552878 Festo Quarter Turn Actuators

Swivel angle-

CushioningElastic cushioning rings/pad...

Operating pressure0.2 MPa ... 1 MPa

Type of ignition protection for gas-

Information on operating and pilot mediaOperation with oil lubricati...

Corrosion resistance class (CRC)1 - Low corrosion stress

Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°-

Product weight344 g

Cover materialWrought aluminum alloy

Material number for shaft-

Flange hole pattern-

Type codeDFM

Mode of operationDouble-acting

Position sensingFor proximity sensor

Nominal operating pressure-

Type of (ignition) protection for dust-

CE marking (see declaration of conformity)-

Spring return torque at 0° swivel angle-

Shaft connection-

Seals materialNBR

Material of screws-

Depth shaft connection-

Closing direction-

ATEX category for dust-

Explosion prevention and protection-

Torque at nominal operating pressure and 90° swivel angle-

Note on materialsRoHS-compliant

Housing materialWrought aluminum alloy

Size of valve actuator-

Mounting positionAny

Symbol00991737

Connection pressure for spring force-

Explosive ambient temperature-

Operating mediumCompressed air as per ISO 85...

Torque at nominal operating pressure and 50° swivel angle-

Spring return torque with 50° swivel angle-

Spring force-

Pneumatic connectionM5

Material number of housing-

DesignGuide

Safety integrity level (SIL)-

ATEX category gas-

Ambient temperature-20 °C ... 80 °C

Torque at nominal operating pressure and 0° swivel angle-

Spring return torque with 90° swivel angle-

Material number of cover-

Shaft material-

Distance of centre of gravity of payload to yoke plate xs25 mm

Piston diameter12 mm

Moving mass172 g

Max. payload as a function of the stroke at defined distance xs28 N

Alternative connectionsSee product drawing

Max. permissible torque load Mx as a function of the stroke0.6 Nm

Drive unit operating modeYoke

Max. speed0.8 m/s

Impact energy in the end positions0.07 J

Theoretical force at 6 bar, advancing68 N

Stroke10 mm

Piston rod materialHigh-alloy stainless steel

GuideSliding guide

Theoretical force at 6 bar, retracting51 N

Swivel angle90 deg

CushioningNo cushioning

Operating pressure5.6 bar ... 8.4 bar

Type of ignition protection for gasEx h IIC T6...T3 Gb X

Information on operating and pilot mediaOperation with oil lubricati...

Corrosion resistance class (CRC)3 - High corrosion stress

Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°0.6 l

Product weight1600 g

Cover materialHigh-alloy stainless steel

Material number for shaft1.4301

Flange hole patternF03

Type codeDAPS

Mode of operationSingle-acting

Position sensingNone

Nominal operating pressure5.6 bar

Type of (ignition) protection for dustEx h IIIC T85°C...T200°C Db ...

CE marking (see declaration of conformity)as per EU explosion protecti...

Spring return torque at 0° swivel angle10 Nm

Shaft connectionT9

Seals materialFPM PUR

Material of screwsHigh-alloy stainless steel

Depth shaft connection10.2 mm

Closing directionClockwise closing

ATEX category for dustII 2D

Explosion prevention and protectionZone 1 (ATEX) Zone 22 (ATEX)

Torque at nominal operating pressure and 90° swivel angle10 Nm

Note on materialsRoHS-compliant

Housing materialHigh-alloy stainless steel

Size of valve actuator0015

Mounting positionAny

Symbol00991266

Connection pressure for spring force5.6 bar

Explosive ambient temperature-20°C <= Ta <= +60°C

Operating mediumCompressed air as per ISO 85...

Torque at nominal operating pressure and 50° swivel angle7.5 Nm

Spring return torque with 50° swivel angle7.5 Nm

Spring force4

Pneumatic connectionG1/8

Material number of housing1.4408

DesignScotch yoke system

Safety integrity level (SIL)Up to SIL 2 high demand mode...

ATEX category gasII 2G

Ambient temperature-20 °C ... 80 °C

Torque at nominal operating pressure and 0° swivel angle15 Nm

Spring return torque with 90° swivel angle15 Nm

Material number of cover1.4408

Shaft materialHigh-alloy stainless steel

Distance of centre of gravity of payload to yoke plate xs-

Piston diameter-

Moving mass-

Max. payload as a function of the stroke at defined distance xs-

Alternative connections-

Max. permissible torque load Mx as a function of the stroke-

Drive unit operating mode-

Max. speed-

Impact energy in the end positions-

Theoretical force at 6 bar, advancing-

Stroke-

Piston rod material-

Guide-

Theoretical force at 6 bar, retracting-

Swivel angle-

CushioningElastic cushioning rings/pad...

Operating pressure0.15 MPa ... 1 MPa

Type of ignition protection for gas-

Information on operating and pilot mediaOperation with oil lubricati...

Corrosion resistance class (CRC)1 - Low corrosion stress

Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°-

Product weight3111 g

Cover materialWrought aluminum alloy

Material number for shaft-

Flange hole pattern-

Type codeDFM

Mode of operationDouble-acting

Position sensingFor proximity sensor

Nominal operating pressure-

Type of (ignition) protection for dust-

CE marking (see declaration of conformity)-

Spring return torque at 0° swivel angle-

Shaft connection-

Seals materialNBR

Material of screws-

Depth shaft connection-

Closing direction-

ATEX category for dust-

Explosion prevention and protection-

Torque at nominal operating pressure and 90° swivel angle-

Note on materialsRoHS-compliant

Housing materialWrought aluminum alloy

Size of valve actuator-

Mounting positionAny

Symbol00991737

Connection pressure for spring force-

Explosive ambient temperature-

Operating mediumCompressed air as per ISO 85...

