rotary actuator, power transmission via rack and pinion principle Very high accuracy in the end positions Very high load-bearing capacity Very good axial...
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- Twin-piston rotary actuator, power transmission via rack and pinion principle
- Very high accuracy in the end positions
- Very high load-bearing capacity
- Very good axial run-out at the flanged shaft
- Greater stability even with smaller sizes
- Size
- 20
- Cushioning angle
- 72 deg
- Adjustment range of swivel angle, both sides
- +10 /-190 deg
- Swivel angle
- 180 deg
- Type code
- DRRD
- Cushioning
- Internal hydraulic cushioning normal
- Mounting position
- Any
- Design
- Gear rack/pinion
- Position sensing
- For proximity sensor
- Symbol
- 00991265
- Operating pressure
- 2 bar ... 10 bar
- Mode of operation
- Double-acting
- ATEX category gas
- II 2G
- Type of ignition protection for gas
- Ex h IIC T4 Gb
- ATEX category for dust
- II 2D
- Type of (ignition) protection for dust
- Ex h IIIC T120°C Db
- Explosive ambient temperature
- -10°C <= Ta <= +60°C
- Explosion prevention and protection
-
Zone 22 (ATEX)
Zone 21 (ATEX)
Zone 2 (ATEX)
Zone 1 (ATEX) - Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- CE marking (see declaration of conformity)
- as per EU explosion protection directive (ATEX)
- Ambient temperature
- -10 °C ... 60 °C
- Theoretical torque at 6 bar
- 2.41 Nm
- Permissible mass moment of inertia
- 0.125 kgm²
- Product weight
- 883 g
- Type of mounting
-
With through-hole
Optionally:
With internal thread - Pneumatic connection
- M5
- Note on materials
-
RoHS-compliant
Contains paint-wetting impairment substances - Drive shaft material
- Tempered steel
- Cover material
-
Anodized
Wrought aluminum alloy - Seals material
-
NBR
TPE-U(PU) - Housing material
-
Wrought aluminum alloy
Smooth anodized
-
1427379datasheet
-
DRRD ENUS
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