Torque at nominal operating pressure and 50° swivel angle-

Spring return torque with 50° swivel angle-

Spring force-

Pneumatic connectionG1/8

Material number of housing-

DesignGuide

Safety integrity level (SIL)-

ATEX category gas-

Ambient temperature-20 °C ... 80 °C

Torque at nominal operating pressure and 0° swivel angle-

Spring return torque with 90° swivel angle-

Material number of cover-

Shaft material-

Distance of centre of gravity of payload to yoke plate xs50 mm

Piston diameter32 mm

Moving mass1564 g

Max. payload as a function of the stroke at defined distance xs150 N

Alternative connectionsSee product drawing

Max. permissible torque load Mx as a function of the stroke5.8 Nm

Drive unit operating modeYoke

Max. speed0.8 m/s

Impact energy in the end positions0.4 J

Theoretical force at 6 bar, advancing482 N

Stroke100 mm

Piston rod materialHigh-alloy stainless steel

GuideSliding guide

Theoretical force at 6 bar, retracting415 N

Swivel angle-

CushioningElastic cushioning rings/pad...

Operating pressure0.2 MPa ... 1 MPa

Type of ignition protection for gas-

Information on operating and pilot mediaOperation with oil lubricati...

Corrosion resistance class (CRC)1 - Low corrosion stress

Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°-

Product weight344 g

Cover materialWrought aluminum alloy

Material number for shaft-

Flange hole pattern-

Type codeDFM

Mode of operationDouble-acting

Position sensingFor proximity sensor

Nominal operating pressure-

Type of (ignition) protection for dust-

CE marking (see declaration of conformity)-

Spring return torque at 0° swivel angle-

Shaft connection-

Seals materialNBR

Material of screws-

Depth shaft connection-

Closing direction-

ATEX category for dust-

Explosion prevention and protection-

Torque at nominal operating pressure and 90° swivel angle-

Note on materialsRoHS-compliant

Housing materialWrought aluminum alloy

Size of valve actuator-

Mounting positionAny

Symbol00991737

Connection pressure for spring force-

Explosive ambient temperature-

Operating mediumCompressed air as per ISO 85...

Torque at nominal operating pressure and 50° swivel angle-

Spring return torque with 50° swivel angle-

Spring force-

Pneumatic connectionM5

Material number of housing-

DesignGuide

Safety integrity level (SIL)-

ATEX category gas-

Ambient temperature-20 °C ... 80 °C

Torque at nominal operating pressure and 0° swivel angle-

Spring return torque with 90° swivel angle-

Material number of cover-

Shaft material-

Distance of centre of gravity of payload to yoke plate xs25 mm

Piston diameter12 mm

Moving mass172 g

Max. payload as a function of the stroke at defined distance xs28 N

Alternative connectionsSee product drawing

Max. permissible torque load Mx as a function of the stroke0.6 Nm

Drive unit operating modeYoke

Max. speed0.8 m/s

Impact energy in the end positions0.07 J

Theoretical force at 6 bar, advancing68 N

Stroke10 mm

Piston rod materialHigh-alloy stainless steel

GuideSliding guide

Theoretical force at 6 bar, retracting51 N

Swivel angle90 deg

CushioningNo cushioning

Operating pressure5.6 bar ... 8.4 bar

Type of ignition protection for gasEx h IIC T6...T3 Gb X

Information on operating and pilot mediaOperation with oil lubricati...

Corrosion resistance class (CRC)3 - High corrosion stress

Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°0.6 l

Product weight1600 g

Cover materialHigh-alloy stainless steel

Material number for shaft1.4301

Flange hole patternF03

Type codeDAPS

Mode of operationSingle-acting

Position sensingNone

Nominal operating pressure5.6 bar

Type of (ignition) protection for dustEx h IIIC T85°C...T200°C Db ...

CE marking (see declaration of conformity)as per EU explosion protecti...

Spring return torque at 0° swivel angle10 Nm

Shaft connectionT9

Seals materialFPM PUR

Material of screwsHigh-alloy stainless steel

Depth shaft connection10.2 mm

Closing directionClockwise closing

ATEX category for dustII 2D

Explosion prevention and protectionZone 1 (ATEX) Zone 22 (ATEX)

Torque at nominal operating pressure and 90° swivel angle10 Nm

Note on materialsRoHS-compliant

Housing materialHigh-alloy stainless steel

Size of valve actuator0015

Mounting positionAny

Symbol00991266

Connection pressure for spring force5.6 bar

Explosive ambient temperature-20°C <= Ta <= +60°C

Operating mediumCompressed air as per ISO 85...

Torque at nominal operating pressure and 50° swivel angle7.5 Nm

Spring return torque with 50° swivel angle7.5 Nm

Spring force4

Pneumatic connectionG1/8

Material number of housing1.4408

DesignScotch yoke system

Safety integrity level (SIL)Up to SIL 2 high demand mode...

ATEX category gasII 2G

Ambient temperature-20 °C ... 80 °C

Torque at nominal operating pressure and 0° swivel angle15 Nm

Spring return torque with 90° swivel angle15 Nm

Material number of cover1.4408

Shaft materialHigh-alloy stainless steel

Distance of centre of gravity of payload to yoke plate xs-

Piston diameter-

Moving mass-

Max. payload as a function of the stroke at defined distance xs-

Alternative connections-

Max. permissible torque load Mx as a function of the stroke-

Drive unit operating mode-

Max. speed-

Impact energy in the end positions-

Theoretical force at 6 bar, advancing-

Stroke-

Piston rod material-

Guide-

Theoretical force at 6 bar, retracting-